Shurflo catalog # 4211-035, Diaphragm Pump with 12 Volt DC Motor and 45 PSI Automatic Demand Switch. Polypropylene Pump Body, Viton Valves, Santoprene Diaphragm. Inlet Port is 1/2 Inch-14 Male Parallel Thread and 5/8" Manifolds (shown)., Discharge Port is 1/2 Inch-14 Male Parallel Thread and 5/8" Manifolds (shown). 6.5 GPM open flow.
Price : $ 442.40
Take all the performance and features of the time-tested 2088 series, double it, and the result is the high-flow Power Twin. Delivers an open flow of 6.25 GPM at a mere 8.7 amps. At 40 PSI, it delivers 3.5 GPM and draws only 17.2 amps. One of the most efficient high-flow self-priming pumps available today, the Power Twin is excellent for transferring, light-duty spraying, and use as a 1:1 proportioning pump.
NOTE : This pump is rated for Intermittent Duty : "Intermittent Duty" is defined as; operated and/or frequently started within a period of time that would cause the motor to reach its maximum thermal limits. Once the maximum thermal limit is obtained, the motor must be allowed to return to ambient temperature before resuming operation.