Submersible Mixer. Amaprop. 50 Hz For Biogas Plants. Type Series Booklet

Transcription

1 Amaprop 50 Hz For Biogas Plants Type Series Booklet

2 Legal information/copyright Type Series Booklet Amaprop All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. KSB Aktiengesellschaft, Frankenthal

3 Contents Contents Biogas Amaprop... 4 Main applications... 4 Fluids handled... 4 Operating data...4 Designation... 4 Design details... 4 Materials...5 Coating and preservation...5 Product benefits... 5 Acceptance tests / Warranties... 5 Selection information... 6 Minimum level of fluid handled... 6 Standard and special designs... 7 Technical data... 8 Dimensions Amaprop Amaprop Scope of supply Accessories Propeller fitting tool Forcing screw...13 Cable support/carabine hook Lifting equipment Guide rails Installation accessories...16 General assembly drawings with list of components Amaprop 1000 with motors: 11 4, 16 4, Amaprop 2500; motor: Selection of s

4 Biogas Amaprop Designation Example: Amaprop K / 16 4 UR G Key to the designation Code Description Amaprop Type series K Propeller material K Amaprop 2500: ceramic-coated composite material J Amaprop 1000: nodular cast iron JS Nominal propeller speed [rpm] 1000 Size/nominal propeller diameter : Motor size 11 Amaprop Amaprop Number of motor poles UR Motor version UR Standard YR Explosion-proof (T4) WR For fluid temperatures up to 60 C ZR Explosion-proof (T3) up to 60 C G Material variant G Grey cast iron Main applications For mixing the digestion substrate and homogenising the concentration and temperature in the main digester and post-digester To prevent (or destroy and re-homogenise) floating sludge blankets For mixing the digestion substrates In mixing tanks In main digesters and post-digesters In final storage tanks (digestate storage tanks) In tanks for semi-liquid manure Fluids handled Fluids with a DS content: < 10 % (Amaprop 2500) > 10 % to 15 % (Amaprop 1000) Operating data Operating properties Characteristic Amaprop 1000 Value Amaprop 2500 Motor rating P kw kw Installation depth H Up to 10 m 1) Fluid temperature t Up to 45 C (up to 60 C) Design details Design Fully flooded submersible mixer Horizontal installation Propeller type Self-cleaning (ECB) propeller Shaft seal Two bi-directional mechanical seals in tandem arrangement, with liquid reservoir Additional leakage chamber between the mating ring holder and the gear unit Bearings Drive Motor-end rolling element bearings, greased for life Gear-end rolling element bearings, oil-lubricated Three-phase asynchronous squirrel-cage motor Motors integrated in explosion-proof submersible mixers are supplied in type of protection Ex d IIB. 1) Larger installation depths on request 4 Amaprop

