PB3508S303 3PH 3HP 35GPM Stainless Steel Booster Pump

Questions? Call us: 866-960-9621

3 PH Stainless Steel PB Booster Pumps

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PB3508S303 3PH 3HP 35GPM Stainless Steel Booster Pump

SKU: 4488

Factory Fresh Warranty
Free Ground Shipping

Questions? 866-960-9621

If you need this pump please call 866-960-9621.


Flint & Walling Pumps and Parts

PB Booster Pump Features & Benefits


  • Pressure cleaning
  • Spray or mist systems
  • Jockey pumps
  • Booster service
  • Reverse osmosis
  • Water circulation
  • General purpose pumping

PH 3HP 35GPM Stainless Steel PB Product Specifications

  • Hertz: 60 Hz
  • Motor: 3HP
  • Rpm: 3450 RPM
  • Phase: 3 Ph (commercial power)
  • Volts: 230/460
  • Flow: 35GPM
  • Impeller: Type Noryl®
  • Material: Stainless Steel
  • Pump Seal: Buna Rubber
  • Inlet Size: 1" FNPT
  • Outlet Size: 1" FNPT
  • Stages (Number of impellers) 8
  • Motor Type: ODP (open drip proof) rain approved

The Flint and Walling PB booster pump is a multi-stage pump and is designed to increase water pressure from city mains or private water systems. It is suitable for various applications such as pressure cleaning, spray or mist systems, jockey pumps, booster service, reverse osmosis, water circulation, and general-purpose pumping for from water tanks with water level above pump. The pump is not made for drawing from wells, only as a water pressure boosting pump with existing incoming pressure. The pump is made of stainless steel, has a viton seal for aggressive pumping and comes with a 1-year limited warranty. The pump has a 3HP motor, which is a specialized motor exclusively for this pump. It has a thrust bearing, from all the rearward pressure created by the pump, protecting the motors rotating bearings for longer life, runs at 3450 RPM, and can be powered by 3 Phase, either 230 or 460 volts.  The motor is 3HP, and the pump flow rate is 35GPM. The impeller type is Noryl®, which is a registered trademark of General Electric. Replacement cartridge assembly is available in parts and includes all necessary parts to restore pumps to like-new performance. No special tools are required.


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