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Flojet 03811033A Self-Priming High Pressure Triplex Pump - 150 PSI, 1.4 GPM, 115 VAC

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7.55 lbs
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This is a triplex pump constructed with materials that handle a variety of chemicals and is compatible with 115 Volt AC power. Provides a maximum flow rate of 1.4 GPM. Can run dry without damage for a period of time.
Prep 65

Prop 65


Technical Specifications

Max PSI: 150
Max GPM: 1.4
Voltage AC: 115
Inlet Port: 3/8 inch
Outlet Port: 3/8 inch

Product Description

Electric Pump

The Flojet 03811033A features a unique three chamber design that delivers excellent flow rates and pressures. Handles pressures up to a maximum of 150 PSI. Well-suited for spraying, misting, filtration, cooling, dispensing and pressure boosting. NPTF Threaded inlet and outlet ports with a diameter that measures 3/8 inches.


  • Open Flow: GPM 1.4 
  • Switch Pressure: PSI 150
  • Check Valve: Viton¨ 
  • Diaphragm: Santoprene¨ 
  • Voltage: 115V AC 
  • Duty Cycle: Intermittent 
  • Port Size: 3/8" NPTF
  • Motor Design Perm. Magnet TENV (Non-Ventilated)
  • Amp Draw: 1.2 Amps Max for 115V AC
  • Pump Head Material: Glass Filled Nylon
  • Weight: 7.6lbs (3.5kg)
  • Certifications: CE, NSF components


  • GTIN: 671880039833


  • Flow rates up to 1.4 GPM (5.3 LPM) and operating pressure of up to 150 psi (10.3 bar)
  • Constructed from a selection of materials suitable for handling a broad range of chemicals
  • Innovative bypass design
  • Self-priming up to 8ft (2.4m)
  • Sealed motor
  • Can run dry for extended periods of time without damage
  • Coinjected molded diaphragm technology
  • Consistent pressure over time


  • General Industrial
    • Chemical washdown
    • Evaporative Cooling Systems
  • Agricultural
    • Misting
    • Spot Sprayers
    • Boom Sprayers (to reach tree tops)
  • Floor Care
    • Carpet Extractors
    • Carpet Cleaning
  • Automotive
    • Boost Cooling

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to

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