Pneumatics, Compressors, Dryers, Tanks, Pneumatic installations, Air prepration units, Gauges, Pneumatic tubes, Pneumatic valves, Pneumatic cylinders, Pneumatic fittings.

Pneumatic Cylinders performed by mining

ISO series

CNOMO series

Due to the very difficult working conditions, pneumatic components used in the mine workings, before producers are placed particularly high demands on safety above all (potential ignition) used structural solutions (providing durability), and the choice of materials and how to protect the surface from the elements external. A very important factor in the stability of the cylinders is the use of seals (piston, piston and amortization) for the required parameters and abrasion resistance, the use of sleeve inner surface with chrome or chrome-plated piston rod rods

Requirements for pneumatic cylinders as non-electrical equipment are formalized in the relevant standards, the basic requirements for pneumatic drives determines the Polish Standard PN-EN 13463-I: 2010.

Pneumatic Cylinders versions produced for mining by HAFNER Sp. J. meet these requirements. Based on the developed design documentation, production of cylinder-standard ISO and CNOMO dimensional. These cylinders differ among method of assembling fasteners and rod diameters. Technological processes have been developed to ensure a high standard of production of components based on their own machines. Spare cylinders are made of materials approved for use in hazardous areas possible. Nominal diameter range of cylinders includes:

- For a series of ISO size from D32 to D250 mm
- Series CNOMO size from D40 to D200 mm.