Related Manuals for Spandau pumpen PXK Series
Summary of Contents for Spandau pumpen PXK Series
- Page 1 Original installation instruction with included Product name operating manual in accordance with EC-Machinery Centrifugal pumps Directive 2006/42/EC Product line: PXA… / PXK… Version 02...
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Page 2: Imprint
Directive 2006/42/EC and is an integral part of the described product. It must be kept for future use. SKF Lubrication Systems Germany AG Product range Spandau Pumpen This original installation instruction with included Motzener Straße 35/37 operation manual was created in accordance with... -
Page 3: Table Of Contents
Table of contents page 3 Table of contents Original installation instruction in accordance with EC-Machinery Directive 2006/42/EC Operating manual Imprint Service 6. Transport, delivery and storage 6.1 Pumps Table of contents 6.2 Electronic and electrical devices Information concerning the EC Declaration of 6.3 General information Conformity and the EC Declaration of 7. -
Page 4: Information Concerning The Ec Declaration Of Conformity And The Ec Declaration Of Incorporation
Information concerning the EC Declaration of Conformity and the EC Declaration of Incorporation page 4 Information concerning the EC Declaration of Conformity and the EC Declaration of Incorporation For the product(s) designated below: stallation instructions can affect the EMC None of the products manufactured by SKF Lu- properties and electrical safety. -
Page 5: General Information
General information page 5 General information Meaning of symbols and corresponding information Information that is attached directly to the product - such as the examples below - must be observed. In this installation instruction, these symbols are Such signs must be kept in a legible state. used to highlight safety information that commu- nicates a particular risk to persons, material assets, Rotational direction arrow... - Page 6 Original installation instruction Product name in accordance with EC-Machinery Directive 2006/42/EC Centrifugal Pump Product line: PXA… / PXK…...
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Page 7: Safety Information
1. Safety information page 7 1. Safety information Especially errors that could affect safety must be Spandau Pumpen Immersion pumps, type PXA or Please observe the following safety instructions to resolved without delay. PXK, are multi-stage centrifugal pumps for ensure trouble-free functioning of the unit and pumping of mineral oil based oils and emulsions as prevent damage. -
Page 8: Authorized Personnel
1. Safety information page 8 Products of SKF Lubrication Systems Germany AG They are entitled to carry out the required tasks 1.4 Danger relating to hydraulic must not be used in con¬junction with fluids, group and to recognize - and thus avoid - any dangers pressure I (hazardous flu¬ids), according to the definition of that might otherwise occur. -
Page 9: Fluids Delivered
2. Fluids delivered page 9 2. Fluids delivered Clean, turbid and air-free fluids without long- • fibered or abrasive constituents Low viscosity cooling and cutting oils, mineral • and synthetic types Aqueous emulsions • Water • Cleaning liquids • Acids and bases •... -
Page 10: Assemblies And Type Designation
10 3. Assemblies and type designation Table 1. Type key Spandau Pumpen Immersion pumps, type PXA or Designation PXK, are offered in different sizes which mainly differ in dimension and pumping output. The functional principle of all sizes is identical. -
Page 11: Composition And Function
4. Composition and function page 11 4. Composition and function Fig.1 shows the principle design of the pumps PXA or PXK. The pumps are used in suction operation. They are designed for vertical installation. The electric drive (1) is installed on the pump connector (2), to which the individual pump stages (7) are fastened by means of tie rods (6). -
Page 12: Installation Instruction
5. Installation instruction page 12 5. Installation instruction When installing the intake pipe, ensure that the The product must not be tipped up or The product described in the installation instruction sealing material does not enter the interior of the dropped. - Page 13 5. Installation instruction page 13 Versions: When installing the pump, take the maximum and with empty intermediate chambers with extension tube minimum fluid levels into consideration (Fig.2). When the pump is switched on the minimum level of fluid has to be above the bottommost pump chamber The pump then delivers all the way to the intake in the chamber or tube...
