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.
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STANDARD PUMP CONFIGURATIONS
Model | Voltage |
Open Flow (GPM/LPM) |
Control Type |
Max Draw |
Shut-off Pressure (PSI/BAR) |
Valves | Diaphragm | Ports |
Wire Connections |
SFDP1-030-045-33 | 12V | 3.0 / 11.6 | Switch | 8.0A | 45 / 3.1 | EPDM | Santoprene | 1/2″-14 MNPT | 2-Pin/Leads |
Consult factory for other available models.
PERFORMANCE
3.0 GPM
PRESSURE | FLOW | CURRENT | ||
PSI | BAR | GPM | LPM |
APMS |
0 | 0 | 3.03 | 11.47 | 5.4 |
10 | 0.69 | 2.74 | 10.37 | 6.3 |
20 | 1.38 | 2.43 | 9.20 | 7.3 |
30 | 2.07 | 1.98 | 7.49 | 8.4 |
40 | 2.76 | 1.56 | 5.9 | 9.3 |
45 | 3.10 | 0 | 0 | 0 |
HEAT RISE
DIMENSIONS
PRODUCT DETAILS
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Certification
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