Master MFG 12 Volt Diaphragm Pump 1GPM (EF1000-BOX) is a pump created by Everflo. The model is EF-1000-BOX. This can be a replacement for many different agricultural sprayers and fluid transfer applications, except for pumping fuels.12 Volt Diaphragm Pump, 1 GPM has various use options including - boating, RV's, along with tree, lawn, fence, garden, and livestock spraying. It is self priming up to 4 feet.
Ordered this pump and some fertilizer and they were at my door in about 4 days. Installed the pump and it did not work called and talked to Sally who said they would ship one immediately and it arrived in two days and worked fine.
I can not say enough about Sally who handled this she was just great.
Is the Master MFG 12 Volt Diaphragm Pump 1GPM on demand?
Meaning does it shut off at a predetermined pressure and then turn on again when the pressure drops? My present Dobbins sprayer has the on demand motor. (A pressure switch is built into the pump end of the motor.) I am looking for an exact replacement.
How can I fix the noise from the Master MFG 12 Volt Diaphragm Pump 1GPM when it is operating?
Use is for ventilation control in cab of M.H
Master MFG 12 Volt Diaphragm Pump 1GPM has not had very many complaints as far as being noisy. We would recommend to first contact Master MFG 800-864-1649 for the best help trouble shooting this noise issue.
Will the pump continue to run when the hand sprayer nozzle is closed and the pressure is back to peak?
I am wondering if I am using this pump for a hand nozzle application purposes, will the pump run non stop or will it turn itself on only when I am squeezing the handle and requesting it too? Does it have an internal pressure shut off? Thanks
This is really a question beyond of knowledge of the product as it is not an intended use of the Master MFG 12 Volt Diaphragm Pump 1GPM. It would be best to contact the manufacturer directly for the answers to your questions. Master MFG can be reached at 800-864-1649.
Can I buy just the diaphragm for the Master MFG 12 Volt Diaphragm Pump?
The pump works when set to the ground/trailer setting, but won't work on the pressure side and the spray gun.
We apologize but do not have just the diaphragm portion of the Master MFG 12 Volt Diaphragm Pump 1GPM (EF1000-BOX) available. You may try reaching out to the manufacturer for troubleshooting your current pump, or for replacement parts. Master MFG can be reached by calling 800-864-1649.