Arntjen Curtain. State-of-the-art barn technology Developed in cooperation with farmers around the globe! NEW!

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1 Engl. Arntjen Germany An excerpt from the Arntjen assortment State-of-the-art barn technology Developed in cooperation with farmers around the globe! NEW! Arntjen Germany Arntjen Curtain GmbH Phone: +49 (0) info@arntjen.com Fax: +49 (0) Web: Online-Catalog on Arntjen Curtain-Systems Arntjen Doors Arntjen Lighting Ridges Arntjen-LED-LIGHT Oversized Fans 2,5-7m Comfort Beds NEW! NEW! NEW! Arntjen Troughs Calf Hutches Arntjen Stabling Slurry Mixers Scraper Systems +++ Freecall NEW!

2 A r n t j e n G e r m a n y GmbH Infoline: Freecall Tel: +49 (0) Fax: +49 (0) info@arntjen.com Internet: +(00)-800-Arntjen-0 +(00) Curtain: opens from top to bottom Curtain Dual: opens top/bottom, shadow effect ISO Lift-Windows Fold up Door Ventilation/lighting ridge Ridge with Air flaps ISO-Lighting ridge M4 (DBGM) Type Germany Parlour Fan

3 A r n t j e n G e r m a n y Infoline: Freecall Arntjen Curtain Systems The climate in a modern cubicle barn must accommodate the requirements of the dairy cows 100 percent. "Since the cattle has the nature of a polar animal" (quote, Grauvogel 1994), it prefers dry and cold environments to heat and humidity. A lack of fresh air means: a) Heat-induced stress: Instead of ruminating, the cows become sluggish, eat less, and start panting in order to release their body heat. When the temperature rises from 20 C to 30 C, cows will take in at least 1.5 kg less dry substance and produce 3-5 kg less milk a day. b) The level of humidity rises, causing the animals to have difficulty to release their body heat in the summer. In the winter time, they become hypothermic on account of their wet fur. Pathogenic germs spread significantly faster in moist air. c) Dust whipped up from feed and bedding put a strain on the respiratory system. d) Harmful gases such as carbon dioxide, ammonium and methane impact the animals. The cows will not be able to perform at their best when they lack oxygen. Cubicle barns containing large volumes of air require that the air be exchanged 4-6 times every hour. Moreover, the summer months make it necessary to extract the body heat produced by the cows. The exchange rates must, consequently, be raised to times an hour. The exchange rates mentioned above can only be achieved if the side walls of a cubicle barn can be opened and closed. The opening must be selected such that it is wide enough to allow the incoming wind to engulf the cows in the midsummer months. This is the only way of preventing heat-induced stress. As a rule of thumb, the size of the openings on each side of a stand-alone building must be 0.6 sqm per cow, while approx. 1 sqm per cow (quote, Büscher 2005) is required for buildings protected from the wind by other barns. As a result, a six-row cubicle barn would have to have eaves with a height between 3.40 m and 5 m and an opening between 2.70 m and 4 m. Fresh air is free and available in abundance outside of the shed. This makes it the most affordable production factor that it essential to all farm animals. 11. Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain page 0 dimensions and prices are subject to change. 12. Special products

4 Germany Arntjen Infoline: Freecall 2. Doors 3. Ridges/Lights curtain systems for dairy barns 10. Slurry mixers 9. Barn equipment 8. Calf hutch 7. Cow brush 6. Waterers 5. Beddings 4. Fans turkey barns chicken barns Prices in uro plus taxes, EXW issued: Curtain page 0.1 dimensions and prices are subject to change. 12. Special products 11. Pumps / scrapers pig houses

5 Our first priority is to make ordering your curtain system as easy as possible! You should take the following information into consideration when planning your system. Example: CuriC/5i central tube (drop approx. 12 cm, clearance up to approx. 22/32 cm) 2. Doors Tarp guide with rope/tube Tarp guide with tarp load grid/tube 6. Waterers 3. Ridges/Lights Opening height substructure Opening height substructure Opening height substructure Opening height substructure Opening height substructure Opening height Tarp up to 325cm 5. Beddings 4. Fans (1) Guide ropes: Wooden ledgers in front of the barn structure (2) Guide tubes: Wooden ledgers in front of the barn structure (3) Guide tubes on the outside, tarp load grid on the inside, wooden ledgers lowered in front of the barn structure (4) Guide tubes on the outside, tarp load grid on the inside, between the barn structure, wooden ledger at the top and concrete base at the bottom (5) Guide tubes on the outside, tarp load grid on the inside, wooden ledgers in front of the barn structure, concrete base between the barn structure Length divisions Arntjen curtain type C3W/325 with central tube Als The Maßangabe plant requires für the die following Fertigung/Zusammenstellung der Curtainanlage braucht das Werk Antriebs- specifications Curtainanlage mit Antriebs-Endbox und Endbox as measurements for the Drive Endbox folgende Daten: Endbox end production/composition of the curtain system: Bauart Type der of the Holz-Unterkonstruktion wooden substructure wie as in shown der obigen in the Abbildung figure above (bitte (please ankreuzen): check): (1) (2) (3) (4) (5) Opening height tarp Opening height substructure (+10cm) 1 Opening height substructure (+20cm) m 1.85 m 1.95 m 2.30 m 2.40 m 2.50 m 2.70 m 2.80 m 2.90 m 3.25 m 3.35 m 3.45 m 4.00 m 4.10 m 4.20 m 5.00 m 5.10 m 5.20 m C2 all types C3S/270 C3S/325 2 (+20 cm) C3/W/325 Dual/S/400 Dual/WK/ Slurry mixers 9. Barn equipment 8. Calf hutch 7. Cow brush 2. Opening Öffnungshöhe height der of Unterkonstruktion: the substructure:, m, m 3. Opening Öffnungslänge length der of Unterkonstruktion: the substructure:, m, m 4. Number Anzahl der of Curtain-Anlagen: curtain systems: Pcs. Stück Öffnungslänge Opening length (bis (up to max. 50 m) 50 m) You can use the table above to coordinate the opening height of the substructure with the opening height of the tarp and the curtain system. By answering the 4 questions you are providing us with the basic information we need to compose your curtain system. Please specify the opening length as the overall length including the end boxes. We will use this information to derive all measurements we need for the composition. Our price calculations are also coordinated with these measurements. The opening height specified in this catalog for all curtain systems refers to the tarp opening height! We will be happy to answer any questions you may have. Please feel free to give us a call at: +49 (0) Prices in uro plus taxes, EXW issued: Curtain page 0.2 dimensions and prices are subject to change. 11. Pumps / scrapers 12. Special products

6 A r n t j e n G e r m a n y components description ord-no. Arntjen Curtain Dual/W/K The Dual/W/K curtain system - With mid-winding shaft - With sturdy climbing drive - With automatic operation: - Opens from the top and rolls down towards the bottom. - With manual operation: - Opens from the bottom - Opens from the top - The remaining area can be used to provide shade. Height and area remain constantly adjustable. - Opens from the bottom and "parks" curtain at the top - The control can be operated both in manual and in automatic mode. - At present, tarp opening heights of up to 400 cm can be realized with 2 tarps. - The fall arresting lanyards are rolled up on large hoisting drums which are mounted on the central tube. - The tarp guide is guided by galvanized 1" steel tubes which are protected by a PVC guard tube. - The electric drives installed in the final station and the mid station can be used to power systems with 50 m and 100 m, respectively. For images and a movie on our Arntjen Curtain Dual/W/K, log on to our website at: The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm Customers may be required to adjust the distance of the guide tubes to the construction of the building/region and the conditions on site (wind load). Curtain control by automatic/manual controller, temperature, wind and rain sensor. Electric drive control: sheet End boxes for the curtain system: sheets 16 and 17 Tools required for installation: on request A r n t j e n Dual Curtain System Dual/W/K 400 Tarp with welt tube type Top Dual plus type G3, central tube with hoisting drum "G", fall arresting lanyards including accessories System Dual/W/K with PE tarp transparent white white Tarp opening height up to: 3.25 m s1867 up to: 4.00 m s1868 System Dual /W/K with truck tarp 1 white green Tarp opening height up to: 3.25 m s1869 s1871 up to: 4.00 m s1870 s1872 System Dual /W/K with clear PVC tarp, green, type Germany white green Tarp opening height up to: 3.25 m s1873 s1875 up to: 4.00 m s1874 s1876 Guide tube system: Interior Distance 1.25 m 1" tube with PVC guard tube and tubular wall bracket including accessories Tarp opening height up to: 3.25 m s1877 up to: 4.00 m s1878 Guide tube system: Exterior Distance 2.50 m 1" tube with PVC guard tube and adjustable suspension brackets including accessories Tarp opening height up to: 3.25 m s1879 up to: 4.00 m s1880 Electric drive with rolling carriages, guide profile, cable guide chain, hoisting drum "G", cardan shaft including accessories Final drive: up to a length of 25m, 400V/50Hz/CE s1881 standard up to a length of 50m, 400V/50Hz/CE s1882 standard up to a length of 50m, 230V/60Hz/CSA+UL s1883 up to a length of 50m, 208V/60Hz/CSA+UL s1885 Motor circuit breaker, AC0/2 or ACA/2 required Mid drive: up to a length of 50m, 400V/50Hz/CE s1886 standard up to a length of 100m, 400V/50Hz/CE s1887 standard up to a length of 100m, s V/60Hz/CSA+UL up to a length of 50m, 208V/60Hz/CSA+UL s1889 Motor circuit breaker, AC0/2 or ACA/2 required 1 Truck tarps available in additional colors on request Greater tarp opening heights available on request Prices in uro plus taxes, EXW issued: Curtain page 1 dimensions and prices are subject to change. 12. Special products 11. Pumps / scrapers

7 A r n t j e n G e r m a n y components description ord-no. Arntjen Curtain Dual/W/KU The Dual/W/KU is designed for heights of up to 400 cm. - The curtain opens at the top and rolls down towards the bottom. - The height makes it necessary for the mid-winding shaft to be powered by a climbing drive. - To increase the stability in the tarp area of the curtain, the dual tarps are held in place by a sturdy Top Dual welt tube. - The galvanized 1" tubes with PVC guard tube are spaced 125 cm and 250 cm apart on the interior and exterior, respectively, and provide excellent stability for this type of height. - Designed for opening lengths of up 50 m, the hand winches are housed in the final and the mid stations. - The electric drives can be used as a final station and a mid station for opening lengths of up to 50 meters and 100 meters, respectively. - The electric drives can be controlled manually and automatically depending on the temperature, wind and rain conditions. For images and a movie on this Arntjen curtain, log on to our website at: The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm Customers may be required to adjust the distance of the guide tubes to the construction of the building/region and the conditions on site (wind load). Curtain control by automatic/manual controller, temperature, wind and rain sensor, control for electric drive: sheet End boxes for the curtain system: sheets 16 and 17 Tools required for installation: on request A r n t j e n Dual Curtain System Dual/W/KU 400 Tarp with welt tube type Top Dual plus type G3, central tube with hoisting drum "G", fall arresting lanyards including accessories System Dual/W/KU with PE tarp, transparent white white Tarp opening height up to: 3.25 m s1867 up to: 4.00 m s1868 System Dual /W/KU with truck tarp 1 white green Tarp opening height up to: 3.25 m s1869 s1871 up to: 4.00 m s1870 s1872 System Dual /W/KU with clear PVC tarp, green, type Germany white green Tarp opening height up to: 3.25 m s1873 s1875 up to: 4.00 m s1874 s1876 Guide tube system: Interior Distance 1.25 m 1" tube with PVC guard tube and tubular wall bracket including accessories Tarp opening height up to: 3.25 m s1877 up to: 4.00 m s1878 Guide tube system: Exterior Distance 2.50 m 1" tube with PVC guard tube and adjustable suspension brackets including accessories Tarp opening height up to: 3.25 m s1879 up to: 4.00 m s1880 Electric drive with rolling carriages, guide profile, cable guide chain, hoisting drum "G", cardan shaft including accessories Final drive: up to a length of 25m, 400V/50Hz/CE s1881 standard up to a length of 50m, 400V/50Hz/CE s1882 standard up to a length of 50m, 230V/60Hz/CSA+UL s1883 up to a length of 50m, 208V/60Hz/CSA+UL s1885 Motor circuit breaker, AC0/2 or ACA/2 required Mid drive: up to a length of 50m, 400V/50Hz/CE s1886 standard up to a length of 100m, 400V/50Hz/CE s1887 standard up to a length of 100m, s V/60Hz/CSA+UL up to a length of 50m, 208V/60Hz/CSA+UL s1889 Motor circuit breaker, AC0/2 or ACA/2 required 1 Truck tarps available in additional colors on request Greater tarp opening heights available on request Prices in uro plus taxes, EXW issued: Curtain page 2 dimensions and prices are subject to change. 12. Special products 11. Pumps / scrapers

8 components description ord-no. Arntjen Curtain System C3/W/325 For images and a movie on our Arntjen Curtain C3/W/325, log on to our website at: Arntjen Curtain C3/W/325 - You can open up the curtain as wide as you need it to be from top to bottom and at the smallest increments. - Ideal for livestock farming to keep the animals protected against rain, snow, cold, and heat. - The Arntjen Curtain C3/W comes with a central tube which is used to roll up the "fall arresting lanyards". - This system is suitable for use in installations with a length of up to 150 m. - The 1" guide tubes have a PVC surface and ideally protect the tarp even at the tall tarp opening height of 325 cm. - The hand winches for lengths of up to 100 m and the electric drives for systems of up to 150 m are housed in the final and mid stations. - Depending on the drives used, the electric drives can be controlled with a simple button or even by a fully automatic control system. Customers may be required to adjust the distance of the guide tubes to the construction of the building/region and the conditions on site (wind load). Arntjen Curtain System C3/W/325 Tarp with welt tube Top Dual plus type G3, central tube with hoisting drum "K", fall arresting lanyards including accessories C3/W/325 with PE tarp, transparent white or transparent green white green Tarp opening height up to: 3.25 m s1860 s5009 C3/W/325 with truck tarp 1, white green Tarp opening height up to: 3.25 m s1861 s5010 C3/W/325 with clear PVC tarp, green, type Germany white green Tarp opening height up to: 3.25 m s1862 s1863 Guide tube system: Interior Distance 1.25 m 1" tube with PVC guard tube and tubular wall bracket including accessories Tarp opening height up to: 3.25 m Guide tube system: Exterior Distance 2.50 m 1" tube with PVC guard tube and adjustable suspension brackets including accessories Tarp opening height up to: 3.25 m Prices in uro plus taxes, EXW issued: Curtain page 3 dimensions and prices are subject to change. s1877 s1879 Guide ropes 8mm with ring bolts Interior: Tarp opening height up to 3.25m, s1602 spacing 0.50m Exterior: Tarp opening height up to 3,25m, s1603 spacing 1.00m Manual drive with angle gear and cardan shaft including accessories: Final drive up to 70 m length s1845 " " " " 100 m " s1846 Mid drive up to 70 m length s1847 " " " " 100 m " s1848 Electric drive with angle gear and cardan shaft including accessories Final drive: up to 30m length, 230V/50Hz/CE standard (can be operated by shutter actuator button order separately, motor circuit breaker not required) up to a length of 75m, 400V/50Hz/CE standard up to a length of 100m, 400V/50Hz/CE standard up to a length of 100m, 230V/60Hz/CSA+UL up to a length of 75m, 208V/60Hz/CSA+UL up to a length of 100m, 208V/60Hz/CSA+UL Motor circuit breaker, AC0/2 or ACA/2 necessary Mid drive: up to an overall length of 100m, 400V/50Hz/CE standard up to an overall length of 100m, 230V/60Hz/CSA+UL up to an overall length of 100m, 208V/60Hz/CSA+UL Motor circuit breaker, AC0/2 or ACA/2 necessary Mid drive with through access: up to an overall length of 150m, 400V/50Hz/CE standard up to an overall length of 150m, 230V/60Hz/CSA+UL up to an overall length of 150m, 208V/60Hz/CSA+UL Motor circuit breaker, AC0/2 or ACA/2 necessary s1849 s1850 s1851 s1852 s1853 s1854 s1855 s1857 s1858 s5340 s5341 s5342 1) Truck tarps available in additional colors on request. Electric drive control: sheet End boxes for the curtain system: sheets 16 and 17 Tools required for installation: on request The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm 12. Special products 11. Pumps / scrapers

9 components description ord-no. Arntjen Curtain C2/Dual/K The C2/Dual/K curtain system is opened from the bottom by the welt tube in the middle which rolls up the bottom and top tarp at the same time using a climbing drive. - The use of 2 tarps allows us to achieve tarp opening heights of up to 4 m at the present time. - The sturdy galvanized 1" tubes are protected by a PVC guard tube and guide the curtain tarp perfectly. - Different tarp load grids are intended for use on the interior (separate description) - Housed in the final and mid stations, the hand winches are designed for opening lengths of up to 45 m. - The electric drives installed in the final station and the mid station can be used to power systems with 50 m and 100 m, respectively. - Depending on the drives used, the electric drives can be controlled with a simple button or even by a fully automatic control system. For images and a movie on our Arntjen Curtain C2/Dual/K, log on to our website at: The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm Customers may be required to adjust the distance of the guide tubes to the construction of the building/region and the conditions on site (wind load). Curtain control by automatic/manual controller, temperature, wind and rain sensor. Electric drive control: sheet End boxes for the curtain system: sheets 16 and 17 Tools required for installation: on request A r n t j e n Dual Curtain System C2/Dual/K 400 Tarp with welt rail and welt tube including accessories System C2/Dual/K with PE tarp, transparent white or transparent green white green Tarp opening height up to: 3.25 m s1896 s5011 up to: 4.00 m s1897 s5012 System C2/Dual/K with truck tarp 1 white green Tarp opening height up to: 3.25 m s1898 s1900 up to: 4.00 m s1899 s1901 System C2/Dual /K with clear PVC tarp, green, type Germany white green Tarp opening height up to: 3.25 m s1902 s1904 up to: 4.00 m s1903 s1905 Guide tube system: Interior Distance 1.25 m 1" tube with PVC guard tube and tubular wall bracket including accessories Tarp opening height up to: 3.25 m s1877 up to: 4.00 m s1878 Guide tube system: Exterior Distance 2.50 m 1" tube with PVC guard tube and adjustable suspension bracket including accessories Tarp opening height up to: 3.25 m s1879 up to: 4.00 m s1880 Guide ropes 8 mm (vertical) with special ring bolts Interior: Tarp opening height up to: 3.25m, spacing 0.50m s1602 up to: 4.00m, spacing 0.50m s5013 Exterior: Tarp opening height up to: 3.25m, spacing 0.50m s5014 up to: 4.00m, spacing 0.50m s5015 Manual drive with rolling carriages, guide profile, hoisting drum, cardan shaft including accessories: Final drive up to 30 m length s1916 " " " " 45 m " s1917 Mid drive up to 30 m length s1918 " " " " 45 m " s1919 Electric drive with rolling carriages, guide profile, cable guide chain, hoisting drum, cardan shaft including accessories Final drive: up to a length of 25m, 400V/50Hz/CE standard s1906 up to a length of 50m, 400V/50Hz/CE standard s1907 up to a length of 50m, 230V/60Hz/CSA+UL s1908 up to a length of 25m, 208V/60Hz/CSA+UL s1909 up to a length of 50m, 208V/60Hz/CSA+UL s1910 Motor circuit breaker, AC0 or AC1 required Mid drive: up to a length of 50m, 400V/50Hz/CE standard s1911 up to a length of 100m, 400V/50Hz/CE standard s1912 up to a length of 100m, 230V/60Hz/CSA+UL s1913 up to a length of 50m, 208V/60Hz/CSA+UL s1914 up to a length of 100m, 208V/60Hz/CSA+UL s1915 Motor circuit breaker, AC0 or AC1 required 1 Truck tarps available in additional colors on request Greater tarp opening heights available on request Prices in uro plus taxes, EXW issued: Curtain page 4 dimensions and prices are subject to change. 12. Special products 11. Pumps / scrapers

