Description The 33-Series is our general-duty on-demand positive displacement pump. It provides reliable performance in high water flow, moderate pressure applications. This 3-chamber diaphragm pump provides up to 3.0 gallons per minute and is capable of self-priming up to 6vertical feet, and can run dry without damage. Serves 3 or more 1/2” (13 mm) outlets. This automatic demand water system pump has a built-in pressure switch, which automatically starts and stops when the faucet is opened and closed. They’re easy to install, service and winterize. PUMP Type 3 Chamber positive displacement diaphragm pump, self priming, capable of being run dry Control Type Pressure switch Max Recommended Temperature 60° C（140° F） Priming Capabilities 6 feet (1.8 m) suction lift Re-start Pressure Shut-off Pressure 45 PSI : 35 PSI ±5 PSI (±0.3 bar) Inlet/Outlet Ports 1/2″-14 MNPT Weight 4.2 lbs (1.9 kg) MOTOR Leads 16 AWG, 13″ (33 cm) long with 2-Pin connector / Leads Duty Cycle Intermittent Max.Amp Draw 8.0 A Fuse 12.0 A
