Series RFLD Duplex In-Line Filter

APPLICATION Series RFLD Duplex In-Line Filter Welded Pressures to 230 psi Flows to 3900 gpm HYDAC RFLD in-line filters are designed for in-line mounting and are mainly used in continuously operating systems. These filters can be used in hydraulic, flushing, lubrication, fuel handling, coolant systems, and for extraction of solid particles from fluids used in industrial process engineering. The standard models are suitable for filtering mineral oils, nonflammable fluids, synthetic and rapidly biodegradable oils. For filtration of other fluids, such as water please contact the HYDAC filter applications department. PRODUCT FEATURES Models 1300 to 15000 are made of rolled steel housings with bolt-on steel lids; Stainless steel (1.4571) models are available. Several connection sizes for each filter size provide maximum connection flexibility eliminating additional adapters and intermediate flanges. Inlet and outlet connections are located on the same side of the transfer valve. Inlet on top and the outlet on bottom. Transfer valve and pressure equalization line allows easy changeover between filter housing without costly system shutdown. Models 5200 to 15000 use the same filter element size (1300 R) allowing maximum standardization in multiple filter element housing. Clogging indicators have no external dynamic seal. High reliability is acheived and magnetic actuation eliminates a leak point. RFLD Duplex In-Line Filters FILTER ELEMENTS HYDAC RFLD filters are available with disposable Betamicron (BN3HC) elements having 250 psid collapse pressure and absolute ratings from 3, 5, 10, and 20 micron. HYDAC RFLD filters are also available with cleanable elements. Wire screen (W/HC) elements have a 250 psid collapse pressure and nominal ratings of 25, 74, and 149 micron. For applications, which do not require fine filtration, disposable HYDAC Polyester (P/HC) elements may be selected. Polyester elements have 145 psid collapse pressure and nominal ratings of 10 and 20 micron. All filter media is supported to achieve flow fatigue resistance. Proper support of the filter media also provides high Beta Ratio values (particle removal efficiency) even at high differential pressures. The efficiency of many competitive elements drastically deteriorates as the element clogs and differential pressure increases. High quality epoxy adhesive is used to bond the end caps to the media and to bond the seam of the media. All elements available for RFLD filters have the bypass valve built into the filter element. As a result, a new bypass valve is provided each time the element is changed, making it less likely that a bypass valve will stick open, jam, or fail through fatigue.

Model Code: Filter Assembly Filter Type RFLD BN3HC 1300 C A K 10 D 1. X /V Filter Media BN3HC = Betamicron AM = Aquamicron Disposable BN/AM = Betamicron /Aquamicron P/HC = Polyester W/HC = Stainless Steel Wire Screen Cleanable V = Stainless Steel Fiber Size Welded Steel: 1300/ 1320/ 2500/ 2520/ 4000/ 4020/ 5200/ 5220/ 6500/ 6520/ 7800/ 7820/ 15000/ 15020 Note: Please inquire to the factory for stainless steel models that are available. Operating Pressure C = 232 psi (16 bar) Other operating pressures on request Type of Change-over A = ball (all nominal widths except for DN 300) B = segment (nominal widths DN 200, 250) C = butterfly (nominal widths DN 150, 200, 250, 300) Type of Connection / Connection Sizes Type of Connection Filter Size 1300 1320 2500 4000 5200 6500 7800 15000 2520 4020 5220 6520 7820 15020 K SAE/DN 40 L SAE/DN 50 M SAE/DN 65 S SAE DN 80 T SAE DN 100 U DN 125 V DN 150 W DN 200 X DN 250 Y DN 300 Other nominal widths and ANSI flange versions on