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SCHMITT SMP 150 PP, Original Operating Manual

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SCHMITT SMP 150 PP Original Operating Manual Download Page 16

Operation

6.5

Operating the stand-by pump

Stand-by pump filled and bled
Suction pipe not vented

Operate the stand-by pump at least once a week.

1. Fully open the suction-side fitting, if installed.
2. Open pressure-side fitting far enough so that the stand-by

pump operating temperature is achieved and heating is
even

(

→

6.2.1 Switching on, Page 14).

16

SMP

11335/0320

Summary of Contents for SMP 150 PP

Page 1: ...Version Print No 11335 0320 SCHMITT Kreiselpumpen GmbH Co KG Einsteinstra e 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 schmit...

Page 2: ...clean 12 5 4 2 Installing suction pipe 12 5 4 3 Installing the pressure pipe 12 5 4 4 Inspection for stress free pipe connections 12 5 5 Electrical connection 13 5 5 1 Connecting the motor 13 6 Opera...

Page 3: ...ist of tables Tab 1 Other application documents purpose and where found 4 Tab 2 Warning signs and consequences if disregarded 5 Tab 3 Symbols and their meaning 5 Tab 4 Measures to be taken if the pump...

Page 4: ...ctrical qualification Qualified electrician Transport qualification Qualified transport specialist Responsibility Read observe and follow this manual and the other applicable documents especially all...

Page 5: ...dous situation Minor injury NOTE potentially hazardous situation Material damage Tab 2 Warning signs and consequences if disregarded Symbol Meaning Safety warning sign Take note of all information hig...

Page 6: ...t convey any media containing solids The type of installation should be selected only in accor dance with these operating instructions For example the following are not allowed Hanging pumps in the pi...

Page 7: ...or beams Do not use them as a fixing point for winches or sup ports Do not use them for storing paper or similar materials Do not remove the safety guarding for hot cold or moving parts during operat...

Page 8: ...te example 1 Type 2 Serial number 3 Pump series 4 Size 5 Pump material 3 2 Description Self priming and magnetically coupled centrifugal pump in modular design 2 housing chambers Media lubricated plai...

Page 9: ...5 Housing consisting of 2 chambers 6 Impeller concealed 7 Pump support 8 Magnetic coupling hidden 9 Terminal box 10 Motor 3 4 Magnetic coupling Pumps with magnetic couplings are hermetically sealed a...

Page 10: ...lifting gear in accordance with the above diagram 2 Lift the modular pump appropriately 4 2 Storage NOTE Material damage due to inappropriate storage Store the pump properly 1 Rinse and empty the pum...

Page 11: ...and horizontal Clean no oil dust or other impurities Capable of bearing the weight of the machine drive and all operating forces Ensures the stability of the machine drive 5 2 Setting up 1 Lift up th...

Page 12: ...ure and flow rate to protect the pump against dry running and consequential damage 5 4 Connecting the pipes NOTE Material damage due to excessive forces and torques on the pump Ensure pipe connection...

Page 13: ...ore 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 1...

Page 14: ...3 If the sense of rotation is different Change over the two phases 5 5 Electrical connection Page 13 6 2 Commissioning 6 2 1 Switching on Pump set up and connected properly Motor set up and connected...

Page 15: ...y work on the pump Collect leaking liquid safely and damage fitting in accor dance with local regulations Take the following measures whenever the pump is shut down Pump is Action shut down Take measu...

Page 16: ...pipe not vented Operate the stand by pump at least once a week 1 Fully open the suction side fitting if installed 2 Open pressure side fitting far enough so that the stand by pump operating temperatu...

Page 17: ...therefore not possible to make general state ments about the operating life DANGER Danger to life and material damage due to magnetic field Make sure that personnel with pacemakers do not com plete wo...

Page 18: ...rear cover 16 with impeller 13 off the external magnet 19 12 Remove the seal from the pump support 17 and check it for damage If necessary dispose of the seal and fit a new part Check the plain beari...

Page 19: ...ry cordon off Make sure that personnel with pacemakers keep a safe distance of 1 m Make sure that no magnetizable metal parts can be attracted by the pump s magnetic coupling Make sure that parts of t...

Page 20: ...he plain bearing 1 Remove the hexagon nuts and washers 12 from the hexagon socket screws 2 2 Remove the hexagon socket screws 2 3 Remove the front pump housing from the rear pump hous ing 10 4 Unscrew...

Page 21: ...or mineral oil grease or cleaning agents to elastomer components 7 5 2 Assembly of the pump Following the drawings for assembly 9 1 2 Drawings Page 27 Note the correct tightening torque for assembly 9...

Page 22: ...exagon nuts with washers 12 and hexagon screws 18 crosswise 29 Spin the motor fan impeller and make sure that the impeller 13 runs freely in the plain bearings 7 5 3 Install the pump into the system I...

Page 23: ...istance of at least 150 mm from the mag netic coupling for magnetically sensitive objects If faults occur which are not specified in the following table or cannot be traced back to the specified cause...

Page 24: ...ng direction Change over any two phases in the motor X X X X Impeller out of balance or blocked Dismount the pump and inspect it for dry running damage Clean the impeller X X X X Pressure pipe blocked...

Page 25: ...meter X X X X 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 X...

Page 26: ...Flange suction side 4 O ring 5 Filler cap with O ring 6 Housing seal 7 Partition 8 O ring 9 Filter 10 Rear pump housing 11 Flange pressure side 12 O ring 13 Impeller 14 Bearing bush 15 O ring 16 Rear...

Page 27: ...Appendix 9 1 2 Drawings Sectional drawing 1 6 3 10 10 5 7 11 15 13 19 14 16 8 2 4 9 12 17 18 Fig 6 Parts sectional drawing 11335 0320 SMP 27...

Page 28: ...Appendix Exploded drawing 6 5 4 3 1 11 12 9 7 8 10 12 13 14 15 2 19 18 17 16 Fig 7 Parts exploded drawing 28 SMP 11335 0320...

Page 29: ...s of a pump installation 1 2 3 4 2 2 5 6 7 8 9 10 11 Fig 8 Installation example 1 Shut off valve pressure side 2 Pipe fixture 3 Foot valve or check valve 4 Pressure gauge 5 Shut off valve ventilation...

Page 30: ...haft and the inner surface of the external magnet 19 must be flush A 19 Fig 9 Installation dimension A End of motor shaft and external magnet 19 9 3 4 Tightening torques of casing screws Comply with t...

Page 31: ...gs for correct and secure fitting Quarterly Impeller Check the impeller for dirt and damage If the impeller is dirty clean it If the impeller is damaged replace it Plain bearing Check the plain bearin...

Page 32: ...hat the design of the listed pumps satisfies the provisions of the EU Directives The relevant points satisfy the requirements of the EC Machinery Directive 2006 42 EC Low Voltage Directive 2014 35 EU...

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