RV Water Diaphragm Pump 12 Volt DC 3.5 GPM 45PSI with 0.75L 125PSI Pre-Pressurized Accumulator Tank, 12V Fresh Water Pump and Accumulator Tank System for RV Boat Kitchen Bathroom

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12V Fresh Water Pump and Accumulator Tank System

The accumulator tank system is a upgraded new model. It is designed to get rid of water insufficient, water pulsating, water cycling, noise and other similar problems. Meet all you fresh water needs and enjoy your convenient life! Detachable design, can be widely used in indoor and outdoor scenes.

  • 12V DC water diaphragm pump, 3.5GPM, 45PSI.
  • The self-priming power is 9.8 vertical feet, lift up to 125ft.
  • Built in on demand pressure switch.
  • 0.75L pre-pressurized accumulator tank. Directly use (Pre-charge to 10PSI)
  • Thermal protection design and runs dry without damage.
  • Smooth water flow and longer pump life

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Adjustable Pressure Switch

Pressure setting to 45PSI. Turning clockwise to increase the pressure and vice versa is to reduce the pressure.

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Working Principle

Tank pre-charge to 10PSI, you can adjust the pressure of the tank according to your water needs. Please do not exceed 125PSI, which may cause the tank to explode.

In a fresh water system, when the faucet is turned on the pump starts to pump water to the accumulator tank, when the pressure tank is filled, the water pump stops working. The pressure in the air will forces water into the system, during this process the pump keeps closed until the pressure in the pressure tank is lower than the starting pressure of the water pump, then pump starts and runs until cut-out pressure is reached.

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Connection size

  • Inlet/Outlet: 1/2"NPT

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HIGHLIGHTS:

  • Features - Water accumulator tank system capacity contains 3 chamber diaphragm pump 45 Psi with 3.5 GPM water flow and 0.75L pre-pressurized accumulator tank. Self-Priming up to 9.8 vertical feet, lift up to 125 feet, 9.0 Max amps. As the upgraded version of traditional diaphragm pump and accumulator tank can be applied to most water needs environment.

  • Excellent Performance - Product operating volume below 40 decibels with thermal protection ability and can be run dry without damage. Equipped with an automatic pressure switch. When the faucet is turned on, the pressure switch is turned on. Owned a water pressure tank helps to smooth water flow can effectively solve the water pulsating and frequent start-stop problems of diaphragm pump.

  • Increase Water Flow and Reduce Cycling - The 3-chamber volume design provides high volume water flow to 3.5 GPM. Fixed accumulator tank help to smooth water flow and reduce cycling. Instead using of the water pump during low water need, prolong the service life of the pump.

  • Wide Applications - The accumulator tank system can be widely used in indoor and outdoor environments. Detachable design, easy to install and provide a more convenient lifestyle for users in there bathroom or kitchen, while traveling or Sailing on there RVs & Yachts.

Package Includes:

  • 1× Water Pump and Accumulator Tank System
  • 1× Diaphragm Pump
  • 1× Accumulator Tank
  • 1× Mounting Board
  • 2× Barbed Hose Adapters