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1952 – First oil-free screw compressor stage. |
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1953 – First two stage oil-free industrial compressor module |
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1958 – Oil-free SILU prototype |
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1967 – SILU truck mount with auxiliary drive |
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1972 – SILU Aggregate for Truck Mounting |
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1979 – Supply and License agreement between Ingersoll-Rand and GHH |
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1984 – Design of 2 stage Oil-free CD block |
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1994 – Ingersoll-Rand joins MAN GHH in joint venture to form GHH RAND |
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1997 – Development and Implementation of UltraCoating on all oil-free airends |
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1998 – GHH Rand becomes full subsidiary of Ingersoll-Rand |
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2002 – GHH RAND celebrates its 50th Anniversary in the oil-free rotary screw industry |
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2005 – New OS Series of oil-injected screw airends |
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2009 - GHH RAND introduces new products for the liquid road tanker market: First product launched is SV120, a sliding vane compressor |
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2010 – 2 pump models complete the road tanker portfolio: ICP and IHP series for discharging cargo/chemicals and hygienic liquids |