Advertisement
Quick Links
MODEL MRG20
GRINDER PUMP
INSTALLATION AND SERVICE MANUAL
2 HP Grinder Pump for Residential Applications.
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.
Part # 23833A665 | © 2012 Pentair Pump Group, Inc. | 11/08/12
Advertisement
Related Manuals for Pentair Myers MRG20
Summary of Contents for Pentair Myers MRG20
- Page 1 2 HP Grinder Pump for Residential Applications. 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. Part # 23833A665 | © 2012 Pentair Pump Group, Inc. | 11/08/12...
- Page 2 USAGE vertically. Do not overfill with oil. Only dielectric transformer oil obtained from a Myers authorized The MRG20 is a submersible wastewater grinder service center should be used. pump designed specifically for individual residential applications. The pumps are to be used for domestic PUMP SWITCH INSTALLATION sewage only and are not to be used for pumping INSTRUCTIONS...
-
Page 3: Safety Warnings
SAFETY WARNINGS box which must be connected to follow all local electrical, safety codes and ordinances as well as most n WARNING! Risk of electrical shock. Pumps are recent National Electric Code (NEC-ANSI/NFPA). supplied with a grounding conductor and grounding- type attachment plug on the power cord. -
Page 4: Troubleshooting Guide
TROUBLESHOOTING GUIDE Pump does not run or hum. A. Line circuit breaker may be off; J. Pump head may be too high. See A, B, C, D, E or F. or fuse, if used, may be blown Horizontal distance does or loose. -
Page 5: Common Parts List
MOTOR END PARTS COMMON PARTS LIST For use with product built with AO Smith motor. ® Ref. No. Part No. Description 26433D002 CASE, VOLUTE 21584B000 FLANGE, W/SHREDDING RING 19099A012 SCREW, CAP 1/4" x 1" LONG., SST (3 REQ’D) 21583B000 RETAINER, IMPELLER, SST 07597A018 SCREW, FLAT HEAD, 1/4"... - Page 6 MOTOR END PARTS COMMON PARTS LIST For use with product built with Marathon motor. ® Ref. Part Number Description 26433D002 CASE, VOLUTE 21584B000 FLANGE, W/SHREDDING RING 19099A012 SCREW, CAP 1/4" x 1" LONG., SST (3 REQ’D) 21583B000 RETAINER, IMPELLER, SST 07597A018 SCREW, FLAT HEAD, 1/4"...
- Page 7 THIS PAGE INTENTIONALLY LEFT BLANK...
-
Page 8: Standard Limited Warranty
Warranty is effective only if Pentair Myers authorized control panels are used. All seal fail and heat sensing devices must be hooked up, functional and monitored or this warranty will be void. Pentair Myers will cover only the lower seal and labor thereof for all dual seal pumps. under no circumstance will Pentair Myers be responsible for the cost of field labor, travel expenses, rented equipment, removal/reinstallation costs or freight expenses to and from the factory or an authorized Pentair Myers service facility.