Pentair MYERS MSP50A Owner'S Manual Download | Manualshive

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NOTE! To the installer: Please make sure you provide

this manual to the owner of the pumping equip ment or

to the responsible party who maintains the system.

OWNER’S MANUAL

Submersible Sewage Ejector Pumps

© 2016 Pentair plc. All Rights Reserved.

MY

23833A705 (05/23/16)

293 WRIGHT STREET, DELAVAN, WI 53115 WWW.FEMYERS.COM
PH: 888-987-8677 ORDERS FAX: 800-426-9446

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Summary of Contents for MYERS MSP50A

Page 1: ... of the pumping equip ment or to the responsible party who maintains the system OWNER S MANUAL Submersible Sewage Ejector Pumps 2016 Pentair plc All Rights Reserved MY23833A705 05 23 16 293 WRIGHT STREET DELAVAN WI 53115 WWW FEMYERS COM PH 888 987 8677 ORDERS FAX 800 426 9446 ...

Page 2: ...NFPA 70 2001 Failure to heed above cautions could result in injury or death General Information Pump Warning NOTE Some city regulations do not allow installing a pump with plastic pipe Check local regulations 5 In applications where the pump may sit idle for months at a time it is recommended that the pump s be cycled every month to ensure the pumping system is working properly when needed 6 Myers...

Page 3: ...3 Pump Installation ...

Page 4: ...ve plug 12 from top of housing and pour oil in container preferably glass so that oil can be observed If oil is clear it will indicate motor is not burned and there has been no water leaking into the motor If oil is cloudy or black it will indicate water in the motor or a burned stator After draining oil remove bolts 10 and remove cord nut 25 from motor cord 21 Remove rubber seal ring from around ...

Page 5: ...e sure it is not chipped Inspect seal after shaft is in place If seal has been chipped it must be replaced Do not replace rotating part of seal until the balance of the pump is assembled 7 Bearings When the pump rotor has been removed check bearings before replacing If bearings are rusted or rough when turned they must be replaced Pull bearings with a bearing puller If puller cannot be replaced ov...

Page 6: ...dy for check run before air testing and filling with oil Plug cord 21 into power receptacle and push up on switch chamber diaphragm 23 to start motor Motor should start and run smoothly When pressure is released on diaphragm motor should stop Repeat operation 2 to 3 times to be sure operation is satisfactory and not binding 9 Air test To air test unit put air fitting in plug opening 12 and charge ...

Page 7: ...rd Nut 1 22 14623 010 1 Power Cord 10 1 22 14623 020 1 Power Cord 20 1 23 139 014 1 Ring Seal 1 1 11584 043 4 Nameplate 1 2 14981 001 1 Plug Pipe 1 4 1 3 56 023 2 Motor Housing Includes Handle 1 4 13594 000 1 Motor 200 V three phase 1 4 13595 000 1 Motor 230 or 460 V three phase 1 4 13596 000 1 Motor 575 V three phase 1 5 77 003 1 O Ring Sq cut 1 6 239 005 1 Bolt 2 7 208 000 2 Flange Discharge 1 8...

Page 8: ...nge Discharge 1 8 324 001 1 Gasket Discharge Flange 1 9 202 010 2 Volute 1 10 203 010 2 Bottom Plate 1 11 614 010 2 Impeller Automatic Manual 1 12 19109A070 Jam Nut 1 13 83 007 1 Seal Shaft 1 14 83 002 1 Seal Assy Stationary 1 15 19099A029 Screw 1 4 20 6 16 51752 404 7 Switch Pressure Ass y Pg 1 17 30 021 1 Screw 1 18 5502 005 1 Bracket Switch 1 19 101 008 1 Screw 4 20 24709110000 Oil Paraffinic 1...

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Page 12: ...tor with single phase power through a phase converter will void the warranty Note also that three phase motors must be protected by three leg ambient compensated extra quick trip overload relays of the recommended size or the warranty is void Your only remedy and MYERS s only duty is that MYERS repair or replace defective products at MYERS s choice You must pay all labor and shipping charges assoc...

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