Pentair MYERS Series Installation And 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 4RH/4RHX*, 4VHA/4VHAX*,

4VH/4VHX*, 4VHS/4VHSX* and 6VH/6VHX*

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

SUBMERSIBLE

SOLIDS HANDLING PUMPS

INSTALLATION AND SERVICE MANUAL

For use with products built with USEM motor.

Summary of Contents for MYERS Series

Page 1: ...ponsible party who maintains the system MODELS 4RH 4RHX 4VHA 4VHAX 4VH 4VHX 4VHS 4VHSX and 6VH 6VHX Used in Hazardous Locations Class I Division 1 Groups C D SUBMERSIBLE SOLIDS HANDLING PUMPS INSTALLA...

Page 2: ...slide 19 Keep hands and feet away from impeller when power is connected 20 Submersible solids handling pumps are not approved for use in swimming pools recreational water installations decorative fou...

Page 3: ...s to detect water leakage through the lower shaft seal The probes can also detect moisture present in the upper motor housing The presence of water energizes a red seal leak warning light at the contr...

Page 4: ...ontainer 3 To remove the impeller Using a proper wrench the impeller retaining bolt and washer must be removed This may require a piece of wood placed between the vanes to keep the impeller from rotat...

Page 5: ...conductors red black or white to the green conductor or to the motor housing should be greater than 1 000 000 ohms 1 megohm Service work should be done only at an authorized service station Note read...

Page 6: ...f trouble is in motor or control box 1 Impeller may be partially clogged with some foreign objects causing noise and overload on the motor 2 Impeller may be rubbing on wear ring due to bent shaft or m...

Page 7: ...Parts VOLUTE WEAR RING Replacement Parts WEAR RING SCREW 4VHS 4VHSX 4VH 4VHX Ref Description Part Number C1 KEY SQUARE SST 05818A067 C2 SCREW CAP 19105A033 C3 CASE VOLUTE 22886D000 C4 WASHER RETAINER...

Page 8: ...D010 HOUSING SEAL 1 19 22883A000 SEAL TYPE 21 2 20 22912A000 RESISTOR 33000 OHM 1 2 WATT Hazardous location only 1 21 22872C032 35 CORD ASSEMBLY 10 4 1 22872C035 35 CORD ASSEMBLY 8 4 SOOW 1 22872C036...

Page 9: ...9 WIRING DIAGRAM...

Page 10: ...4D687K 22875C204X 141430031 22885D556 4VH150M4 43 6VH150M4 43 22874D287K 22874D687K 22875C204X 141430031 22885D556 4VH150M4 53 6VH150M4 53 22874D297K 22874D697K 22875C204X 141436031 22885D556 4VH200M4...

Page 11: ...C203X 141406031 070811052 4RH100M4 03 4RHX100M4 03 22874D262K 22874D662K 22875C204X 141412031 070811022 4RH100M4 23 4RHX100M4 23 22874D267K 22874D667K 22875C204X 141410031 070811022 4RH100M4 43 4RHX10...

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...