12V 1.0GPM Battery Operated Electric Mini Pumps
Key Features and Benefits
How a Diaphragm Pump Works:
This diaphragm pump is powered by a DC motor, typically 12V or 24V. The motor drives a cam mechanism that moves the diaphragms back and forth within the pump chambers. As the diaphragms move, they create suction and pressure, allowing the pump to draw in fluid through the inlet valve and push it out through the outlet valve. This design allows for continuous operation with minimal wear and high efficiency. Product Details


Technical Specifications
The flow rate of the pump depends on several factors including the number and size of the pump chambers, the cam offset, operating pressure, and the viscosity of the fluid being pumped.
Motor Voltage | 12/24V DC |
Type | 2 Chamber Positive Displacement Diaphragm Pump, Self-Priming, Dry Run Capable |
Mode | Demand |
Certifications | CE, ISO 9001:2008, RoHS |
Liquid Temperature | Max 110°F (43°C) |
Priming Capabilities | 4 Feet (1.2 m) Suction Lift |
Max Pressure | 80 psi (5.5 bar) |
Max Flow Rate | 3.8 lpm (1.0 gpm) |
Inlet/Outlet Ports | 3â„8" Hose Barb |
Duty Cycle | Intermittent |
Leads | 18 AWG, 13.78" Long with 2-Pin Connector |
Standard Pump Configurations
 | 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 |

Performance

Applications
1. Agriculture, Yacht, RV, Caravan pressurized water systems
2. Sprayer fixtures (Vehicle-mounted sprayer, electric sprayer)
3. Cleaning machines, Humidifiers, Water purifiers, Medical equipment
4. Food and beverage filling, liquid transfer
5. Any other pressurization system

Backed by SEAFLO's 1-Year Warranty!
Colors: Black or as requested.
Frequently Asked Questions
1. What is your Minimum Order Quantity (MOQ)?
Our standard MOQ is 100 pieces, but we also accept smaller orders of 10–50 pieces for new customers for sample testing.
2. What is the delivery time?
Delivery time depends on your order quantity. It usually takes 15–25 days after receiving a 30% deposit via T/T. Sample orders can be delivered within 7 days.
3. Can I mix different models in one container?
Yes, you can mix different models in one container.
4. Do you have overseas agents?
Yes, we have many overseas agents, including Dacon Europe A/S in Denmark, A P Lifting Gear Company LTD in the UK, SEAFLO MARINE & RV NORTH AMERICA, LLC in the US, Bin Alshaikh Abobaker in Yemen, Williams Industrial Products Pty Ltd/Marine Systems Australia, SEAFLO AUS pty in Australia, Azzi Sport Marine S.A.R.L in Lebanon, SARAY DENIZ MALZEMELERI YATCILIK SAN.TIC.LTD.STI in Turkey, RECAMBIOS MARINOS S.L in Spain, DINO CO.,LTD in South Korea, and more. We welcome new overseas agents.
5. Do you accept OEM/ODM orders?
Yes, we are an OEM supplier for several well-known companies, such as WALMAT.
6. What are your payment terms?
We accept T/T: 30% deposit in advance, and the remaining balance against B/L copy.
7. What is your warranty period?
We offer a 5-year warranty, and we guarantee a response within 24 hours to solve any customer issues.
8. What is your port of loading?
Fuzhou Port.
If you're interested in this product, feel free to contact us today!
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