CHL,CHLK and CHLF(T) type pump are mainly used in industrial field:

*Air-conditioning system
*Cooling system
*Industrial cleaning
*Water treatment(Water purification)
*Aquiculture
*Fertilizing/metering system
*Environmental application
*Other special application

Application medium: 
*Thin and clean non-flammable and non-explosive liquid without solid granules and fibers.
*Mineral water, soft water, pure water, edible vegetable oil and other light chemical mediums.
*When the density or viscosity of to-be-conveyed liquid is larger than that of water, it is necessary to select a driving motor of high-power.
*Whether a specific liquid is suitable for the pump depends on many factors, amongwhich the most important ones are chlorine content, PH value, temperature, solvent and oil content.

Curve conditions:
Following conditions are suitable for the performance curves shown above:

*All curves are based on the measured values of 50Hz: constant motor speed 3500r/min;
*Curves tolerance in conformity with CE;

*Measurement is done with 20 ℃ are-free water, kinematic viscosity of 1mm ² /sec;
*The operation of pump shall refer to the performance region described by the thickened curve to prevent overheating due to too small flow rate or overload of motor due to too large flow rate.

Motor:

*TEFC motor 2-pole
*Protection class: IP55 

*Insulation class: F
*Standard voltage, 50Hz: 1x220-240V

                                          3x220-240V/380-415V

*Standard voltage, 60Hz: 1x220-240V

                                          3-220-240V/380-415V
*Single phase motor(max): 2.4kw  

Operation condition:
Liquid temperature:

Normal temperature type: -15 ℃~+70 ℃

Hot water type: -15 ℃~+110 ℃

Ambient temperature: up to +40 ℃

Max.operation pressure: 10 bar
Max.inlet pressure is limited by max.operation pressure

Section drawing CHL, CHLK2, 4 and  CHL, CHLK8, 12, 16, 20: