Vertical Long Shaft Sump Pump YW Sealing and Durability

Product Overview

Vertical Long Shaft Sump Pump YW is a submersible, anti-clogging sewage pump engineered for reliable and efficient wastewater handling. It excels in anti-clogging and anti-winding performance, with robust capabilities for conveying solid-laden media.

Equipped with single or double-flow impellers, the YW Non-Clogging Under-Liquid Sewage Pump delivers powerful discharge capacity and effectively resists blockages—capable of handling solids up to 60% of the pump’s inlet diameter.

Its integrated tearing and crushing mechanism efficiently shreds fibrous materials, ensuring smooth, uninterrupted operation without the need for a filter screen.

The pump features a high-performance titanium alloy mechanical seal, enabling continuous operation for over 8,000 hours with minimal maintenance.

With a compact and lightweight design, the YW Non-Clogging Under-Liquid Sewage Pump is easy to transport and install. It eliminates the need for a dedicated pump house, significantly reducing infrastructure and project costs.

An optional automatic water level control system allows the pump to start and stop autonomously—requiring no on-site personnel and lowering operational and management expenses.

Working Principle

The motor drives the long shaft, which transmits torque to the impeller submerged in the liquid. As the impeller rotates, it generates centrifugal force, drawing liquid into the pump and discharging it through the outlet.

The vertical configuration allows continuous operation in deep wells or pits, while the non-submersible motor improves reliability in challenging environments.