Type A - without mounting holes
GN20 Levelling Foot, Hygienic Design, without Mounting Holes
GN 20 levelling feet without mounting holes are intended for use in hygiene areas, such as found int he food, medical and pharmaceutical industries. They are certified according to 3-A Sanitary Standard Inc. guidelines.
The bottom seal protects the area beneath the foot plate from dirt. For this, the foot must be pressed down by the weight of the machine. The sealing ring above the adjustment sleeve enables fastening without dead space. Due to the wiper or the ball seal, the moving components are sealed against the environment.
The high quality finish prevents adherence of dirt and facilitates cleaning.
The values listed in the table for static load capacity refer to a purely vertical load in relation to the leveling foot. Under normal operating conditions bending loads or angular loads are not uncommon and result in a reduction of load capacity, which must be taken into consideration.
Spindle, adjustable sleeve, foot plate - Stainless steel AISI 304, turned
Sealing ring - NBR, hardness 70 ±5 Shore A, blue, FDA compliant
Wiper - TPU, hardness 95 ±5 Shore A, blue, FDA compliant
Joint sealing ring - H-NBR, hardness 85 ±5 Shore A, blue, FDA compliant
Bottom seal - Silicon, hardness 85 ±5 Shore A, blue, FDA compliant