Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 3 | 71 Cylinders according to standard ISO 15552 Series AISI 316 stainless steel 3 Pneumatic actuation The 1393-1394 stainless steel ISO 15552 cylinders series are designed for corrosion resistance application such as marine, pharmaceutical and food ambiences. The pre lubrication grease used is NSF H1 certified for food application. Specific care has been taken during the design stages and the result is a clean profile cylinder easy to clean and free from possible residue build-up areas. All parts in contact with the external environment are in Stainless steel 316L and the seals are available in two different compounds for different temperature applications: PUR -30C° - +80 C° and FPM -5°C - +150°C. The range starts from 32 bore up to 100 bore , round barrel and tie rods design. Double acting version standard or with through rod, magnetic or not magnetic piston available. The piston is aluminium and the sensor bracket, when required is in stainless steel 316. The cylinder can be fixed via the threaded holes in the tie rod nuts or with the wide range of stainless steel accessories. Series AISI 316 stainless steel - Steel line General Please follow the suggestions below to ensure a long life for these cylinders: •use clean and lubricated air •correct alignment during assembly with regard to the applied load so as to avoid radial components or bending the rod. •avoid high speeds together with long strokes and heavy loads: this would produce kinetic energy which the cylinder cannot absorb, especially if used as a limit stop (in this case use mechanical stop device) •evaluate the environmental characteristics of cylinder used (high temperature, hard atmosphere, dust, humidity etc.) Please note: air must be dried for applications with lower temperature. Our Technical Department will be glad to help. Operational characteristics Construction characteristics Stainless steel AISI 316 Stainless steel AISI 316 with P.T.F.E. coat Aluminium PUR or FPM on request NSF-H1 certified grease for incidental contact with food End caps, piston rod, barrel, cushion screws Rod-guide bushings Half-pistons Seals Lubricating grease over 500 up to 1000, every 100 Stroke Tolerance Stroke tolerance (ISO 15552) Standard strokes (for all diameters) Bore 63 - 80 - 100 32 - 40 - 50 from 0 to 150, every 25 mm over 150 up to 500, every 50 mm over 500 up to 1250 up to 500 over 500 up to 1250 up to 500 +2 0 +3.2 0 +2.5 0 +4 0 Ø 32 - 40 - 50 - 63 - 80 - 100 mm 20 - 20 - 22 - 22 - 32 - 32 Filtered air. No lubrication needed, if applied it shall be continuous. 10 bar -30° C - +80°C with PUR seals -5° C - +150°C with FPM seals and non magnetic piston -5° C - +80°C with FPM seals and magnetic piston Fluid Max. pressure Operating temperature Bore Cushioning lenght On request are available strokes up to 2800 mm
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