request Filtration Rating in µm Absolute Filtration Rating Nominal Filtration Rating Bx 200 B40 100 BN3HC BN/AM AM V P/HC W/HC 3 = 3 µm 3 =3 µm 40 = 40 µm 3 = 3 µm 10 = 10 µm 25 = 25 µm 5 = 5 µm 10 = 10 µm 5 = 5 µm 20 = 20 µm 74 = 74 µm 10 = 10 µm 10 = 10 µm 149 = 149 µm 20 = 20 µm 20 = 20 µm Type of Clogging Indicator A = no indicator Indicator Model Codes B = visual (auto-reset) VM2B.1 BM = visual (manual-reset) VM2BM.1 C = electric switch VM2C.0 D = electric switch and light VM2D.0/L Type Code 1 Modification Number X filter is always supplied in the latest version Seals (omit) = Buna-N (NBR) (standard) V = Fluorocarbon (FKM) EPR = Ethylene Propylene Rubber (EPDM) Bypass Valve Cracking Pressure (omit) = 43 psid (3 bar) (return line - standard) KB = no bypass (flushing system) B6 = 87 psid (6 bar) (return line - extended service life) B1 = 15 psid (1 bar) (lubrication or coolant application) B0.2 = 3 psid (0.2 bar) (pump inlet) Supplementary SO 110 = Indicator with brass piston B, C, or D-type L 24 = Lamp for 24 Volts L 48 = Lamp for 48 Volts D-type clogging L 115 = Lamp for 115 Volts indicator only L 230 = Lamp for 230 Volts DH = Cover Lifting Device SO 103H = Modification of BN3HC Elements for Phosphate Ester Fluids Model Codes containing RED are non-standard items Consult Factory For Delivery Lead Times For All Products 2

Model Code: Replacement Elements Size Size Housing Sizes 2500 (3 elements per side) 0850 4000 (5 elements per side) 1300 (1 element per side) 5200 (4 elements per side) 1300 6500 (5 elements per side) 7800 (6 elements per side) 15000 (10 elements per side) 1700 2520 (3 elements per side) 4020 (5 elements per side) 1320 (1 element per side) 5220 (4 elements per side) 2600 6520 (5 elements per side) 7820 (6 elements per side) 15020 (10 elements per side) Type R Filtration Rating 003 = 3 µm 005 = 5 µm Betamicron 010 = 10 µm Low Collapse (BN3HC) 020 = 20 µm 003 = 3 µm 010 = 10 µm Betamicron Aquamicron (BN/AM) Absolute Filtration Rating ß x 200 1300 R 010 BN3HC / V 040 = 40 µm Aquamicron (AM) Water Removal ß 40 100 010 = 10 µm Polyester 020 = 20 µm (P/HC) 010 = 10 µm Metal Fleece Nominal 020 = 20 µm (V) Filtration Rating 025 = 10 µm Wire 074 = 74 µm Screen 149 = 149 µm (W/HC) Type of Media BN3HC = Betamicron AM = Aquamicron BN/AM = Betamicron /Aquamicron P/HC = Polyester W/HC = Stainless Steel Wire Screen V = Stainless Steel Fiber Seals (omit) = Nitrile (NBR) (standard) V = Fluoro Rubber (FKM) EPR = Ethylene Propylene (EPDM) Bypass Valve Cracking Pressure (omit) = 43 psid (3 bar) - Return line (standard) KB = No Bypass - Flushing system B6 = 87 psid (6 bar) - Return line (extended service life) B1 = 15 psid (1 bar) - Lubrication or coolant applications B0.2 = 3 psid (0.20 bar) - Suction line Supplementary SO 103H = Modification of BN3HC Elements for Phosphate Ester Fluids 1) Betamicron/Aquamicron Combination Absolute and Water Removal Elements available in Sizes 330, 660, 950, and 1300 2) Aquamicron Water Removal Elements Available in Size 850, 1300, and 2600. Model Codes containing RED are non-standard items Consult Factory For Delivery Lead Times For All Products 3

Engineering Data: Design Mounting Method Direction of Flow Duplex In-line Filter with Change-over Valve Floor Mounted Legs Note: Filters must not be used as pipe support. Inlet and outlet are horizontal and both are positioned on the front of the transfer valve. Inlet: front top Outlet: front bottom Element Collapse Betamicron BN3HC: 250 psid / 17 bar Pressure Ratings Betamicron /Aquamicron BN/AM: 145 psid / 10 bar (ISO 2941) Aquamicron AM: 145 psid / 10 bar Wire Screen W/HC: 250 psid / 17 bar Polyester P/HC: 145 psid / 10 bar Metal Fleece V: 250 psid / 17 bar