Temperature And Pressure Ranges; Brakes; Power Consumption - Hardi COMMANDER TWIN FORCE Series Instruction Book

8 - Technical specifications

Temperature and pressure ranges

Spray liquid:
Operating temperature range: 2° to 40° C (36°F to 104°F)
Operating pressure for safety valve: 15 bar (220 psi)
Max. pressure on the pressure manifold: 20 bar (290 psi)
Max. pressure on the suction manifold: 7 bar (100 psi)
Hydraulics:
Operating temperaure range:
Max. operating pressure:
Tractor:
TWIN pump (if TWIN model):

Brakes

Max. wear rates on brake components:
Max. drum diameter: For 3200 sprayers: 302 mm (11.8897 in); For 4400 sprayers: 402 mm (15.8388 in)
Min. lining thickness: For 3200 sprayers: 2.0 mm (0.07874 in); For 4400 sprayers: 4.0 mm (0.15748 in)
HYDRAULIC BRAKES:
Max. hydraulic pressure: 150 bar (2176 p.s.i.)
AIR BRAKES, single line:
Air pressure, relieved brakes: 5.3 - 5.6 bar
Air pressure drop to activate: 0.8 - 1.3 bar
AIR BRAKES, dual line:
Load apportioning valve pressure settings:
Relieved: 0 bar
Empty: 1.6 bar (23.2 p.s.i.)
Half: 3.4 bar (49.3 p.s.i.)
Full: Air tank pressure

Power consumption

Recommended tractor engine power output are as follows. Note that for TWIN sprayers must an output of extra 60 Hp
be added.
Sprayer Hp
3200 100
4400 115
6600 150
8.4
2º to 75º C (36ºF to 167ºF)
210 bar (3046 psi)
250 bar (3626 psi)
kW
75
86
110