EKOM DK50 4VR/50, Installation, Operation And Maintenance Manual

Page: 5 / 27

DK50 4VR/50
04/2018 - 5 - NP-DK50 4VR50-11_04-2018
5. TECHNICAL DATA
DK50 4VR/50 DK50 4VR/50S
Rated voltage /
frequency
V / Hz
3x400/50 3x400/50
Compressor output
at pressure of 6 bar L.min
-1
250 250
Compressor output at 6 bar with
dryer
MD
L.min
-1
200 200
NDM
180 180
Peak compressor current A
4.7 5.1
Maximum compressor current with dryer A
4.8 5.2
Motor output kW
2.2 2.2
Air tank capacity L
50 50
Working pressure bar
6.0 – 8.0 6.0 – 8.0
Maximum operating pressure of safety valve bar
12.0 12.0
Noise L
pfA
[dB]
77 58
Mode of operation
Continuous S1 Continuous S1
Mode of operation with dryer
Continuous S1 Continuous S1
Compressor dimensions W x L x H
mm
580x580x790
750x770x1015
Dimensions
with dryer
W x L x H
MD
mm
580x635x790
NDM 580x635x790
Weight
kg
70 128
Weight
with dryer
MD
kg
81 139
NDM
89 147
Air dryer performance
Atmospheric dew point MD
°C
-20
Pressure dew point
NDM
-40
Configuration pursuant to STN EN 60 601-1
Type B, class I.
- Air leaving the dryer is filtered using a 5 µm filter at a minimum.
Climatic conditions during storage and transport
Temperature : –25°C to +55°C, 24 h to +70°C
Relative air humidity : 10% to 90 % (no condensation)
Climatic operation conditions
Temperature : +5°C to +40°C
Relative air humidity : 70%
5.1. FAD efficiency correction for differences in elevation
FAD correction table
FAD efficiency refers to conditions at an elevation of 0 mamsl:
Temperature: 20°C
Atmospheric pressure: 101325 Pa
Relative humidity: 0%
Elevation [
mamsl
] 0 ‐ 1500 1501 ‐ 2500 2501 ‐ 3500 3501 ‐ 4500
FAD [l/min] FAD x 1 FAD x 0.8 FAD x 0.71 FAD x 0.60