Fluid Temperature Range -15 F to +250 F (-26 C to 121 C) Based on Nitrile Seals under maximum continuous operating pressure. Please contact HYDAC for information on extreme low temperature applications (below -15 F). Fluid Compatibility Compatible with petroleum oils, water glycols, oil/water (ISO 2943) emulsions, high water base fluids and synthetic fluids compatible with Fluoro Rubber or EPR seals. Element Flow Fatigue Resistance Filter medium is constructed to achieve flow fatigue resistance. (ISO 3724) Contact HYDAC office for information. Trip Pressure of Indicator P = 29 psi / 2 bar - 10% (standard) P = 72 psi / 5 bar - 10% (optional) Cracking Pressure of Bypass Valve P = 43 psi / 3 bar - 10% (standard) P = 87 psi / 6 bar - 10% (optional) Hydraulic Symbol Lubrication Symbol A A FI FI B B Change Over Valves differential pressure indicator Butterfly change over Ball change over Segment change over 4

Filter Sizing Calculations: The total pressure drop of a filter at a certain flow rate is the sum of the housing P (including change-over valve) and the element P. It must be stressed that all of the technical documentation at HYDAC always gives the total housing pressure drop, i.e. including change-over valve. The housing graphs apply to mineral oil with a specific gravity of 0.86 and kinematic viscosity of 141 SUS. In this case, the differential pressure changes proportionally to the viscosity and specific gravity. In each case, the P given is for the largest possible flange nominal width; up to size 150 for ball change-over, size 200 and above for butterfly change-over. 1. P Assembly = P Housing + P Element Housing Curves: The housing curve is based on test results using mineral oil with a specific gravity of 0.86. Differential pressure increases in proportion to specific gravity of applicable fluid. P Housing = P Curve x Actual Specific Gravity 0.86 RFLD 1300 Housing w/ DN 100 Connection RFLD 1320 Housing w/ DN 125 Connection RFLD 2500/2520 Housing w/ DN 150 Connection 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 0 100 200 300 400 500 600 RFLD 4000/4020 Housing w/ DN 200 Connection RFLD 5200/5220 Housing w/ DN 250 Connection RFLD 6500/6520 Housing w/ DN 250 Connection 0 200 400 600 800 1000 0 200 400 600 800 1000 1200 1400 0 300 600 900 1200 1500 1800 RFLD 7800/7820 Housing w/ DN 250 Connection RFLD 15000/15020 Housing w/ DN 300 Connection 0 500 1000 1500 2000 0 1000 2000 3000 4000 5

6 Element P Calculations All element curves are based on test results using mineral oil with a kinematic viscosity of 141 SUS and a specific gravity of 0.86. The differential pressure across the element changes proportionally to the viscosity and specific gravity. P Element = K Factor x Flow (gpm) x Actual Specific Gravity x Actual Viscosity (SUS) n 0.86 141 SUS Note: n = number of elements per housing in use Required Elements Per Housing: Betamicron Size Housing Number of Elements (n) 2500 3 elements per side 0850 4000 5 elements per side K Factors for...r...bn3hc Elements 1300 1 element per side 5200 4 elements per side Size 3µm 5µm 10µm 20µm 0850R 0.09271 0.07367 0.06647 0.03988 1300R 0.06156 0.04891 0.04414 0.02648 1700R 0.03474 0.02486 0.01646 0.01098 2600R 0.03067 0.02437 0.02199 0.01319 Metal Fiber K Factors for...r...v Elements Size 3µm 5µm 10µm 20µm 0850R 0.04390 0.03512 0.02360 0.01482 1300R 0.02744 0.02195 0.01482 933 1700R 0.02195 0.01756 0.01207 768 2600R 0.01372 0.01098 768 494 Polyester K Factors for...r...p/hc Elements Size 10µm 20µm 0850R 659 329 1300R 439 220 1700R 329 165 2600R 220 110 Wire Screen K Factors for...r...w/hc Elements Size 25, 50, 100, 200 µm 0850R 384 1300R 274 1700R 192 2600R 110 Betamicron /Aquamicron K Factors