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Causes of centrifugal pump seal damage are as follows, with specific details and treatment methods for each item

What Is a Long Shaft Fire Pump and Why Is It Essential for Deep-Well & High-Rise Fire Protection Systems

A Long Shaft Fire Pump is a specialized vertical turbine fire pump designed to draw water from deep sources such as underground tanks, rivers, lakes, or wells. Widely used in industrial plants, power stations, municipal water systems, and high-rise buildings, it ensures reliable fire protection even......

​Features of Sewage Pumps

Compact, portable, and easy to install: They have a compact structure, small footprint, and are easy to move and install. No dedicated pump house is needed—they work while submerged, significantly reducing construction costs.

​How to read the Sewage Pump Model

There are quite a few types of sewage pumps. Some of the more common models include ZW, WQ, JYWQ, FYW, FY, YW, NL, GW, and others. Different pump models use different letter codes to convey specific meanings.

​Non-clog sewage pump Introduction

Sewage pumps are a type of non-clogging pump and come in various forms, such as submersible and dry types. Dry types include cam rotor sewage pumps, primarily used for conveying municipal wastewater.

​Maintenance of Sewage Pumps

ZW sewage pumps and WQ sewage pumps offer excellent performance and reliable operation. Each pump undergoes strict factory testing before shipment. However, to guarantee the service life of the sewage pump, it is recommended that users perform regular inspections and maintenance.