10 Infoline: Freecall components description ord-no. Arntjen Curtain C2/K/270 - The Curtain C2/K is opened from the bottom by a climbing drive. - It is designed for an opening height on the side of up to 270 cm. - The interior and exterior guide tube system is encased in additional PVC tubes to protect the tarp against chafing. - The interior can also be equipped with a tarp load grid (separate description). - Housed in the final and mid stations, the hand winches are designed for opening widths of up to 100 m. - The electric drives can be used to operate curtains with a length of up to 200 m. - Depending on the drives used, the electric drives can be controlled with a simple button or even by a fully automatic control system depending on the temperature, wind and rain conditions. For images and a movie on our Arntjen Curtain C2K/270, log on to our website at: Electric drive control: sheet End boxes for the curtain system: sheets 16 and 17 Tools required for installation: on request The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm Customers may be required to adjust the distance of the guide tubes to the construction of the building/region and the conditions on site (wind load). Arntjen Curtain System C2K/270 Tarp with welt track, welt tube including accessories System C2K/270 with PE tarp, transparent white or transparent green white green Opening height up to: 1.00 m s5016 s5017 " " up to: 1.20 m s1920 s5018 " " up to: 1.60 m s1921 s5019 " " up to: 2.00 m s1922 s5020 " " up to: 2.20 m s1923 s5021 " " up to: 2.70 m s1924 s5022 System C2K/270 with truck tarp white green Opening height up to: 1.00 m s5023 s5025 " " up to: 1.20 m s5024 s5026 " " up to: 1.60 m s1925 s1929 " " up to: 2.00 m s1926 s1930 " " up to: 2.20 m s1927 s1931 " " up to: 2.70 m s1928 s1932 System C2K/270 with clear PVC tarp, green, type Germany white green Opening height up to: 1.00 m ² s5027 s5042 " " up to: 1.20 m ² s5028 s5043 " " up to: 1.60 m ² s1933 s1937 " " up to: 2.00 m s1934 s1938 " " up to: 2.20 m s1935 s1939 " " up to: 2.70 m s1936 s1940 Guide tube system 1 with PVC guard tube and fastening material Interior: Tarp opening height up to: 2.70m, spacing 1.00m s1500 Exterior: Tarp opening height up to 2.70m, spacing 2.00m s1507 Guide ropes 6 mm with ring bolts Interior: Tarp opening height up to: 2.00m, spacing 1.00m s5048 " " " up to: 2.70m, spacing 0.75m s5049 Exterior: Tarp opening height up to 2.00m, spacing 1.00m s5050 " " " up to: 2.70m, spacing 0.75m s5051 Manual drive with rolling carriages, guide profile, cable guide chain, hoisting drum and cardan shaft including accessories Final drive up to 70 m length s1952 " " " 100 m " s1953 Center drive up to 70 m length s1954 " " " 100 m " s1955 Electric drive with rolling carriages, guide profile, cable guide chain, hoisting drum and cardan shaft including accessories Final drive: up to 30m length, 230V/50Hz/CE standard (can be s1941 operated by shutter actuator button order separately, motor circuit breaker not required) up to 70m length, 400V/50Hz/CE standard s1942 up to 100m length, 400V/50Hz/CE standard s1943 up to 100m length, 230V/60Hz/CSA+UL s1944 up to 70m length, 208V/60Hz/CSA+UL s1945 up to 100m length, 208V/60Hz/CSA+UL s1946 Motor circuit breaker, AC0 or AC1 required Mid drive: up to 140m length, 400V/50Hz/CE standard s1947 up to 200m length, 400V/50Hz/CE standard s1948 up to 140m length, 230V/60Hz/CSA+UL s1949 up to 140m length, 208V/60Hz/CSA+UL s1950 up to 200m length, 208V/60Hz/CSA+UL s1951 Motor circuit breaker, AC0 or AC1 required 1) Truck tarps available in additional colors on request 2) Only available in lengths of up to 65 m 11. Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain page 5 and price changes are reserved. 12. Special products

11 components description ord-no. Arntjen Curtain System Dual/S/400 With Wire Rope Hoist Dual/S/400 with wire rope hoist - The curtain tarp opens from top to bottom - The hoisting drum and the mid-winding shaft are operated simultaneously by one drive - When installed in areas that are protected from the wind, the curtain tarp can be equipped with interior and exterior guide ropes. Otherwise, the system will be fitted with guide tubes including PVC guard tube every 1.25 m and 2.50 m on the inside and the outside, respectively. - The curtains can be operated using a hand winch or an electric drive. - The electric drive can be used with a manual controller or an automatic controller that responds to wind, rain and temperature. Control for electric drive Sheet You will find end boxes for use with the curtain system on sheets 18 and 19 Tools required for installation: on request The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm Arntjen Curtain System Dual/S/400 With Wire Rope Hoist PE tarp in transparent white or transparent green (green exterior, transp. interior) Welt tube types Top Dual and G3 including pull rope package and accessories white green Tarp opening height up to: 3.25 m s1416 s1976 " " " up to: 4.00 m s1417 s1977 Truck tarp 1, welt tube types Top Dual and G3, including pull rope package and accessories white green Tarp opening height up to: 3.25 m s1419 s1422 " " " up to: 4.00 m s1420 s1423 Clear green PVC tarp type Germany Welt tube types Top Dual and G3, including pull rope package and accessories white green Tarp opening height up to: 3.25 m s1425 s1805 " " " up to: 4.00 m s1426 s1806 Guide tubes (vertical) interior, with tubular wall bracket and wood screws, galvanized 1" tube with PE protective tube Tarp opening height Tube spacing on the inside * and 3.25 m 1.25 m s1788 " 4.00 m 1.25 m s1789 Guide tubes (vertical) exterior, with adjustable suspension brackets and wood screws, galvanized 1" tube with PE protective tube Tarp opening height Tube spacing on the outside * and 3.25 m 2.50 m s1790 " 4.00 m 2.50 m s1791 Guide rope 8 mm (vertical) interior, with special 8/100 ring bolts, rope spacing 0.50 m * Tarp opening height up to: 3.25 m s1428 " " " up to: 4.00 m s1429 Guide rope 8 mm (vertical) exterior, with special 12/180 ring bolts, rope spacing 1.00 m * Tarp opening height up to: 3.25 m s1431 " " " up to: 4.00 m s Truck tarps available in additional colors on request * Customers may be required to adjust the distance of the guide ropes/tubes to the construction of the building/region and the conditions on site (wind load). Greater tarp opening heights available on request Prices in uro plus taxes, EXW issued: Curtain page 9 dimensions and prices are subject to change. 12. Special products 11. Pumps / scrapers

