Product detailed description

Application:
Blue hose – flexible oxygen hose for welding and cutting, gas-shielded arc welding and allied processes. Red hose – for acetylene for welding and cutting, also suitable for hydrogen, town gas, carbon dioxide, argon and nitrogen (not suitable for LPG, MPS and CNG).

Standard/Approval:
ISO 3821 (formerly EN 559).

Temperature range:
-30°C / +70°C

Safety factor:
3 : 1

Tube:
EPDM, black, smooth.

Reinforcement:
Textile wrap.

Cover:
EPDM, blue and red, smooth.

Marking:
continuous white marking on the blue hose: „SEMPERIT (S) TWIN ISO 3821 (EN559) PN 2 MPa (20 bar)“

Dimensions: 20 bar, PN20.

Also searched as: hose, tubing, rubber hose, rubber tube, hoses, Schlauch, welding hose, gas welding hose, oxy-fuel hose, Schweißschlauch, ISO 3821, EN 559, oxygen hose, blue, acetylene hose, red, Semperit.

Manufacturer designation: TWIN.