Manufacture de Santranges: PVC protective bellows

Standard PVC protective bellows

With our range of standard PVC protective bellows, we can accommodate most requirements. Our standard bellows are a core component in our product base and can be produced individually or in bulk.

Materials:

• in standard material (for bellows that come into contact with water, air, sand, etc.) )
• in Hydrocarbon-resistant (for contact with oils, greases, fuels, etc.)
• in white “toy standard” (this material can be used for food contact as it is not toxic)
• in silicone with textile weave (for temperatures up to 200°C)
• anti-static material (for electrical environments)
• translucent material

All materials range from -20°C to +80°C.

Shapes:

• cylindrical
• conical

Options

• zip fastener (for easy assembly/disassembly)
• vent hole (to expel air if the bellows are compressed)
• filter (same principle as the vent but with a small grid)
• support pad (avoids contact between the bellows and a rotating shaft)
• extension limiter (if the bellows is mounted vertically to prevent the weight from pressing on the top end only)
• stainless steel rings (inside when the bellows are depressurised, outside when the bellows are pressurised)
• reinforced corrugations in 90 shores (to reinforce the bellows)