The brand new product made by GRAF S.p.A. is the compressor unit series GRF115-W: this compressor is vertical-type, with three connecting rods and it is “oil-free” (without oil injection in the cylinders).
This model has small dimensions thanks to its closed loop water cooling circuit and its external exchanger. Thanks to this, it can be installed in every place.
Compressor units GRF115-W are designed with the latest technologies and they offer medium gas flow. They are available with a range of electric power from 55 up to 200 kWh with different inlet pressure, capacity and stages.
MAIN TECHNICAL FEATURES
|Compression stages available||2 ÷ 4|
|Inlet pressure range||1 ÷ 60 bar|
|Outlet pressure||200 ÷ 300 bar|
|Number of connecting rods||3|
|Instant capacity||200 ÷ 2000 sm³/h|
|Motor power||55 ÷ 200 kWh|
|Type of cooling||WATER/GAS|
|Type of coupling||Direct|