for...r...bn/am Elements Size 3µm 10µm 1300R 0.087871 0.03348 Aquamicron Element Size Recommendations Water Retention Size Recommended Capacity Cw at with P = 36 psi (2.5 bar) Flow Rate with an oil Viscosity of 141 SUS (30mm 2 /sec) 0850 9.2 gpm (35 l/min) advised 0.77 quarts (730 cm 3 ) 75.6 gpm (286 l/min) max. 0.55 quarts (520 cm 3 ) 1300 14.3 gpm (54 l/min) advised 1.18 quarts (1120 cm 3 ) 115.4 gpm (437 l/min) max. 0.83 quarts (790 cm 3 ) 2600 28.2 gpm (109 l/min) advised 2.36 quarts (2230 cm 3 ) 229.9 gpm (870 l/min) max. 1.66 quarts (1570 cm 3 ) 1300 6500 5 elements per side 7800 6 elements per side 15000 10 elements per side 1700 Weights: 2520 4020 3 element per side 5 elements per side 1320 5220 1 elements per side 4 elements per side 2600 6520 5 elements per side 7820 6 elements per side 15020 10 elements per side Weight of filter including change-over Filter type Version A (lbs) Version B (lbs) Version C (lbs) Connection with element with elements with elements (ball) (segment) (butterfly) 1300 SAE DN 40 232 N/A N/A SAE DN 50 243 N/A N/A SAE DIN 65 254 N/A N/A SAE DN 80 300 N/A N/A SAE DN 100 331 N/A N/A 1320 SAE DN 40 304 N/A N/A SAE DN 50 315 N/A N/A SAE DN 65 326 N/A N/A SAE DN 80 373 N/A N/A SAE DN 100 403 N/A N/A DIN DN 125 461 N/A N/A 2500 / 2520 SAE DN 50 317 / 384 N/A N/A SAE DN 65 328 / 395 N/A N/A SAE DN 80 375 / 441 N/A N/A SAE DN 100 406 / 472 N/A N/A DIN DN 125 459 / 525 N/A N/A DIN DN 150 578 / 644 N/A 633 / 721 4000 / 4020 SAE DN 80 463 / 595 N/A N/A SAE DN 100 489 / 624 N/A N/A DIN DN 125 542 / 677 N/A N/A DIN DN 150 644 / 776 N/A 690 / 822 DIN DN 200 904 / 1036 1023 / 1111 866 / 999 5200 / 5220 SAE DN 80 847 / 1089 N/A N/A SAE DN 100 877 / 1118 N/A N/A DIN DN 125 930 / 1173 N/A N/A DIN DN 150 1049 / 1292 N/A 1109 / 1354 DIN DN 200 1351 / 1594 1424 / 1667 1314 / 1556 DIN DN 250 1620 / 1863 1962 / 2205 1601 / 1843 6500 / 6520 SAE DN 100 1385 / 1724 N/A N/A DIN DN 125 1437 / 1777 N/A N/A DIN DN 150 1556 / 1914 N/A 1627 / 1986 DIN DN 200 1859 / 2216 1933 / 2291 1821 / 2178 DIN DN 250 2127 / 2485 2471 / 2826 2108 / 2465 7800 / 7820 SAE DN 100 1402 / 1759 N/A N/A DIN DN 125 1455 / 1812 N/A N/A DIN DN 150 1574 / 1949 N/A 1645 / 2022 DIN DN 200 1876 / 2251 1952 / 2326 1839 / 2213 DIN DN 250 2145 / 2520 2489 / 2862 2125 / 2500 15000 / 15020 DIN DN 200 2558 / 2791 2668 / 3042 2520 / 2756 DIN DN 250 2822 / 3060 3206 / 3578 2802 / 3040 DIN DN 300 N/A N/A 3278 / 3411 Butterfly and segment change-over valves are also available for other nominal widths on request.

Dimensions: RFLD 1300-2520 Ball Version Change-over (change-over type A) RFLD 1300/1320 RFLD 2500/2520 Inlet ø D2 H7 Inlet H7 Clogging Indicator H2 G1/2 Outlet Drainage Contaminated Side H5 H4 H3 H1 Clogging Indicator G1 Drainage Contaminated Side G1 Drainage Clean Side Outlet H2 H5 H4 H3 H1 Vent Pressure Compensation Line Vent Pressure Compensation Line ø D3 H6 B3 H6 B4 B1 B4 B2 ø D3 Size Flanged Connection B1 B2 B3 B4 D2 D3 H1 H2 H3 H4 H5 H6 H7 1300/1320 SAE DN 40 19.49 32.87 9.84 29.72 8.66 0.87 38.35/55.67 8.07 13.19 3.74 18.11/35.43 3.62 19.69/37.01 495 835 250 755 220 22 974/1414 205 335 95 460/900 92 500/940 SAE DN 50 19.92 33.31 9.84 30.16 8.66 0.87 38.35/55.67 8.27 12.91 4.33 17.8/35.12 4.02 19.69/37.01 506 846 250 766 220 22 974/1414 210 328 110 452/892 102 500/940 SAE DN 65 20.87 34.25 9.84 31.1 8.66 0.87 38.58/55.91 14.57 10.24 9.06 15.75/33.07 5.91 19.69/37.01 530 870 250 790 220 22 980/1420 370 260 230 400/840 150 500/940 SAE DN 80 20.87 34.25 9.84 31.1 8.66 0.87 38.58/55.91 14.57 10.24 9.06 15.75/33.07 4.72 19.69/37.01 530 870 250 790 220 22 980/1420 370 260 230 400/840 120 500/940 SAE DN 100 23.15 36.46 9.84 33.31 8.66 0.87 38.58/55.91 14.76 10.47 9.84 