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Canned Motor Pump

Flow Rate: 20~140L/min
Caliber: 15~50mm
Motor power: 46~305W
Speed range: 2200/1900/1450r/min
Ambient temperature:≤40℃
Insulation Class: F+
IP Rating: IP42

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Features

Included as Standard

➣ 2-pole IE3 Motor

➣Cast Iron Pump Body

➣304 Stainless Steel Impeller

➣Ceramic Pump Shaft

Products Description

The LRS series Canned motor pump is a high-pressure feed water pump specially designed for small oil-fired and gas-fired boilers as well as steam generators. It is mainly used for boiler water replenishment, and can also be applied in equipment integration, agricultural irrigation, and other applications with high water pressure requirements. This series features a compact structure and stable operation, providing reliable water supply support for the system. It is especially suitable for use with testing equipment and various small packaged units.

The LRS series Canned motor pump is designed for low-noise operation, helping improve the working environment. It also features a reliable sealing design that reduces the risk of leakage and enhances overall operating reliability. Ceramic components are used inside the pump to further improve durability and stability, allowing it to maintain good performance even during long-term operation. At the same time, this series also delivers good energy-saving performance, helping reduce power consumption while meeting water pressure requirements. It is a practical, stable, and cost-effective pump solution for boiler support applications.

Features

Multi-Speed & Energy Efficient

Multi-stage speed adjustment allows users to tailor flow rate and head on demand, resulting in significant energy savings and perfect adaptation to various circulation conditions.

Ultra-Quiet Ceramic Bearings

Equipped with high-hardness, wear-resistant ceramic bearings that are self-lubricating and self-cooling, ensuring virtually silent operation.

Advanced Design

This model uese stainless steel shielding sleeve that completely isolates water from the motor windings, achieving zero leakage and permanently eliminating traditional shaft seal concerns.

About us

why choose us

At present, our company has 2 production base in Guangdong and Fujian province in China, with about 100000㎡ covering area. Our centrifugal pumps and water treatment solutions that well-known for their high quality and reliability are widely used in Circulating Water Systems, HVAC, Water Supply Systems, Environmental Protection, Agricultural Irrigation, Energy and Chemical Industry.

Based on "Quality First" production philosophy, we offer an extensive portfolio of over 50 product series and 6,000 specific models and configurations, allowing our customers to customize products tailored to their specific operating conditions and energy efficiency requirements. Moreover, We provide OEM and joint R&D services to meet the global demand for branding and technological partnership.

Qualification Certificate

Sales And Service Network

FAQ

Q: What is a Canned motor pump and how does it work?

A: A Canned motor pump is a sealed pump where the motor and pump are built as one unit, with no external shaft seal. The liquid being pumped also helps cool and lubricate the motor, which allows the pump to run without leakage to the outside.

Q: Why do people choose a Canned motor pump instead of a standard sealed pump?

A: The main reason is safety and containment. A Canned motor pump is often used in systems where leaks are not acceptable, such as when handling toxic, flammable, or expensive liquids.

Q: Does a Canned motor pump require special installation conditions?

A: It usually needs proper system design to ensure stable flow through the pump for cooling and lubrication. As long as the flow conditions are correct and the system is clean, installation is generally straightforward.

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