Aryung ACHK 4-70/3 Coolant pumps
BRAND : Aryung
The ACHK series is for intermediating pressure, multi-staged centrifugal pump, and it is very useful to make cool and to wash the processing materials.
This pump is designed compact to install in a small space, and applying to NC, CNC, lathe, machining center, grinding machine, as a cooling system, industrial washing machine and filtering systems.
The major raw material is made stainless steel, and the mechanical seal is FKM(Viton rubber) so it is very strong about high temperature and endurance.
The using liquids should be clean, non-explosive and low viscosity without solid particles, sludge, and fibres, additionally not affects original elements of pump. If the viscosity and gravity of using liquids is higher than soluble cutting water, the motor power has to be increased according to working conditions.
This pump can be installed additional empty chambers when the tank is deeper.
Caution: Because more chambers installing causes low pressure, when the pump is equiped, the separating plate has to be installed between tank outlet area and inlet area to avoid low sucking performance.
Motor:
The motor is used standard fan cooling system and standard dimension.
Enclosure class : IP54
Insulation class : F
Standard ...
Details
The ACHK series is for intermediating pressure, multi-staged centrifugal pump, and it is very useful to make cool and to wash the processing materials.
This pump is designed compact to install in a small space, and applying to NC, CNC, lathe, machining center, grinding machine, as a cooling system, industrial washing machine and filtering systems.
The major raw material is made stainless steel, and the mechanical seal is FKM(Viton rubber) so it is very strong about high temperature and endurance.
The using liquids should be clean, non-explosive and low viscosity without solid particles, sludge, and fibres, additionally not affects original elements of pump. If the viscosity and gravity of using liquids is higher than soluble cutting water, the motor power has to be increased according to working conditions.
This pump can be installed additional empty chambers when the tank is deeper.
Caution: Because more chambers installing causes low pressure, when the pump is equiped, the separating plate has to be installed between tank outlet area and inlet area to avoid low sucking performance.
Motor:
The motor is used standard fan cooling system and standard dimension.
Enclosure class : IP54
Insulation class : F
Standard voltage 50Hz : 3Ø 200/380, 415V
Standard voltage 60Hz : 3Ø 220/380, 440V
The motors manufactured at our company are high efficiency motors, 750W or higher, according to the Efficiency Standard of Minimum Consumption of Korea.
Other non-standard voltage and premium motors may be customized; however, electrical specifications and appearances may be differed from the drawing
When using a 3ph motor, a standard starting panel must be connected to the 3ph motor.
Max. Ambient temperature: Because of low cooling effects by low density of the air on condition of ambient temperature above 40C or altitude over 1000m, the output of motor should be lowered more below than standard capacity.
Example: When the pump should be installed sea level 3500m and ambient temperature 60C, The performance ability drops 80%.
Sound Pressure Level
Sound Pressure Level (dB) | ||
50Hz | 60Hz | |
0.37 | <70 | <70 |
0.55 | <70 | <70 |
0.75 | <70 | <70 |
1.10 | <70 | 71 |
Shaft Seal: The proper shaft seal is decided by pressure needed, pump model, mechanical seal type and temperature of using liquid.
Seal Division | Max. Pressure (bar) | Max. Temperature (°C) |
T.C/Sic Viton(FKM) | 25 | 0 ~ 120 |
Specifications:
Pump type: ACHK
Normal volume (m³/h): 4
Stage of pump x 10: 70
Impeller stage: 3
