Technical Data; Fluid Compatibility - ORELL LHC Mode D'emploi

ORELL Tec LHC AIR OIL COOLER |

Technical data

Cooler matrix
Maximum static working pressure
Maximum dynamic working pressure
Heat transfer allowance
Maximum fluid temperature in the cooler matrix 120 °C
Maximum cooling capacity
* Tested according to ISO/DIS 10771-1

Fluid compatibility

Mineral oil
according to DIN 51524
Oil/water emulsion
according to CETOP RP 77H
Water glycol
according to CETOP RP 77H
Phosfatester
according to CETOP RP 77H
Hydraulic motor
Maximum working pressure
(motor with depl. 25.2 = 160 bar)
Recommended fluid type
according to DIN 51524 part 2HLP
Recommended oil viscosity
Max. operating viscosity
Max. viscosity at cold start
Recommended fluid temperature 30 – 60 °C. Max. 80 °C
Recommended cleaning level 18/13 or higher
according to ISO 4406
Material
Cooler matrix
Fan housing
Fan blades/hub Glass fibre reinforced polypropylene/
Fan guard
Other parts
Hydraulic motor See information from the manufacturer
Surface treatment
ORELL Tec LHC air oil coolers could have different
material and surface treatments.
The Professional Choice
Installation and servicing manual | English
21 bar
14 bar*
± 6%
160 kW
HL/HLP
HFA, HFB
HFC
HFD-R
210 bar
Mineral based hydraulic oil
20 - 50 cSt. Min. 10 cSt
100 cSt
1000 cSt
Aluminium
Steel
aluminium
Steel
Steel
Electrostatic powder coated
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