Doosan DX22 - Specifications

6. Cooling System
90
Specifications
Item Specifications
Coolant pump
Type Centrifugal
Supply Approx. 840 liter/min. (221.9 gal./min.)
Pump speed 3,500 rpm
Pump back pressure
1.8 kg/cm
2
(25.6 psi)
Thermostat Operating temperature 71 ~ 85 °C (160 ~ 185 °F)
Cooling fan and belt
Fan diameter - number of blades Ø1,150 mm (45.28 in.) - 8
Belt tension 415 N/each, 3320 N/total