12 components description ord-no. Arntjen Curtain System Dual/S/400 With Wire Rope Hoist Arntjen Curtain System Dual/S/400 With Wire Rope Hoist Various models of tarp load nets / tarp load grids (bird protection) (inside) for fastening to a wood subconstruction (on site) can be found on sheets 23 and Doors 3. Ridges/Lights Drive stations for Arntjen Dual Curtain System 200 Nm manual drive with large hoisting drum and cardan shaft 1 guide tube 1" with protective PVC tube: Cardan shaft 1.74 m Tarp opening height up to 3.60 m Opening length up to 25 m Longer curtains available on request s Fans 5. Beddings Electric drive with large hoisting drum and cardan shaft 1.74m 1 guide tube 1" with protective PVC tube: E-drive Volt/50Hz / CE standard Tarp opening height up to 3.60 m Opening length up to 25 m E-drive Volt/50Hz / CE standard E-drive Volt/60Hz CSA + UL E-drive Volt/60Hz CSA + UL Electric drive with large hoisting drum and cardan shaft 2.14 m Tarp opening height up to 4.00 m Opening length up to 50 m s1539 s1540 s1541 s Waterers 7. Cow brush 8. Calf hutch E-drive Volt/50Hz / CE standard Central installation up to 2 x 50 m Control for electric drive Sheet Tools required for installation: on request s1556 You will find end boxes for use with the curtain system on sheets 18 and 19 Safety information regarding dual curtain systems: Motor-powered dual curtains require that any unsecured side is in full view of the operator while the curtain is being "actuated". If the system operates in automatic mode, access to the dual curtain must be prevented on both sides by a net or fence. 9. Barn equipment 10. Slurry mixers For images and movies on the Arntjen curtain systems, log on to our website at: Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain page 10 dimensions and prices are subject to change. 12. Special products

13 A r n t j e n G e r m a n y components description ord-no. A r n t j e n Curtain System C3S/325 The system C3S/325 is distinguished by its high degree of flexibility. - Rugged dual welt tube at the top - robust rope pulley mounts - rugged guide tubes including protective plastic tube - rugged end boxes - one tarp for tarp opening heights of up to 3.25 m - guide tubes or guide ropes - tarp load nets or tarp load grids - manual or electric drive - manual or automatic control For images and movies on the Arntjen curtain systems, log on to our website at: Customers may be required to adjust the distance of the guide ropes/tubes to the construction of the building/region and the conditions on site (wind load). A r n t j e n Curtain System C3S/325 PE tarp in transparent white Welt tube Top Dual plus type G3 including pull rope package and accessories white Tarp opening height up to: 3.25 m s1597 C3S/325 with truck tarp 1 white green Tarp opening height up to: 3.25 m s1598 s5052 Clear green PVC tarp type Germany white green Tarp opening height up to: 3.25 m s1599 s Guide tubes with PVC guard tube and adjustable "suspension brackets" and wood screws Interior Tube spacing approx m Tarp opening height up to: 3.25 m s Guide tubes with PVC guard tube and adjustable "suspension brackets" and wood screws Exterior Tube spacing approx m Tarp opening height up to: 3.25 m s5186 Guide rope 8 mm with special 8/100 ring bolts, For interior Rope spacing vertical 0.50m Tarp opening height up to: 3.25 m s1602 Guide rope 8 mm with special 12/180 ring bolts, For exterior Rope spacing vertical 1.00m Tarp opening height up to: 3.25 m s5014 Control station for system C3S/325, including deflection roller: Manual operation with cardan shaft: up to a length of 50 m Electric drive with cardan shaft (motor circuit breaker, AC0/2 or ACA/2 necessary length specifications apply to tarp opening heights exceeding 2.70m): up to 50m length, 400V/50Hz/CE standard 150 Nm Length m, 400V/50Hz/CE standard 250 Nm up to 100m length, 230V/60Hz/CSA+UL 250 Nm up to 100m length, 208V/60Hz/CSA+UL 250 Nm Length m only if drives are installed in the center Additional material for drives with curtain on both sides and up to 50 m on each side s1604 s1605 s1608 s1609 s1610 s1607 1) Truck tarps available in additional colors on request. For alternative tarp load net on the inside, see sheet 23 Control for electric drive Sheet You will find end boxes for use with the curtain system on sheets 16 and 17 Tools required for installation: on request The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm 11. Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain page 11 dimensions and prices are subject to change. 12. Special products

14 A r n t j e n G e r m a n y components description ord-no. Arntjen Curtain System C3S/270 Drive box with safety sliding door on a C3S/325 model We have composed a premium quality curtain system for you which gives a wide range of additional options. When using a final drive or intermediate drive you can achieve system lengths of up to 100 m and 200 m, respectively. You can choose from different types of tarps including truck tarps (also available with fire protection classification B1) and PE tarps in transparent green. The tarp guide can be equipped with guide ropes, guide tubes including PVC guard tube or a tarp load grid (which also provides protection against birds and chafing in the area of the concrete base). The drives can be designed as a manual drive or an electric drive with manual controller. The automatic controller is controlled by temperature, wind and rain. The ends of the curtain system are protected by end boxes or drive boxes while the center is protected by intermediate drive boxes. They are protected against access from the bottom by a galvanized grid. As an additional option, the drive boxes can also be fitted with a safety sliding door. C3S/270 Opens from the top and rolls up from the bottom at the same time (using a drive).(international patent protection rights). The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm Customers may be required to adjust the distance of the guide ropes/tubes to the construction of the building/region and the conditions on site (wind load). Opening height = spacing between the wooden ledge A r n t j e n Curtain System C3S/270 PE tarp in transparent white welt tube including accessories, pull rope package, special ring bolts white Tarp opening height up to: 1.00 m s1342 " " " up to: 1,20 m s1343 " " " up to: 1,60 m s1082 " " " up to: 2,00 m s1085 " " " up to: 2,20 m s1086 " " " up to: 2,70 m s1090 System C3S/270 with truck tarp 1 white green Tarp opening height up to: 1.00 m s5053 s5055 " " " up to: 1,20 m s5054 s5056 " " " up to: 1,60 m s1092 s1100 " " " up to: 2,00 m s1093 s1101 " " " up to: 2,20 m s1097 s1105 " " " up to: 2,70 m s1098 s1106 C3S/270 Clear PVC tarp type Germany white green Tarp opening height up to: 1.00 m ³ s5057 s5059 " " " up to: 1,20 m ³ s5058 s5060 " " " up to: 1,60 m ³ s1387 s1812 " " " up to: 2,00 m s1388 s1813 " " " up to: 2,20 m s1522 s1815 " " " up to: 2,70 m s1523 s1816 Guide tube system 1 with PVC guard tube and fastening material Interior: Tarp opening height up to: 2.70m, s1500 spacing 1.00m Exterior: Tarp opening height up to 2.70m, s1507 spacing 2.00m Guide ropes 6 mm with ring bolts Interior: Tarp opening height up to: 2.00m, s5048 spacing 1.00m up to: 2.70m, spacing 0.75m s5049 Exterior: Tarp opening height up to 2.00m, s5050 spacing 1.00m up to: 2.70m, spacing 0.75m s5051 Extra charge ring bolts in stainless steel Guide rope distance 1.00 m interior " " " 1.00 m exterior Guide rope distance 0.75 m interior " " " 0.75 m exterior Control station for system C3S Deflection roller: Manual operation with cardan shaft: up to a length of 70 m s1253 up to a length of 95 m s1560 Manual operation using chain wheel and cardan shaft: up to a length of 95 m with 6 m chain s5274 up to a length of 95 m with 9 m chain S5352 Electric drive with cardan shaft 2 : up to a length of 30m, 230V/50Hz/CE standard s1549 up to a length of 70m, 400V/50Hz/CE standard s1550 up to a length of 100m, 400V/50Hz/CE standard s1557 up to a length of 100m, 230V/60Hz/CSA+UL s1558 up to a length of 100m, 208V/60Hz/CSA+UL Central installation of the drives Additional material for drives with curtain on both sides and up to 50 m on each side s1559 s ) Truck tarps available in additional colors on request 2 ) Switchgear/control for electric drive Sheet You will find end boxes for use with the curtain system on sheets Tools required for installation: on request Prices in uro plus taxes, EXW issued: Curtain page 12 dimensions and prices are subject to change. 12. Special products 11. Pumps / scrapers

15 components description ord-no. Arntjen Curtain System C2/270 Öffnungshöhe Opening height = Zwischenmaß = inbetween der the Holzriegel purlins! C2 Opens from the bottom and rolls up towards the top. C2 + C3S ISO curtain system End boxes for the curtain system Sheets 16 and 17 Tools required for installation: on request The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm Customers may be required to adjust the distance of the guide ropes/tubes to the construction of the building/region and the conditions on site (wind load). 1 ) Truck tarps available in additional colors on request Arntjen Curtain System C2/270 Tarp, welt tube, welt rail including accessories, with PE tarp in transparent white or transparent green (green exterior, transp. interior) white green Tarp opening height up to: 1.00 m..... s5061 s5062 " " " up to: 1,20 m..... s1335 s1979 " " " up to: 1,60 m..... s1030 s1981 " " " up to: 2,00 m..... s1033 s1983 " " " up to: 2,20 m..... s1034 s1985 " " " up to: 2,70 m..... s1038 s1986 Curtain system C2 with truck tarp 1 white green Tarp opening height up to: 1.00 m..... s5063 s5065 " " " up to: 1,20 m..... s5064 s5066 " " " up to: 1,60 m..... s1040 s1048 " " " up to: 2,00 m..... s1041 s1049 " " " up to: 2,20 m..... s1045 s1053 " " " up to: 2,70 m..... s1046 s1054 System C2 with clear PVC tarp type Germany white green Tarp opening height up to: 1.00 m ².... s5067 s5069 " " " up to: 1,20 m ².... s5068 s5070 " " " up to: 1,60 m ².... s1381 s1807 " " " up to: 2,00 m..... s1382 s1808 " " " up to: 2,20 m..... s1518 s1810 " " " up to: 2,70 m..... s1519 s1811 Guide tube system 1 with PVC guard tube and fastening material Interior: Tarp opening height up to: 2.70m, s5188 spacing 1.00m Exterior: Tarp opening height up to: 2.70 s5190 m, spacing 2.00m Guide ropes 6 mm with ring bolts Interior: Tarp opening height up to: 2.00m, spacing 1.00m s5191 up to: 2.70m, spacing 0.75m s5192 Exterior: Tarp opening height up to: 2.00 m, spacing 1.00m s5193 up to: 2.70m, spacing 0.75m s5194 Extra charge per meter length for special ring bolts in stainless steel with: Guide rope distance 1.00 m interior " " " 1.00 m exterior Guide rope distance 0.75 m interior " " " 0.75 m exterior Manual operation: Roller station with worm gear for heights of up to 50m/2.70m Extra charge for extended hand crank rod (starting at heights of 2.70m above ground measured from the top edge of the curtain) s1238 s1002 1) Truck tarps available in additional colors on request 2) Only available in lengths of up to 65 m Arntjen ISO curtain A hollow section between 2 tarps forms an insulated area similar to a thick double wall sheet. The central guide rope/tube keeps the tarps separated. The interior and the exterior are equipped with the C3S system and the C2 system, respectively. This solution will provide shade in the summer and insulation in the winter time. You can control the inner curtain by hand or a motor with control system. We recommend that you use the worm gear for the exterior curtain. Prices available on request. Prices in uro plus taxes, EXW issued: Curtain page 13 dimensions and prices are subject to change. 12. Special products 11. Pumps / scrapers

