CDLF Light Stainless Steel Vertical Multistage Pump

I. Product Overview

This pump (hereinafter referred to as "the pump") is a non-self-priming vertical multistage pump designed and manufactured using advanced domestic and international technologies. It utilizes a standard vertical motor and a quick-assembly mechanical seal, making replacement very convenient.

The pump's flow-through components are made of stainless steel (304/316), making it suitable for mildly corrosive media. This product can serve as a replacement for similar equipment. Since its market launch, it has been highly favored by users for its operational efficiency, energy-saving performance, reliable quality, and wide range of applications.

II. Product Features

1. Employs excellent hydraulic models and advanced manufacturing processes, significantly enhancing pump performance and service life.

2. Uses mechanical seals with hard alloy and fluororubber materials, improving operational reliability and allowing for higher medium temperatures.

3. Flow-through components are constructed from stamped and welded stainless steel sheets, enabling the pump to handle mildly corrosive media.

4. Features a compact overall structure—small in size, lightweight, and low-noise—which helps reduce energy consumption and facilitates easy maintenance.

5. The inlet and outlet are located on the same horizontal line on the pump base, allowing for direct pipeline installation.

6. Uses a standard motor, allowing users to easily equip the pump with a motor according to their needs.

7. Can be equipped with an intelligent protector upon request to provide effective protection against dry running, phase loss, and overload.

III. Product Applications

Water Supply: Water plant filtration and transport, zonal water distribution, main pipeline boosting, and high-rise building boosting.

Industrial Boosting: Process water systems, cleaning systems, high-pressure washing systems, and fire-fighting systems.

Industrial Liquid Transport: Cooling and air-conditioning systems, boiler feed water and condensate systems, machine tool integration, and transport of acidic or alkaline media.

Water Treatment: Ultrafiltration systems, reverse osmosis systems, distillation systems, separators, and swimming pool water treatment systems.

Irrigation: Farmland irrigation, sprinkler irrigation, and drip irrigation.

IV. Transported Media

1. Thin, clean, non-flammable, and non-explosive media free of solid particles or fibers. 2. Suitable for media such as mineral water, softened water, purified water, light oils, and other light chemical fluids.

3. The pump is primarily constructed from stainless steel, making it suitable for pumping mildly corrosive media.

V. Technical Parameters

Flow rate: 4.2–504 m³/h;

Head: 24–240 m;

Power: 1.5–450 kW;

Speed: 1480 r/min;

Port size: φ40–φ250;

Working pressure: ≤2.4 MPa.

Liquid temperature:

Standard temperature type: -15°C to +70°C

Hot water type: +70°C to +110°C