Pentair MYERS WG75HH Service Manual Download Page 1

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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

WG75HH/100H/150H STANDARD

AND WGX75HH/100H/150H HAZARDOUS LOCATION*

*Used in Hazardous Locations Class 1, Division 1, Groups C & D

SUBMERSIBLE GRINDER PUMPS

INSTALLATION AND SERVICE MANUAL

Summary of Contents for MYERS WG75HH

Page 1: ...ment or to the responsible party who maintains the system MODELS WG75HH 100H 150H STANDARD AND WGX75HH 100H 150H HAZARDOUS LOCATION Used in Hazardous Locations Class 1 Division 1 Groups C D SUBMERSIB...

Page 2: ...resulting from a failure to observe these safety precautions misuse or abuse of pumps or equipment GENERAL INFORMATION Motor HP Voltages These submersible grinder pumps are offered in three phase 71 2...

Page 3: ...starting A properly rotating pump will torque counterclockwise upon start The control cable has five conductors black white red orange and green White and black connect to the heat sensor terminals in...

Page 4: ...ter short run pump has some damage and must be removed from basin for checking 2 Trouble may be from clogged grinder causing motor to overload or could be from failed motor 3 Trouble may be from fault...

Page 5: ...RD CONTROL CORD POTTING RESIN SPLICES B L K Y RED O R N G R N Y Y GRN B R B R T1 T2 T3 GREEN GREEN P 1 P 2 BLK RED RED Y RED 200 OR 575 VOLT THREE PHASE HEAT SENSOR ON STATOR PROBE TEST RESISTOR ELECT...

Page 6: ...BE PLASTIC 2 34 05876A120 O RING 6 1 2 x 6 1 4 x 1 8 1 35 07597A017 SCREW MACH 5 16 18 x 1 2 36 06107A016 LOCKWASHER 1 37 05030A241 WASHER 1 38 05028A002 SCREW MACH 1 4 20 x 1 2 1 39 05022A092 PLUG PI...

Page 7: ...7 WIRING DIAGRAM...

Page 8: ...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...