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Series P
Magnetically coupled
peripheral wheel pump
Original operating manual
Version
Print-No.
11553/0923
SCHMITT-Kreiselpumpen GmbH & Co. KG
Einsteinstraße 33
76275 Ettlingen
Germany
Phone: + 49 (0) 7243 / 54 53 - 0
Fax: + 49 (0) 7243 / 54 53 - 22
E-mail:
info@schmitt-pumpen.de
Internet:
www.schmitt-pumpen.de
Subject to technical modifications.
Read carefully before use.
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Table of Contents
Related Manuals for SCHMITT P Series
Summary of Contents for SCHMITT P Series
- Page 1 Series P Magnetically coupled peripheral wheel pump Original operating manual Version SCHMITT-Kreiselpumpen GmbH & Co. KG Print-No. 11553/0923 Einsteinstraße 33 76275 Ettlingen Germany Phone: + 49 (0) 7243 / 54 53 - 0 Fax: + 49 (0) 7243 / 54 53 - 22 E-mail: info@schmitt-pumpen.de...
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Page 2: Table Of Contents
Table of contents Table of contents About this document ....... 5.4.3 Installing the pressure pipe . - Page 3 Table of contents List of figures List of tables Fig. 1 Name plate (example) ..... . . Tab. 1 Other application documents, purpose and where found .
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Page 4: About This Document
• Responsibilities: dimensions – Always keep this manual accessible where the device • www.schmitt-pumpen.de/en/ is used on the system. services/downloads – Ensure that employees read and observe this docu- ment, particularly the safety instructions and warnings, Spare parts list Documentation and the documents which also apply. -
Page 5: Warnings And Symbols
About this document Warnings and symbols Warning sign Level of risk Consequences if disregarded immediate acute risk Death, serious bodily harm DANGER potentially acute risk Death, serious bodily harm potentially hazardous situation Minor injury CAUTION potentially hazardous situation Material damage NOTE Tab. -
Page 6: General Safety Instructions
General safety instructions General safety instructions • Do not convey any liquids containing solids. • The type of installation should be selected only in accor- dance with these operating instructions. For example, the The manufacturer accepts no liability for damages caused following are not allowed: by disregarding any of the documentation. -
Page 7: Obligations Of Personnel
• Only use genuine parts or parts that have been approved by the manufacturer. • (→ www.schmitt-pumpen.de/sites/default/files/2020-10/ ATEX-Zusatzanleitung-en.pdf) 2.3.2 Electric shock In the event of contact with live parts (e.g. wires in the termi- nal box of the electric motor), there is a risk of electric shock resulting in serious injury or death. -
Page 8: Hazardous Pumped Media Sprayed Out
General safety instructions 2.3.3 Hazardous pumped media sprayed out Pumped media can be toxic and hot and can be sprayed out. In the event of contact, there is a risk of burns and skin rashes. • When handling hazardous fluids (e.g. hot, flammable, explosive, toxic, hazardous to health or the environment), observe the safety regulations for the handling of haz-... -
Page 9: Layout And Function
Layout and Function Layout and Function Marking 3.1.1 Name plate SCHMITT - Kreiselpumpen D-76275 E lingen, Germany www.schmi -pumpen.de Tel.: +49 (0) 7243-5453-0 Ar kel / Ref. No.: 01215111 Typ / Type: P 140 PVDF ET 800 PTFE/Keramik Baujahr / Mfg date: 12/2015 Fig. -
Page 10: Description
Layout and Function Description Non self-priming and magnetically coupled peripheral wheel pump in modular design: • Media-lubricated plain bearings • Horizontal installation • Direction of conveying – Suction flange, horizontal – Discharge flange, vertical Assembly Fig. 3 P layout Housing Magnetic coupling (hidden) Discharge flange Rear cover... -
Page 11: Transport, Storage And Disposal
Transport, Storage and Disposal Transport, Storage and Storage Disposal NOTE Material damage due to inappropriate storage! Transport Store the pump properly. The user/owner is responsible for the transport of the 1. Seal all openings with blind plugs or plastic covers. pump. -
Page 12: Installation And Connection
Installation and connection Installation and connection Planning pipelines Water hammer may damage the pump or the system. Plan the pipes and fittings as far as possible to prevent water For pumps in potentially explosive atmospheres (→ ATEX hammer occurring. additional manual). 5.3.1 Designing pipelines NOTE... -
Page 13: Specifying Pipe Lengths
Installation and connection 5.3.4 Specifying pipe lengths Make provisions for isolating and shutting off the pipes For maintenance and repair work. Provide shut-off valves in the suction pipe and pressure line. Dry run protection by measuring the operating conditions Provide monitoring sensors for both pressure and flow rate, to protect the pump against dry running and consequential damage. -
Page 14: Electrical Connection
Installation and connection Electrical connection DANGER Risk of electrocution! All electrical work must be carried out only by qualified elec- tricians. Before all work on the electrical system, disconnect the motor from the mains and secure against being switched back on again. 5.5.1 Connecting the motor Follow the instructions of the motor manufacturer. -
Page 15: Operation