5 Materials Overview of available materials Part No. Description Material variant G Amaprop 1000 Amaprop Motor housing JL Motor housing cover JL Gear housing JL Mating ring carrier JL Propeller JS 1030 Glass fibre reinforced epoxy resin Mechanical seal Drive end SiC/SiC Propeller end SiC/SiC 732 Guide bracket JL 1040, plastic-lined JS 1030, plastic-lined - Propeller shaft Elastomer seals FPM/NBR - Screws/bolts A4 (= ) JL 1040 grey cast iron (lamellar graphite cast iron) Lamellar graphite cast iron to DIN 1691 is the most widely used cast material for handling municipal sewage, waste water and sludges as well as stormwater and surface water. It is suitable for neutral fluids which are only slightly aggressive and cause little wear. The ph-value should be 6.5, the sand content 0.5 g/l. Nodular cast iron JS 1030 (nodular graphite cast iron) Its ductile structure, mechanical properties and wear resistance make this nodular cast iron to EN 1561 a suitable propeller material. Also suitable for handling digestion substrate. Glass fibre reinforced epoxy resin The high-performance composite material consists of glass fibre reinforced epoxy resin, a metal hub insert and a protective gel coating which is resistant to abrasion and chemicals. Coating and preservation Primer and top coat Surface treatment: Primer coat: Top coat: Special coating SA 2 1 / 2 degree of cleanliness to DIN EN ISO component epoxy resin zinc phosphate primer, min. film thickness = 35 µm 2-component high-solid epoxy resin top coat (RAL 5002), min. film thickness = 100 µm Available from the manufacturer on request (a surcharge and longer delivery time apply). Product benefits Two bi-directional mechanical seals with oil reservoir filled with ecologically acceptable oil provide double safety Perfectly protected by absolutely water-tight cable gland protecting the motor against moisture Motor monitored by temperature sensors to prevent it from overheating Leakage chamber between oil chamber and gear unit for high reliability Easy to install Amaprop 1000 Little wear, high break resistance and long service life due to propeller made of nodular cast iron Amaprop 2500 Absolutely break-proof due to propeller blades made of glass fibre reinforced epoxy resin with metal hub insert and ceramic coating. Acceptance tests / Warranties Functional test Every submersible mixer is subjected to a functional test to KSB standard ZN Quality is assured by means of an audited and certified quality assurance system to DIN EN ISO Special acceptance tests are available on request. Warranty information Our warranty is based on and exclusively applies to your specifications as documented in the data sheet of the submersible mixer, and covers the relevant physical properties. Any warranty claims beyond the aforementioned aspects, as well as any claims resulting from an excessive solids content in the plant, the formation of floating blankets as well as failure to produce a specific gas yield, shall be excluded. The correct positioning of the submersible mixers is crucial for the overall function of the equipment. KSB's warranty obligations shall not cover any damage that may occur as a result of incorrect mixer positioning, i. e. installing the mixer in a position not expressly approved by KSB. In addition, low-flow areas (flow separation) resulting from the tank geometry shall not be covered by our warranty. Furthermore, we shall not assume any liability if our submersible mixers are used in patented processes and/or in case of protected rights of third parties. Amaprop 5

6 Selection information The fluid properties specified in the "Selection of s" data sheet ( Page 32) provide the basis for selection and positioning of the equipment. Good mixing results and safe and reliable operation of the submersible mixers essentially depend on the position of the mixers in the tank and relative to each other. It is therefore imperative to position the submersible mixers as shown in KSB s general arrangement drawing. KSB shall not be held responsible for any damage resulting from mixer positions not expressly approved by KSB. The minimum and maximum submergence indicated in the data sheet of the submersible mixer must be complied with. The propeller must not be operated outside the fluid. Air-entraining vortices must be avoided. Always use level control equipment which trips the submersible mixer if the fill level drops below the minimum operating level. For servicing the submersible mixers, access openings and appropriate means of removal must be provided, so that the mixers can be lifted out of the filled tank at any time. For this purpose, the minimum dimensions for removing the submersible mixers must be observed. If the submersible mixer trips due to excessive temperature, check the motor housing for insulating substrate deposits and clean with appropriate equipment (e. g. high-pressure cleaner) as required. Consult KSB, if necessary. For higher fill levels, the guide rails of the Amaprop 1000 installation accessories must be secured against vibrations by means of a middle support fitted on site. In order to prevent any damage caused by the propeller or layers of floating sludge, if any, cable supports must be used for routing the power cable properly, i.e. without excessive slack. Information on frequency inverter operation All submersible mixers from KSB are suitable for frequency inverter operation. The permissible control range is Hz. In addition to any capacity reserves required for hydraulic reasons, a motor power reserve of 5 % must be provided when mixers are operated via frequency inverters. Minimum level of fluid handled h 1 W T Ø D h 2 Minimum level of fluid handled The submersible mixer is operational when the fluid level is not lower than dimension W T. This minimum level of the fluid handled must also be ensured during automatic operation. A submergence h 2 from the top propeller tip to the substrate surface must be ensured to reliably prevent the formation of air-entraining vortices. Air-entraining vortices will cause rough running and damage to mixers and installation parts. The formation of air-entraining vortices can be checked through the sight glasses fitted in the tank wall ( Page 6). The situation can be remedied by increasing the fill level or adjusting the installation level of the mixer, if possible (for Amaprop 1000 mixers operated suspended from lifting equipment). Minimum level of fluid handled Ø D h 1 2) [m] h 2 2) [m] ) Minimum 6 Amaprop

