KVD (E) Series—Vertical Long Shaft Submerged Pump

Overview

The pumps are vertical, single or multi-stage, suspended centrifugal pumps designed to API 610 11th.

This series of pumps is suitable for conveying a variety of clean or polluted, low temperature or high temperature medium, chemical neutral or corrosive medium, especially suitable for transporting various liquids such as sewage and waste oil.

Application Range

This series of pumps are widely used in municipal engineering, metallurgical steel, chemical paper, water, power plants and farmland water conservancy projects.

Performance Range

Flow range: 8~6000m3/h

Head range: ~360m

Applicable temperature: -40~170°C

Structural Characteristics

① The inlet adopts the filter plus suction bell structure, which can effectively filter large solids and fibers. This helps the liquid to enter the impeller smoothly and evenly, and reduce the formation of eddy current.

② The flowing part is coated with an epoxy coating to increase efficiency and age.

③ Each section of the water pipe is provided with a guide bearing body to support the drive shaft. Different kinds of guide bearings can be selected for different mediums and conditions. Guide bearings are generally made of polymer synthetic materials (mainly composed of PTFE and wear-resistant fillers and lubricants) and the self-lubricating performance is good. The pump can be started by dry-grinding (no need to pre-fill water) and rubber bearings (or cylon bearings) can also be used.

④ The bearing can be lubricated with dry oil or thin oil. It is equipped with water cooling function to make the pump run safer and last longer.