C0002 - Air Compressor KK&K, 22.40 m³/s

compressor SFOG 9 (SFMG 9a)

description compressor SFOG 9 (SFMG 9a)
year of construction 1991 / standstill since 06/2020
weight 11,500 kg
operating hours 70,005 Bh
(unknown operating hours from 1991 to 1995 )

The buyer accepts the subject of offer in the condition as is. The seller does not accept any claims.






Compressor Specs

fluid air
volume flow rate 22.40 m³/s
power output 1,600 kW
compressor speed   6,554 rpm
motor speed  995 rpm
pressure rise 600 mbar (60000Pa)
air inlet temperature T1 35 °C
impeller material aluminium
oil supply internal
control combined control
main drive by electric motor
dimension (approx.) inclusive electrical motor and base frame length = 5.2m; width = 3.0m; height = 3.0m

Gear Box

manufacturer BHS VOITH
Type AE 71 TSO
Power 2,000 kW
Weight 5,400 kg
driving speed 995 rpm
driven speed 6,554 rpm

Electrical Motor

manufacturer ABB Strömberg
type MBR630M-6
weight 7,500 kg
class of insulation F
protection class IP54
power, nom. 1,600 kW
power frequency 50 Hz
voltage 10,000 V        +- 10%
speed 992 rpm
motor cooler air-water manufacturer: Fläkt
inlet water flow 5.8 m³/h
inlet water temperature max. 25 °C
operating pressure max. 7 bar
cooling water non-aggressive fresh or river water
leakage monitoring Siemens level sensor electrodes
motor bearing plain bearing AS; Renk; Typ EMLNQ 18-180
  plain bearing BS; Renk; Typ EMNLB 18-180
dimension (approx.) length= 2,645m; width = 1,700m; heigth = 1,960m

Additional Components

coupling Elco ESOHV 335 with adjustable axial clearance
sealing valve with Adams type WAK; DN400
DREHMO-actuator EMG; DR60-E80
non-return valve Adams; type: MAG-N; DN1200
DREHMO- actuator EMG; A50-VS20GK350
monitoring Schenk Vibrocontrol 1000
differential pressure indicator Labom; K-D, C3; 2,1,1,1,P,1; 22, 2,B,2
level monitoring Endress + Hauser; Silometer FMC 671Z
cartridge heater Schniewindt; 93/F 55-R
oil cooler
  • Funke, type SWP 804-2 weg
oil filter Internormen; type DSF 175/40-16
oil safety valve Leser; type 4332.4174; DN40
pressure limiting valve Kracht; type SPVF 50  A2F1A05
non-return valve Gestra; type RK56; DN40
instruments   various
valves various
  • base frame
operation manual in German language


Air Compressor
Air Compressor

If you would like to submit an enquiry please get in touch.