DC Diaphragm Pump - 35 Series - 7.0 LPM - 80 PSI 12V/24V - SFDP1-018-080-35X - Seaflo:
The 35-Series is our continuous-duty on-demand positive displacement pump.
Quick-attach fittings allow for easy installation or replacement.
It provides reliable performance in moderate water flow, high-pressure applications.
This 3-chamber diaphragm pump provides up to 1.8 gallons per minute and is capable of self-priming up to 6 vertical feet, and can run dry without damage.
Miniature multi-outlet water pressure pump serves 1 or 2 3/8” (10 mm) outlets at any one time.
This automatic demand water system pump has a built-in pressure switch, which automatically starts and stops when the fixture is opened and closed.
They are 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 80PSI : 65 PSI ±5 PSI(±0.3 bar) | Inlet/Outlet Ports | 5/8" (16mm) QUICK ATTACH | Weight | 5.2 lbs (2.3 kg) |
|
MOTOR | Leads | 16 AWG, 13" (33cm) long with 2-Pin connector/Leads | Duty Cycle | Continuous | Max.Amp Draw | 9.0 A | Fuse | 13.5 A |
|
1.8 GPM:PRESSURE | FLOW | CURRENT |
PSI | BAR | GPM | LPM | APMS |
0 | 0 | 1.55 | 5.85 | 3.57 |
10 | 0.69 | 1.47 | 5.55 | 4.16 |
20 | 1.38 | 1.40 | 5.30 | 4.84 |
30 | 2.07 | 1.33 | 5.05 | 5.50 |
40 | 2.76 | 1.27 | 4.80 | 6.25 |
50 | 3.45 | 1.22 | 4.60 | 6.71 |
60 | 4.14 | 1.15 | 4.35 | 7.23 |
70 | 4.83 | 1.07 | 4.05 | 7.73 |
80 | 5.52 | 1.06 | 4.00 | 8.20 |





Model
| Voltage
| Open Flow (GPM/LPM)
| Control Type
| Max Draw
| Shut-off Pressure (PSI/BAR)
| Valves
| Diaphragm
| Ports
| Wire Connections
|
SFDP1-018-080-35
| 12V
| 1.8 / 7.0
| Switch
| 9.0
| 80 / 5.5 | EPDM
| Santoprene
| QUICK ATTACH
| 2-Pin/Leads
|
SFDP2-018-080-35
| 24V | 1.8 / 7.0
| Switch
| 4.5 | 80 / 5.5
| EPDM
| Santoprene
| QUICK ATTACH
| 2-Pin/Leads
|