Operation Operation Commissioning 6.2.1 Switching on For pumps in potentially explosive atmospheres (→ ATEX Pump set up and connected properly additional manual). Motor set up and connected properly All connections stress-free and sealed All safety equipment installed and tested for functionality Preparing for commissioning Pump prepared, filled and vented correctly 6.1.1... -
Page 16: Shutting Down The Pump
Operation Shutting down the pump Restoring the pump to service Take the following measures whenever the pump is shut Complete steps commissioning down: (→ 6.2 Commissioning, Page 15). Pump is Measure Operating the stand-by pump shut down Take measures appropriate for the fluid (→... -
Page 17: Maintenance
When changing the plain bearings check the housing seal and Maintenance and repair work should be undertaken in consul- impeller for damage, and if necessary replace them. tation with Schmitt. The chapter describes maintenance not within the warranty period. Disassembling the pump casing To allow the plain bearings to be checked and replaced, disas- For pumps in potentially explosive atmospheres (→... -
Page 18: Cleaning The Pump
Maintenance Dismounting Assembling the pump casing 14. Make sure that the installation dimension A for the impeller (06) is correct (→ 9.2.4 Installation dimensions, WARNING Page 27). Risk of injury due to heavy components! 15. Carefully insert the impeller (06) into the rear cover (09). Make sure that the rear sliding bearing ring is seated cor- Pay attention to the component weight. -
Page 19: Dismount The Pump
Maintenance 7.3.2 Dismount the pump 3. Use only spare parts from SCHMITT. (E-mail: sales@schmitt-pumpen.de). Following the drawings for disassembly (→ 9.1.2 Drawin- gs, Page 25). Installing NOTE Install components concentrically and without tilting in accordance with the markings applied. Material damage, fragile components! Perform disassembly carefully, and do not strike or knock the fragile ceramic parts of the plain bearing. -
Page 20: Assembly Of The Pump
Maintenance 7.5.2 Assembly of the pump Installing the pump Following the drawings for assembly (→ 9.1.2 Drawings, 8. Using the cylinder-head bolts (13), attach the adapter Page 25). disc (14) to the motor (15). Note correct tightening torque assembly (→ 9.2.5 Tightening torque of casing screws, Page 27). Preparing the impeller for installation The impeller, angle rings, housing, housing seal and rear cover are completely assembled as a unit, so as to avoid material... -
Page 21: Troubleshooting
Troubleshooting Troubleshooting For pumps in potentially explosive atmospheres (→ ATEX additional manual). If faults occur which are not specified in the following table or cannot be traced back to the specified causes, please consult the manufacturer. Possible faults are identified by a fault number in the table below. - Page 22 Troubleshooting Fault number Cause Remedy – – – – – Impeller out of balance or blocked Dismount the pump and inspect it for dry-running damage. Clean the impeller. – – – – – Pressure pipe blocked Clean the pressure pipe. –...
- Page 23 Troubleshooting Fault number Cause Remedy – – – – – Motor speed too high Compare the required motor speed with the specifications on the pump type plate. Replace the motor if necessary. Reduce the motor speed if speed control is available. –...
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Page 24: Appendix
Appendix Appendix Replacement parts 9.1.1 Part numbers and designations Part no. Designation O-ring suction branch O-ring discharge flange Housing incl. front sliding bearing ring Hex-head bolt, washer, nut Angle ring front Impeller Angle ring rear Housing seal Rear cover incl. rear sliding bearing ring Flange Cylinder-head bolt Drive magnet... -
Page 25: Drawings
Appendix 9.1.2 Drawings Sectional drawing 06 05 03 04 Fig. 6 Parts (sectional drawing) 11553/0923... - Page 26 Appendix Exploded drawing Fig. 7 Parts (exploded drawing) 11553/0923...
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Page 27: Technical Specifications
Appendix Technical specifications Further technical data (→ data sheet). 9.2.1 Ambient conditions Operation under any other ambient conditions should be agreed with the manufacturer. Tempera- Relative humidity [%] Installation ture [°C] height above Long-term Short-term sea level [m] –20 to +40 ≤... -
Page 28: Flow Rate
Appendix 9.2.6 Flow rate When pumping water (21°C), the pump is operated within the following flow rate limits: Motor power rating Flow rate [kw] Qmin [m Qmax [m 0.72 2.76 Tab. 13 Flow rate 9.2.7 Cleaning agents • Weakly alkaline soap solution •... -
Page 29: Maintenance Schedule
Appendix Maintenance schedule The operating company should choose the maintenance intervals appropriate to the medium being conveyed. Interval Designation Action Daily Conveyed fluid Check temperature. Check discharge pressure. Weekly Operating temperatures Check motor temperature. Pump Check the pump for leaks and vibration. Quarterly Undoable screwed Check all connecting bolts and tighten them to the specified torque... -
Page 30: Declaration Of Conformity In Accordance With Ec Machinery Directive
Appendix Declaration of conformity in accordance with EC machinery directive EU Declaration of Conformity Manufacturer SCHMITT-Kreiselpumpen GmbH & Co. KG Einsteinstrasse 33 D-76275 Ettlingen Type of pump Centrifugal pump Pump type P 140 We declare that the design of the listed pumps satisfies the provisions of the EU Directives.
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