7 Standard and special designs Standard and special designs Option Notes Mechanical seal with covered Available for all sizes springs Power cable > 20 m Available for all sizes Leakage sensor in leakage Available for all sizes of UR, chamber of mechanical seal WR versions Analysing device for leakage Available for all sizes sensor, thermistor tripping unit for monitoring the winding temperature Special voltages 500 V and 690 Available for all sizes V Two-component epoxy resin Available for all sizes coating, 250 µm Additional operating manuals Standard: 1 operating manual per mixer Customer-specific installation Available for all sizes drawing Flow measurements Available for all sizes Option Flow simulation Installation consultancy Notes Available for all sizes Available for all sizes For any versions not documented in this type series booklet or special versions please always contact KSB for technical details, prices and delivery periods. Examples: Other voltages (except 400 V / 500 V / 690 V) Special coatings Combinations with special motor/special propeller/special gear unit (e.g. for higher-viscosity fluids) Special installation parts Special cables Tank Tank accessories (wall duct for electric cables) Access openings and associated covers in tank roof for rapidly removing/re-installing pump sets Amaprop 7

8 Technical data Technical data of material variant G Feature Amaprop 1000 Amaprop 2500 Explosion protection Motor version UR Not explosion-proof (fluid temperatures < 45 C) Motor version WR Not explosion-proof (fluid temperatures < 60 C) Motor version YR II2G Ex dc IIB T4 (fluid temperatures < 45 C) Motor version ZR II2G Ex dc IIB T3 (fluid temperatures < 60 C) Motor Starting method DOL or star-delta Voltage and frequency 400 V 3) 50 Hz, suitable for frequency inverter operation Cooling By surrounding fluid Submergence Up to 10 m 4) Power cable Length 10 m 5) Cable entry Absolutely watertight Type See table "Overview of power cables" Bearings Motor Grease-packed rolling element bearings sealed for life Gear unit Oil-lubricated rolling element bearings Gear unit Spur gear Seals Elastomer seals Viton (fluorocarbon rubber FPM) Shaft seal Bellows-type mechanical seal 6) Monitoring Winding temperature PTC resistors Motor leakage Leakage sensor in the motor space Mechanical seal leakage Optional: additional leakage monitor in the leakage chamber; for UR/WR version only Coating Two-component epoxy resin coating Permissible fluid temperature Motor versions UR, YR 45 C Motor versions WR, ZR 60 C Acceptance tests To ISO ) Installation Stationary Installation depth up to 10 m 8) Overview of power cables Feature S1BN8-F rubber-sheathed cable S07RC4N8-F rubber-sheathed cable Type Standard Optional Rated voltage 1000 V 750 V EMC screening - Insulation material EPR 9) EPR 9) Max. continuous temperature of insulation 90 C 90 C For permanent immersion in waste water to DIN VDE /HD ) Optional: 500 V, 690 V 4) Deeper submergence on request 5) Optional: 15 m, 20 m, > 20 m on request 6) Optional: mechanical seal with covered spring 7) Optional: with test report ) Larger installation depths on request 9) EPR = ethylene propylene rubber 8 Amaprop

9 Performance data (400 V, 50 Hz), material variant G Designation Propeller speed n 2 [rpm] Motor rating P 2 [kw] Gear unit size [kg] 10) Amaprop J 1000 (motor version UR/YR, applications with fluid temperatures of up to 45 C) /11 4 URG / YRG SP /16 4 URG / YRG SP /16 4 URG / YRG SP /16 4 URG / YRG SP /23 4 URG / YRG SP /23 4 URG / YRG SP Amaprop J 1000 (motor version WR/ZR, applications with fluid temperatures from 45 C to 60 C) /16 4 WRG / ZRG ,8 SP /16 4 WRG / ZRG ,8 SP /23 4 WRG / ZRG SP /23 4 WRG / ZRG SP /23 4 WRG / ZRG SP Amaprop K 2500 (motor version UR/YR, applications with fluid temperatures of up to 45 C) /6 4 URG / YRG 38 6,5 SP /6 4 URG / YRG 42 6,5 SP Amaprop K 2500 (motor version WR/ZR, applications with fluid temperatures from 45 C to 60 C) /6 4 WRG / ZRG 38 6 SP /6 4 WRG / ZRG 42 6 SP ) Weight incl. guide bracket Amaprop 9

10 Dimensions Amaprop 1000 Dimensions A 1530 Minimum dimensions of access opening A min min Square guide rail B B 10 Amaprop

