Main specifications
Material
Glass-fibre reinforced polyamide based (PA) technopolymer handle, black colour, matte finish.
Standard executions
- IRS.820: black-oxide steel pin, glass-fibre reinforced technopolymer flat base for embedded mounting, black colour, black-oxide steel screw.
- IRS.820-SST: AISI 303 stainless steel double guide pin, glass-fibre reinforced technopolymer flat base for embedded mounting, black colour, AISI 303 stainless steel screw.
General information
Features and applications
Handle pivots freely during operation: a system of coaxial bushings compensates return spring load.
The safety fold-away handle (ELESA patent) is provided with a special return mechanism "Fold-O-matic"® which automatically folds the handle into the retracted position when the operation has been completed. A light pressure on the handle in the direction of the handwheel axes is enough to bring it in the operation position allowing the operator to turn the handwheel freely.