12 Volt Diaphragm Pumps

Explore our selection of 12‑volt diaphragm pumps. These pumps are used for low-volume transfer of water and other chemicals or viscous fluids. They are also used on equipment such as spot sprayers, carpet extractors, RVs, boats, vehicles, trucks, and other mobile fluid transfer. Designed for agriculture, turf, pest control, and industrial use.

Performance & Features

• Several diaphragm pump models with a pressure switch for on-demand spraying.
• Chemically-resistant diaphragm construction compatible with acids, fertilizers, brine solutions, and solvents.
• Self-priming designs capable of dry-run operation.
• Typically deliver up to 5–10 GPM at pressures up to 40–100 PSI.
• Compact, lightweight form factor for mounting on trailers, spreader units, utility vehicles, or sprayer frames.

Typical Applications

• Turf and tree pest/fertilizer application when controlled flow is required.
• Portable pesticide or soluble fertilizer injection systems.
• De-icing and brine dispensing in harsh outdoor temperatures.
• Wash-down and cleaning operations where fluid compatibility and portability matter.

Benefits & Why Choose Them

• Runs quiet with minimal vibration and stable flow under load.
• Low amperage draw suitable for long battery operation or solar setups.
• Easy serviceability with field-replaceable diaphragm and check valves.
• Built for durability with rugged construction and seal longevity.

Available Accessories

Complete your pump system with accessories like in-line filters, hose clamps, pressure regulators, and valves.

Need help choosing the right pump for your system? Reach out for expert technical support at 1‑888‑677‑5054.