11 Amaprop 2500 Dimensions A 1502 (188) B 650 A B (488) ca. 610 Ø min UG Amaprop 11

12 Scope of supply Depending on the model, the following items are included in the scope of supply: Submersible mixer, complete with lifting bail or supporting strap and power cable Guide bracket Gear unit Two shackles (for lifting tackle and cable support) Separate name plate Amaprop 2500: 1 Amaprop 1000: 1 Amaprop Lifting bail Cable support for power cable Amaprop 1000 with accessories set 22 and with accessories for gas-tight tanks 1 Supporting strap 2.1 Guide bracket with individual rollers (for accessories set 22 and for operation with mixer suspended from lifting equipment) 2.2 Guide bracket (for operation with mixer suspended from lifting equipment) Accessories Submersible mixer stand Cable support for properly routing the power cables inside the tank Forcing screw Other accessories on request 12 Amaprop

13 Accessories Propeller fitting tool Propeller fitting tool Propeller with propeller fitting tool 1 Hexagon nut 2 Disc 3 Threaded bolt The propeller fitting tool facilitates mounting the propeller (23-9) on the shaft of the submersible mixer. Screw the threaded bolt into the shaft and position the propeller (23-9) on the shaft. Tighten the hexagon nut until flush to pull the propeller (23-9) onto the shaft. Accessory: propeller fitting tool Description Material Material No. [kg] Propeller fitting tool for Amaprop 1000, Amaprop 2500 A Forcing screw 1 2 Forcing screw Propeller with forcing screw 1 Hexagon nut 2 Forcing screw The forcing screw facilitates dismantling. It helps remove the propeller (23-9) from the shaft of the submersible mixer. Remove the hexagon socket head cap screw (914.06) and disc (550.01) from the propeller. Screw the forcing screw into the forcing thread of the propeller (23-9) as far as it will go. The propeller (23-9) can now easily be pulled off the shaft. Accessory: propeller forcing screw Description Material Material No. [kg] Forcing screw for Amaprop 1000, Amaprop 2500 A Amaprop 13

14 Cable support/carabine hook Cable support The cable support is used for supporting the power cable at the lifting rope or tank edge (one included in standard scope of supply; additional or spare cable supports optionally available) Illustration of cable support 1 Diameter of power cable D = mm 11) 2 U-bolt 3 Polypropylene 4 Hexagon nut made of A4 5 Polypropylene Carabine hook W Dimensions of carabine hook Load-carrying capacity = 150 kg Overview of cable supports/carabine hooks Description Suitable for Material Material No. [kg] Amaprop 1000 Cable holder, incl. carabine hook Motor 6 4 (power cable diameters: D = mm) Plastic / A4, carabine hook: A4 Amaprop 2500 Cable holder, incl. carabine hook Motor 11 4, 16 4, 23 4 (power cable diameters: D = mm) Plastic / A4, carabine hook: A ) Refer to the power cable data given in the motor catalogue. 14 Amaprop

15 t Biogas Lifting equipment See type series booklet "KSB Lifting Equipment" /... Guide rails The guide rail length required depends on the fluid level. Guide rails are supplied in standard lengths of 3 m or 6 m. Free guide rail ends should not protrude more than 0.5 m above the fluid surface. If the guide rail is to be fastened to the roofing structure, the guide rail length must be selected accordingly. The guide rails must be shortened at the site as required. For larger installation depths, the guide rails must be extended by adding guide rail extensions (3 m or 6 m). Welding and subsequent treatment must be performed at the site in accordance with the relevant regulations. To allow smooth lifting and lowering of the submersible mixers, the weld seam at the outside of the guide rail must be ground down to a max. projection of 0.5 mm t = 3 or 5 mm Square guide rail to DIN EN UG Amaprop 1000 Overview of guide rails for Amaprop ) Description Material Material No. [kg] Guide rail 100 x 100 x 5, length 3 m Guide rail 100 x 100 x 5, length 3 m Guide rail 100 x 100 x 5, length 6 m Guide rail 100 x 100 x 5, length 6 m Amaprop 2500 Overview of guide rails and installation types Length Guide rail Free-standing With upper Cross-section holder < 7 m 100 x 100 x 5 13) < 9 m 100 x 100 x 3 - > 9 m 100 x 100 x 5 - Overview of guide rails for Amaprop 2500 Description For size Material Material No. [kg] Low-position guide rails Guide rail 100 x 100 x 3, length 3 m Amaprop Guide rail 100 x 100 x 3, length 6 m Amaprop Guide rail 100 x 100 x 5, length 3 m 14) Amaprop Guide rail 100 x 100 x 5, length 6 m 14) Amaprop High-position guide rails Guide rail 100 x 100 x 3, length: 4 m 14) Amaprop Guide rail 100 x 100 x 5, length: 4 m Amaprop ) In biogas digester: as standard; in mixing tank and digestate storage tank: as standard / on option 13) Only if guide rail is not fastened to roofing structure 14) If guide rail cannot be fastened to roofing structure: combined with insert sleeve Amaprop 15

