SEAFLO 12V Diaphragm Boost Pump
2.6LPM/0.7GPM 40PSI
Application
1. Agriculture/Yacht / RV/Caravan pressurized water system
2. Sprayer fixture (Vehicle-mounted sprayer, electric sprayer)
3. Cleaning machine, Humidifier, Water purification, Medical apparatus
4. Food beverage filling & liquid transfer
5. Any other pressurization system
Backed SEAFLO's 1-Year Warranty!
Colors: Black or required
How a Diaphragm Pump Works:
The pump is driven by an AC or DC motor
In front of the motor is a valve assembly containing two to five valve pump chambers. Each valve chamber has a diaphragm behind it in the lower pump housing. As the motor shaft turns, an internal cam positioned behind the diaphragms causes the diaphragms to be pushed forward, then back in a continuous sequence creating a suction. As this suction builds, fluid is pulled through the inlet, through the various valve chamber check valves to the outlet
The volume of flow is determined by several factors including: the number and size of the pump chambers, cam offset, operating pressure, fluid viscosity
| Motor Housing: |
Nylon 6/6 |
| Pump Housing: |
Polypropylene |
| Valves: |
Viton |
| Diaphragm: |
Santoprene |
| Fasteners: |
Stainless steel and zinc plated |
| Motor Shell: |
Coated Steel |
| Motor Voltage |
12/24V DC |
| Type |
2 chamber positive displacement diaphragm pump, self priming, capable of being run dry |
| Mode |
Demand |
| Certifications Option |
CE Approval |
| Liquid Temperature |
110°F (43°C) Max. |
| Priming Capabilities |
4 feet (1.2 m) suction lift |
| Max Pressure |
80psi (5.5bar) |
| Max Flow rate |
3.8lpm (1.0gpm) |
| Inlet/Outlet Ports |
3⁄8" hose barb |
| Duty Cycle |
Intermittent |
| Leads |
18 AWG, 13.78" long with 2-pin connector/ lead |
| Model |
GPM |
Switch |
Amps |
PSI |
Valves |
Diaphragm |
Ports |
Voltage |
Wire
Connections |
| SFDP1-010-040-21 |
1.0 GPM |
Demand |
4.0 MAX |
40 |
EPDM |
Santoprene |
3/8" Barb |
12V |
2-Pin/Leads |
| SFDP2-010-040-21 |
1.0 GPM |
Demand |
2.0 MAX |
40 |
EPDM |
Santoprene |
3/8" Barb |
24V |
2-Pin/Leads |
Audited Supplier 
Audited Supplier 
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