16 components description ord-no. = spacing between the wooden ledgers C1/AC/270 Opens from the top and folds together at the bottom. End boxes for the curtain system Sheet 12 C3S/270 Tools required for installation: on request The width of the surface necessary to mount the curtain system must be defined prior to installation. Manufacturing tolerance of the tarp height: +/- 1 cm Customers may be required to adjust the distance of the guide ropes/tubes to the construction of the building/region and the conditions on site (wind load). A r n t j e n Curtain System C1/AC/270 PE tarp in transparent white or transparent green (green exterior, transp. interior) ¾" tube, including accessories, pull rope package, special ring bolts white green Tarp opening height up to: 1.00 m s1258 s1998 " " " up to: 1.20 m s1259 s1999 " " " up to: 1.60 m s1261 s5001 " " " up to: 2.00 m s1263 s5003 " " " up to: 2.20 m s1297 s1997 " " " up to: 2.70 m s1264 s5004 System C1 AC with truck tarp white green Tarp opening height up to: 1.00 m s1298 s1299 " " " up to: 1.20 m s1265 s1271 " " " up to: 1.60 m s1266 s1272 " " " up to: 2.00 m s1267 s1273 " " " up to: 2.20 m s1269 s1275 " " " up to: 2.70 m s1270 s1276 C1 AC with clear PVC tarp type Germany white green Tarp opening height up to: 1.00 m ²..... s1484 s1260 " " " up to: 1.20 m ²..... s1403 s1262 " " " up to: 1.60 m ²..... s1404 s1818 " " " up to: 2.00 m s1530 s1819 " " " up to: 2.20 m s1531 s1820 " " " up to: 2.70 m s1532 s1821 If requested: Tarp fastening at the bottom s1278 (with aluminum U-profile - round to 3m and spax screws) Guide tube system 1 with PVC guard tube and fastening material Interior: Tarp opening height up to: 2.70m, s1500 spacing 1.00m Exterior: Tarp opening height up to 2.70m, s1507 spacing 2.00m Guide ropes 6 mm with ring bolts Interior: Tarp opening height up to: 2.00 m, spacing 1.00m " " " up to: 2.70m, spacing 0.75m Exterior: Tarp opening height up to 2.00m, spacing 1.00m " " up to: 2.70m, spacing 0.75m Extra charge per meter length for special ring bolts in stainless steel with: Guide rope distance 1.00 m interior " " " 1.00 m exterior Guide rope distance 0.75 m interior " " " 0.75 m exterior Control station for system C1 ( AC ) hoisting winch, deflection roller: Manual operation with bracket: up to a length of 50 m s1233 Electric drive 1 : up to a length of 30m, 230V/50Hz/CE standard s1543 up to a length of 70m, 400V/50Hz/CE standard s1544 1) Switchgear/control for electric drive Sheet ) Only available in lengths of up to 65 m 11. Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain page 14 dimensions and prices are subject to change. 12. Special products

17 components Arntjen Curtain System C4/540 C4/540 Combination: e. g. top section as in system C3S and bottom section as in system C2, or top C3S and bottom C3S, etc. Manual shaft drive including extended crank (C2) (C3S) up to 258 (C3S) 32 up to 270 (C3S) 20 Opening height Opening height description Curtain System C4/540 Prices are generally based on variations of the systems C1, C2, C3 or C3S. This results in a wide variety of different combination options. Special aspects regarding the Arntjen Curtain System C4: If arranging 2 C3S systems on top of each other, you will also need: 1 deflection roller including fastening material If arranging 1 C1 or C3S system (above 50m) at the top and 1 C2 system at the bottom, you will also need: 1 roller station 1 intermediate box (see page 16/17) Guide tubes for system C4 ord- No. Prices in uro plus taxes, EXW issued: Curtain page 15 dimensions and prices are subject to change. s1314 s1238 Total tarp opening heights Tube spacing Interior up to 5.40 m 1.50 m s1770 Total tarp opening heights Tube spacing Exterior up to 5.40 m 3.00 m s1776 Guide ropes 6 mm with ring bolts Interior: Tarp opening height up to: 4.00m, spacing 1.00m " " "up to: 5.40m, spacing 0.75m Exterior: Tarp opening height up to: 4.00m, spacing 1.00m " " "up to: 5.40m, spacing 0.75m s5248 Manual shaft drive for system C4 top, system C3S/270 for lengths of up to 70 m bottom, system C3S/270 Manual shaft drive for system C4 top, system C3S/270 for lengths of up to 70 m s1253 s5248 bottom, system C2/270 s1238 Optional equipment for all curtain systems: If requested: Manual chain wheel with chain and hook: Chain length 4 m s1411 " " 6 m s1412 " " 7.50 m s1413 " " 9 m s1414 When using the manual chain wheel, you need to match the chain wheel mount (square) with the manual drive. This may result in an extra charge. You will find end boxes for use with curtain system C4 on sheets 16 and 17 Tools required for installing our curtains: on request 12. Special products 11. Pumps / scrapers

18 components description ord-no. Curtain tarp boxes with sliding door at the drive Curtain end and intermediate boxes are necessary to protect people and the curtains. They form a "U" around the end of the curtains, covering the components of the drives and protecting the curtain tarp from the wind. A tarp box is composed of an inner and an outer tarp, tubes and the fastening material. Sliding door for drive end boxes and intermediate drive boxes - Quick access to the drive unit - Closing by "sliding shut" - Opening requires tools (as specified in the Machinery Directive) - Complete kit - Sturdy frame design - Roller guide at the top and the bottom - Sliding door is lined with the tarp of the curtains - On-site sheet-metal, plastic or wood paneling possible The bottom safety guard is necessary for electric drives to prevent them from being accessed. Curtain tarp boxes with sliding door including accessories: Tubes, tarp and fastening material for manual or electric drive 1 set of end boxes consists of: 1 drive end box 1.90 m with sliding door type 190/AES 1 end box 1.10 m type 110 (4 tarps) Tarp opening height up to 4.00 m Prices in uro plus taxes, EXW issued: Curtain page 16 dimensions and prices are subject to change. PE tarp Truckwhite Truckgreen Clear PVC s5110 s5111 s5112 s5113 " " " " " 3.25 m s5114 s5115 s5116 s5117 " " " " " 2.70 m s5118 s5119 s5120 s5121 " " " " " 2.00 m s5122 s5123 s5124 s set of safety guards s5158 s5158 s5158 s5158 including screws for: 1 drive end box 1.90 m with sliding door type 190/AES 1 end box 1.10 m type 110 When drive is installed in the center: 1 set of intermediate/end boxes consists of: 1 intermediate drive box 3.22 m with sliding door type 322/AZS 2 end boxes with 1.10 m each, type 110 (6 tarps) Tarp opening height up to 4.00 m s5126 s5127 s5128 s5129 " " " " " 3.25 m s5130 s5131 s5132 s5133 " " " " " 2.70 m s5134 s5135 s5136 s5137 " " " " " 2.00 m s5138 s5139 s5140 s set of safety guards s5159 s5159 s5159 s5159 including screws for: 1 intermediate drive box 3.22 m with sliding door type 3.22/AZS 2 end boxes with 1.10 m each, type 110 These tarp boxes are intended for the following systems: Dual/W/K 400 Dual/W/KU 400 C3/W/325 C2/Dual/K 400 C2/K/270 C3/S/325 C3/S/270 C2/270 C1/AC/270 For curtain systems C4/540 Prices available on request 12. Special products 11. Pumps / scrapers

