SAILINGFLO 12V 3.0GPM Self Priming Diaphragm Pump With 0.75L Pressurized Accumulator Tank System
Brand :SAILINGFLO
Product origin :China
Delivery time :7-30 days
Supply capacity :3000pcs/week
This RV water pump has a flow rate of 3.0gallons per minute,pressure switch set to 55 psi,uses a 12V DC motor,and is equipped with a 0.75L pressure tank for more stable water pressure.

Introduction:
This water supply system consists of a 3.0GPM four-chamber diaphragm pump and a 0.75L pressurized accumulator tank.HY-304551R uses imported Holleywell pressure switch for enhanced durability. A built-in thermal protection device automatically stops operation when the pump reaches 120 degrees,effectively protecting the motor from damage.The pressurized accumulator tank minimizes the number of pump cycles,reducing wear on internal components,ensuring stable flow,quieter operation,and extending pump lifespan.It can be used with a faucet,the pump automatically starts when the faucet is opened and automatically stops when the faucet is closed,helping to maintain stable water pressure.
Applications:
This system is suitable for various scenarios,including boats,RVs,gardens,kitchens and bathrooms.It can be installed horizontally or vertically for easy integration into new or existing water supply systems.
Features:
-Self-priming and dry-running function:this pump has a self-priming height of up to 6 feet (1.8 meters) and also features an dry-running function,ensuring safe operation even under insufficient water supply conditions and preventing damage.
-Durable and long-lasting:this system uses corrosion-resistant EPDM valves and Santoprene diaphragms,designed for long-term stable operation in marine,RV,residential,and off-grid environments.
-Easy to install and stable in operation:the system is pre-assembled and can be installed horizontally or vertically.It operates smoothly and quietly,with operating noise below 55 dB,minimizing noise interference.
Type: | 4 Chamber Diaphragm |
| Port Size: | 1/2” NPT male thread |
| Liquid: | 140°F [60 °C] Max |
| Self-priming: | 6 feet [about 1.8M] |
| Max pressure | 55psi |
| Run Dry: | Yes (within 30 second) |
| Motor: | Permanent Magnet, Intermittent |
| Duty Protection: | Thermal Overload,Fuse,Automatic Restart |
| Volts: | 12VDC motors standard |
| Standard Connector: | 1pc 1/2” FNPT*1/2”MNPT Filter 2pcs NPT*1/2” Barb |
| Approved Certificate: | CE and RoHS,FCC |
| Model | Volt | Flow Rate(LPM/GPM) | Pressure(psi/bar) | Check Valve | Amps(A) |
| HY-304551R | 12V | 11.3/3.0 | 55/3.8 | EPDM | 7.5 |
| Shipping Information | |
Unit Weight(N.W/G.W): | 3.9/4.2kgs |
| Unit Size: | 60x40x15cm |
| Master Carton Qty: | 1pcs |
| Master Carton Size: | 60x40x15cm |
| Master Carton Weight(N.W/G.W): | 3.9/4.2kgs |
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