Kohree 12V RV Water Pump 7.5 GPM 70 PSI — 5‑Chamber Self‑Priming Diaphragm, Thermal Protection (2026)

This upgraded 2026 model combines a reinforced internal structure, thermal overload protection, and an automatic start‑stop pressure switch to give steady water flow for on‑board sinks, showers, and washdown systems. Designed for demanding mobile and outdoor use, the pump balances high flow with leak‑prevention features and simple installation accessories so you can rely on it while traveling, boating, or maintaining outdoor equipment.

How much water pressure and flow can I expect from this pump?

The Kohree pump delivers up to 7.5 gallons per minute with a pressure switch pre‑set to 70 PSI, giving strong and steady output for showers, faucets, and cleaning tasks. The motor draws about 7.0 amps at the pressure cut‑in/cut‑out settings, providing efficient performance from a 12V supply.

• Flow rate: up to 7.5 GPM for rapid delivery
• Pressure setting: 70 PSI for consistent spray and spray stability
• Power draw: approximately 7.0 amps under normal load
• 5‑chamber diaphragm design for smoother flow and reduced pulsation

Can it prime itself and how far can it pull water?

This self‑priming diaphragm pump can lift water from a source without manual priming: vertically up to 10 feet and horizontally up to about 155 feet under normal conditions. The automatic start‑stop function senses system pressure so the pump only runs when needed, preventing constant motor operation.

• Vertical self‑priming lift: up to 10 ft
• Horizontal suction capability: up to 155 ft
• Automatic start/stop pressure switch for hands‑free use
• Can tolerate short dry runs thanks to thermal overload protection

What durability and leak‑prevention features are included?

Kohree upgraded internal components for 2026 to improve pressure stability and longevity. Each pump is pressure tested prior to shipping, and the kit includes sealing tape to help create leak‑tight pipe and hose connections during installation.

• Thermal overload protection to prevent motor damage from overheating
• Self‑priming diaphragm layout with rigorous factory testing
• Sealing tape included to reduce common leak points
• Built for intermittent dry runs without immediate failure

Where is this pump best used and how do I install it?

The Kohree 12V pump is CE‑certified and suited for boats, RVs, campers, agricultural sprayers, irrigation setups, and yard cleaning rigs. Installation is typical for 12V diaphragm pumps: mount on a stable surface, connect inlet and outlet lines with supplied sealant, and wire to a fused 12V circuit with proper gauge wiring.

• Common uses: RV water systems, marine washdown, campers, irrigation
• Mounting: secure to a flat surface to minimize vibration
• Plumbing: use the included sealing tape and proper hose clamps
• Electrical: connect to a fused 12V supply with correct wire gauge

Who is this for? The Kohree 12V RV Water Pump is made for RV owners, boaters, vanlifers, landscapers, and DIYers who need dependable, high‑flow water delivery from a 12V system. If you want a robust self‑priming pump with an upgraded internal design, leak‑prevention accessories, and thermal protection for intermittent use in mobile or outdoor settings, this model is a practical choice.