Pentair Myers 125B Manual Download Page 1

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 125M/B,  

150M/B and 200M/B

CENTRI-THRIFT  

CENTRIFUGAL PUMPS

Part # 13800A085  |  © 2015 Pentair Ltd.  |  10/21/15 

Summary of Contents for Myers 125B

Page 1: ...se make sure you provide this manual to the owner of the equip ment or to the responsible party who maintains the system MODELS 125M B 150M B and 200M B CENTRI THRIFT CENTRIFUGAL PUMPS Part 13800A085...

Page 2: ...tact with adjacent metal parts bond supply box to the pump motor grounding means and to all metal parts accessible including metal discharge pipes and the like by means of a clamp a weld or both if ne...

Page 3: ...Single phase motors are equipped with built in overload protection Never install a pump without proper overload protection A flexible metallic conduit should be used to protect the motor leads Priming...

Page 4: ...ews Assemble motor and shaft onto bracket Seal Installation Insert seal seat in position by using finger pressure to press firmly and squarely until it bottoms The use of light oil on the rubber eleme...

Page 5: ...09A021 8 Impeller 1 11725B002 11725B003 Key for Impeller 1 05818A025 05818A025 9 Washer Special 1 11718A000 11718A000 Lockwasher 5 16 1 05454A014 05454A014 10 Cap Screw Stainless Steel 1 19100A004 191...

Page 6: ...ial 1 11718A000 11718A000 Lockwasher 5 16 1 05454A014 05454A014 Cap Screw Stainless Steel 1 19100A004 19100A004 2 Gasket Case to Bracket 1 05863A013 05863A013 3 Volute Case 1 11726D001 11726D001 4 Pip...

Page 7: ...12935B001 12935B003 Key for Impeller 1 05818A025 05818A025 05818A025 9 Washer Special 1 12933A000 12933A000 12933A000 Lockwasher 5 16 1 05454A014 05454A014 05454A014 10 Cap Screw Stainless Steel 1 06...

Page 8: ...A025 Washer Special 1 12933A000 12933A000 12933A000 Lockwasher 5 16 1 05454A014 05454A014 05454A014 Tap Bolt Stainless Steel 1 06106A008 06106A008 06106A008 2 Gasket Case to Bracket 1 05863A013 05863A...

Page 9: ...ox Pump No 125B 1 1 2 Suction 1 1 4 Discharge Pump No 150B 2 Suction 1 1 2 Discharge Pump No 200B 2 1 2 Suction 2 Discharge Belt Driven Head with Stuffing Box 9 10 19 17 16 18 15 12 13 15 Belt Driven...

Page 10: ...Rotary Seal 1 11723B001 11723B001 11723B001 11723B001 Set Screw for Shaft Assembly 5 16 18NC 5 16 Long 2 05013A015 05013A015 05013A015 05013A015 10 Bracket for Use with Rotary Seal 1 11715D000 11715D0...

Page 11: ...FA 200M 7 1 2FA 1 19101A016 Screw Cap 3 8 16UNC x 1 1 8 All units except 150M 5FA 200M 5FA 200M 7 1 2FA 4 19103A004 Screw Cap 1 2 13UNC x 1 1 4 150M 5FA 200M 5FA 200M 7 1 2FA 4 4 RTF Seal All units 1...

Page 12: ...s or malfunctions resulting from 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...

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