LW Vertical Non-Clog Sewage Pump

I. Product Overview

The LW series vertical non-clogging sewage pump is a new generation product developed by combining advanced foreign technology with domestic pump usage characteristics. It features reduced energy consumption, anti-tangling and non-clogging capabilities, as well as automatic installation and control functions. It is exceptionally effective at handling solid particles and long-fiber debris.

This series utilizes a unique impeller design and a new type of mechanical seal, enabling the efficient transport of fluids containing solids and long fibers. Unlike traditional impellers, the LW series employs a single- or dual-channel impeller design—resembling a curved pipe with a uniform cross-section—which ensures excellent flow characteristics. When paired with a well-designed volute casing, this results in high operating efficiency; furthermore, dynamic and static balancing tests ensure vibration-free operation.

II. Product Features

1. Features a unique single- or dual-vane impeller structure that significantly enhances debris-handling capacity; it can effectively pass fibrous materials up to five times the pump inlet diameter and solid particles with diameters up to approximately 50% of the inlet diameter.

2. The mechanical seal utilizes a new, hard, and corrosion-resistant tungsten-titanium material, ensuring safe, continuous operation for over 8,000 hours.

3. The unit features a compact, space-saving design with low noise levels and energy-efficient operation. It is easy to maintain and eliminates the need for a dedicated pump house, as it operates while submerged, thereby significantly reducing construction costs.

III. Main Applications