Marine Equipment
33 Series DC Diaphragm Pump
33 Series DC Diaphragm Pump General description: 12V/24V 3.0-13.2LPM 17-60PSI The 33-Series is our general-duty on-demand positive displacement pump. It pr...
33 Series DC Diaphragm Pump
PDF Datasheet
We can supply according to your requirement.
33 Series DC Diaphragm Pump
General description:
12V/24V 3.0-13.2LPM 17-60PSI
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.
Parameter pump and motor:
| 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 45PSI : 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" (33cm) long with 2-Pin connector/Leads |
| Duty Cycle | Intermittent |
| Max.Amp Draw | 8.0 A |
| Fuse | 12.0 A |
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 |
| SFDP2-030-045-33 | 24V | 3.0 / 11.6 | Switch | 4.0A | 45 / 3.1 | EPDM | Santoprene | 1/2"-14 MNPT | 2-Pin/Leads |
| SFDP1-028-045-33 | 12V | 2.8 / 10.6 | Switch | 6.0A | 45 / 3.1 | EPDM | Santoprene | 1/2"-14 MNPT | 2-Pin/Leads |
| SFDP2-028-045-33 | 24V | 2.8 / 10.6 | Switch | 3.5A | 45 / 3.1 | EPDM | Santoprene | 1/2"-14 MNPT | 2-Pin/Leads |