14.72/32.05 5.12 19.69/37.01 588 926 250 846 220 22 974/1414 375 266 250 374/814 130 500/940 1320 SAE DN 125 24.29 37.68 9.84 34.45 8.66 0.87 0/60.39 8.27 15.16 11.81 0/30.12 8.54 0/37.01 617 957 250 875 220 22 0/1534 210 385 300 0/765 217 0/940 2500/2520 SAE DN 50 21.57 35.75 9.84 32.6 10.75 0.87 37.4/52.76 8.66 15.08 4.33 14.88/4.02 4.02 16.54/31.89 548 908 250 828 273 22 950/1340 220 383 110 378/102 102 420/810 SAE DN 65 22.52 36.69 9.84 12.28 10.75 0.87 38.98/54.33 8.66 16.06 9.06 11.02/5.91 5.91 16.54/31.89 572 932 250 312 273 22 990/1380 220 408 230 280/150 150 420/810 SAE DN 80 22.52 36.69 9.84 12.28 10.75 0.87 38.98/54.33 8.66 16.06 9.06 11.02/4.72 4.72 16.54/31.89 572 932 250 312 273 22 990/1380 220 408 230 280/120 120 420/810 SAE DN 100 23.15 37.32 9.84 12.28 10.75 0.87 39.98/54.33 8.66 16.06 9.84 10.24/5.12 5.12 16.54/31.89 588 948 250 312 273 22 990/1380 220 408 250 260/130 130 420/810 DIN DN 125 25.24 39.41 9.84 12.28 10.75 0.87 41.38/56.73 8.66 17.24 11.81 12.32/8.54 8.54 16.54/31.89 641 1001 250 312 273 22 1051/1441 220 438 300 313/217 217 420/810 DIN DN 150 25.24 39.41 9.84 12.28 10.75 0.87 41.38/56.73 8.66 17.24 11.81 12.32/7.36 7.36 16.54/31.89 641 1001 250 312 273 22 1051/1441 220 438 300 313/187 187 420/810 B3 B1 B2 Dimensions are in inches/millimeters. Dimensions are for general information only. Due to constant development and updating of details, we ask that all critical dimensions be verified by requesting a certified print. 7

Dimensions: RFLD 4000-15020 Ball Version Change-over (change-over type A) ø D2 Inlet H7 Clearance Required for Element Removal Clogging Indicator G1 Drainage Contaminated Side Outlet H2 H5 H4 H3 H1 ø D3 ø D1 G1 Drainage Clean Side Vent Pressure Compensation Line H8 H6 B1 B2 Flange Dimensions: Flange Connection Mounting Dimensions (SAE DN Flange Code 61) øb C A Flange DIN 2633 230 psi/16 bar øb A Nominal # of A B C Pipe Size Holes 40 35.7 M12 69.8 4 50 42.9 M12 77.8 4 65 50.8 M12 88.9 4 80 61.9 M16 106.4 4 100 77.8 M16 130.2 4 125 210 18 250 8 150 240 22 285 8 200 295 22 340 12 250 355 26 405 12 300 410 26 460 12 8 Dimensions are in mm unless otherwise noted.

Dimensions: RFLD 4000-15020 Ball Version Change-over (change-over type A) Size Flanged Connection B1 B2 D1 D2 D3 H1 H2 H3 H4 H5 H6 H7 H8 4000/4020 SAE DN 80 27.09 45.35 12.99 14.02 0.87 42.52/54.33 10.24 18.7 9.06 11.42/26.77 4.72 16.54/31.5 9.06 688 1152 330 356 22 1080/1380 260 475 230 290/680 120 420/800 230 SAE DN 100 27.72 45.83 12.99 14.02 0.87 42.52/54.33 10.24 18.7 9.84 10.63/25.98 5.12 16.54/31.5 9.06 704 1164 330 356 22 1080/1380 260 475 250 270/660 130 420/800 230 DIN DN 125 30.51 48.82 12.99 14.02 0.87 46.06/61.42 10.24 20.67 11.81 10.43/25.79 8.54 16.54/31.5 9.06 775 1240 330 356 22 1170/1560 260 525 300 265/655 217 420/800 230 DIN DN 150 30.51 48.82 12.99 14.02 0.87 46.06/61.42 10.24 20.67 11.81 10.43/25.79 7.36 16.54/31.5 9.06 775 1240 330 356 22 1170/1560 260 525 300 265/655 187 420/800 230 DIN DN 200 31.42 49.61 12.99 14.02 0.87 46.06/63.39 10.24 20.67 15.75 6.5/21.85 8.03 16.54/31.5 9.06 798 1260 330 356 22 1170/1610 260 525 400 165/555 204 420/800 230 5200/5220 SAE DN 80 35.59 55.67 14.96 15.98 0.87 46.46/63.78 9.84 20.35 9.06 13.15/30.47 4.72 19.69/37.01 10.04 904 1414 380 406 22 1180/1620 250 517 230 334/774 120 500/940 255 SAE DN 100 36.22 55.91 14.96 15.98 0.87 46.46/63.78 9.84 20.35 9.84 13.15/30.47 5.12 19.69/37.01 10.04 920 1420 380 406 22 1180/1620 250 517 250 334/774 130 500/940 255 DIN DN 125 32.09 52.36 14.96 15.98 0.87 49.95/66.77 9.84 20.67 11.81 13.82/31.14 8.54 19.69/37.01 10.04 815 1330 380 406 22 1256/1696 250 525 300 351/791 217 500/940 255 DIN DN 150 32.09 52.36 14.96 15.98 0.87 49.95/66.77 9.84 20.67 