19 components description ord-no. Curtain tarp boxes Curtain end and intermediate boxes are necessary to protect people and the curtains. They form a "U" around the end of the curtains, covering the components of the drives and protecting the curtain tarp from the wind. A tarp box is composed of an inner and an outer tarp, tubes and the fastening material. 1 drive end box type 190/AE 1 end box type 110 Front view Drive end box End box When drive is installed in the center: 1 intermediate drive box Type 322/AZ 2 end boxes type 110 Front view End box Intermediate drive box End box Curtain tarp boxes Galvanized 1" tubes including accessories for manual and electric drive 1 set of end boxes consists of: 1 drive end box 1.90 m type 190/AE 1 end box 1.10 m type 110 (4 tarps) Tarp opening height up to 4.00 m PE tarp Truckwhite Truckgreen Clear PVC s5029 s5071 s5075 s5079 " " " " " 3.25 m s5030 s5072 s5076 s5080 " " " " " 2.70 m s5031 s5073 s5077 s5006 " " " " " 2.00 m s5032 s5074 s5078 s set of safety guards s5094 s5094 s5094 s5094 including screws for: 1 drive end box 1.90 m type 190/AE 1 end box 1.10 m type 110 When drive is installed in the center: 1 set of intermediate/end boxes consists of: 1 intermediate drive box 3.22 m, type 322/AZ 2 end boxes with 1.10 m each, type 110 (6 tarps) Tarp opening height up to 4.00 m s5033 s5082 s5086 s5090 " " " " " 3.25 m s5034 s5083 s5087 s5091 " " " " " 2.70 m s5035 s5084 s5088 s5092 " " " " " 2.00 m s5036 s5085 s5089 s set of safety guards s5095 s5095 s5095 s5095 including screws for: 1 intermediate drive box 3.22 m, type 3.22/AZ 2 end boxes with 1.10 m each, type 110 These tarp boxes are intended for the following systems: Dual/W/K 400 Dual/W/KU 400 C3/W/325 C2/Dual/K 400 C2/K/270 C3/S/325 C3/S/270 C2/270 C1/AC/270 Prices available on request for curtain systems C4/540 The bottom safety guard is necessary for electric drives to prevent them from being accessed. 11. Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain page 17 dimensions and prices are subject to change. 12. Special products

20 components description ord-no. Curtain tarp boxes with sliding door at the drive for Dual/S/400 Curtain end and intermediate boxes are necessary to protect people and the curtains. They form a "U" around the end of the curtains, covering the components of the drives and protecting the curtain tarp from the wind. A tarp box is composed of an inner and an outer tarp, tubes and the fastening material. Sliding door for drive end boxes and intermediate drive boxes - Quick access to the drive unit - Closing by "sliding shut" - Opening requires tools (as specified in the Machinery Directive) - Complete kit - Sturdy frame design - Roller guide at the top and the bottom - Sliding door is lined with the tarp of the curtains - On-site sheet-metal, plastic or wood paneling possible The bottom safety guard is necessary for electric drives to prevent them from being accessed. Curtain tarp boxes with sliding door for system Dual/S/400 including accessories: tubes, tarp and fastening material for manual or electric drive 1 set of end boxes consists of: 1 drive end box 3.22 m with sliding door type 322/AES (for cardan shaft 1.74 m) 1 end box 1.10 m type 110 (4 tarps) Tarp opening height up to 4.00 m PE tarp Truckwhite Truckgreen Clear PVC s5142 s5143 s5144 s5145 " " " " " 3.25 m s5146 s5147 s5148 s set of safety guards s5160 s5160 s5160 s5160 including screws for: 1 drive end box 3.22 m with sliding door type 322/AES 1 end box 1.10 m type 110 When drive is installed in the center: 1 set of intermediate/end boxes consists of: 1 intermediate drive box 6.44 m (2-part) with 2 sliding doors type 322/AZS (for 2 cardan shafts 1.74 m) 2 end boxes with 1.10 m each, type 110 (8 tarps) Tarp opening height up to 4.00 m s5150 s5151 s5152 s5153 " " " " " 3.25 m s5154 s5155 s5156 s set of safety guards s5161 s5161 s5161 s5161 including screws for: 1 intermediate drive box 6.44 m (2-part) with 2 sliding doors type 3.22/AZS 2 end boxes with 1.10 m each, type Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain page 18 dimensions and prices are subject to change. 12. Special products

21 components description ord-no. Curtain Tarp Boxes Dual/S/400 Curtain end and intermediate boxes are necessary to protect people and the curtains. They form a "U" around the end of the curtains, covering the components of the drives and protecting the curtain tarp from the wind. A tarp box is composed of an inner and an outer tarp, tubes and the fastening material. Curtain tarp boxes for system Dual/S/ 400 Galvanized 1" tubes including accessories for manual and electric drive 1 set of end boxes consists of: 1 drive end box 3.22 m type 322/AE (for cardan shaft 1.74 m) 1 end box 1.10 m type 110 (4 tarps) Tarp opening height up to 4.00 m PE tarp Truckwhite Truckgreen Clear PVC s5037 s5096 s5098 s5100 " " " " " 3.25 m s5038 s5097 s5099 s set of safety guards s5108 s5108 s5108 s5108 including screws for: 1 drive end box 3.22 m type 322/AE 1 end box 1.10 m type Beddings 4. Fans The bottom safety guard is necessary for electric drives to prevent them from being accessed 6. Waterers 1 drive end box type 322/AE 1 end box type 110 Drive end box End box When drive is installed in the center: 1 intermediate drive box 2x type 322/AZ 2 end boxes type 110 When drive is installed in the center: 1 set of intermediate/end boxes consists of: 1 intermediate drive box 6.44 m, (2-part) with 2 intermediate drive boxes 3.22 m, type 322/AZ (for 2 cardan shafts 1.74 m) 2 end boxes with 1.10 m each, type 110 (8 tarps) Tarp opening height up to 4.00 m s5039 s5102 s5104 s5106 " " " " " 3.25 m s5040 s5103 s5105 s set of safety guards s5109 s5109 s5109 s5109 including screws for: 1 intermediate drive box 6.44 m, (2-part) with 2 intermediate drive boxes 3.22 m, type 322/AZ 2 end boxes with 1.10 m each, type 110 Front view End box Intermediate drive box End box 10. Slurry mixers 9. Barn equipment 8. Calf hutch 7. Cow brush 11. Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain page 19 dimensions and prices are subject to change. 12. Special products

22 Tel: +49 (0) info@arntjen.com Fax: +49 (0) Web: components Arntjen guide tube system Type: Flexi Flexi stands for the option to quickly remove/ reinsert the guide tubes. Large passageways or passthroughs can be opened with perfect ease. For introducing large bales of hay/silage or straw or removing solid manure. description Arntjen guide tube system Type: Flexi consisting of: Guide tube, protective guide tube, guide tube holder at top/bottom with fastening material Arntjen guide tube system Type: Flexi for 70 mm gap Opening height up to 2.70 m Opening height up to 3.25 m Opening height up to 4.00 m Arntjen guide tube system Type: Flexi for 90 mm gap Opening height up to 2.70 m Opening height up to 3.25 m Opening height up to 4.00 m ord- No. s5343 s5344 s5339 s5345 s5346 s Waterers 5. Floor coverings 4. Fans 3. Lighting ridge/lights 2. Doors 1. Curtain Roll up the curtain, remove the splint pins, lift the tubes and remove them through the side. Large passageways Ideal for curtain systems that roll up to open: e.g. C2/K/270 C2/Dual/K 400 Dual/W/K 400 Large passthroughs Ideal for curtain systems that roll down to open: e.g. C3S/270 C3S/325 C3/W/325 Dual/S/ Slurry mixers 9. Barn equipment 8. Calf hutches 7. Cow brushes Locking at the top Locking at the bottom Recommended dimensions and technical specifications without obligation. Take the following into account when placing your order: Curtain system Center Top Gap (tubes) 70 mm 90 mm C2/K/270 X X C2/Dual/K 400 X X C3S/270 X X C3S/325 X X X C3/W/325 X X Dual/S/400 X X X Dual/W/K 400 X X Further development as well as Prices in uro excl. VAT ex works Last update: Curtain page 19.1 design and price changes are reserved. 11. E-pumps/manure removal 12. Special products

23 A r n t j e n G e r m a n y Fax: +49 (0) Web: components Manual shaft drive or electric drive? description ord- No. 2. Doors Many curtain systems are equipped with electric drives and an automatic control. There are, however, regions in this world where the use of manual shaft drives (HWA) often proves to be more beneficial. The HWA is fitted with a single-stage, selfinhibiting worm gear. The housing is made of a special cast, while the gearbox and all wear parts are, respectively, made of steel and specially hardened material. The HWAs are available with 120 Nm and 160 Nm. Presented on this page are all curtain systems that can be operated with the HWA. The most common HWA with crank or chain has been paired with the corresponding curtain system. If the designated HWA does not match your application, we can offer you other alternatives. 3. Ridges/Lights 4. Fans 6. Waterers 5. Beddings Recommended dimensions and technical specifications without obligation. Prices for crank or chain operation with manual shaft drive only Item text Manual shaft drive in Nm Further development as well as design Prices in uro excl. VAT ex works Last update: Curtain Page 19.2 and price changes are reserved Connecting tube 8.00 cm, hand crank, screws Connecting tube cm, hand crank, screws Connecting tube with eyelet, hand crank rod with hook 1.40 m (small systems) Connecting tube with eyelet, hand crank rod with hook 3.00 m (small systems) Robust cardan coupling, crank rod 2.50 m, hand crank, screws Robust cardan coupling, crank rod 3.50 m, hand crank, screws Robust cardan coupling, crank rod 6.00 m, hand crank, screws Steel manual chain wheel, chain 4.00 m, screw hook Steel manual chain wheel, chain 6.00 m, screw hook Steel manual chain wheel, chain 7.50 m, screw hook Steel manual chain wheel, chain 9.00 m, screw hook Small cardan coupling, crank rod 2.50 m, hand crank, screws Small cardan coupling, crank rod 3.50 m, hand crank, screws Small cardan coupling, crank rod 6.00 m, hand crank, screws Item no. 12. Special products 11. Pumps / scrapers 10. Slurry mixers 9. Barn equipment 8. Calf hutch 7. Cow brush

