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 arrive…
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.
Replacement sprayer pump
By Dave on 05/02/2020
This was an exact replacement for what I needed.thank you for having this product.
In stock and shipped quickly
By Doug on 06/11/2022
These little 1GPM diaphragm pumps were supply constrained and therefore hard to find. Located it and procured it with a seamless transaction followed by speedy fulfillment/shipment.
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.
A
Yes, the Master MFG 12 Volt Diaphragm Pump 1 GPM is an on demand unit. Per the manufacturer it will shut off at 40PSI and then cut back on again once it drops back down below that once again.Â
Q
does this pump have a on/off switch and is it already wired to hook up to Fimco sprayer?
A
We apologize as we are not familiar with a Fimco sprayer. Please contact Master MFG at 800-864-1649 for a definite answer about the hook up to your Fimco Sprayer.
Q
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
A
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 th…
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.