Everflo 12V On-Demand Diaphragm Sprayer Pump — 3.0 GPM, 60 PSI, Quick-Attach Ports, Battery-Saving Switch

The Everflo 12V On-Demand Diaphragm Sprayer Pump delivers up to 3.0 GPM and 60 PSI with smart power-saving on-demand switching and quick‑attach plumbing for fast installation.

Built for mobile and agricultural fluid transfer, this compact 12-volt diaphragm pump pairs robust materials with an intelligent pressure switch and quick-connect fittings to simplify setups and extend motor life. Corrosion-resistant Viton valves, a Santoprene™ diaphragm and a fiberglass-reinforced polypropylene manifold make it suitable for water, brines, and many spray applications while minimizing downtime.

How does the on-demand switching save battery and motor wear?

The pump uses a pressure-sensing switch that cycles slowly and an automatic power cutoff when no flow is required. That combination reduces the number of start/stop events and prevents the motor from running continuously when spraying pauses, conserving vehicle battery and lowering component fatigue.

• Pressure switch slowly cycles pump to reduce motor and switch stress
• Automatic power-off when flow stops to save battery
• Honeywell Micro Switch™ for reliable control and consistent triggers

What materials and parts make it suitable for agricultural and mobile use?

Critical fluid-contact parts use chemically resistant materials and a reinforced manifold to withstand repeated use and exposure to common agricultural liquids. The diaphragm and valves are chosen to resist degradation while the quick-attach ports let you change plumbing without cutting or re-threading lines.

• Santoprene™ diaphragm and Viton valves resist many chemicals and brines
• Fiberglass-reinforced polypropylene manifold for impact and corrosion resistance
• Included QC to 1/2" hose barb and QC to 1/2" MNPT fittings for easy connections

How easy is installation and maintenance?

The pump follows a standard mounting pattern and includes quick-attach ports to speed line connections. Routine upkeep is minimal: periodic inspection of fittings and valves plus ensuring freshwater flushing after corrosive fluids keeps service life long.

• Standard mounting pattern for fast replacement or retrofit installs
• Quick-attach fittings reduce plumbing time and leak points
• Two-year warranty supports peace of mind and reduced downtime

What tasks and systems is this pump commonly used for?

Its flow and pressure range, along with durable components, make it versatile across many low-pressure fluid delivery tasks. Use it for spraying, transfer and portable pressure systems where 3.0 GPM and up to 60 PSI meet operational needs.

• Agricultural spraying (spot or broadcast) and irrigation feed lines
• Salt-brine de-icing and mobile pressure-wash setups
• Water transfer, fire suppression pre-charge and misting systems

Who is this for: Installers, landscapers, farmers and fleet operators who need a compact, reliable 12V pump that balances portable power with chemical resistance and quick plumbing. Choose the Everflo 12V On-Demand Diaphragm Pump if you require a pump that installs quickly, conserves battery life during intermittent use, and tolerates a variety of water-based fluids while backed by a two-year warranty.