This compact 3.8 LPM 12V diaphragm pump is a lightweight, easy-fit option for small ATV-mounted or DIY spot-spraying setups. Whether you’re building a new sprayer or replacing a tired pump, it’s ready to bolt straight in, with quick-connect ports for fast, tool-free plumbing. Reliable, compact, and built to handle everyday spot spraying without fuss.
When you need more pressure than flow, this high-pressure 12V diaphragm pump is built for long hose runs, elevated spraying, or any application where fine pressure control matters. It comes complete with a regulator and pressure gauge, so dialing in your output is quick and easy right out of the box.
Key Benefits
●Flow Rate: 5.3 LPM
●Max Pressure: 150 PSI
●Max Amps: 11.0 A
●Inlet/Outlet Size: 19mm quick connect
●Fittings Included: Regulator, pressure gauge, 1 x 9.5mm hose barb, 2 x 12.7mm hose barbs, 2 x 12.7mm male NPT
Stepping up in flow, this 7.5 LPM 12V diaphragm pump is a popular general-purpose upgrade for ATV or ute-mounted spot sprayer setups that need more pressure than an entry-level pump can deliver. Quick-connect ports make installation straightforward, and a versatile fitting kit means it’s ready to suit a range of plumbing setups straight out of the box.
Key Benefits
Flow Rate: 7.5 LPM
Max Pressure: 70 PSI
Max Amps: 8.0 A
Inlet/Outlet Size: 19mm quick connect
Fittings Included: 1 x 9.5mm hose barb, 1 x 12.7mm hose barb, 1 x 12.7mm male NPT
Built for larger tank builds and tow-behind sprayer conversions, this 11 LPM 12V diaphragm pump delivers a solid step up in flow, with threaded ports for a permanent, hard-plumbed install. A quick-connect fitting is included to convert to a quick connect if you’d rather skip the thread tape.
Key Benefits
●Flow Rate: 11 LPM
●Max Pressure: 60 PSI
●Max Amps: 10.0 A
●Inlet/Outlet Size: ½” NPT female (quick-connect version also available)
Built for larger capacity tanks and tow-behind sprayers that need faster tank turnover, this 15 LPM 12V diaphragm pump steps up the flow while keeping the same reliable threaded connection as our other tow-behind pumps. A quick-connect version is also available.
Key Benefits
Flow Rate: 15 LPM
Max Pressure: 60 PSI
Max Amps: 13.0 A
Inlet/Outlet Size: ½” NPT female (quick-connect version also available)
Fittings Included: 1 x 19mm hose barb, 1 x 12.7mm male NPT
When you need serious volume, this 19 LPM 12V diaphragm pump is built for larger commercial tow-behind and skid tank systems that demand high output without compromise.
Key Benefits
●Flow Rate: 19 LPM
●Max Pressure: 60 PSI
●Max Amps: 17.0 A
●Inlet/Outlet Size: ½” NPT female (quick-connect version also available)
●Fittings Included: 1 x 19mm hose barb, 1 x 12.7mm male NPT
The highest-flow pump in the NS 12V range, this pump is designed for large tow-behind and commercial tank systems where maximum throughput is the priority. If your setup demands serious volume, this is the pump built to deliver it.
Key Benefits
Flow Rate: 26.6 LPM
Max Pressure: 60 PSI
Max Amps: 23.0 A
Inlet/Outlet Size: 19mm quick connect
Fittings Included: 1 x 19mm hose barb, 1 x 19mm elbow barb, 1 x 12.7mm male NPT
