Accumulator Tank Flojet 21Oz Capacity

SKU: JRN-150-5461
  • Extend the service life of your pump on your backpack, dolly cart sprayer, or spot sprayer by using an accumulator
  • Controls cycling pulsation
  • Enhances pump life
  • Pre-Charged 30PSI
  • Fittings included
Unit Price
US$ 100.92
US$ 100.92
US$ 100.311%
US$ 99.961%
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The FLOJET Accumulator Tank when used with a diaphragm pump gives you the best of both worlds! High flow when you need it and the ability to restrict the flow for sensitive situations. When the pump starts, liquid enters the reservoir compressing the bladder until the maximum pressure for the pressure switch is reached then the pump shuts off.


•Internal Bladder

•Smoother and More Even Flow

•Quieter Water System

•Better Temperature Control

•Longer Pump Life

•Lower Battery Drain

•Simply Fitted to New or Existing Systems

•Compact Size

•Snap-in Port Fittings include both: 1/2" Barbed Hose Fittings and 1/2" Threaded Hose Fittings


•Tank: Hygienic, Light, Compact, Impact and Pressure Resistant Plastic Construction

•Capacity: 1 liter (21.5 fl oz) Max.

•Operating Pressure: Up to 125 psi (8.6 bar)

•Pre-Charge Pressure: 10 psi (0.7 bar)

•Air Valve: Standard Tire Valve

When using a backpack or dolly 12v pump system the water flow setting you want can cause the pump to cycle on and off. The constant cycling will cause the pump controller to overheat and fail prematurely. Adding this accumulator allows just enough water to be stored under pressure to support slow water usage/flow while allowing the pump to enjoy 1 to 2 seconds of off cycle times.

A small 12v pump like this is fine running constantly for 5 to 30 minutes but does not like to be cycled on and off in less than a second repeatedly.

Extend the service life of your pump on your backpack, dolly cart sprayer, or spot sprayer by using an accumulator.

Pre-pressurized with a built-in diaphragm, the SHURflo Accumulator smooths water pulses and reduces pump cycling to keep line pressure up and pump motors cool. Unlike other tanks, the SHURflo Accumulator incorporates a butyl rubber diaphragm to maintain pressure for years, rather than days with tradtional tanks. This cuts repressurizing chores to a minimum. Accumulator is pre-charged to 30PSI. Dual fittings included for side by side installation.

Shipping from
This product is shipped from our supplier's warehouse in Santa ANA, CA, United States
Our guarantee
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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