24 Fax: +49 (0) Web: Arntjen Curtain Control ACA/2 This innovation stands for: More features Improved safety Remote monitoring Remote servicing When combined with your smartphone and similar devices, the Arntjen FarmControl lets you monitor your curtain system, adjust parameters, receive alarm messages and execute service operations. All you need is a reliable Internet connection. ACA/2 Arntjen Curtain Control ACA/2 for: 3 1 tarp (final drive) 2 tarps (mid drive) on 1 side of the building 4 2 tarps or more, via central tube with through accesses on 1 side of the building 4. Fans 5 2 tarps (final drive) 4 tarps (mid drive) on 2 sides of the building 5. Beddings 6. Waterers Curtain control ACA/2: You can record the: Interior and exterior temperature Wind speed Wind direction Rain and snowfall Settings: Minimum and maximum temperature Minimum and maximum wind loads Minimum opening during rainfall Summer and winter values Maximum opening Values of external devices (fan/heating) Other benefits: Simple-to-use, menu-supported operation Easy-to-read LCD display in 3 languages Including 2 temperature sensors (interior and exterior) Clearly arranged connections Shading function Arntjen FarmControl/Internet-capable 6 2 tarps (final drive) 4 tarps (mid drive) on 1 side of the building 7 2 tarps (dual) with shading function (final/climbing drive) on 1 side of the building 10. Slurry mixers 9. Barn equipment 8. Calf hutch 7. Cow brush ACA/2M Curtain control ACA/2M for 2nd drive 8 4 tarps or more (dual) with shading function (final/climbing drive) (mid/climbing drive) with through access on 1 side of the building Prices in uro plus taxes, EXW issued: Curtain page 21 design and price changes are reserved. 11. Pumps / scrapers 12. Special products

25 A r n t j e n G e r m a n y Fax: +49 (0) Web: components Arntjen Curtain Control ACA/2 A reversing circuit for alternating and direct current motors ( V). Arntjen Curtain Control ACA/2 Arntjen curtain control ACA/2M for 2nd drive Button, 3-function, offset, including EMERGENCY STOP, for manual curtain control Button, 5-function, offset, including EMERGENCY STOP, for manual curtain control. For curtains with shading function! Lockable main switch Motor circuit breaker, varies with the motor used Motor 400 V or 230 V (listed for the individual curtain systems) 2 temperature sensors - interior and exterior (for the ACA/2) Wind funnel Precipitation indicator description Ar n t j e n Curtain Control Curtain control ACA/2 automatic in ISO housing, For connecting several systems 230/400V, 50Hz for 1-3 phase motors including 2 temperature sensors (interior/exterior) Curtain control ACA/2 automatic in ISO housing For connecting several systems V, 50-60Hz (Canada/USA) for 1-3 phase motors including 2 temperature sensors (interior/exterior) Curtain control ACA/2M for 2nd drive, V, 50Hz for 1-3 phase motors Curtain control ACA/2M for 2nd drive, V, 50-60Hz (Canada/USA) for 1-3 phase motors Button, 3-function for Open, Close and EMERGENCY STOP Button, 5-function, for Open, Close, shading, position curtain at the top or bottom, and EMERGENCY STOP Main switch in ISO housing Lockable repair switch, 4-pin, 16 amp. one unit per system or building Protective motor circuit breaker Version Europe for ACA/2 and ACA/2M one unit per electric drive Protective motor circuit breaker Version North America, for ACA/2 and ACA/2M one unit per electric drive Wind sensor equipment with funnel (for measuring the wind speed from a geographic direction) Precipitation indicator RM3-24V/AC in an ISO housing with thermostatically controlled heating, including stainless steel mount and 42 mm pipe clamp Data storage unit for curtain control ACA/2 Saves all climatic and control data for evaluation on a PC ord- No. Prices in uro plus taxes, EXW issued: Curtain page 22 design and price changes are reserved s5214 s5213 s5175 s5275 s Control line meter ISTY 2x2x0.8 (shielded cable, for temperature, wind and rain sensors) Notes: - All sensors must be connected to the control unit by means of shielded lines. - Each motor needs to be equipped with a motor circuit breaker. For accident prevention: - A lockable main switch needs to be installed upstream of every curtain system including systems equipped with several drives (e.g. for an entire building). - An EMERGENCY STOP switch must be installed in front of every single curtain system. 12. Special products 11. Pumps / scrapers

26 26180 Rastede, Germany Fax: +49 (0) Web: components description ord-no. Arntjen Elite Tarp Load Grid Type Germany M25x25 for anchored curtain systems The tarp load grid is encased at the top, the beginning and the end by a welt. The underside is furnished with a tarp hem which can accommodate a tube that is used to brace the tarp towards the bottom. The tarp hem is used to prevent access to the winding shaft. It also prevents a "draft gap" from forming towards the barn when the curtains are raised and lowered. In contrast to the inner guide system which uses ropes or tubes, this system only requires a minimum number of mounting timbers! Arntjen The Elite tarp load grid for curtain systems with a tarp opening height of up to 5 m for: - wind load absorption of the tarp, - bird protection, - protection against chafing Polyester fabric with PVC coating Mesh width approx. 25x25 mm Material composition: net, 3 sides with welt, tarp hem at the bottom, welt rails, "hem tube", ratchets (stainless steel) for tightening, belts and fastening material on the wood. Opening height tarp Opening height tarp load grid (+10cm) 1 Opening height tarp load grid (+20cm) 2 10 cm 20 cm 1.75 m 1.85 m 1.95 m s5162 s m 2.40 m 2.50 m s5164 s m 2.80 m 2.90 m s5166 s m 3.35 m 3.45 m s5168 s m 4.10 m 4.20 m s5170 s m 5.10 m 5.20 m s5172 s C2 all types, C3S/270, C3S/325 2 C3W/325, Dual/S/400, Dual/W/K400 This tarp load grid has been specially designed to complement Arntjen curtain systems. We, therefore, only need you to tell us the opening height and the opening length (including end boxes) of the substructure. We will derive all measurements from this information. Our price calculations are also coordinated with these measurements. Examples: Curtain C3W/325 with central tube (drop approx. 12 cm, clearance up to approx. 22/32 cm) Planenführung Tarp guide with mit Seil/Rohr rope/tube Planenführung mit Planenlastgitter/Rohr Tarp guide with tarp load grid/tube (1) (2) (3) (4) (5) 9. Barn equipment 8. Calf hutch 7. Cow brush 6. Waterers 5. Beddings 4. Fans Opening Öffnungshöhe height Unterkonstruktion substructure 20 Opening Öffnungshöhe height 50 Unterkonstruktion substructure Öffnungshöhe Opening height Unterkonstruktion substructure Öffnungshöhe Opening height Unterkonstruktion substructure (1) Guide ropes: Wooden ledgers in front of the barn structure - (4) Guide tubes on the outside, tarp load grid on the inside, wooden ledger at - (2) Guide tubes: Wooden ledgers in front of the barn structure the top and concrete base at the bottom between the barn structure - (3) Guide tubes on the outside, tarp load grid on the inside, - (5) Guide tubes on the outside, tarp load grid on the inside, wooden ledgers wooden ledgers lowered in front of the barn structure in front of the barn structure, concrete base between the barn structure Prices in uro plus taxes, EXW issued: Curtain page 23 design and price changes are reserved Öffnungshöhe Opening height Unterkonstruktion 30 substructure Opening Öffnungshöhe height Tarp Plane up max to 325cm cm 10. Slurry mixers 11. Pumps / scrapers 12. Special products

