SHURflo Diaphram Pump. Model 8000-946-138. A popular choice for window cleaners using water fed systems. Model 8000-942-138 may be supplied instead. There is no difference in performance.
Pressure: 100PSI. Open Flow: 5 LPM
Supply: 12v DC
Connections: 1/2" NPT Male.
We recommend use with Varistream Auto Compensating Pump Controller. Please see 'More Info' below:
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Important Warranty Information.
Shurflo pumps come with limited warranty. This means that there is no warranty cover for damage to pumps from freezing, water ingress or from the ingress of contamination by resin or other debris. Also the pressure switch is not rated for work with water fed systems so this is not covered under the warranty if it fails, even within a very short period of time. To prolong the life of your pump and avoid repair bills, we suggest the following:
Do not let your pump freeze.
Provide suitable inlet filtration and prevent resin/debris from flowing back into the pump when changing resin.
Use a pump flow controller (Varistream or Spring controller) this will protect the pumps pressure switch and give you more control over the flow.
If you are having problems with a Shurflo pump we are happy to provide help in fixing it.