This pre-assembled kit allows for the use of a 1/2 liter accumulator (pressure tank) to be used with a bottle water pump system like the Flojet BW5000 Series Bottle Water pump or the Caffewerks CW 5000.

The addition of an accumulator will allow better pressure for your espresso equipment and pitcher rinser and also keeps the pump from over cycling ( Turning on and off )

The kit is designed around 3/8" beverage tubing as a standard however we can supply additional fittings to match your current plumbing.

Contains: 

1/2 L Aquatec Accumulator 

Connections to attached to BW5000 or Other Bottle Water Pump 

Optional Equipment Install Kit: 

One Install Kit/ Connection manifold -includes fittings for use with Espresso machine, Rinser or Refrigerator (see photo for description) 

*We advise this system to be used with only one device 

Installation is quick and easy with our video: https://youtu.be/dH3jRFyb4EQ

If you need a custom configuration please contact us at info@caffewerks.com for assistance

All Caffewerks Water Pump Systems are built to order, please give 7 days for build time

Stabilize water pressure for extractions is as important as the water being delivered to your machine.

If you have water pressure fluctuation problems this kit will help stabilize the line pressure and regulate that pressure to 30 PSI to take advantage of low flow pre-infusion on machines capable of pre-infusion.

Line stabilization helps when the guy next door turns on the water and your espresso machine water pressure drops during a shot. Stop ruining otherwise great shots of espresso with this kit.

Comes fitted with 3/8 UNEF (Compression) fittings. Other configurations available. Email us for a custom assembly.

This Accumulator Tank is intended for installation in
any pumped water system controlled by a pressure
switch. For example, most pressure pumps as found
in boats, RV's, motor caravans, coaches and similar
applications.

The Accumulator Tank smooths water flow and reduces on/
off cycling of the pump by lessening the variation in pressure
and flow between the pump and the outlets in the system.
The even flow of water gives better control of hot water
temperature especially noticeable with instantaneous
gas water heaters and with showers.
Reduces on/off cycling, reduces noise from the pump
motor, and from shock pressures (water hammer). It
also reduces battery drain from current spikes.

When used with a one way valve the system can provide steady down line pressure. We recommend using accumulator with all water pump applications. How large of a tank is determined by use requirements.

2 gallon 1/2" Female NPT
Custom wall Brackets included
Reverse Osmosis Expansion Tank
Max Liquid Pressure: 130 PSI Pre-Pressurized Air: 30 PSI

Dimensions: 

12" x 8" x 12" 

*PROP 65 WARNING*

This pitcher rinser connection fitting is Push Fit 3/8 tube x 1/2 BSP 90 degree elbow.

That elusive piece that you can’t buy at the hardware store. 

If you are installing a rinser in a low profile setting this helps get it done.

Looking for the straight version of the rinser fitting?

 The Aqua Jet UNO pump is a five chamber positive displacement diaphragm pump system with a 2 liter Accumulator Tank. This pump is the ideal choice for pressurizing water in a closed system such as a food truck or in a RV. It can easily build the pressure required for a pressurized water supply system.

Quiet operation • Smooth flowing • Self priming ( 2m 6.5ft for UNO 3.5) (2.5m 8.2ft for UNO 5.2) • Integrated pressure switch turns pump on and off automatically when tap is opened and closed • Dry running without damage • Low power consumption • Quick disconnect fittings