Home > Products > DC Water Pump > SEAFLO 24V 3.8LPM 40PSI DC Water Pump 1Bar
SEAFLO 24V 3.8LPM 40PSI DC Water Pump 1Bar
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Product Details
| Brand Name | SEAFLO | Place of Origin | Fujian, China | |
| Model Number | SFDP2-010-040-21 | |||
| Power | Electric | |||
| Structure | Diaphragm Pump | |||
| Pressure | Low Pressure |
Product Description
| Features & Benefits |
| 1.Flow rate up to 1.0 GPM [3.8 LPM] 3.Automatically turn on and off 5.Quiet operation 7.On demand or by pass use | 2.Can run dry without damage 4.Self priming & built-in check valve 6.Chemically resistant materials 8.Designed for spraying and fluid transfer |
| Product Name | SEAFLO 24V DC Water Pump 1Bar 3.8LPM 40PSI |
| Pump Type | 2 Chambers Positive Displacement Diaphragm Pump |
| Max Flow Rate | 1.0 GPM [3.8 LPM] |
| Max Pressure | 40 PSI [2.7 Bar] |
| Voltage | 24 VDC, and 12 V, 115 V, 230 V are available |
| Max Amp | 2.0 A |
| Fuse | 6.0 A |
| Switch Type | On Demand [Cut-off Switch], and By Pass, none switch are available |
| Diaphragm Material | Santoprene |
| Valve Material | Viton, and EPDM is available |
| Duty Cycle | Intermittent |
| Self Priming | 4' [1.2 m] suction |
| Max Fluid Temp | 140 °F [60 °C] |
| Inlet & Outlet Port | 3/8" [10mm] hose barb, and contact us for more ports |
| Lead | 14" [35 cm] 18 AWG lead |
The 21 Series Pumps are compact and designed for a wide range of applications including liquid transfer, spraying, circulation, filtration and dispensing. The 21-series of diaphragm pumps are self-priming and can be run dry without harm. It provides up to 1.1 gallons per minute. Miniature multi outlet water pressure pump serves 1 or 2 3/8” (10 mm) outlets at any one time. This compact automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when faucet is opened and closed.
| Product Show |
| Dimensions |
| Performance |
| Motor Heat Rise |
| Product Details |
Standard Pump Configurations
| Model | Voltage | Open Flow GPM [LPM] | Cut off Pressure PSI [BAR] | Max Draw | Diaphragm | Valve |
| SFDP1-010-040-21 | 12 V | 1.0 [3.8] | 40 [2.8] | 4.0 A | Santoprene | Viton |
| SFDP2-010-040-21 | 24 V | 1.0 [3.8] | 40 [2.8] | 2.0 A | Santoprene | Viton |
| SFDP1-007-070-21 | 12 V | 0.7 [2.7] | 70 [4.8] | 4.0 A | Santoprene | Viton |
| SFDP2-007-070-21 | 24 V | 0.7 [2.7] | 70 [4.8] | 2.0 A | Santoprene | Viton |
| SFDP1-010-060-21 | 12 V | 1.0 [3.8] | 60 [4.1] | 4.5 A | Santoprene | Viton |
| SFDP2-010-060-21 | 24 V | 1.0 [3.8] | 60 [4.1] | 2.5 A | Santoprene | Viton |
OEM/ODM service: Cut off pressure can be adjusted from 17 PSI [1.17 Bar] to 80 PSI [5.51 Bar]; Open flow can be adjusted from 0.5GPM [2.0 LPM] to 1.1 GPM [4.0 LPM]. Material can be adjusted according to your requirement.
Package Infomation
![]() | Unit Pump Weight | 1.35 lbs [0.61 kg] |
| Selling Unit Size (L x W x H) | 7.28" x 4.13" x 2.75" [18.5 x 10.5 x 7.0 cm] | |
| Selling Unit Weight | 1.51 lbs [0.69 kg] | |
| Master Carton Qty | 30 pcs / carton | |
| Master Carton Size (L x W x H) | 15.43" x 13.19" x 14.05" [39.2 x 33.5 x 35.7 cm] | |
| Master Carton Weight | 45.82 lbs [20.78 kg] |

Q: What is your MOQ?
A: 100 pieces in general, but no MOQ requirement for sample testing.
Q: Do you accept OEM/ODM service?
A: Yes. We are also the OEM/ODM supplier for many famous companies, such as Volvo, Bunnings etc.
Q: How can I pay for my order?
A: Please send order details to us. We will issue an order on Alibaba Trade Assurance, and send you the payment link.
Q: What is your terms of payment?
A: Payment≤3000USD, 100% in advance. Payment≥3000USD, 30% T/T in advance, balance against the copy of B/L. If you have another question, pls feel free to contact us.
Q: What is the delivery time?
A: It depends on the order quantity. It usually takes 15-25 days upon receipt of your 30% deposit by T/T. Sample can be delivered within 7 days.
Q: Can I buy different products in one container?
A: Yes, you can mix different models of pumps in one container.
Q: What is your warranty?
A: 1 year, and within 24 hours reply will be provided to solve customers' problems.
Q: What is your port of loading?
A: Xiamen port.
Q: Do you have oversea agents?
A: We dont have oversea agents for Agriculture and Industrial. But for SEAFLO pumps applied in Marine & RV, we have agents in USA, UK, Denmark, Spain, Australia, Turkey, Yemen, Lebanon etc.
Q: Can I get more info?
A: Please visit or www.seafloin.en.china.cn for more information.
Contact Us
- Fujian Aidi Electric Co., Ltd.
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