Pentair Myers MSP4 Installation And Service Manual Download Page 1

Page: 1 / 12

NOTE! To the installer: Please make sure you provide this manual to the owner of the equip ment or to the responsible

party who maintains the system.

MODELS MSP4/MSPD4

MSP6/MSPD6

SELF-PRIMING SEWAGE

AND TRASH PUMPS

INSTALLATION AND SERVICE MANUAL

Summary of Contents for Myers MSP4

Page 1: ...provide this manual to the owner of the equip ment or to the responsible party who maintains the system MODELS MSP4 MSPD4 MSP6 MSPD6 SELF PRIMING SEWAGE AND TRASH PUMPS INSTALLATION AND SERVICE MANUA...

Page 2: ...12 revolutions after sitting nonoperational for three months or longer and prior to electrical start up Pumps with tungsten carbide seals must have impellers manually rotated 6 to 12 revolutions afte...

Page 3: ...short and direct as possible Suction pipe must always slope upward to the pump from the source of the liquid being pumped 4 The suction pipe should be installed at a distance equal to 1 times the dia...

Page 4: ...m nuts pushing the housing up against the three adjusting screws Retighten the jam nuts and pump is ready to operate with the impeller face 015 from suction wear plate This clearance should be checked...

Page 5: ...ating assembly from shaft Use wire hooks to pull ceramic stationary seal seat from housing It may be necessary to break the ceramic seal ring Ceramic ring can be easily broken by tapping with screwdri...

Page 6: ...otation Pump must turn clockwise when looking at the power end of pump 6 Not enough liquid in pump casing Add water to the case Pump needs water in the pump case to prime 7 Suction check valve damaged...

Page 7: ...losses due to suction piping arrangement 6 Suction line not submerged at proper levels Correct suction pipe submergence 7 Blockage in the suction pipe or discharge pipe Remove blockage Where the block...

Page 8: ...31 148320002 Volute 1 32 148570001 Shaft Sleeve 1 33 148590001 Seal Ceramic Std 1 148590011 Seal Carbide Opt 1 MSP4 MSPD4 PARTS LIST Item Eng No Part Description Qty 34 010900081 Oil Seal 1 35 000650...

Page 9: ...9...

Page 10: ...670161 Bearing 1 43 010900021 Oil Seal 1 44 148580011 Shaft Pump 1 45 019401002 Bearing Cap 1 46 149110011 Retaining Ring 1 47 000641001 Spring Washer 1 48 149100011 Retaining Ring 1 49 016640011 Pipe...

Page 11: ...11 6...

Page 12: ...failure to properly install operate or maintain the unit in accordance with the printed instructions provided b to failures resulting from abuse accident or negligence c to normal maintenance services...