Dissolved matter / specific values
Circulating water
Through-flow water
Manganese
Mn
< 0.1 mg/l
<
Sulfide
S
2-
0
0
Ammonia
NH
3
0
0
Conductivity
> 50 < 800 µS/cm
> 50 < 200 µS/cm
Chart 9-2: Limit values of dissolved matter
9.6
Technical Specification
9.6.1
L90-L110 + L90e - L110e, 50Hz, air-cooled "A", water-cooled "W"
L90-L110 L90e-L110e
50Hz, air-cooled "A” + water-
cooled "W"
L90 + L90e
L110 + L110e
Maximum operating pressure
[bar]
7.5
10
13
7.5
10.0
13
Maximum operating pressure (ver-
sion e)
[bar]
7.5
10
7.5
10
Minimum operating pressure
[bar]
5.0
Ambient temperature
[°C]
1 / 45
Volume flow
*)
[m
3
/min]
18.16 15.51 13.52
21.6
18.85 16.47
Aftercooler outlet temperature above
ambient temperature
"A" = [°C]
7
7
6
9
8
7
Sound pressure level (ISO 2151)
**)
"A" [dB(A)]
"W" [dB(A)]
73
74
75
75
Rated speed of drive motor
[kW]
90
110
Total current consumption during load
operation (400V)
"A" [A]
"W" [A]
194
190
234
229
Total current consumption during load
operation (400V) (version e)
"A" [A]
"W" [A]
186
182
227
223
Electric motor
IP55 (IE3) - IEC 60034-2-1 ECA Qualifying
Electric motor (version e)
IP55 (IE4) - IEC 60034-2-1 ECA Qualifying
Rated speed of drive motor
[rpm]
3000
Rated speed of fan motor
"A" [kW]
W" [kW]
2.6
0.37
Recommended cable cross-section
(400V)
"A" [mm
2
]
"W" [mm
2
]
3 x 95 PE35
3 x 70 PE35
3 x 95 PE50
3 x 95 PE50
Recommended cable cross-section
(400V) (version e)
"A" [mm
2
]
"W" [mm
2
]
3 x 70 PE35
3 x 70 PE35
3 x 95 PE50
3 x 95 PE50
Recommended fuse rating (time-
delayed)
[A]
3 x 200
3 x 250
Cooling air volume flow
"A" [m
3
/min]
223
227
Cooling air volume flow
"W" [m
3
/min]
100
Chart 9-3: Technical Data; L90-L110 + L90e-L110e , 50Hz, air-cooled "A", water-cooled "W"