11.81 13.82/31.14 7.36 19.69/37.01 10.04 815 1330 380 406 22 1256/1696 250 525 300 351/791 187 500/940 255 DIN DN 200 32.99 53.07 14.96 15.98 0.87 49.95/66.77 9.84 20.67 15.75 9.88/31.14 8.03 19.69/37.01 10.04 838 1348 380 406 22 1256/1696 250 525 400 351/791 204 500/940 255 DIN DN 250 35.43 55.51 14.96 15.98 0.87 52.2/69.53 9.84 22.05 19.29 7.48/24.8 10.63 19.69/37.01 10.04 900 1410 380 406 22 1326/1766 250 560 490 190/630 270 500/940 255 6500/6520 SAE DN 100 40.31 64.72 18.9 20 0.87 49.61/66.93 10.24 21.26 9.84 15.35/32.68 5.12 19.69/37.01 12.2 1024 1644 480 508 22 1260/1700 260 540 250 390/830 130 500/940 310 DIN DN 125 36.02 60.43 18.9 20 0.87 49.61/66.93 10.24 21.26 11.81 13.39/30.71 8.54 19.69/37.01 12.2 915 1535 480 508 22 1260/1700 260 540 300 340/780 217 500/940 310 DIN DN 150 36.02 60.43 18.9 20 0.87 49.61/66.93 10.24 21.26 11.81 13.39/30.71 7.36 19.69/37.01 12.2 915 1535 480 508 22 1260/1700 260 540 300 340/780 187 500/940 310 DIN DN 200 36.93 61.34 18.9 20 0.87 54.33/71.65 10.24 23.62 15.75 11.81/29.13 8.03 19.69/37.01 12.2 938 1558 480 508 22 1380/1820 260 600 400 300/740 204 500/940 310 DIN DN 250 39.17 63.58 18.9 20 0.87 54.33/71.65 10.24 23.62 19.29 8.27/25.59 10.63 19.69/37.01 12.2 995 1615 480 508 22 1380/1820 260 600 490 210/650 270 500/940 310 7800/7820 SAE DN 100 40.31 64.72 18.9 20 0.87 49.61/66.93 10.24 21.26 9.84 32.68/0 5.12 37.01/0 12.2 1024 1644 480 508 22 1260/1700 260 540 250 830/0 130 940/0 310 DIN DN 125 36.02 60.43 18.9 20 0.87 49.61/66.93 10.24 21.26 11.81 30.71/0 8.54 37.01/0 12.2 915 1535 480 508 22 1260/1700 260 540 300 780/0 217 940/0 310 DIN DN 150 36.02 60.43 18.9 20 0.87 49.61/66.93 10.24 21.26 11.81 30.71/0 7.36 37.01/0 12.2 915 1535 480 508 22 1260/1700 260 540 300 780/0 187 940/0 310 DIN DN 200 36.93 61.34 18.9 20 0.87 54.33/71.65 10.24 23.62 15.75 29.13/0 8.03 37.01/0 12.2 938 1558 480 508 22 1380/1820 260 600 400 740/0 204 940/0 310 DIN DN 250 39.17 63.58 18.9 20 0.87 54.33/71.65 10.24 23.62 19.29 25.29/0 10.63 37.01/0 12.2 995 1615 480 508 22 1380/1820 260 600 490 650/0 270 940/0 310 15000/15020 DIN DN 200 47.17 79.05 27.17 27.99 0.87 56.69/74.02 10.24 25.2 15.75 12.2/29.53 8.03 19.69/37.01 16.34 1198 2008 690 711 22 1440/1880 260 640 400 310/750 204 500/940 415 DIN DN 250 48.82 81.5 27.17 27.99 0.87 56.69/74.02 10.24 25.2 19.29 8.66/0 10.63 19.69/37.01 16.34 1240 2070 690 711 22 1440/1880 260 640 490 220/0 270 500/940 415 Dimensions are in inches/millimetters`. Dimensions are for general information only. Due to constant development and updating of details, we ask that all critical dimensions be verified by requesting a certified print. 9

Dimensions: RFLD 4000-15020 Segment Change-over (change-over type B) ø D2 Inlet Vent G 1/2 H7 H5 Drainage G1 H4 H1 H3 Outlet H2 ø D3 ø D1 B1 Drainage G1 Pressure Compensation Line H8 H6 B2 Clogging Indicator Size Flanged Connection B1 B2 D1 D2 D3 H1 H2 H3 H4 H5 H6 H7 H8 4000/4020 DN 200 44.25 62.6 12.99 14.02 0.87 46.06/61.02 10.24 20.67 14.37 7.87/22.83 10.28 16.54/31.5 14.57 1124 1590 330 356 22 1170/1550 260 525 365 200/580 261 420/800 370 5200/5220 DN 200 45.91 66.14 14.96 15.98 0.87 49.8/67.13 9.84 20.67 14.37 11.23/28.58 10.28 19.69/37.01 14.57 1166 1680 380 406 22 1265/1705 250 525 365 286/726 261 500/940 370 DN 250 51.65 71.85 14.96 15.98 0.87 52.12/69.45 9.84 22.05 17.72 9.29/26.61 12.67 19.69/37.01 15.75 1312 1825 380 406 22 1324/1764 250 560 450 236/676 322 500/940 400 6500/6520 DN 200 49.84 74.25 18.9 20 0.87 54.33/71.65 10.24 23.62 14.37 13.19/30.51 10.28 19.69/37.01 14.57 1266 1886 480 508 22 1380/1820 260 600 365 335/775 261 500/940 370 DN 250 55.2 79.61 18.9 20 0.87 54.33/71.65 10.24 23.62 17.72 9.84/27.17 12.68 19.69/37.01 15.75 1402 2022 480 