Ingersoll-Rand SSR compressor is an electric motor driven, single stage, screw compressor - completely with
accessories piped, wired and baseplate mounted is a totally self-contained air compressor package.
99.9% efficient @ 3 micron and above dry type intake air filter element
2 asymmetrical profiled, oil lubricated forged steel rotors in high quality cast iron housing
Duplex tapered roller thrust bearings with coolant dam design
Triple-lip shaft seal with scavenge system
Exclusive high efficiency dedicated TEFC, IP55 electric motor with oversized bearings and class F insulation
efficient, reliable and rugged AGMA class 11 integral gear drive with vibration isolation system
SAE O-ring, leak-free design
Integrally mounted aftercooler designed for ambient temperatures to 46°C/115°F
Efficient coolant separation system with 3 – 5 ppm carry-over
78 dB(A) sound-attenuating enclosure
Factory fill of ultra EL coolant
Integrally mounted and wired star delta starter
Intellisys (microprocessor based) control featuring on-line/off-line control with automatic start/stop and first out
annunciation with the following readouts :
Standard Display Readouts:
Package discharge pressure Inlet filter condition
Package discharge temperature Inlet vacuum
Total hours/loaded hours Coolant filter condition
Airend discharge temperature Separator element pressure drop
Injection coolant temperature Modulation % load
Sump pressure
Adjustable Operating Parameters
Off-line pressure Auto start and stop shutdown time
On-line pressure Auto start and stop on/off
Star Delta transition time Sequencer control on/off
Stop delay time Remote start and stop on/off
Fault Warnings
Change inlet filter High airend discharge temperature
Change coolant filter High airend discharge pressure
Change separator element Sensor Failure 4ATT
Fault Shutdowns
High airend discharge temperature Fan motor overload
Low unloaded sump pressure Reverse rotation
Low loaded sump pressure Inlet control
Remote start failure Sensor failure
Remote stop failure Microprocessor failure memory fault
Starter failure Control power loss
Main motor overload
Protective Controls
Air pressure relief High temperature shutdown
Minimum pressure/check valve
Model : MH90
Type of cooling : Aircooled
Capacity : 490 cfm / 14 m 3 /min
Full load pressure : 10 barg
Max. modulating pressure : 10.7 barg
Min operating pressure : 4.5 barg
Motor type : TEFC IP 55
Sound level : 80 dB(A)
Voltage : 380V/3ph/50 hz
Motor : 90 kW
Dimensions (L x W x H) : 3200 x 1587 x 1905 mm
Weight : 2617 kg
Air discharge connection : 2"
screw air compressor
