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Hypro - bronze flexible impeller pump: Flexible Impeller Pumps
Hypro - bronze flexible impeller pump: Flexible Impeller Pumps bronze flexible impeller pump bronze flexible impeller pump



Flexible Impeller Pumps

Product Name:

bronze flexible impeller pump

Model Number:


Quick Overview

1/2HP 115/230v


These self-priming Bronze flexible Impeller Pumps are suitable for waste oil transfer, and other water based and petroleum fluids used in circulation, wash down, lubrication, tire filling, coolants, cleaning, agitation and general fluid transfer. Bronze body with Buna impeller. Close couped 1725 56C motors are open drip-proof. Single Phase 115/230 Volt. 1/8" top ports for pressure gauge or Vacuum switch. NOTE: Pumps are reversible
  • Corrosion-resistant, bronze-constructed body
  • Counterballanced handle assembly
  • Standard Nitrile lip seal and o-rings
  • Nitrile impeller-for petroleum based fluids
  • Stainless steel shaft, cover, and wear plates
  • Close coupled to 56C frame motor
  • Self-priming design
  • Flexible impeller pulse free flow, good for shear-sensitive liquids.
  • Meets a wide range of fluid compatibility
  • Ease of portability
  • Superior Sealing Capabilities
  • Offers excellent resistance to petroleum
  • Extends life of pump assembly
  • compact size/multiple motor options
  • Eliminates need for manual priming
  • allows for a pulse free flow with the ability to pass small particles

Additional Information

Model Number MRB9901
Series Flexible Impeller Pumps
Warranty (YRS.) 1
Max Flow (GPM.) 12
TDH Maximum (Ft) 50
TDH Maximum (PSI) 22
Horsepower 0.5
Inlet Connection Type FNPT
Inlet (In.) 0.75
Outlet Connection Type FNPT
Outlet (In.) 0.75
Wetted Materials 304SS, Bronze
Elastomers Buna-Nitrile
Voltage (V) 115/230
Phase (Ø) 1
Motor Frequency 60
Motor ODP
Motor Amps (A) 8.8
Speed (RPM.) 3450
Motor Frame 56C
Self Priming Yes
Suction Lift (FT.) 9
Max Operating Temperature (F) 110
Max Volume Of Suspended Solids (0/0) 1
Max Particle Size (In) 0.03
Viscosity SAE 10 oil 88.00 cp 500.00 ssu
Shaft 304SS
Mechanical Seal NITRILE LIP SEAL
Mechanical Seal Type Single
Applications Contractor, Dewatering, Flooded Suction, Fuel Oil, Portable, Self-Priming
Other Self priming is based on a wetted pump, not when dry. Nitrile Impellers Provide Excellent Resistance to Petroleum. Includes 1/2 Inches Internal Ports and 3/4 Inches Garden Hose Fitting External Ports, Carrying Handle. Bronze Models are Recommended For Fluid Transfer and Circulation, Lawn and Garden Watering, Additive Injection, Salt or Brackish Water Handling, Copper Line De-scaling, Low-pressure Spraying, Tank or Drum Emptying and Numerous Plant Utility Uses Including Oils and Mild Sludges. Do not let run dry. Impeller PN 21628
Drain Yes
Port Rotation Yes
Weight (Lbs) 31
Time to Ship (DAYS) 2-3 days

Supporting Docs

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