Mini Diaphragm Water Pump – 5.0L/min, 100psi Hot Water Pump
This compact and efficient diaphragm pump is designed for a wide range of applications where reliable water pressure is needed. It delivers 5.0 liters per minute (1.3 gallons per minute) at a maximum pressure of 100 psi (6.9 bar), making it ideal for use in agriculture, marine, RV, and caravan systems.
**Key Features:**
- **Model No.:** DP
- **Power:** Electric
- **Start Up:** Electric Pump
- **Type:** Jet Pump
- **Application:** Slurry Pump, Chemical Pump, Food Pumps, Powder Pump
- **Theory:** Rotary Pump
- **Fuel:** 12V DC Power
- **Pressure:** High Pressure, 100psi/6.9bar
- **Diaphragm:** Santoprene
- **Port Dimension:** 3/8" NPT
- **Flow Rate:** 5.0lpm/1.3gpm
- **Duty Cycle:** Intermittent
- **Protection:** Thermal/Ignition Protection
- **Valve:** Vtion or EPDM
- **Trademark:** LifeSRC
- **Transport Package:** Cartons
- **Specification:** CE
- **Origin:** China
- **HS Code:** 8413
**Applications Include:**
- Agriculture, Yacht, RV, Caravan pressurized water systems
- Sprayer fixtures (Vehicle-mounted sprayer, electric sprayer)
- Cleaning machines, Humidifiers, Water purification, Medical equipment
- Food and beverage filling & liquid transfer
- Any other system requiring pressurization
**Materials of Construction:**
| Component | Material |
|------------------|-------------------------|
| Motor Housing | Nylon 6/6 |
| Pump Housing | Polypropylene |
| Valves | Vtion |
| Diaphragm | Santoprene |
| Fasteners | Stainless steel & Zinc Plated |
| Motor Shell | Coated Steel |
**Technical Specifications:**
| Parameter | Specification |
|-----------------------|----------------------------------------|
| Motor Voltage | 12V / 24V |
| Pump Type | 2 Chamber Positive Displacement Diaphragm Pump, Self-Priming, Dry Run Capable |
| Mode | Demand |
| Certifications | CE Approved |
| Liquid Temperature | Max 140°F (60°C) |
| Priming Capabilities | 6 feet (1.8 m) suction lift |
| Max Pressure | 100 psi (6.9 bar) |
| Max Flow Rate | 5.0 lpm (1.3 gpm) |
| Inlet/Outlet Ports | 3/8" Hose Barb |
| Duty Cycle | Intermittent |
| Leads | 18 AWG, 9.84" long with 2-pin connector |
**How It Works:**
The pump is driven by an AC or DC motor. In front of the motor, there is a valve assembly that contains two to five pump chambers. Each chamber has a diaphragm behind it inside the pump housing. As the motor shaft turns, an internal cam causes the diaphragms to move forward and backward in a continuous sequence, creating suction. This suction pulls fluid through the inlet, through the check valves in each chamber, and out through the outlet.
The flow rate depends on factors such as the number and size of the pump chambers, the cam offset, operating pressure, and the viscosity of the fluid being pumped.
**Product Images:**
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