16 Installation accessories Overview of installation accessories Overview of installation accessories for Amaprop 1000 and Amaprop 2500 Accessories Typical installation Amaprop 1000 Accessories set 22 Mounting on tank wall and horizontal tank floor (0-0.5 ) ( Page 17) Mounting on tank wall and sloping tank floor ( ) ( Page 19) Middle support for guide rail 100x100x5 for large installation depths ( Page 21) Amaprop 2500 Low-position submersible mixer stand UG High-position submersible mixer stand Free-standing installation on horizontal tank floor in biogas digesters (near-floor position) ( Page 23) UG Free-standing installation on horizontal tank floor in biogas digesters (nearsurface position) ( Page 23) 16 Amaprop

17 Accessories set 22 for Amaprop 1000 Mounting at the top of the tank wall and on a horizontal tank floor (0-0.5 ), level-adjustable and with horizontal swivelling option Installation example: Amaprop 1000 mounted on tank wall and horizontal tank floor 1 Upper holder 3 Retaining bracket 2 Guide rail 4 Lower holder Accessories set 22 - Mounting on tank wall and horizontal tank floor Description Material Material No. [kg] Upper holder, incl. 2 chemical anchors Upper holder, incl. 2 chemical anchors Guide rail ( Page 15) Retaining bracket Retaining bracket Lower holder, incl. 4 chemical anchors Lower holder, incl. 4 chemical anchors Amaprop 17

18 General arrangement drawing of accessories set 22 - Amaprop 1000 For mounting at the top of the tank wall and on a horizontal tank floor (0-0.5 ), level-adjustable and with horizontal swivelling option x100x ) Ø ) UG Installation of accessories set 22 - Amaprop ) Hole diameter = 18 mm, hole depth = 125 mm, max. tightening torque = 60 Nm 18 Amaprop

19 For mounting on tank wall and sloping tank floor ( ), level-adjustable and with horizontal swivelling option Installation example: Amaprop 1000 mounted on sloping tank floor 1 Upper holder 3 Retaining bracket 2 Guide rail 4 Lower holder Accessories set 22 - Mounting on tank wall and sloping tank floor Description Material Material No. [kg] Upper holder, incl. 2 chemical anchors Upper holder, incl. 2 chemical anchors Guide rail ( Page 15) Retaining bracket Retaining bracket Lower holder, incl. 4 chemical anchors Lower holder, incl. 4 chemical anchors Amaprop 19

20 General arrangement drawing of accessories set 22 - Amaprop 1000 For mounting at the top of the tank wall and on a sloping tank floor ( ), level-adjustable and with horizontal swivelling option x100x ) Ø ) Installation of accessories set 22 - Amaprop 1000 UG ) Hole diameter = 18 mm, hole depth = 125 mm, max. tightening torque = 60 Nm 20 Amaprop

21 Middle support Middle support for guide rail 100 x 100 x 5, for large installation depths 1 Installation example: Amaprop 1000 mounted on tank edge and horizontal tank floor 1 Middle support Middle supports per submersible mixer Submersible mixer Middle support required Amaprop / from 8 m Amaprop / from 6 m Standard accessories set 22 - Middle support for guide rail 100 x 100 x 5, for large installation depths Description Material Material No. [kg] Middle support, incl. 2 chemical anchors Middle support, incl. 2 chemical anchors Amaprop 21

22 General arrangement drawing of accessories set 22 - Amaprop 1000 For mounting at the top of the tank wall and on a horizontal tank floor (0-0.5 ), level-adjustable and with horizontal swivelling option ) x100x ) ø ) Installation of accessories set 22 - Amaprop ) Hole diameter = 18 mm, hole depth = 125 mm, max. tightening torque = 60 Nm 22 Amaprop

