DP57A 12V DC Demand Transfer Pump, 10.5 GPM 40 LPM, 30 PSI Self-Priming Agricultural Chemical Pump, Viton Valves, 2" MNPT Inlet x 1" FNPT Outlet

Move agricultural liquids efficiently with the INDFLO DP57A 12V Demand Transfer Pump. Designed for high-volume agricultural spraying and fluid-transfer applications, the DP57A delivers up to 10.5 GPM / 40 LPM open flow with a 30 PSI shut-off pressure from a convenient 12V DC power source. The pump combines Viton valve components with a TPV diaphragm for durable performance in pesticide and agricultural liquid applications. Its self-priming capability reaches up to 3.6 m / 11.8 ft, helping provide flexible installation around tanks, sprayers and mobile transfer systems. A built-in bypass reflux function helps protect the pump when abnormal pressure or flow conditions occur. For convenient mobile installation, the 12V version includes a 20 ft power cord with battery clips and an inline fuse. With a 2" MNPT inlet and 1" FNPT outlet, the INDFLO DP57A is built for applications where dependable 12V operation and high-volume fluid movement are the priority.

• HIGH-FLOW 12V PERFORMANCE – Delivers up to 10.5 GPM / 40 LPM open flow from a 12V DC power source, providing high-volume fluid transfer for agricultural spraying and transfer applications.
• BUILT FOR AGRICULTURAL LIQUIDS – Viton valve components and a TPV diaphragm provide durable material compatibility for demanding pesticide and agricultural fluid-transfer applications.
• SELF-PRIMING UP TO 11.8 FT – Capable of priming up to 3.6 m / 11.8 ft, helping simplify installation where the pump must draw liquid from a tank or supply positioned below the pump.
• BUILT-IN BYPASS PROTECTION – Integrated bypass reflux functionality helps protect the pump against abnormal pressure and flow conditions for more dependable operation in demanding transfer systems.
• READY FOR MOBILE 12V POWER – Includes a 20 ft power lead with battery clips and inline fuse for convenient DC connection, plus a 2" MNPT inlet and 1" FNPT outlet for integration into compatible plumbing systems.