CompAir L18 - Unit Switches Off; Excessive Idling Pressure; Oil in Compressed Air; Oil in Air Filter

11. Annex
57
11 Annex
11.1 Technical Data
11.1.1 EUROPE version L90-L110 50 Hz A - air-cooled W - water-cooled
L90
L110
Technical data 50Hz
7.5
10
13
7.5
10
13
Maximum operating pressure
bar
7.5
10
13
7.5
10
13
Minimum operating pressure
bar
5
Ambient temperature
°C
1...45
Flow
m
3
/min
17.45
15.47
13.45
20.77
18.63
16.21
A -°C
7
7
6
8
8
7
After-cooler outlet temperature
above ambient temp.
W - C
9
8
7
9
8
7
Sound pressure level (to ISO 2151)
dB(A)
73
75
Nominal motor rating
kW
90
110
Full-load current max. IP55
(220V, 380V, 400V)
A
360 / 204 / 190
437 / 244 / 228
Motor protection type
-
IP55 (IE2) , IEC 60034-2-1, ECA Qualifying
Nominal speed
rpm
3000
Nominal fan motor power
kW
A - 2.5 / W - 0.37(IP-54)
Recommended cable cross-section
at 75 °C (220V / 380V / 400V)
mm
2
2x3x95 PE50 / 3x95 PE50 / 3x70 PE35
2x3x150 PE70 / 3x95 PE50/ 3x95 PE50
Recommended fuse size
(220V / 380V / 400V), slow-blowing
A
250 AgL / 250 AgL / 200 AgL
315 AgL / 250 AgL / 250 AgL
Cooling air flow through ventilator
m
3
/min
A - 223 / W - 100
A - 227 / W - 100
Cooling air outlet temperature above
ambient temp.
°C
27
32
Max. allowable pressure drop in duct at
ambient 35°C / 45°C
Pa
110 / 80
80 / 40
Cooling water quantity
l/min
90 @∆T = 17K @∆p = 0.8 bar
125 @∆T = 14K @∆p = 1.4 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)
Compressed air delivery connections
(male screwed thread)
-
EN 10226 R 2 1/2" (DIN 2999-R 2 1/2)
Weight
kg
A - 2513 / W - 2377
A - 2614 / W -- 2478
Dimensions L x W x H
mm
2337 x 1368 x 2039