Base: Stainless steel, European standard No. 1.4301
(American standard 304 series), matte shot-blast finish or polished finish
Threaded stud and adjustable sleeve: Stainless
European standard No. 1.4305 (American standard 303 series)
Hex nut: Stainless steel, European standard No. 1.4301
(American standard 304 series), ISO 4032
Hex nut is standard part of assembly
W version has adjustable sleeve and covered thread, wrench flat at the bottom of stud
Types B3 and C3 - Black vulcanized rubber pad inlay: Perbunan® (NBR), 80 +/- 5° Shore A hardness
Stainless steel A4 assembly screw for
rubber pad is loctited into stud
||GN 31 leveling feet have been designed to meet the requirements of the food industry. Convex bolt head seat on base greatly reduces the formation of deposits and simplifies cleaning.
The rubber underlay is vulcanized into the foot. The adjustable height sleeve shrouds the thread, and can eliminate the
exposure of sharp thread edges.
Static loads specified in the table are based on a series of tests in which a vertical load in relation to the horizontal plane of the foot is applied. If the figures in the table are exceeded, a permanent deformation of the foot can occur.
Black pad inlay (NBR) offers high resistance to swelling when in contact with oils and fuels.
Inch sizes available upon request with certain minimum quantities.