23 Standard accessories - low-position and high-position biogas stands Design details Design Welded stainless steel tripod Design Submersible mixer stand consisting of: Stand (tripod) Square guide rail Retaining bracket Optional: 3 leg extensions (for high position only) 6 diagonal struts (for high position only) Square guide rail extension Fastening The submersible mixer stand is fastened to the tank floor (min. concrete quality C20/25 to DIN 1045) with chemical anchors. Square guide rail Cross-section: 100 x 100 mm Wall thickness: 3 or 5 mm (depending on guide rail length and fastening of upper guide rail end) Material Installation Free-standing, without upper holder With upper holder mounted on the tank wall or roofing structure Free-standing, with insert sleeve Submersible mixer stand Low position Installation with upper holder Free-standing, with insert sleeve Submersible mixer stand High position Installation with upper holder Scope of supply Depending on the model, the following items are included in the scope of supply: Submersible mixer stand - Low position Insert sleeve or upper holder (fixed or with swivelling option) Stand (tripod) Chemical anchor (6 pcs.) Square guide rail/square guide rail extension, if necessary Installation accessories Retaining bracket for square guide rail (2 pcs.) Amaprop 23

24 Submersible mixer stand - High position Diagonal strut (6 pcs.) Stand (tripod) Insert sleeve or upper holder (fixed or with swivelling option) Square guide rail/square guide rail extension, if necessary Chemical anchor (10 pcs.) Retaining bracket for square guide rail (2 pcs.) Installation accessories Leg extensions (3 pcs.) Standard accessories: submersible mixer stand for Amaprop 2500 Standard accessories: submersible mixer stand for Amaprop 2500 Description Material No. Material [kg] Submersible mixer stand for low-position installation Submersible mixer stand (incl. installation accessories), mixer shaft centreline height: 1550 mm above tank floor Submersible mixer stand for high-position installation Tripod (incl. installation accessories), upper part of submersible mixer stand, identical for all shaft centreline heights Leg extensions (3 pcs.), shaft centreline height: 3.0 m m ,9-32,9 Leg extensions (3 pcs.), shaft centreline height: 4.5 m Leg extensions (3 pcs.), shaft centreline height: 8.0 m Diagonal struts (6 pcs.), shaft centreline height up to 3 m 15) Diagonal struts (6 pcs.), shaft centreline height: 3.01 m m Diagonal struts (6 pcs.), shaft centreline height: 3.51 m m Diagonal struts (6 pcs.), shaft centreline height: 4.01 m m Diagonal struts (6 pcs.), shaft centreline height: 4.51 m m Diagonal struts (6 pcs.), shaft centreline height: 5.01 m m Diagonal struts (6 pcs.), shaft centreline height: 5.51 m m Diagonal struts (6 pcs.), shaft centreline height: 6.01 m m Diagonal struts (6 pcs.), shaft centreline height: 6.51 m m Upper holder Upper holder 90 Additional upper holder for supporting the top end of the guide rail x 100 x 3, incl. 2 chemical anchors Upper holder 45 /60 /75 Additional upper holder for supporting the top end of the guide rail x 100 x 3, incl. 2 chemical anchors Upper holder 90 Additional upper holder for supporting the top end of the guide rail x 100 x 5, incl. 2 chemical anchors Upper holder 45 /60 /75 Additional upper holder for supporting the top end of the guide rail x 100 x 5, incl. 2 chemical anchors Insert sleeve Insert sleeve for guide rail 100 x 100 x PP ) No diagonal struts required for shaft centreline heights of 2.2 m and 2.5 m 24 Amaprop

25 General arrangement drawing Amaprop 2500/ x Ø Amaprop biogas mixer stand - Low position Amaprop 25

26 x 100 Amaprop 2500/64 M4 M6 M M8 M M9 M10 Ø 2500 H 1 H 151 M1 M3 M2 Amaprop biogas mixer stand - High position Amaprop biogas mixer stand - High position H H 1 M1 M2 M3 M4 M5 M6 M7 M8 M M10 26 Amaprop

