Description
33 Series DC Diaphragm Pump
12v water pump,dc water pump，marine pump ,boat pump
Voltage：12V
Open Flow：2.8-3.0GPM / 10.6-11.3LPM
Shut-off Pressure：45PSI / 3.1BAR
Priming Capabilities：6 feet (1.8 m) suction lift
Max Recommended Temperature：140° F (60° C）Max.
Material：EPDM(Valves) / Santoprene(Diaphragm)
Ports：1/2″-14 MNPT
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.
MORE FEATURES & BENEFITS
• Capable of supplying 2-3 fixtures
• Up to 3.0 GPM
• Self priming
• Continuous Duty
• Run dry safe
• Quiet operation
• On-demand use
• Industry Standard mounting pattern
• Completely rubber mounting-base
• Adjustable pressure switch
• 16 AWG, 4.5″(11.4 cm) long Leads
• 2 Year Warranty
• Meets or exceeds RoHS, SGS, and ISO standards
STANDARD PUMP CONFIGURATIONS
| Model | Voltage |
Open Flow |
Max Draw |
Shut-off Pressure |
| SFDP1-030-045-33 | 12V | 3.0 / 11.3 | 6.74A | 45 / 3.1 |
| SFDP2-030-045-33 | 24V | 3.0 / 11.3 | 3.40A | 45 / 3.1 |
| SFDP1-028-045-33 | 12V | 2.8 / 10.6 | 5.61A | 45 / 3.1 |
| SFDP2-028-045-33 | 24V | 2.8 / 10.6 | 3.02A | 45 / 3.1 |
| SFDPA1-030-045-33 | 115V | 3.0 / 11.3 | 1.60A | 45 / 3.1 |
| SFDPA2-030-045-33 | 220V | 3.0 / 11.3 | 0.80A | 45 / 3.1 |
2.8GPM / 45PSI
|
PRESSURE |
12V |
24V |
|||||
|
FLOW |
CURRENT |
FLOW |
CURRENT |
||||
|
PSI |
BAR |
GPM |
LPM |
AMPS |
GPM |
LPM |
AMPS |
|
0 |
0 |
2.56 |
9.70 |
2.80 |
2.62 |
9.90 |
1.56 |
|
10 |
0.69 |
2.11 |
8.00 |
4.46 |
2.17 |
8.20 |
2.34 |
|
20 |
1.38 |
1.80 |
6.80 |
4.82 |
1.85 |
7.00 |
2.48 |
|
30 |
2.07 |
1.43 |
5.40 |
5.27 |
1.48 |
5.60 |
2.61 |
|
40 |
2.72 |
1.11 |
4.20 |
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