
- 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 6 vertical 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.
DC Water Pump Features and Benefits:
Threaded connections with multiple fittings allow connection to any outlet
Thermal overload protects overheating and features an auto-restart feature
On-demand use
Capable of supplying 1-2 fixtures
Adjustable pressure switch from 17-60 PSI for OEM when needed
Continuous duty & run dry safe
Self priming
16 AWG, 4.5 inch long leads
Rubber feet to reduce or eliminate vibration
2 Year Warranty
Meets or exceeds RoHS, SGS, and ISO standards
Standard Pump Configuration:
Voltage: 12 Volt
Open Flow (GPM/LPM): 3.0 / 11.6
Control Type: Switch
Max Draw: 8.0 Amps
Shut-off Pressure (PSI/BAR): 45 / 3.1
Valves: EPDM
Diaphragm: Santoprene
Inlet/Outlet Ports: 1/2 in - 14 MNPT
Wire Connections: 2-Pin/Leads
Pump Specifications:
Type: 3 Chamber positive displacement diaphragm pump, self priming, capable of being run dry
Control Type: Pressure switch
Max Recommended Temperature: 140� F / 60� C
Priming Capabilities: 6 feet (1.8 m) suction lift
Re-start Pressure: Shut-off Pressure 45 PSI : 35 PSI �5 PSI (�0.3 bar)
Motor Specifications:
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