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Page 14: Connecting Dimensions
5. Installation instruction page 14 5.2 Connecting dimensions The flow of the medium in the lines should not The screw-in torque should not exceed 70 Nm, • be obstructed by sharp bents, edge valves and since the pump connector may otherwise burst or Flange and port dimensions to DIN EN 12157 return flaps. -
Page 15: Electrical Connection
5. Installation instruction page 15 5.6 Electrical connection At a winding temperature of about 20 °C the The pump may be connected only by minimum resistance for low voltage motors is 1 kΩ properly qualified and instructed per Volt rated voltage. If the resistance is lower, personnel. -
Page 16: Operating Manual
Operating manual Product name Centrifugal pump Product line: PXA… / PXK…... -
Page 17: Transport, Delivery And Storage
6. Transport, delivery and storage page 17 Light: Direct sunlight/UV radiation must be • 6. Transport, delivery avoided; nearby sources of heat must be 6.1 Pumps and storage screened The pump must be transported only by • SKF Lubrication Systems Germany AG products 6.3 General information means of the transport eyes (if provided). -
Page 18: Start-Up And Operation
7. Start-up and operation page 18 7. Start-up and operation Take the pump PXA into operation as follows: Take the pump PXK into operation as follows: Before taking it into service, all connections at Close the shut-off valve on the pressure Fully open the shut-off valve on the •... -
Page 19: Shutdown
8. Shutdown page 19 The pump must be operated only within the 8. Shutdown defined output range. The respective identification data is given on the nameplate of the pump. 8.1 Temporary shutdown 8.2 Definitive shutdown All regional legal guidelines and legislation on You temporarily shut down the described When the pump operation is interrupted, the the disposal of contaminated equipment must... -
Page 20: Maintenance
9. Maintenance page 20 9. Maintenance Also, ensure that the housing of the pump 9.1 General notes motor remains free from dust, foreign objects etc., to ensure good heat exchange between Working on products that have not motor and ambient air for unhindered surface been disconnected from the power heat dissipation. -
Page 21: Disassembly And Assembly Pxa
Fig. 3 to Fig. 5. The design principle of all the top after the motor has been removed (Fig. replaced. When inserting the O-ring, be sure it Spandau Pumpen Immersion pumps, type PXA, is positioned properly in the groove. is identical. The drawing is therefore applicable to all types. -
Page 22: 2Assembly Of The Pump
9. Maintenance page 22 The running gap has been adjusted correctly 9.2.2Assembly of the Pump when no difference can be sensed anymore Before assembling the pump, all parts of the between the edge of the lowest impeller and pump must be cleaned. the edge of the bottom chamber opening. - Page 23 9. Maintenance page 23 Fig.: 4. Locking screw for adjustment Fig.:5. Wrench application surface Fig.: 3. Sectional drawing of the pump PXA Locking screw Adapter sleeve Pump shaft Wrench application surface Shaft adapter Tie rod 8A Split bush 9A O-ring 8B Glide ring 9B Counter ring...
- Page 24 9. Maintenance page 24 The running surfaces of the gear coupling must not be damaged. If you need a tool to loosen the coupling, generously cushion the teeth of the coupling with a cloth or similar material. Using a wrench, now turn the shaft adapter by a ¼...
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Page 25: Faults
10. Faults page 25 Table 3 Error analysis and remedy 10. Faults Problem Possible cause Remedy You must not dismantle the product or parts thereof during the statutory Pump does not start Power supply defective Check the power supply. guarantee period. Doing so Fuse tripped Check the fuse or the motor overload switch. - Page 26 10. Faults page 26 Table 3 (contin.) Error analysis and remedy Problem Possible cause Remedy Motor overload switch cuts out Motor overload switch set too low Set the motor overload switch to the value indicated on the nameplate and ensure that immediately upon power-up the pump is not overloaded.
- Page 27 10. Faults page 27 Table 3 (contin.) Error analysis and remedy Problem Possible cause Remedy Pump runs, but does not supply Air bubble inside pump Vent pump. medium Wrong sense of rotation Correct sense of rotation according to the electric diagram. Shut-off valve closed Open shut-off valve.
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Page 28: Technical Data
11. Technical data page 28 11.2 Mechanical design 11.3 Electrical design 11. Technical data The drive motor meet VDE regulations as well Components Material Option (only 11.1 Design features for PXA/PXK as European motor standards 02/04) (DIN EN 60034-1) and the requirements Pump port NGI 40 stainless steel... -
Page 29: Measurements
11. Technical data page 29 11.4 Measurements PXA 04/02 PXA 10/18 Additional equipmen Additional equipment for extension tube for extension tube for intake stainer for intake stainer 111mm bis 148mm 120mm bis 197mm 333mm bis 477mm 366mm bis 680mm 145mm bis 227mm 162mm bis 320mm Ø... - Page 30 11. Technical data page 30...
- Page 31 11. Technical data page 31 Additional equipment for extension tube for intake stainer 144mm bis 248mm weight 12,2kg bis 14,3kg...
- Page 32 11. Technical data page 32...
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Page 33: Notes
12. Notes page 33 12. Notes... - Page 34 12. Notes page 34...
- Page 35 Paragraph 2 may only be inserted into and conveyed/distributed by centralized lubrication systems and components following consultation with SKF Lubrication Systems Germany AG and with the express written permission of the company. SKF Lubrication Systems Germany AG Product range Spandau Pumpen Plant Berlin Motzener Straße 35/37...
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