55 kW oilfree variable screwcompressor

ALMIG LENTO 55 WK

Used, oil-free, variable 55 kW screw compressor
ALMIG LENTO 55 WK (water-cooled)
The compressor is in good, neat condition.
Year of construction: 2008
Operating hours: 45,000 operating hours

Technical specifications
Type: LENTO 55 WK
Possible operating pressures of the system
(continuously adjustable): 5 - 10 bar

Delivery quantity at minimum / maximum speed,
measured according to ISO 1217 Appendix C:
at 5 bar min / max: 2.20 / 8.27 m³ / min
at 6 bar min / max: 2.12 / 8.23 ​​m³ / min
at 7 bar min / max: 2.04 / 8.19 m³ / min
at 8 bar min / max: 1.97 / 8.15 m³ / min
at 9 bar min / max: 1.89 / 7.70 m³ / min
at 10 bar min / max: 1.81 / 7.35 m³ / min

Rated power drive motor: 55 kW

Degree of protection / insulation class of drive motor: IE 3
Protection / insulation class fan motor: IP 54 / H
Operating voltage / frequency: 400/50 V / Hz
Residual oil content: 0 mg / m³
Cooling water requirement at 100% load
(with inlet + 15 ° / delta t = 15 K): 55 l / min
Cooling water supply (min / max): 5/35 ° C
Cooling water outlet (max): 45 ° C
Cooling water pressure (min / max): 4/10 bar
Cooling water volume (min / max): 140 l / min
Cooling water quality according to the valid
"ALMiG cooling water conditions"

Pressure dew point refrigeration dryer
50% load: 3 ° C
100% load: 3 ° C
Sound pressure level (DIN 45635 part 13)
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soundproofed, at
50% load: 64 dB (A)
100% load: 73 dB (A)
Length: 2,300 mm
Width: 1,400 mm
Height: 1,560 mm
Weight: 1,590 kg
Compressed air connection: G 1 1/2 inches

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