508 22 1380/1820 260 600 450 250/690 322 500/940 400 7800/7820 DN 200 49.84 74.25 18.9 20 0.87 54.33/71.65 10.24 23.62 14.37 13.19/30.51 10.28 19.69/37.01 14.57 1266 1886 480 508 22 1380/1820 260 600 365 335/775 261 500/940 370 DN 250 55.2 79.61 18.9 20 0.87 54.33/71.65 10.24 23.62 17.72 9.84/27.17 12.68 19.69/37.01 15.75 1402 2022 480 508 22 1380/1820 260 600 450 250/690 322 500/940 400 15000/15020 DN 200 59.29 79.37 27.17 27.99 0.87 56.69/0 10.35 25.2 14.37 13.19/30.51 10.28 19.69/37.01 16.34 1506 2016 690 711 22 1440/0 263 640 365 335/775 261 500/940 415 DN 250 64.09 96.77 27.17 27.99 0.87 56.69/0 10.35 25.2 17.72 10.24/27.56 12.68 16.69/37.01 16.34 1628 2458 690 711 22 1440/0 263 640 450 260/700 322 500/940 415 10 Dimensions are in inches/millimeters. Dimensions are for general information only. Due to constant development and updating of details, we ask that all critical dimensions be verified by requesting a certified print.

Dimensions: RFLD 2000-15020 Butterfly Change-over (change-over type C) Vent G 1/2 ø D2 H7 Inlet H5 Drainage G1 H4 H1 H3 Outlet can be turned through 180 H2 ø D3 ø D1 B1 Drainage G1 Pressure Compensation Line H8 H6 B2 Clogging Indicator Hand Wheel Size Flanged Connection B1 B2 D1 D2 D3 H1 H2 H3 H4 H5 H6 H7 H8 2000/2520 DN 150 40.08 54.25 0 10.75 0.87 43.62/58.58 8.66 18.11 14.37 8.31/23.27 8.66 16.54/31.5 11.81 1018 1378 0 273 22 1108/1488 220 460 365 211/591 220 420/800 300 4000/4020 DN 150 45.35 63.62 12.99 14.02 0.87 46.06/61.42 10.24 20.67 14.37 7.87/22.83 8.66 16.54/31.5 13.78 1152 1616 330 356 22 1170/1560 260 525 365 200/580 220 420/800 350 DN 200 48.82 67.87 12.99 14.02 0.87 46.06/63.39 10.24 20.67 14.37 7.87/22.83 10.24 16.54/31.5 14.57 1240 1724 330 356 22 1170/1560 260 525 365 200/580 260 420/800 370 5200/5220 DN 150 45.35 65.59 14.96 15.98 0.87 49.95/66.77 9.84 20.67 14.37 11.26/28.58 8.66 19.69/37.01 13.78 1152 1666 380 406 22 1256/1696 250 525 365 286/726 220 500/940 350 DN 200 50.39 70.63 14.96 15.98 0.87 49.95/66.77 9.84 20.67 14.37 11.26/28.58 10.24 19.69/37.01 14.57 1280 1794 380 406 22 1256/1696 250 525 365 286/726 260 500/940 370 DN 250 58.9 79.13 14.96 15.98 0.87 52.2/69.53 9.84 22.05 14.37 9.29/26.61 13.78 19.69/37.01 15.75 1496 2010 380 406 22 1326/1766 250 560 450 236/676 350 500/940 400 6500/6520 DN 150 50.87 75.43 18.9 20 0.87 49.61/66.93 10.24 23.62 14.37 10.83/28.15 8.66 19.69/37.01 13.78 1292 1916 480 508 22 1260/1700 260 540 365 275/715 220 500/940 350 DN 200 54.33 78.9 18.9 20 0.87 54.33/71.65 10.24 23.62 14.37 11.26/28.58 10.24 19.69/37.01 14.57 1380 2004 480 508 22 1380/1820 260 600 365 286/726 360 500/940 370 DN 250 62.44 87.01 18.9 20 0.87 54.33/71.65 10.24 23.62 17.72 9.84/27.17 13.78 19.69/37.01 15.75 1586 2210 480 508 22 1380/1820 260 600 450 250/690 350 500/940 400 7800/7820 DN 150 50.87 75.43 18.9 20 0.87 49.61/66.93 10.24 21.26 14.37 10.83/28.15 8.66 19.69/37.01 13.78 1292 1916 480 508 22 1260/1700 260 540 365 275/715 220 500/940 350 DN 200 54.33 78.9 18.9 20 0.87 54.33/71.65 10.24 23.62 14.37 13.66/30.98 10.24 19.69/37.01 14.57 1380 2004 480 508 22 1380/1820 260 600 365 347/787 260 500/940 370 DN 250 62.44 87.01 18.9 20 0.87 54.33/71.65 10.24 23.62 17.72 9.84/27.17 13.78 19.69/37.01 15.75 1586 2210 480 508 22 1380/1820 260 600 450 250/290 350 500/940 400 15000/15020 DN 200 63.78 96.46 27.17 27.99 0.87 56.69/74.02 10.24 25.5 14.37 13.19/30.51 10.24 19.69/37.01 14.57 1620 2450 690 711 22 1440/1880 260 640 365 335/775 260 500/940 370 DN 250 71.5 104.17 27.17 27.99 0.87 56.69/74.02 10.24 23.62 17.72 9.84/27.17 13.78 19.69/37.01 15.75 1816 2646 690 711 22 1440/1880 260 600 450 250/690 350 500/940 400 DN 300 77.01 109.68 27.17 27.99 0.87 59.45/76.77 10.24 23.62 20.28 9.25/26.57 15.75 19.69/37.01 16.93 1956 2786 690 711 22 1510/1950 260 600 515 235/675 400 500/940 430 Dimensions are in inches/millimeters. Dimensions are for general information only. Due to constant development and updating of details, we ask that all critical dimensions be verified by requesting a certified print. 11

