Pneumatic Seals

Piston Seal (E4)

Piston seal for pistons and rods: NBR / TPU / FKM, 70 Shore, up to 55 MPa (550 bar), −30 °C to +80 °C.

Material
NBR / TPU / FKM
Application
Piston / Rod
Max. Pressure
55 MPa (550 bar)
Temperature
−30 °C to +80 °C

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A pneumatic piston seal seals the piston against the cylinder bore with low friction, so the cylinder starts smoothly at low air pressure. Material: NBR / TPU / FKM.

It is rated for pressures up to 55 MPa (550 bar) and temperatures from −30 °C to +80 °C, at sliding speeds up to 1 m/s.

Burhani Seal Centre supplies this piston seal from Burra Bazar, Kolkata. Send the size, the old part or a photo on WhatsApp and we will confirm the match, price and stock.

Key features

  • For pistons and rods
  • Low friction for smooth movement at low air pressure
  • Available in NBR / TPU / FKM
  • Runs on lubricated or dry compressed air
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