Atlas Copco DZS 065V - Page 19

Instruction Book
6996 0223 70 19
Cooling
Pump cooling
The pump is cooled by forward curved fan located within the coupling housing. This provides air flow around the
pump to aid cooling. The cooling fins also radiate the heat away and the motor fan cools the drive motor.
The gearbox oil is cooled down by recirculation and convection from the fan.
In many cases the process gas can also cool the element.