GENERAL INFORMATION
13
7/72
COMPRESSOR
Actual free air delivery. 6,8 m
3
min
-- 1
(240 CFM)
Normal operating discharge pressure. 7 bar (100 PSI)
Maximum allowable pressure. 8,6 bar (125 PSI)
Safety valve setting. 10 bar (145 PSI)
Maximum pressure ratio (absolute). 7,5 : 1
Operating ambient temperature.
CE regions --10_CTO+46_C(14_FTO115_F)
High ambient temp. --10_CTO+52_C(14_F TO 126_F)
Maximum discharge temperature. 120_C (248_F)
Cooling system. Oil injection
Oil capacity . 12,5 litres (3,3 US GAL)
Maximum oil system temperature. 120_C (248_F)
Maximum oil system pressure. 8,6 bar (125 PSI)
LUBRICATING OIL SPECIFICATION
(for the specified ambient temperatures).
ABOVE --23_C(--9_F)
Recommended: PRO--TEC
Approved: SAE 10W , API CF--4/CG--4
PRO--TEC compressor fluid is factory--fitted, for use at all ambient
temperatures above --23_C(--9_F).
NOTE: Warranty may be extended only by continuous use of
PRO--TEC and Doosan oil filters and separators.
No other oil/fluids are compatible with PRO--TEC.
No other oils/fluids should be mixed with PRO--TEC because the
resulting mixture could cause damage to the airend.
In the event that PRO--TEC is not available and / or the end user
needs to use an approved single grade engine oil, the complete system
including separator / receiver, cooler and pipework must be flushed
clear of the first fill fluid and new Doosan oil filters installed.
When this has been completed, the following oils are approved:
for ambient temperatures above --23_C(--9_F),
SAE 10W, API CF--4/CG--4
Safety data sheets can be obtained on request from your Doosan
dealership.
For temperatures outside the specified ambient range, consult the
company.
ENGINE
Type/model. 4TNV98T
Number of cylinders. 4
Oil capacity . 10,5 litres (2,8 US GAL)
Speed at full load. 2350 revs min
-- 1
Speed at idle. 1700 revs min
-- 1
Electrical system. 12V negative earth
Power available at 2350 revs min
-- 1
52,5kW (70,4 HP)
Fuel tank capacity 118 litres (31,2 US GAL)
Oil specification Refer engine section
Coolant capacity 11 litres (2,9 US GAL)
INFORMATION ON AIRBORNE NOISE (CE regions)
-- The A--weighted emission sound pressure level
83 dB(A), uncertainty 1 dB(A)
-- The A--weighted emission sound power level
98 dB(A), uncertainty 1 dB(A)
The operating conditions of the machinery are in compliance with ISO
3744:1995 and EN ISO 2151:2004
FIXED HEIGHT RUNNING GEAR
Braked version
Shipping weight. 1347kg (2970 lbs)
Maximum weight. 1600kg (3520 lbs)
Maximum horizontal towing force. 1578 kgf (3479 lbs)
Maximum vertical coupling load
(nose weight). 100 kgf (220 lbs)
VARIABLE HEIGHT RUNNING GEAR
Braked version
Shipping weight. 1390kg (3064 lbs)
Maximum weight. 1600kg (3520 lbs)
Maximum horizontal towing force. 1578 kgf (3479 lbs)
Maximum vertical coupling load
(nose weight). 100 kgf (220 lbs)
WHEELS AND TYRES
Number of wheels. 2 x 5
1
/
2
J
Tyre size. 185 R14
Tyre pressure. 4,5 bar (65 PSI)
Further information may be obtained by request through the
customer services department.