**Water Irrigation Pump - SEAFLO 4.5GPM 40PSI 12V DC Mini Solar Pump** **Model NO.:** SFDPA2-045-040-41 **Ground Drainage and Irrigation Machinery Type:** Pumping Irrigation **Certification:** ISO9001:2008, CE, RoHS, REACH **Condition:** New **Application Field:** Agriculture, Yacht, RV, Caravan, Pressurized Water System **Valve:** Viton **AMPS:** 15.0A Max **Product:** Solar Pump **Duty Cycle:** Intermittent **Diaphragm:** Santoprene **Pressure:** 40psi / 2.8bar **Port Dimension:** Quick Attach **Motor Type:** 12V DC Permanent Magnet, Totally Enclosed, Non-Vented **Protection:** Thermal/Ignition Protection **Trademark:** SEAFLO **Transport Package:** 1PC/Inner Color Box; 10PCS/CTN **Specification:** CE, ROHS, ISO 9001:2008, GMS, SGS **Origin:** Fujian, China **HS Code:** 8413509090 --- **Description:** The SEAFLO 4.5GPM 40PSI 12V DC Mini Solar Pump is a reliable and efficient water pump designed for a wide range of applications. It is ideal for agriculture, yacht systems, RVs, caravans, and any pressurized water system. This pump can also be used in sprayer fixtures, food and beverage filling, and liquid transfer. **How it Works:** This diaphragm pump is driven by a DC motor. The motor powers a valve assembly with multiple chambers, each containing a diaphragm. As the motor rotates, an internal cam pushes the diaphragms forward and backward, creating suction that draws fluid into the pump and pushes it out through the outlet. The flow rate depends on factors like the number of chambers, pressure, and fluid viscosity. **Key Features:** - **Housings:** Polypropylene - **Valves:** Viton/EPDM - **Diaphragm:** Santoprene - **Fasteners:** Stainless Steel - **Motor Shell:** Coated Steel - **Voltage:** 12V / 24V DC - **Type:** 4-chamber diaphragm pump, self-priming, dry-run capable - **Mode:** Demand - **Certifications:** CE Approved - **Liquid Temperature:** Up to 140°F (60°C) - **Priming Capabilities:** 6 Feet (1.8 m) - **Max Pressure:** 40psi (2.8bar) - **Max Flow Rate:** 17lpm (4.5gpm) - **Thermal Overload Protection:** Activates at 90°C (±10%) - **Inlet/Outlet Ports:** 10/13mm pyramid hose barb, 13mm angle hose barb, 1/2 NPT thread filter available - **Duty Cycle:** Intermittent (varies with pressure) - **Motor Options:** 2-pin connector, On/off switch --- **Standard Pump Configurations:** | Model | Switch | GPM/LPM | PSI/BAR | Max Draw(A) | Valves | Diaphragm | Ports | Voltage | Wire Connections | |----------------|----------|---------|---------|-------------|--------|---------------|---------------|---------|------------------| | SFDPA1-045-040-41 | Demand | 4.5/17.0 | 35/2.4 | 1.7 | Viton | Santoprene | Quick Attach | 12V | 2-Pin/Leads | | SFDPA2-045-040-41 | Demand | 4.5/17.0 | 35/2.4 | 0.9 | Viton | Santoprene | Quick Attach | 24V | 2-Pin/Leads | | SFDP1-045-040-41 | Demand | 4.5/17.0 | 40/2.8 | 15 | Viton | Santoprene | Quick Attach | 12V | 2-Pin/Leads | | SFDP2-045-040-41 | Demand | 4.5/17.0 | 40/2.8 | 6 | Viton | Santoprene | Quick Attach | 24V | 2-Pin/Leads | *Note: Other models are available upon request.* --- **Shipping Information:** - **Unit Pump Weight:** 2.43 kg - **Selling Unit Size (L x W x H):** 35.0 x 13.0 x 11.0 cm - **Selling Unit Weight:** 2.72 kg - **Master Carton Size (L x W x H):** 67.0 x 32.5 x 25.5 cm - **Master Carton Qty:** 10 - **Master Carton Weight:** 28.1 kg --- **FAQs:** 1. **What is your MOQ?** Typically 100 pieces, but we also accept 10–50 pieces for new customers for sample testing. 2. **Delivery Time?** Usually 15–25 days after receiving a 30% deposit via T/T. Samples can be delivered within 7 days. 3. **Can I mix different types in one container?** Yes, you can order multiple models in one container. 4. **Do you have overseas agents?** Yes, we have agents in Europe, North America, Australia, Middle East, Asia, and more. We welcome new agents. 5. **Do you accept OEM/ODM?** Yes, we are an OEM supplier for well-known brands such as WALMAT. 6. **Payment Terms?** T/T: 30% deposit, balance against B/L copy. 7. **Warranty?** 5 years warranty, with a 24-hour response to resolve customer issues. 8. **Loading Port?** Fuzhou & Xiamen Ports. --- This pump is a great choice for those looking for a durable, high-performance, and versatile water pump suitable for both residential and commercial use. Whether you're using it in agriculture, marine, or industrial settings, the SEAFLO 4.5GPM 40PSI 12V DC Mini Solar Pump delivers reliable performance and long-term value.

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