Light Vertical Multistage Centrifugal Pump
- Gaotian
- Shanghai
- 15days
- 1500
CDL / CDLF is a kind of multifunctional products.Light Vertical Multistage Centrifugal Pump 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.
Water supply: Water filter and transport in Waterworks, boosting of main pipeline, boosting in high-rise buildings.
Industrial boosting: Process flow water system, cleaning system, high-pressure washing system, fire fighting system.
Industrial liquid conveying: Cooling and air-conditioning system, boiler water supply and condensing system,machine-associated purpose, acids and alkali.
Water treatment: Ultrafiltration system, reverse osmosis system, distillation system, separator, swimming pool.lrrigation: Farmland irrigation, spray irrigation, drip-ping irrigation.
Light Vertical Multistage Centrifugal Pump
CDL, / CDLF is a kind of vertical non-self priming multistage centrifugal pump, which is driven by a stan-dard electric motor, The motor output shaft directly con-nects with the pump shaft through a coupling. The pressure-resistant cylinder and flow passage components arefixed between pump head and inlet &outlet section with stay bolts. The inlet and outlet are located at the pumpbottom at the same plane. This kind of pump can be equipped with an intelligent protector to effectively preventit from dry-running, out-of-phase and overload.
Vertical Multistage Pump Operating conditions
●Thin, clean, non-flammable and non-explosive liquidcontaining no solid granules and fibers.
●Liquid temperature:Normal temperature type: -15℃~+70'CHot water type:-15℃~+120℃
●Ambient temperature: up to +40℃
●Altitude:up to 1000m
Motor
● Full-enclosed air-blasttwo-pole standard motor
● Protectioc class:IP55
● Insulation class:F
● Standard voltage:50Hz:
1×220-230/240V
3×200-220/346-380V
3×220-240/380-415V
3×380-415V
Vertical Multistage Pump Performance curve
Following conditions are suitable for the performa-nce curves shown bellow:
1、All curves are based on the measured values of 60Hz:constant motorspeed 3500 rpm or 3540rpm.
2、Curve tolerance in conformity with ISO9906 Annex A.
3、Measurement is done with 20℃ air-free water,kine-matic viscosity of 1mm²/sec.
4、The operation of pump shall refer to the performanceregion indicated by the thickened curve to prevent over-heating due to too small flow rate or overload of motordue to too large flow rate.
Section drawing
