Everflo 12V On-Demand Diaphragm Sprayer Pump - 7.0 GPM, 60 PSI

In this review the Everflo 12V on-demand diaphragm sprayer pump is evaluated for spot and broadcast spraying tasks where reliable flow and on/off control matter. The bottom line: it is a practical choice for landscapers, property owners and equipment renters who need up to 7.0 GPM and a sensible automatic shut-off to save battery life. The pump's Santoprene diaphragm, chemical resistant seals and quick attach ports make it versatile for soft wash, disinfecting and sanitizing work, while the self-priming capability and included fittings simplify initial setup.

Key Features

• 7.0 GPM flow: Provides a steady output suited for spot treatments and light broadcast spraying without straining small engine systems.
• 60 PSI max: Offers enough pressure for common spraying tasks while remaining safe for most handheld and boom nozzles.
• Self-priming to 12 ft: Can prime from a remote tank or ground-level source, giving flexibility in field layouts.
• Quick attach ports and included fittings: Comes with 1/2' MNPT and 3/4' hose barb fittings to fit a variety of plumbing setups right away.
• Automatic shut-off switch: The built-in pressure switch turns the pump off when there is no flow, reducing battery drain and motor wear.
• Chemical-resistant construction: Santoprene diaphragm and polypropylene manifold resist common soft wash and sanitizing chemicals.

Who It's For

This pump is aimed at small commercial users and homeowners who need a portable 12 volt solution for soft wash, disinfecting and other fluid applications. It fits well on trailer or tractor sprayer rigs and pairs with common plumbing via the supplied fittings.

Those who need heavy industrial duty runtimes or absolute long-term durability in continuous use may want to consider heavier duty models; several customers reported units that failed after extended runs, so anyone planning long, uninterrupted spraying runs should assess duty cycle and maintenance plans.

Pros & Cons

Pros

• Good water flow and pressure for spot and broadcast spraying applications.
• Easy to install with 1/2' MNPT and 3/4' hose barb fittings that hook up quickly.
• Automatic power switch and slow-cycle pressure switch save battery and reduce wear.
• Chemical-resistant Santoprene diaphragm and polypropylene body suit common cleaning fluids.

Cons

• Durability can be inconsistent under prolonged continuous use, with some reports of early failure.
• 12 volt wire harness is not included, so buyers must purchase that separately to run it.

Specifications

Flow rate	7.0 GPM
Maximum pressure	60 PSI
Voltage	12 volt
Self-priming	Up to 12 ft
Fittings included	1/2' MNPT and 3/4' hose barb
Diaphragm material	Santoprene
Body material	Fiberglass-reinforced polypropylene

Our Verdict

The Everflo 12V on-demand diaphragm pump is a solid value for users who need a portable, reasonably powerful sprayer pump with handy features like quick attach ports and an automatic shut-off. It is particularly attractive for soft wash and sanitizing work where chemical resistance and easy setup matter, but those needing long continuous run time should consider heavier duty alternatives.

Frequently Asked Questions

Does the pump include fittings?
Yes, it includes 1/2' MNPT and 3/4' hose barb fittings to adapt to common plumbing setups.

Is the pump self-priming?
Yes, the pump is self-priming up to 12 ft, which helps when the tank is lower than the pump.

Are electrical connections included?
The pump has inline fuse protection but the 12 volt wire harness is sold separately and must be purchased to connect power.