27 H H 1 M1 M2 M3 M4 M5 M6 M7 M8 M M10 Amaprop 27

28 General assembly drawing showing individual components Biogas mixer stand - Low position Insert sleeve made of polypropylene (PP) for square guide rail < 7 m Upper holder of square guide rail, fixed position (90 ) Upper holder of square guide rail, with swivelling option (45 / 60 / 75 ) Square guide rail extension (shown shortened) Square guide rail (shown shortened) Submersible mixer stand (low position) Chemical anchors M16 x 190 with resin capsules Hole diameter 18 mm Hole depth 125 mm Concrete floor, at least 160 mm thick Biogas mixer stand - Low position 28 Amaprop

29 Biogas mixer stand - High position Insert sleeve made of polypropylene (PP) for square guide rail < 7 m Upper holder of square guide rail, fixed position (90 ) Upper holder of square guide rail, with swivelling option (45 / 60 / 75 ) Square guide rail extension (shown shortened) Square guide rail (shown shortened) Submersible mixer stand (high position) Chemical anchors M20 x 260 with resin capsules Hole diameter 25 mm Hole depth 170 mm Concrete floor, at least 220 mm thick Biogas mixer stand - High position Amaprop 29

30 General assembly drawings with list of components Amaprop 1000 with motors: 11 4, 16 4, General assembly drawing of Amaprop 1000 List of components Part No. Description Part No. Description 23-9 Axial propeller Leakage monitor 321 Radial ball bearing 719 Flexible tube 322 Radial roller bearing 732 Guide bracket 411 Joint ring Clamping element 412 O-ring Stator 421 Lip seal 811 Motor housing Gear-side mechanical seal 812 Motor housing cover Propeller-side mechanical seal 818 Rotor 443 Seal insert 834 Cable gland 471 Seal cover 870 Gear unit 476 Mating ring carrier 903 Screw plug 500 Ring 914 Hexagon socket head cap screw 529 Bearing sleeve 920 Nut 550 Disc 932 Circlip 575 Supporting strap 970 Label/plate 30 Amaprop

31 Amaprop 2500; motor: a) b) General assembly drawing of Amaprop 2500; motor: 6 4 a) Oil filler plug b) Oil drain plug List of components Part No. Description Part No. Description 23-9 Axial propeller Leakage monitor 321 Radial ball bearing 719 Flexible tube 322 Radial roller bearing 720 Fitting 411 Joint ring 732 Guide bracket 412 O-ring Clamping element 421 Lip seal Stator Gear-side mechanical seal Cable support Propeller-side mechanical seal 811 Motor housing 443 Seal insert 812 Motor housing cover 471 Seal cover 818 Rotor 476 Mating ring carrier 834 Cable gland 500 Ring 903 Screw plug 529 Bearing sleeve 914 Hexagon socket head cap screw 550 Disc 932 Circlip 571 Lifting bail 970 Label/plate Amaprop 31

32 Selection of s To: KSB Aktiengesellschaft Turmstraße Halle/Saale Abt.: P&A Tauchmotorrührwerke Tel.: +49 (345) Fax: +49 (345) From: Project:... Data for selection Digestion processes Mesophilic/thermophilic Wet digestion External hydrolysis stage Tank (round) Inside diameter: Tank height: Fill level: Fill volume: Expected DS content: Temperature: Fill levels vary: Inside diameter: Tank height: Fill level: Fill volume: Expected DS content: Temperature: Fill levels vary: Tank (round) Inside diameter: Tank height: Fill level: Fill volume: Expected DS content: Substrate preparation Dry digestion Other: Main digester... m... m... m... m 3... %... C between... m and... m Post-digester Mixing tank (open/closed)... m... m... m... m 3... %... C between... m and... m... m... m... m... m 3... % Temperature: Fill levels vary: Inside diameter: Tank height: Fill level: Fill volume: Expected DS content: Temperature: Fill levels vary: Fluid Corn silage Grass silage Rye WPS Dry chicken manure Other:... C between... m and... m Final storage tank open/closed Daily input volumes... m... m... m... m 3... %... C between... m and... m... t/d... t/d... t/d... t/d t/d t/d Semi-liquid cow manure... m 3 /d Semi-liquid pig manure... m 3 /d Centrate... m 3 /d Other: m 3 /d m 3 /d Total DS content of substrates... % Note Amaprop

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34 KSB Aktiengesellschaft P.O. Box Halle (Saale) Turmstraße Halle (Germany) Tel Fax /03-EN