Light Vertical Multistage Centrifugal Pump
Light Vertical Multistage Centrifugal Pump from Shanghai Gaotian is built for water supply pressure boosting circulation transfer and industrial process pumping. The pump selection focuses on stable flow reliable sealing practical installation and service support for export projects. It is suitable for building water supply HVAC circulation irrigation process water transfer and plant utilities where buyers need consistent performance clear model matching and dependable after sales communication from a pump manufacturer.
Light Vertical Multistage Centrifugal Pump Applications and Related Pump Solutions
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
Related pump products: High-Pressure Vertical Multistage Centrifugal Pump, 6-Inch Diesel Engine Self-Priming Sewage Pump with Trailer, Vertical Single-Stage Centrifugal Pump.
