CompAir L18FS - EUROPE Version L90 RSA - Air-Cooled W - Water-Cooled

11. Annex
61
11.1.5 EUROPE version L90RS A - air-cooled W - water-cooled
Technical data 50 / 50Hz
L90RS
Maximum operating pressure
bar
13.0
Minimum operating pressure
bar
5.0
Ambient temperature
°C
1...45
at min. speed
at max. speed
7.5 bar
Flow
m
3
/ min
4.76
17.6
9 bar
Flow
m
3
/ min
4.72
16.19
10 bar
Flow
m
3
/ min
4.69
15.24
13 bar
Flow
m
3
/ min
6.21
12.76
After-cooler outlet temperature above ambient temp. (at full load)
°C
A - 7 / W - 9
Sound pressure level (to ISO 2151 at 70% load / at full load)
dB(A)
72 / 74
Nominal motor rating
kW
90
Voltage (frequency)
380V[+10%-5%];400V[+/-10%];460V[+/-10%]
(50, 60Hz)
Full-load current max. (380V / 400V / 460V)
A
224 / 213 / 185
Motor protection type
-
IP55, EFF1
Nominal speed
rpm
650...2265
A - kW
2.5 (50Hz) (IP54) ; 2.6 (60Hz) (IP54)
Nominal fan motor power
W - kW
0.37 (50Hz) (IP54) ; 0.66 (60Hz) (IP54)
Recommended cable cross-section (380V/400V/460V)
mm
2
3x95 PE50 / 3x95 PE50 / 3x95 PE50 / 3x70 PE35
Recommended fuse size (380V/400V/460V), slow-blowing (type gG)
A
250 / 250 / 200
m
3
/ min
A - 223 (50Hz) ; W - 197 (60Hz)
Cooling air flow through ventilator
m
3
/ min
W - 100 (50 + 60Hz)
Cooling air outlet temperature above ambient temp.
°C
27 (50Hz) ; 28 (60Hz)
Max. allowable pressure drop in duct at ambient 35°C / 45°C
Pa
110 / 80 (50Hz) ; 90 / 70 (60Hz)
Cooling water quantity
l/min
90 @∆T = 17K @∆p = 0.8 bar
Cooling water inlet temperature
°C
min. 5 / max. 35
Cooling water outlet temperature
°C
55
Cooling water pressure
bar (g)
10
Cooling water connection
EN10226-1 Rp 1 1/4 (DIN 2999-R 1 1/4)
Total oil volume
l
54
Compressed air delivery connections (male screwed thread)
-
EN 10226 R 2 1/2 (DIN 2999-R 2 1/2)
Weight
kg
A - 2768 / W - 2594
Dimensions L x W x H
mm
2337 x 1368 x 2039