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Vertical Multistage Centrifugal Pump CDL/CDLF

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Product Description

Vertical Multistage Centrifugal Pump CDL/CDLF are multi-function products. It 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 suitable for slightly corrosive liquid.

1). Water supply: water filter and transport in waterworks, boosting of main pipeline, boosting in high rise building.
2). Industrial boosting: process flow water system, clearing 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 alkai.
4). Water treatment: ultrafiltration system, RO system, distillation system, separator, swimming pool.
5). Irrigation: farmland irrigation, dripping irrigation

CDL/CDLF are 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 in-and outlet section with tie-bar 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 protector to effectively prevent it from dry-running, out-of-phase and overload.

Operation conditions

Thin, clean, non-flammable and non-explosive liquid containing no solid granules and fibers.
Liquid temperature: Normal temperature(-15~70℃), Hight temperature(-15~120℃)
Ambient temperature: up to +40℃
Altitude: up to 1000m

Pump motor

Total-enclosed fan-cooled two-pole standard motor
Protection class: IP55
Insulation class: F
Standard voltage: 50Hz: 1 x 220-230/240V 3 x 200-200/346-380V 3 x 220-240/380-415V 3 x 380-415V

Pump model


"CDL" means: Light vertical multistage centrifugal pump.
"L" means: (Common type omitted) parts are of SS304 or SS316.
"32" means: Rated flow m3/h.
"80" means: Number of stages x 10
"2" means: Small impeller number (No small impeller is omitted)

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