Husqvarna DXR-310, Operator'S Manual, Page: 34 / 84

34 – English
ACCESSORIES
Accessory kits
There are 3 different after-market accessory packs that the machines can be equipped with (not factory fitted).
P1 - Hydraulic feature
Cylinder guard (1)
Cylinder guard to protect the piston and cylinders in cylinder
2 and cylinder 3.
Additional hydraulic functions (2)
The additional hydraulic functions make it possible to rotate
various tools.
P2 - Enhanced cooling (3)
The Cooling kit is a system for working in high ambient
temperatures. It cools the machine from inside to prevent
overheating.
P3 - Heat protection (4)
The Heating protection kit has been introduced for use in the
process industry when the machine is exposed to extremely
high local temperatures. The kit includes among other things
hoses, heat-resistant caterpillar tracks and feet as well as
hoses for cooling tools.
The airflow to the tool in package 3 can be adjusted with an adjustable valve (restrictor), located on arm 1. As high a
flow as possible is desirable, but the flow can be lowered if it gets too dusty at the tool.
The packs comprise:
Requirements on pneumatic system
Air cooling is required at increased ambient temperature, see table below.
To obtain the desired cooling effect, the compressed air must be cold (68-86
°
F / 20-30
°
C)
The maximum allowed pressure, PSI/bar: 145/10
1)
Air cooling needed (kit 2 or kit 3)
2)
Maximum allowed ambient temperature.
3)
Sound level , 115 dB
P1 P2 P3
Cylinder guard X
Additional hydraulic functions X
Cooling kit X
Heating protection kit X
Ambient temperature,
°
F/
°
C
t<104/40 t<122/50
1)
t<131/55
1,2)
Standard No air cooling needed - -
Kit 1 No air cooling needed - -
Kit 2
3)
No air cooling needed
Pressure, PSI/bar 87/6 Pressure, PSI/bar 145/10
Flow, cu ft/min / l/min 47,7/1350 Flow, cu ft/min / l/min 58,3/1650
Kit 3
3)
No air cooling needed
Pressure, PSI/bar 87/6 Pressure, PSI/bar 145/10
Flow, cu ft/min / l/min 60/1700 Flow, cu ft/min / l/min 74,2/2100