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Model QP50B & QP50B-3 (5 HP)
Quick Prime™ Self-Priming Centrifugal Pump

Myers® powerful high head 5 HP self-priming pump delivers strong dependable performance for the most demanding jobs.  The heavy duty 84JM motor, brass impeller, and large capacity rugged cast iron pump end deliver reliable and continuous high performance service

Key Features
  • Powerful performance with maximum heads of 178 feet and flow capabilities to 135 gpm
  • Full frame J84IM design motor with extra large double-ball bearings, non-overloading, continuous duty rating, strong capacitor start, and single or three phase options
  • Lead-free brass impellers are precision machined and balanced for smooth, quiet operation
  • Large case for maximum wateer retention to insure quick and easy priming, true self-priming design with top suction inlet retains water in case and maintains the prime.  Exclusive diffuser plate with stainless steel impeller wear ring for past priming
  • Mechanical shaft seal uses llapped and polished carbon/ceramic faces, Buna elastomers, and stainless steel components.  Top suction design prevents the seal from running dry
  • Convenient back pull-out design for easier servicabllity
Warranty

Whichever comes first:
12 months from date of original installation, or
18 months from date of manufacture

See your dealer for details

Specifications    
Resources    

 

BODY CONSTRUCTION:  High Tensile Cast Iron

HORSEPOWER:  5 HP

MAXIMUM CAPACITY:  134 GPM

FLOW at 10' LIFT and 30 PSI:  107 GPM

MAX LIFT:  

MAXIMUM DISCHARGE PRESSURE:  77 PSI

MAXIMUM INLET PRESSURE:  

MAXIMUM TOTAL PRESSURE:  

SUCTION SIZE:  2-1/2" NPT

DISCHARGE SIZE:  2" NPT

AMP DRAW (at full load):  1-Phase: 29 amps 3-phase: 13.4 amps on 208v / 13.2 amps on 230v / 6.6 amps on 460v

VOLTAGE:  230v 1-phase or 208v / 230v / 460v 3-phase

MAXIMUM WATER TEMPERATURE:  

IMPELLER:  Lead-Free Brass

DIFFUSER:  Ceramic / Glass Composite

EXTERIOR COATING:  Durable Enamel Paint

Owner's Manual: 5 HP Quick Prime
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Specifications: Quick Prime 5 HP
DOWNLOAD SPECS
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