
LRS-12 Circulation Pump Series
This circulation pump is specifically designed for efficient and quiet liquid circulation in pipelines. Equipped with advanced noise-reduction technology, it operates smoothly with minimal vibration. It is suitable for demanding applications requiring high operational reliability and low noise/disturbance, such as HVAC systems, water supply systems, and industrial cooling.
280w
12m
3.7m³/h
Advantages of Circulation Pump
Silent Mode - Optimized design with precision components ensures quiet, disturbance-free operation
Durable Construction - Crafted from corrosion-resistant materials for long-lasting reliability
Enhanced Comfort - Instant hot water flow upon opening the faucet, eliminating wait times for cold water drainage
Pressure Stability - Maintains consistent water pressure for a consistently comfortable experience
Wide Temperature Adaptability - Compatible with both hot and cold water systems, withstands temperatures from 0°C to 110°C

Product Selection


Application Fields
1. Heating System
As the core power source for wall-mounted boilers, underfloor heating systems, or radiator systems, it reliably drives hot water circulation to transfer heat. This effectively promotes even indoor temperature distribution, substantially improving winter heating efficiency and overall home comfort, making it a crucial supporting device for winter heating.
2. Pipe Pressurization
By consistently boosting water pressure throughout the home's hot and cold water pipes, it directly resolves common issues like slow flow and inconvenience when using multiple faucets simultaneously due to low pressure. This significantly enhances daily water usage comfort and convenience, improving the overall water experience.
3. Hot Water Circulation System
It enables continuous, stable circulation of hot water within pipes, delivering true “instant-on” heating without lengthy waits or the need to pre-drain cold water from pipes. This significantly boosts daily water convenience and comfort, primarily compatible with gas, electric, or solar water heaters.
4. Dedicated Equipment Support
Provides essential and stable water circulation power specifically for specialized equipment like air-source heat pumps, solar collectors, and swimming pools. Effectively ensures these dedicated systems' heat exchange or water treatment processes operate efficiently, safely, reliably, and stably over the long term.




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