Features & Details

• High-Performance & Energy-Efficient: Replacement Part Number: 25-40/180. Featuring an ECM permanent magnet motor, our high efficiency circulator pump reduces energy loss with advanced electronic commutation technology. Achieve a maximum flow rate of 50 L/min and a head of 4 m, all while enjoying lower energy cost and superior heating efficiency. With a 1-1/2" threaded connection, it easily replaces existing circulation pumps in your water heating system! (Energy Class: A)
• Intelligent Control Modes: Equipped with five smart control modes—Automatic, Constant Speed, Constant Pressure, Proportional Pressure, and Night Mode—this cast iron circulator pump automatically adjusts its operation based on your needs. Optimize your heating system's performance, enhance comfort, and reduce energy consumption with tailored settings.
• Low Noise Operation: Equipped with a copper core permanent magnet motor, our hot water recirculating pump operates with minimal noise, reaching no more than 45 dB. With no brushes or slip rings, it reduces mechanical wear and maintains a peaceful home environment, even near your underfloor heating areas.
• Durable Construction: Built with a robust cast iron exterior, our high efficiency circulator pump is designed to handle water temperatures ranging from 2-110℃. The insulating wrap on the pump body minimizes heat loss in your circulatory system, boosting overall efficiency. Quality materials and design ensure a reliable, long-lasting heating solution, reducing maintenance frequency and costs.
• Versatile Accessories: Comes with two 1-1/2 x 1" cast iron adapters and rubber seal rings, making our hot water circulation pump adaptable to common pipe diameters. Whether for new installations or replacing existing equipment, these accessories offer broad compatibility and ease of use.

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About this item

Product specification

Item Model Number

LPS25-4BP-180

Max Flow Rate

50 L/min

Max Head Lift

4 m

Max Power Consumption

22W (EEI ≤ 0.23)

Connection Type

1-1/2" Threaded Connection

Applicable Water Temperature

35.6 - 230°F / 2 - 110°C

Main Material

Cast Iron (Casing)

Net Weight

2.5 kg

Description

25-40/180 High Efficiency Circulator Pump

Featuring an ECM permanent magnet motor, our pump utilizes electronic commutation and high-efficiency magnetic materials to ensure consistently high efficiency and remarkable energy savings. With five intelligent control modes and a check valve, this pump meets all your heating needs!

The integrated smart control system with ECM motor provides automatic adjustment and optimized performance. Easily manage and monitor the high efficiency circulator pump's operation with enhanced automation and convenience.

Featuring a permanent magnet motor, this cast iron circulator pump delivers precise speed control and superior flow regulation, which is ideal for applications that demand high accuracy and performance.

Designed with two robust rubber seal rings, this hot water recirculating pump avoids leaks at the connection points, safeguarding your heating system from water damage and helping you avoid unnecessary repairs or wasted water.

Ensure the circulation pump is installed in a dry environment with a well-functioning drainage system. This keeps water leakage from causing potential property damage and maintains optimal performance.

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