Best Continuous Duty Diaphragm Pump

NorthStar High Flow ATV Broadcast and Spot Sprayer with Deluxe 7-Nozzle Boom- 26-Gallon Capacity, 5.5 GPM, 12 Volts

  • High flow 12V, 5.5 GPM NorthStar NSQ Series on-demand pump generates 60 PSI.
  • 100% continuous duty oversized electric pump motor — no down time waiting for the motor to cool.
  • Patented DXS-3 pump valves are made with chemical-resistant Viton for faster priming, better performance and longer life.
  • Santoprene diaphragm has superior reliability and chemical resistance.
  • Regulator, pressure gauge and deluxe trigger spray gun for fine tuning of spray pressure.
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FIMCO 5302318 15 Gallon ATV Sprayer; UV Resistant Polymer Tank, 2.4 GPM High Flo Pump, Steel 2 Nozzle Spraying Boom, Teejet Tips & Lever Grip Handgun

  • 12V, 5.5 GPM NorthStar NSQ Series on-demand pump generates 60 PSI.
  • 100% continuous duty oversized electric pump motor — no down time waiting for the motor to cool.
  • Patented DXS-3 pump valves are made with chemical-resistant Viton for faster priming, better performance and longer life.
  • Santoprene diaphragm has superior reliability and chemical resistance.
  • Regulator, pressure gauge and deluxe trigger spray gun for fine tuning of spray pressure.
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NorthStar Tow-Behind Trailer Boom Broadcast and Spot Sprayer - 21-Gallon Capacity, 2.2 GPM, 12 Volt DC

  • 12V 2.2 GPM open flow NorthStar NSQ Series on-demand pump provides faster priming and longer life.
  • Honeywell MICRO SWITCH for enhanced durability and efficiency.
  • Santoprene diaphragm and Viton valves for superior reliability and chemical resistance.
  • Large-capacity proprietary tank design features extra-thick walls that are UV-resistant and compatible with virtually all pesticides.
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NorthStar Tow-Behind Trailer Boom Broadcast and Spot Sprayer - 31-Gallon Capacity, 2.2 GPM, 12 Volt DC

  • 12V 2.2 GPM open flow NorthStar NSQ Series on-demand pump provides faster priming and longer life.
  • Honeywell MICRO SWITCH for enhanced durability and efficiency.
  • Santoprene diaphragm and Viton valves for superior reliability and chemical resistance.
  • Large-capacity proprietary tank design features extra-thick walls that are UV-resistant and compatible with virtually all pesticides.
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Little Giant 506160 6-CIA-ML 1/3 HP 2760 GPH 115-Volt Low Level Sump Pump, Blue

  • AUTOMATIC SUBMERSIBLE SUMP PUMP: designed for compact sump systems with integral diaphragm switch activates when water reaches 4 to 7 inches and shuts off when water drops down between 1.5 and 3.5 inches.
  • BUILT TO LAST: Epoxy-coated cast iron housing.
  • nitrile/carbon/ceramic mechanical shaft seal.
  • CONTINUOUS DUTY MOTOR: 1/3 HP shaded pole motor, 9.0 running Amps, 14.3 starting Amps, 720 Watts, thermally protected, CSA listed in the USA and Canada.
  • APPLICATIONS: designed for compact sump pump systems and general water transfer application. Must sit in water to activate the switch..
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Little Giant 6-CIA 115 Volt 1/3 HP 2760 GPH Cast Iron Submersible Sump Pump with Integral Diaphragm Switch 10-Ft Cord Blue 506158

  • Automatic Submersible Sump Pump: with integral diaphragm switch activates when Water reaches 7 to 10 inches and shuts off when Water drops down between 1 and 4 inches.
  • Built To Last: Epoxy-coated cast iron housing.
  • nitrile/carbon/ceramic mechanical shaft seal.
  • Continuous Duty Motor: 1/3 HP shaded pole Motor, 9.0 running Amps, 14.3 starting Amps, 720 Watts, thermally protected, CSA listed in the USA and Canada.
  • Applications: designed for sump Pump systems and general Water transfer application.
  • must sit in Water to activate the switch.
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Little Giant 9S-SMPXRT-K 4/10 HP, 115-Volt, 6000 GPH Pre-Packaged Simplex Sewage Basin/Pump System - Assembly Required, Black/Blue, 509074

  • AUTOMATIC SUBMERSIBLE SUMP PUMP: with integral diaphragm switch activates when water reaches 7 to 10 inches and shuts off when water drops down between 1 and 4 inches.
  • BUILT TO LAST: Epoxy-coated cast iron housing.
  • nitrile/carbon/ceramic mechanical shaft seal.
  • CONTINUOUS DUTY MOTOR: 1/3 HP shaded pole motor, 9.0 running Amps, 14.3 starting Amps, 720 Watts, thermally protected, CSA listed in the USA and Canada.
  • APPLICATIONS: designed for sump pump systems and general water transfer application.
  • must sit in water to activate the switch.
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Little Giant 6-CIA 115 Volt 1/3 HP 2760 GPH Cast Iron Automatic Submersible Sump Pump with Integral Diaphragm Switch 10-Ft Cord Blue 506158

  • AUTOMATIC SUBMERSIBLE SUMP PUMP: with integral diaphragm switch activates when water reaches 7 to 10 inches and shuts off when water drops down between 1 and 4 inches.
  • BUILT TO LAST: Epoxy-coated cast iron housing.
  • nitrile/carbon/ceramic mechanical shaft seal.
  • CONTINUOUS DUTY MOTOR: 1/3 HP shaded pole motor, 9.0 running Amps, 14.3 starting Amps, 720 Watts, thermally protected, CSA listed in the USA and Canada.
  • APPLICATIONS: designed for sump pump systems and general water transfer application.
  • must sit in water to activate the switch.
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TABODD 12GPM Air-Operated Double Diaphragm Pump 115 PSI Aluminum Alloy Dual Diaphragm Air Pump for Chemical Indutrial Liquid Low Viscosity Petroleum Fluids 1/2 Inlet & Outlet

  • The listing is about Air-Operated Double Diaphragm Pump 12GPM 1/2Inch Inlet And Outlet. The diaphragm pump features an externally serviceable air distribution system and all-bolted construction, with convenient operating, are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc..
  • A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm to pump a fluid..
  • Perfect for use with water. Ideal for use with all kinds of industry fluids and some chemical liquids..
  • This powerful and efficient air operated diaphragm pump is perfect for all your needs in every industry!.
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