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Accumulator Tank FloJet 21oz Capacity

Quick Overview

  • 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

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Item #: 150-5461  UPC : 00669893022317  MPN : 305730004A
This is an obsolete Item

 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.

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm.  These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water. Proposition 65 requires California to publish a list of chemicals known to cause cancer, birth defects or other reproductive harm. This list, which must be updated at least once a year, has grown to include approximately 900 chemicals since it was first published in 1987. Proposition 65 became law in November 1986, when California voters approved it by a 63-37 percent margin.  The official name of Proposition 65 is the Safe Drinking Water and Toxic Enforcement Act of 1986.

The list of chemicals contains a wide range of naturally occurring and synthetic chemicals that include additives or ingredients in pesticides, common household products, food, drugs, dyes, or solvents. Listed chemicals may also be used in manufacturing and construction, or they may be byproducts of chemical processes, such as motor vehicle exhaust.  For more information visit www.p65warnings.ca.gov/

Item #:150-5462
Regular Price: $148.25
Item #:150-5463
Regular Price: $155.45