Pentair 4VC Installation And Operation Manual
Submersible solids handling pumps
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Summary of Contents for Pentair 4VC
- Page 1 MYERS SUBMERSIBLE SOLIDS HANDLING PUMPS MODELS 4VC(X*), 6VC(X*), 4VE(X*) AND 4RC(X*) *Used in Hazardous Locations Class I, Division 1, Groups C & D For use with product built with USEM motor INSTALLATION AND OPERATION MANUAL pentair.com ©2021. All Rights Reserved.
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Page 2: Table Of Contents
TABLE OF CONTENTS Safety Information ....................................3 Installation and Operation ..................................4 Wiring Diagrams ....................................... 6 Repair Parts Index ....................................9 Troubleshooting ......................................15 Warranty ........................................16 NOTE! To the installer: Please make sure you provide this manual to the owner of the equipment or to the responsible party who maintains the system. -
Page 3: Safety Information
SAFETY INFORMATION READ AND FOLLOW SAFETY INSTRUCTIONS! PUMPS Pump builds up heat and pressure during operation; allow This is the safety alert symbol. When you see this symbol time for pump to cool before handling or servicing. on your pump or in this manual, look for one of the following Only qualified personnel should install, operate or repair ... -
Page 4: Installation And Operation
INSTALLATION AND OPERATION HAZARDOUS LOCATION SERVICE PUMP MODELS These pumps are to be used for handling sewage, wastewater These instructions cover the installation and service of the and storm water only. Do not use in other hazardous locations. Myers pumps as listed on the front cover. The hazardous These motors must be repaired and serviced only at Myers location models are Factory Mutual approved and listed Authorized Service Centers or at the Myers factory. - Page 5 INSTALLATION AND OPERATIONS The presence of water energizes a red seal leak warning light ELECTRICAL MOTOR CONTROLS at the control panel. This is a warning light only, and does not All electrical controls and motor equipment should be as stop the motor. It indicates a leak has occurred and the pump specified in these instructions.
- Page 6 INSTALLATION AND OPERATIONS PUMP REASSEMBLY The fluid end of the pump is field serviceable and can be Remove the ceramic portion of the new seal from the disassembled in case of wear, damage, plugging or outboard package. Brush new dielectric oil around the rubber portion seal failure.
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Page 7: Wiring Diagrams
WIRING DIAGRAM WIRING DIAGRAMS CONTROL POWER CONTROL CONTROL POWER POWER CORD CORD CORD CORD CORD CORD POTTING POTTING POTTING RESIN RESIN RESIN TERMINAL TERMINAL TERMINAL POSTS POSTS POSTS 1 7 2 8 3 9 4 5 6 HEAT SENSOR HEAT SENSOR HEAT SENSOR ON STATOR ON STATOR... -
Page 8: Repair Parts Index
REPAIR PARTS INDEX CAP SCREW TORQUE VALUE 3/8-16 20 ft.-lbs. 1/2-13 43 ft.-lbs. 5/8-11 93 ft.-lbs. 3/4-10 "28 ft.-lbs. 7/8-14 193 ft.-lbs. Part # 23833A627 (09-01-21) - Page 9 1/4-20 SST LOCK NUT – 3450 RPM 11904A037 1/4-20 SST LOCK NUT – 870, 1150, 1750 RPM 19103A045 SCREW – CAP HEX SST 3/4, 4RC(X), 4VC(X), 6VC(X) 19103A062 SCREW – CAP HEX SST 3/4, 4VE(X) 23549D031 35' CORD ASSEMBLY 10-4...
- Page 10 REPAIR PARTS INDEX 3450 RPM 20 HP 20 HP 20 HP 25 HP 25 HP 25 HP 30 HP 30 HP ITEM DESCRIPTION 230/3/3450 460/3/3450 575/3/3450 230/3/3450 460/3/3450 575/3/3450 230/3/3450 460/3/3450 ROTOR; W/SHAFT – ORDINARY 26576D312 26576D312 26576D312 26576D312 26576D312 26576D312 26576D312 26576D312...
- Page 11 REPAIR PARTS INDEX 1750 RPM 30 HP 30 HP 30 HP 30 HP 40 HP 40 HP ITEM DESCRIPTION 200/3/1750 230/3/1750 460/3/1750 575/3/1750 230/3/1750 460/3/1750 ROTOR; W/SHAFT – ORDINARY LOCATION 26576D310 26576D310 26576D310 26576D310 26576D310 26576D310 ROTOR; W/SHAFT – HAZARDOUS LOCATION 26576D310X 26576D310X 26576D310X...
- Page 12 REPAIR PARTS INDEX 1150 RPM 10 HP 10 HP 15 HP 15 HP 15 HP Item Description 460/3/1150 575/3/1150 200/3/1150 230/3/1150 460/3/1150 ROTOR; W/SHAFT – ORDINARY LOCATION 26576D306 26576D306 26576D306 26576D306 26576D306 ROTOR; W/SHAFT – HAZARDOUS LOCATION 26576D306X 26576D306X 26576D306X 26576D306X 26576D306X HOUSING, BRG;...
- Page 13 REPAIR PARTS INDEX 4VC / 4VCX 6VC / 6VCX 4VE / 4VEX 4RC / 4RCX 1750 RPM and 1150 RPM 4RC / 4RCX 3450 RPM 4RC / 4RCX 4RC / 4RCX ITEM DESCRIPTION 4VC / 4VCX 4VE / 4VEX 6VC / 6VCX...
- Page 14 REPAIR PARTS INDEX PUMP TRIM IMPELLER 4VC / 4VCX 1750 23608D548 4VC / 4VCX 1750 23608D544 4VC / 4VCX 1750 23608D540 4VC / 4VCX 1750 23608D536 4VC / 4VCX 1750 23608D528 4VC / 4VCX 1750 11.5 23608D524 4VC / 4VCX...
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Page 15: Troubleshooting
TROUBLESHOOTING CHECKING FOR MOISTURE IN MOTOR RESISTANCE OF WINDINGS Use an ohm - meter or a megger and set on highest scale. Every motor winding has a fixed resistance. The windings must Readings on the large power cord between any of the check close to specification values. -
Page 16: Warranty
Ph: 800-363-PUMP WWW.FEMYERS.CoM All indicated Pentair trademarks and logos are property of Pentair. Third party registered and unregistered trademarks and logos are the property of their respective owners. Because we are Warranty Rev. 12/13 continuously improving our products and services, Pentair reserves the right to change specifications without prior notice. Pentair is an equal opportunity employer.