centrifugal pump, description about CDL/CDLF series 50Hz QDLF Serial Light-duty Stainless Steel Vertical Multistage Centrifugal Pump water pump on China Suppliers Mobile

CDL/CDLF series 50Hz QDLF Serial Light-duty Stainless Steel Vertical Multistage Centrifugal Pump water pump

Pump:

CDL/CDLF is a kind of vertical non-self priming multistage centrifugal pump, which is driven by a standard electric motor. The motor output shaft directly connects with the pump shaft through a coupling. The pressure-resistant cylinder and flow passage components are fixed between pump head and inlet & outlet section with stay bolts. The inlet and outlet are located at the pump bottom at the same plane. This kind of pump can be equipped with an intelligent pretector to effectively prevent it from dry-running, out-of-phase and overload.

Pump:

1. Full-enclosed air-blast two-pole standard motor

2. Protection class: IP55

3. Insulation class: F

4. Standard voltage: 50HZ:1X220-230/240V

3X200-220/346-380V

3X220-240/380-415V

3X380-415V

Application:

CDL/CDLF is a kind of multifunctional products. I can be used to convey various medium from tap water to industrial liquid at different temperature and with different flow rate and pressure. CDL type is applicable to conveying non-corrosive liquid, while CDLF is uitable for slightly corrosive liquid.

1. Water supply: Water filter and transport in Waterworks, boosting of main pipeline, boosting in high-rise buildings.

2. Industrial boosting: Process flow water system, cleaning system, high-pressure washing system, fire fighting system.

3. Industrial liquid conveying: Cooling and air-conditioning system, boiler water supply and condensing system, machine-associated purpose, acids and alkali.

4. Water treatment: Ultrafiltration system, reverse osmosis system, distillation system, separator, swimming pool.

5. Irrigation: Farmland irrigation, spray irrigation, dripping irrigation.

Operation conditions:
•Thin, clean, non-flammable and non-explosive liquid containing no solid granules and fibers.
•Liquid temperature:

Normal temperature type: -15C~+70C,

Hot water type: -15C~+120C
•Ambient temperature: up to +40C
•Altitude: up to 1000m

Max. Working pressure:
The following figure shows the limitation of pressure and temperature, which shall be in the scope as shown in the figure.

Max. Ambient temperature:
When the pump operates under ambient temperature higher than 40C or under altitude higher than 1000m, because of low air density and poor cooling effects, the motor output power P2 will be decreased to certain extent. If the pump is operated under the above-said conditions, it should be equipped with motor of higher power.

Curve illustration:

Performance curve:
Following conditions are suitable for the performance curves shown bellow:

1. All curves are based on the measured values of 50Hz: Constant motor speed 2900rpm or 2950rpm

2. Curve tolerance in conformity with ISO9906 Annex A.

3. Measurement is done with 20C air-free water, kinematic viscosity of 1mm ²/sec.

4. The operation of pump shall refer to the performance region indicately by the thickned curve to prevent overheating due to too small flow rate or overload of motor due to too large flow rate.

Section drawing CDL/CDLF1,2,3,4:

Section drawing CDL/CDLF32,42,65,85:

Section drawing CDL/CDLF120,150,200:

Product Image

contact information

Place of Origin	Fujian, China
Brand Name	SIngflo
Model Number	CDL, CDLF
Theory	Centrifugal Pump
Structure	Multistage Pump
Usage	Other, water supply, water treatment, ect.
Power	Electric
Standard or Nonstandard	Standard
Fuel	Other, electric
Pressure	Low Pressure
Application	Other, water supply, water treatment, ect.

CDL/CDLF series 50Hz QDLF Serial Light-duty Stainless Steel Vertical Multistage Centrifugal Pump water pump

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