27 26180 Rastede, Germany Fax: +49 (0) Web: components Arntjen Elite Tarp Load Grid Type Germany M25x25 on wooden structures, for curtain systems Tarp load grid for wind load absorption and protection against birds and chafing Arntjen Elite Tarp Load Grid The simple and affordable system that offers superior wind load absorption for curtain tarps Fewer inner struts Improved form stability Deflection/lifting of the curtain tarp caused by wind pressure reduced to a minimum No tarp wear on stone walls Small repair segments Quick and easy installation Temporarily attach the tarp load grid under slight tension at the upper timber next, "shoot" it into place using the wood strip and the brackets tighten the tarp load grid towards the bottom fasten temporarily finish by attaching all wood strips using the brackets. See the installation instructions for further information. description ord- No. The Elite tarp load grid for curtain systems up to 4.90 m - Polyester fabric with PVC coating - Mesh intersections: Exceptionally strong for vertical load absorption - Mesh width M25x25 - Warranty: 10 years on UV stability - Wood strips: Special solid wood strips (KVH), planed on 3 sides, 2 corners rounded and impregnated with a protective coating - Brackets made of hardened stainless steel The all-in-one system* Arntjen Elite tarp load grid interlaced with vertical wood strips every 2.50 m and with stainless steel brackets 25 x 2.00 m s x 2.00 m s x 2.00 m s x 2.50 m s x 2.50 m s x 2.50 m s x 3.00 m s x 3.00 m s x 3.00 m s x 3.50 m s x 3.50 m s x 3.50 m s x 5.00 m s x 5.00 m s x 5.00 m s5313 Single products: Arntjen Elite tarp load grid m² Type Germany M25x25 (dimensions as specified above) Wood strips 45x12, 4.50m pcs Planed on 3 sides, 2 corners rounded and impregnated with a protective coating Brackets KG 740 CRF pcs hardened stainless steel 40x11.15 Prices in uro plus taxes, EXW issued: Curtain page 23.1 design and price changes are reserved Packaged unit (1,000 pcs) s5297 Packaged unit (5,400 pcs) s5298 * Calculation of wood strips required for compl. system: 1. Circumferential wood strip corresponding to size of tarp load grid 2. Vertical wood strips every 2.50 m and 3. Wood strip length + 50 cm extra in addition to height of the tarp load grid 4. Brackets every 20 cm plus 20% for temporary fastening 12. Special products 11. Pumps / scrapers

28 A r n t j e n G e r m a n y components Tarp load grids / bird protection nets Tarp load grid Type PP Tarp load grid Type PP400/60 Bird protection net Type PP310/25 description Tarp load grids / bird protection nets ord- No. Tarp load grid type PP* Roll galvanized, plastic-coated green, mesh width approx. 50 x 50 mm, wire thickness 2.5/2.2 mm Ten-year manufacturer's warranty Roll: Height 2.03 m x length 25 m Tarp load grid type F.M.,* Roll as before, but with a wire thickness of approx. 3mm Roll: Height 2.51 m x length 25 m Tarp load grid type C* Roll galvanized, mesh width approx x 50.8 mm, wire thickness 2.05 mm Roll: Height 2.01 m x length 25 m Tarp load grid type PP400/60* Polypropylene black, UV-stabilized, tensile load approx. 60 kg/5 cm Mesh width approx. 26 x 27 mm Length 100 m x height 4.00 m Roll Length 50 m x height 4.00 m Roll s1769 Length 25 m x height 4.00 m Roll s5220 Bird protection net type PP310/25* Polypropylene black, UV-stabilized, tensile load approx. 25 kg/5 cm Mesh width approx. 20 x 27 mm Length 100 m x height 3.10 m Roll Length 50 m x height 3.10 m Roll s5221 Length 100 m x height 4.60 m Roll Length 50 m x height 4.60 m Roll s5222 Nylon-knotted bird protection net (SN50/2), matte green, UVimpregnated, mesh width approx. 20 x 20 mm, expected service life 10 years Height: m x length: m m² Calf hutch 7. Cow brush 6. Waterers 5. Beddings 4. Fans Bird protection net Nylon knotted net Loops 31x31 mm galvanized pcs *Delivery only in available sizes. 9. Barn equipment 11. Pumps / scrapers 10. Slurry mixers Example: Grid installation in the USA Prices in uro plus taxes, EXW issued: Curtain Page 24 design and price changes are reserved. 12. Special products

29 A r n t j e n components G e r m a n y Infoline: Freecall description ord- No. Arntjen - ISO-Lift-Window In wood-frame ISO-poly-panel 10 mm x 675 cm piece x 337 cm piece s x 600 cm piece x 300 cm piece s1490 ISO-poly-panel 16 mm x 600 cm piece x 300 cm piece s x 600 cm piece x 300 cm piece s Fans Stainless steel rod Ø 8mm, 3m long s1376 Alum.-dbl.-U-profile 10mm, 5,24m long Alum.-dbl. U-profile 16mm, 5,24m long Alum.-dbl. U-profile 16mm, 6,66m long pulley Ø 5 cm stainl.steel eyescrew, 80mm bolt length stainl.steel Small wire clamp 5 mm stainl.steel Main wire Ø 5 mm stainl.steel per m Pull wire Ø 3 mm stainl. Steel per m Drive station with handwinch, wiredrum, pulley Ø90mm and fittings s1488 special silicone-glue for poly-plates (for sealing of the aluminum joints in framework) Cutting of alum. profiles each cut ) only available in these standard lengths- blend is incl. 8. Calf hutch 7. Cow brush 6. Waterers 5. Beddings Wooden frame (provided on site) To guide the poly-elements If you install an electric drive, please notice following safety advice: 1. ISO- Lift Windows are not allowed to operate automatically. 2. The complete window must be visible from the operator unit. 3. The top edge (danger spot) of the opening must be higher than 2.70 m over the floor. 9. Barn equipment 10. Slurry mixers 11. Pumps / scrapers Prices in uro plus taxes, EXW issued: Curtain/ISO-lift-window page 25 dimensions and prices are subject to change. 12. Special products

30 components Arntjen ISO Lifting Window type Z/DL - The ISO Lifting Window type Z/DL is a continuous light and ventilation window. - The light panels are framed in a special double U-profile. - The ISO Lifting Window is guided by a guide tube system that is encased in protective PVC guard tubes. This ensures that frost accumulation between the round tube and the window frame will be kept at a minimum in the winter time. - The window can be opened and closed with a hand winch or by means of an electric drive. - The window can be controlled with a simple button or an AC0/2 curtain control (manually). - The window is intended to be installed in milking parlors and freestall barns. A lifting window installation using conventional rope technology Infoline: Freecall description Arntjen ISO Lifting Window type W/L ord- No. up to 50 m with final drive up to 100 m with mid drive with 10 mm light panel (U-value in W/(m² K): 3.05) with 16 mm light panel (U-value in W/(m² K): 2.25) central shaft 1" Guide tubes 1 with PVC guard tube complete including accessories The lifting window protrudes over the opening by approx. 7 cm at the top and the bottom. ISO lifting window with 10 mm light panel Light panel, aluminum frame, winding winch system and tube guide system Opening height up to 65 cm s5336 " " " 90 cm s1956 " " " 110 cm s1957 " " " 140 cm s1958 " " " 190 cm s1959 ISO lifting window with 16 mm light panel Light panel, aluminum frame, winding winch system and tube guide system Opening height up to 65 cm s5337 " " " 90 cm s1960 " " " 110 cm s1961 " " " 140 cm s1962 " " " 190 cm s1963 For additional sealing between the ISO lifting window and the wall Brush strip including fastening rail and s5320 screws Flexi strips including fastening rail and s1964 screws Drives: Manual winch drive HWA120 including s1965 crank and fastening material Electric drive EWA 10/ V with s1966 fastening material Electric drive EWA 12/ V with s1967 fastening material Electric drive EWA 12/ Vwith s1968 fastening material Refer to page of this catalog for control systems that can be used with the ISO lifting window. Observe the following safety instructions when installing an electric drive: 1. For reasons of safety, ISO lifting windows must not be operated automatically. 2. The window must be in full view of the person controlling the operator device. 3. The top edge (hazardous edge) of the opening must be 2.70 m above the base of support. Manual winch drive Electric drive ISO Lifting Window type Opening height Total window height approx. Final drive HWA 120 Mid drive HWA 120 Final drive EWA 10/ V Final drive EWA 12/ V Mid drive EWA 12/ V Z/DL cm 104 cm 50 m 2 x 30 m 25 m 50 m 2 x 50 m Z/DL cm 124 cm 50 m 2 x 30 m 25 m 50 m 2 x 50 m Z/DL cm 154 cm 40 m 2 x 25 m 20 m 45 m 2 x 40 m Z/DL cm 204 cm 35 m 2 x 20 m 15 m 40 m 2 x 35 m Prices in uro plus taxes, EXW issued: Curtain/ISO-lift-window page 26 dimensions and prices are subject to change. 12. Special products 11. Pumps / scrapers

31 Arntjen Germany GmbH Tel: +49 (0) Fax: +49 (0) info@arntjen.com Internet: Infoline: Freecall +(00)-800-Arntjen-0 +(00) Arntjen Fresh Fresh Air Fan Fans Free stalls for cows Diagonal Head Rail for Calves, Heifers and Cows Roll-Mat for free stalls Large Selection of Slurry Mixers Trough with big outlet Heater for troughs

32 Arntjen equipment for Dairy Barns Curtain Systems Rubber Flooring Arntjen Stabling Oversized Fans 2.5-7m Arntjen Troughs Slurry Mixer* Arntjen Lighting Ridges First Class Cow/Calf Brush Submersible Slurry Mixer* Slurry Scraper Systems* Calf Hutches Arntjen Internet *) not included, ask for extra information Your Dealership for Arntjen Products: Freecall Arntjen North America Inc. Rural Route #1, Innerkip, Phone: (519) Ontario N0J 1M0, CAN Toll-free hotline / Freecall: arntjen@agronoma.com Fax: (519) Internet: BI