**Product Specifications:**
- **Model No.:** LPS25-4S
- **Power:** Electric
- **Start Up:** Electric Pump
- **Application:** Heating System
- **Industry:** Mechanical Pump
- **Performance:** No Leakage Pump
- **Theory:** Rotary Pump
- **Trademark:** LONKEY (OEM available)
- **Transport Package:** 8 PCS / CTN
- **Origin:** Daxi, Wenling
- **HS Code:** 8413709990
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**Hot Water Circulating Pump**
This high-performance hot water circulating pump is designed for efficient and quiet operation. It has successfully passed noise tests with a sound level below 45dB(A), making it ideal for residential and commercial use. The pump is completely leak-proof, environmentally friendly, and easy to install.
**Key Features:**
- **Silent Operation:** Less than 45dB(A) noise level.
- **Leak-Free Design:** Ensures safe and reliable performance.
- **Eco-Friendly:** Built with materials that are kind to the environment.
- **Easy Installation:** Simple setup with standard connections.
**Material Construction:**
1. Motor Shell: Aluminum
2. Rotor Can: Stainless Steel
3. Impeller: Polypropylene (PP)
4. Shaft: Ceramic or Stainless Steel
5. Pump Body: Cast Iron
**Operating Parameters:**
- **Liquid Temperature Range:** 0°C to 110°C
- **Pipe Connection Size:** G2"
- **Port-to-Port Length:** 180mm
- **Maximum Operating Pressure:** 10 bar
- **Pressure Stage:** PN10
**Performance Data:**
- **Maximum Flow Rate:** 105 L/min
- **Maximum Head:** 8 meters
**Electrical Specifications:**
- **Power Options:** 260W / 210W / 140W
- **Maximum Current:** 0.8A
- **Capacitor Size:** 5μF
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**Product Images:**


This pump is an excellent choice for central heating systems, underfloor heating, and other hot water circulation applications where reliability, efficiency, and quiet performance are essential. Whether you're looking for a standard model or custom OEM options, LONKEY offers quality solutions tailored to your needs.
CNG Cylinder
Jiangsu Minnuo Machinery Manufacturing Co., Ltd. , https://www.minnuoindustry.com