Summary of Contents for SKF Spandau Pumpen PSR Series
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Original assembly manual and corresponding Product name operating manual Centrifugal pump in accordance with EC Machinery Directive 2006/42/EC Product range: PSR… Version 03...
Table of contents Page 3 6.2 Electronic and electrical devices Table of contents 6.3 General information Operating assembly manual in accordance with 7. Commissioning and operations 8. Shutdown EC Machinery Directive 2006/42/EC 8.1 Temporary shutdown 8.2 Definitive shutdown Imprint 9. Maintenance Service 9.1 General information Table of contents...
Appendix I of this Directive. They therefore do not this product is installed complies with the have a CE mark as per Directive 97/23/EC. SKF Information: conditions of the aforementioned directive. Lubrication Systems Germany GmbH classifies...
General Information Page 5 General information Meaning of symbols and corresponding information Information which is attached directly to the product * such as the examples below * must be In these assembly instructions, these symbols are observed. used to highlight safety information that communicates a particular risk to persons, material Rotational direction arrow •...
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Original assembly instructions Product name in accordance with EC Machinery Directive 2006/42/EC Centrifugal pump Product range: PSR…...
This assembly replaced by any parts other than those expressly use. manual must be kept close at hand. approved by SKF Lubrication Systems Germany GmbH. Only media approved for this pump type Note that this assembly manual is an may be conveyed.
All local electrical Unless explicitly stated otherwise, SKF Lubrication operating conditions and regulations such as DIN Systems Germany GmbH products are not and VDE must be observed. Improperly connected...
2. Conveyed media Page 9 2. Conveyed media Emulsions • Cooling and cutting oils • Cleaning liquids • Water • Mild acids • The following limit values must be observed if using contaminated or high*viscosity fluids: Grain size: Max. of 2 mm for PSR 02/04 Ø...
3. Assemblies and type designation Page 10 3. Assemblies and type designation Table 1. Type legend PSR immersion pumps are available in various sizes. The different models vary in their Example designation dimensions and delivery rate. They work in the same way regardless of the size.
4. Composition and function Page 11 4. Composition and function Fig. 1 shows the principles of the composition of the PSR pump. Coupling These pumps are used in suction mode. They are designed to be installed in a vertical position. The electric drive (1) sits on the pump port (3) Compact to which the individual pump stages (6) are...
5. Assembly instructions Page 12 5. Assembly instructions The product must not be tipped up or dropped. temperatures. When the intake pipe is inserted, The products described in the assembly manual the sealing material may not be allowed to may only be installed, operated, maintained, Regional accident prevention regulations and reach the inside of the pump or pipe.
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The product must be installed vertically in accordance with the specifications of the customer documentation. If no customer documentation is available, a customer drawing can be requested directly from SKF Fig. 2 ? Maximum and minimum permitted fluid levels Lubrication Systems Germany GmbH.
5. Assembly instructions Page 14 5.2 Connection dimensions The lines must be connected up so that no • forces can be transmitted to the pump (no* 5.4 Connection of pipelines The flange and connection dimensions comply tension connection). with DIN EN 12157 (for further information, see the technical data).
5. Assembly instructions Page 15 5.6 Electrical connection The minimum value for a winding temperature The pump may only be electrically of around 20ºC is 1 kΩ per volt of rated voltage connected up by an appropriately for low*voltage motors. If the resistance is qualified and instructed expert.
• them from rising damp. The pump must only be transported in the • Products from SKF Lubrication Systems Germany Before placing products into storage, protect • proper manner using the transport lugs. GmbH are packaged as is usual in the trade in...
7. Commissioning and operations Page 18 7. Commissioning and operations Place the pump into operation as follows: All connections must be checked before the pump is • If there is a shut*off valve on the pressure side, placed into operation. You must make sure that the open it completely.
When placing the product back into operation, pay specified in the "Positioning" section of the "Assembly In exchange for the incurred costs, SKF Lubrication attention to the information in "Assembly instructions" chapter. If the fluid level is lower than Systems Germany can take back the product and instructions"...
Doing so invalidates the should check it regularly for external damage and statutory guarantee. leaks. SKF Lubrication Systems Germany GmbH is not Conveyed media, preliminary filters, and screen liable for damage caused by improper assembly, baskets should be regularly checked for dirt and maintenance, or repair work.
9. Maintenance Page 21 9.2 Dismantling and reassembling the 9.2.1 Dismantling the pump Replacing the seal First, shut off the pressure line of the pump and In the case of pumps with a sealing bushing (Fig. 3* disconnect it from the pump. A), the sealing bushing itself (7) and the O*ring (6) You may need to replace the shaft sealing of the are replaced.
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9. Maintenance Page 22 Setting the running gap The running gap must be set correctly; otherwise, the pump can be damaged. With your hands or visually, check that the edge of the bottom running wheel is at the same height as Table 2.
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9. Maintenance Page 23 Fig. 3 ? Cross section of PSR coupling pump Plastic cap Pump shaft 6.1 Counter?ring Running wheel Clamp coupling Spray ring Sealing bushing Tie rod Cylinder hear screw O?ring 7.1 Slide ring...
Only original parts from SKF Lubrication Systems Germany GmbH may be used. It is Table 4 gives an overview of possible malfunctions and their prohibited for the operator to make causes.
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10. Faults Page 25 Table 3 ? Fault analysis and troubleshooting Problem Possible cause Rectification Pump fails to start Power connection malfunction Check the power connection Blown fuse Check fuse protection or the motor circuit breaker Motor circuit breaker triggered Ensure that: The pump shaft can be turned easily and smoothly •...
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10. Faults Page 26 Table 3 cont. ? Fault analysis and troubleshooting Problem Possible cause Rectification Motor circuit breaker triggers at Motor circuit breaker is set too low Set the motor circuit breaker to the predefined value indicated on the rating plate and times make sure that the pump is not overloaded.
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10. Faults Page 27 Table 3 continued ? Fault analysis and rectification Problem Possible cause Rectification Noise, vibrations, or leaks Shaft seal defective Replace the shaft seal. Axial clearance of pump misaligned Adjust the axial clearance. Pump not mounted securely Secure the connecting flange.
11. Technical data Page 28 11.2 Mechanical design 11. Technical data The drive motors comply with VDE directives and European motor standards (DIN EN Part Material Option 60034*1) as well as with the requirements of 11.1 Design features: Flange EN*GJL*200 With the CE mark.
11. Technical data Page 29 11.4 Dimensions Additional equipment For extension pipe 114 mm to 182 mm 223 mm to 530 mm 176 mm to 257 mm Ø 137 mm to 747 mm 140 mm Ø Weight 13.1 kg to 52.8 kg For intake strainer...
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All SKF Lubrication Systems Germany GmbH products may only be used as intended and as described in this assembly manual and corresponding operating manual. If assembly/operating instructions are delivered with your products, read them carefully and follow them.
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