Other Products from HYDAC s Filtration Line Filtration Solutions For Mobile Equipment Although there is great diversity in mobile equipment designs, the common demand in the industry for improved performance has resulted in systems growing in complexity and cost. Precision hydraulic components variable displacement pumps and motors, load control valves, and proportional controls are increasingly applied to enhance machine power, speed and versatility. Higher operating pressures in excess of 6,000 psi are increasing in usage in order to generate higher force and torque from a smaller and lighter package. As fluid power systems are built to function more precisely at higher pressures, protection against wear and malfunction becomes vital. HYDAC s range of filtration products are designed to provide the necessary level of protection to maintain the efficiency, useful life and safety of high performance fluid power systems. BETAFIT Filter Elements Condensed Filter Catalog Filtration Technology Request catalog # 02069743 BETAFIT Filter Elements HYDAC manufactures high quality filter elements that are dimensionally similar to other manufacturer's elements and will fit interchangeably into their filter housings. This catalog lists the interchange elements and the models which they replace and is organized by manufacturer. Even When your hydraulic or lube oil system doesn t have a HYDAC filter assembly, it doesn t mean that you cannot benefit from our Betamicron Element technology. The high beta ratios and leading dirt holding capacities of these elements extend service life and provide a greater price to maintenance cost ratio than elements from other manufacturers. Request catalog # 02070365 Condensed Filter Catalog This condensed catalog serves as a quick reference guide for selecting HYDAC filters. The models are divided into high, medium, and low pressure groups. Charts then describe each filter in the group. Each model description includes mounting method, maximum operating pressure, maximum flow rates, number of sizes and connection size range, flow path, clogging indicator type, and a brief description of features and benefits. General information about clogging indicators, element types, breathers, and filler breathers is also included. Request catalog # 02068118 Filtration Technology HYDAC Filter Technology is the result of many years of research, development and performance evaluation both in test stands and actual applications. HYDAC s Filter Division produces a complete range of filters. This range includes in-line, in-tank, inside-tank, direct mount, and manifold mount, modular stacking filters. Also available are duplex models for systems requiring continuous operation. This catalog provides a general overview and photos of HYDAC filter families with information on pressure and flow ratings, and mounting types. It serves as a handy reference to select the appropriate series of filter(s) for the application in need of filtration. More detailed literature that includes specific technical data and dimensioned drawings is available for all models. Request catalog # 02068117 Copyright 2000 HYDAC TECHNOLOGY CORPORATION - Brochure - Duplex In-line Filters RFLD Welded Series #02070369 / 07.00 HYDAC TECHNOLOGY CORPORATION 2260 City Line Road Bethlehem, PA 18017 Phone (610) 266-0100 Fax (610) 264-3540 www.hydacusa.com powerup@hydacusa.com