Stainless steel multi-stage pump CDLF lightweight multi-stage centrifugal pump vertical water pump

Vertical stainless steel multi-stage centrifugal pump, CDLF lightweight multi-stage centrifugal pump, non negative pressure water supply pump, 50CDLF16-30

1Stainless steel multi-stage pump CDLF lightweight multi-stage centrifugal pump vertical water pumpProduct Overview:
The CDL/CDLF stainless steel multi-stage centrifugal pump is designed based on the advantages of ISG centrifugal pumps and GDL vertical multi-stage centrifugal pumps. The jacket is made of high-quality stainless steel, and the shaft seal is made of wear-resistant mechanical seal, with no leakage and long service life. By using hydraulic balance to solve axial force, it operates smoothly, has low noise, occupies a small area, and is easy to decorate. This series of lightweight multi-stage stainless steel centrifugal pumps is a new pump type that can meet the requirements of tower free water supplyIntegrated intelligent water supply with box pump、Non negative pressure water supply equipmentThe water supply, drainage, and fire-fighting facilities required for high-rise buildings, deep mines, and other industries are ideal pump types for transporting cold and hot water or general media with physical and chemical properties similar to water.

IIStainless steel multi-stage pump CDLF lightweight multi-stage centrifugal pump vertical water pumpModel meaning
For example: CDL F2-80/7-P
CDL - Lightweight Vertical Non Self priming Multi stage Centrifugal Pump Series
F - (ordinary type omitted) overcurrent components are made of standard stainless steel
2- Rated flow rate
80-10 times the number of levels
7- Number of impellers
P - Pipeline connection

CDLF stainless steel multi-stage pumpperformance parameters

IIIElectrical connection:

Before removing the motor junction box cover and dismantling the pump, it is necessary to ensure that the power supply has been cut off.

The connection of electrical circuits must be operated by qualified electricians.

Determine whether the motor is compatible with the power source used. The motor lead wire must be connected to the power supply according to the wiring diagram on the junction box and the specifications on the motor nameplate.

The motor must be connected to a fast and effective motor starter to ensure that the motor is not damaged by phase loss, unstable voltage, and overload. The motor of the pump should have reliable grounding measures.

4 CDLStainless steel stamping pump product usage:

The product is suitable for low viscosity, neutral, non explosive liquids that do not contain solid particles or fibers. The transported liquid must not have chemical corrosiveness to the pump material.

Boiler feedwater and condensate system

Agriculture, nurseries, golf course irrigation

● Food and beverage industry

Industrial cleaning system

Air conditioning and refrigeration coefficient

5 CDLAttention to the use of multi-stage centrifugal pumps:

When the specific gravity and viscosity of the liquid conveyed by the pump are higher than that of water, the shaft power will increase, so

A motor that matches the shaft power must be used.

6、 Precautions for installation of stainless steel multi-stage pump:

The pump should be installed in a well ventilated and anti freezing place, and the pump and motor should be at least away from obstacles150mmTo ensure sufficient air around the cooling fan of the electric motor.

To minimize import friction losses, the inlet pipeline should be as short as possible.

Before installing the pump, it is necessary to check whether the pipeline system is equipped with a check valve to prevent liquid backflow. If the pump is used for boiler water supply, a check valve must be installed on the conveying pipeline between the pump and the boiler.

The pump should be installed on a concrete or similar foundation with a suitable height, or on a fixed bracket on the ground or wall. Be careful not to concentrate the weight of the pipeline on the pump to prevent damage to the pump.

The "→" symbol at the inlet and outlet of the pump indicates the direction in which the liquid passes through the pump. Before starting the pump, it should be checked whether the liquid can pass freely.

Before installing the pump, the inlet pipe should be cleaned. If it cannot be guaranteed that there are no particles in the pipe, it is necessary to pay at the pump suction port0.5~1mInstall a filter screen at the location(Especially suitable for traffic less than8m³/hThe pump)To ensure the normal operation of the pump.

During the installation of the water inlet pipeline, measures should be taken to prevent the formation of air pockets.