CDLF Light Stainless Steel Vertical Multistage Pump

I. Product Overview

This series of lightweight stainless steel vertical multistage centrifugal pumps is designed and manufactured using advanced technology; these are non-self-priming, vertical multistage centrifugal pumps.

The products feature standard vertical motors and cartridge-style mechanical seals, making maintenance and replacement convenient.

The pump's wetted parts are constructed from 304 or 316 stainless steel, making them suitable for conveying mildly corrosive media.

These pumps can serve as replacements for similar equipment; they are characterized by high operational efficiency, energy savings, stable performance, reliable quality, and a wide range of applications—including water supply, industrial pressure boosting, water treatment, and liquid transfer.

II. Product Features

1. Stable Performance

Utilizes optimized hydraulic models and advanced manufacturing processes to effectively enhance operational efficiency and service life.

2. Reliable Sealing

The shaft seal employs a mechanical seal made of cemented carbide and fluororubber, improving operational reliability and allowing for higher medium temperatures.

3. Mild Corrosion Resistance

Wetted parts are manufactured using stamped and welded stainless steel sheets, making them suitable for conveying mildly corrosive liquids.

4. Compact Structure

The product is compact, lightweight, and operates with low noise; it offers excellent energy-saving performance and is easy to maintain.

5. Easy Installation

The inlet and outlet are aligned on the same horizontal axis, allowing for direct installation into piping systems.

6. Flexible Motor Configuration

Designed with a standard motor interface, allowing users to select different motors based on specific requirements.

7. Comprehensive Protection

Intelligent protection devices can be configured as needed to safeguard against conditions such as phase loss, overload, and dry running.

III. Product Applications

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

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

Industrial Liquid Transfer: Cooling and air conditioning systems, boiler feed and condensate systems, machine tool integration, and transfer 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. Pumped Media:

1. Suitable for conveying clean, low-viscosity, non-flammable, and non-explosive liquids free of solid particles and fibers.

2. Suitable for conveying mineral water, softened water, purified water, light oils, and light chemical media.

3. As the main flow-through components are made of stainless steel, it can be used to convey mildly corrosive media.

V. Technical Parameters

Flow rate range: 4.2–504 m³/h

Head range: 24–240 m

Power range: 1.5–450 kW

Rotational speed: 1480 r/min

Inlet/Outlet diameter: DN40–DN250

Medium temperature: 0°C to +90°C

Maximum working pressure: ≤2.4 MPa