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GRF industrial series

The GRF line, parallel to SH: PM/servo/VSD/direct/belt screw, dry and water-lubricated oil-free, medium/high-pressure and PET piston, laser cutting, low pressure, mobile, two-stage, large displacement, CNG and membrane nitrogen. Open a product for data and applications.

20–100 bar · 2–4 stagesGRF W-Series Medium & High-Pressure Piston Compressors

GRF W-Series Medium & High-Pressure Piston Compressors

0.5–2.0 m³/min at 20–100 bar: multi-stage piston sets with intercooling for laser-cutting assist air, high-pressure leak testing and blow-moulding boosting.

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40 bar · oil-free · 1.5–28 m³/minGRF PET Blow-Moulding Oil-Free Piston Compressors

GRF PET Blow-Moulding Oil-Free Piston Compressors

SWF / WW / MW frames, 12 models, 1.5–28 m³/min at 40 bar, all oil-free — clean high-pressure air dedicated to PET blow moulding.

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100% oil-free · class-1 efficiency · 11–250 kWGRF-SL Oil-Free Water-Injected Screw Compressors

GRF-SL Oil-Free Water-Injected Screw Compressors

Water instead of oil: single-screw oil-free family, 1.3–43 m³/min at 0.7/0.8/1.0 MPa. No oil anywhere in the compression chamber — 100% oil-free discharge for food, pharma and electronics.

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Mobile skid · 8/10 barGRF-DYD Mobile Screw Compressors

GRF-DYD Mobile Screw Compressors

Mobile family, 55–132 kW at 8/10 bar on a relocatable skid for sites and temporary air.

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0.6–3.5 MPa · air cooledGRF VF Air-Cooled Piston Compressors

GRF VF Air-Cooled Piston Compressors

VF air-cooled piston family, 11–55 kW at 0.6–3.5 MPa, 0.5–3 m³/min for medium/high-pressure process air.

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8–50 m³/min · 10–40 barGRF LG.V Large-Displacement Screw Compressors

GRF LG.V Large-Displacement Screw Compressors

LG.V large-displacement family, 132–710 kW, 8–50 m³/min at 10–40 bar, oil-injected water/mixed cooling for large process air.

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200–1,500 m³/h · 25/35 bar · electric/dieselGRF MZD Membrane Nitrogen Packages

GRF MZD Membrane Nitrogen Packages

MZD membrane nitrogen packages, 200–1,500 m³/h at 25/35 bar, Ube membranes, V-type piston boosting, electric or diesel drive.

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