Leveling feet GN 19 comply with the 3-A sanitary standard 88-01 and the DGUV testing principles, making them suitable for use in in hygienic areas.
The elastomer pad seals the space below the foot plate against dirt. This is achieved by the weight of the machine on the plate. The sealing ring above the adjustment sleeve enables fastening without dead space. Due to the wiper and the joint sealing ring, 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.
Threaded stud, adjustable sleeve
Stainless steel AISI 304
Turned
Base plate
Stainless steel sheet metal AISI 316L
Seals
Blue, FDA compliant
Bottom seal
Elastomer
RoHS
Protective End Caps GN 20.1
Sealing Rings GN 7600 (Hygienic Design)
Wipers GN 7607
| A | Without mounting holes |
| d1 | d2 Thread | l1 | d3 | l2 | l3 | A/F1 | A/F2 | Static load (see information) |
|
|---|---|---|---|---|---|---|---|---|---|
| 2.36 | M 12 | 6.89 | 8.86 | 0.98 | 0.55 | 1.38 | 0.67 | 0.75 | 2023 lbf (9 kN) |
| 2.36 | M 16 | 6.89 | 8.86 | 1.10 | 0.75 | 1.38 | 0.71 | 0.87 | 2023 lbf (9 kN) |
| 3.15 | M 12 | 6.89 | 8.86 | 0.98 | 0.55 | 1.38 | 0.67 | 0.75 | 3372 lbf (15 kN) |
| 3.15 | M 16 | 6.89 | 8.86 | 1.10 | 0.75 | 1.38 | 0.71 | 0.87 | 3372 lbf (15 kN) |
| 3.15 | M 20 | 7.28 | 9.25 | 1.26 | 0.94 | 1.38 | 0.94 | 1.06 | 3372 lbf (15 kN) |
| 3.15 | M 24 | 7.28 | 9.25 | 1.42 | 1.14 | 1.38 | 0.94 | 1.18 | 3372 lbf (15 kN) |
| 3.94 | M 16 | 6.89 | 8.86 | 1.10 | 0.75 | 1.38 | 0.71 | 0.87 | 4946 lbf (22 kN) |
| 3.94 | M 20 | 7.28 | 9.25 | 1.26 | 0.94 | 1.38 | 0.94 | 1.06 | 4946 lbf (22 kN) |
| 3.94 | M 24 | 7.28 | 9.25 | 1.42 | 1.14 | 1.38 | 0.94 | 1.18 | 4946 lbf (22 kN) |
| 4.72 | M 16 | 6.89 | 8.86 | 1.10 | 0.75 | 1.38 | 0.71 | 0.87 | 6744 lbf (30 kN) |
| 4.72 | M 20 | 7.28 | 9.25 | 1.26 | 0.94 | 1.38 | 0.94 | 1.06 | 6744 lbf (30 kN) |
| 4.72 | M 24 | 7.28 | 9.25 | 1.42 | 1.14 | 1.38 | 0.94 | 1.18 | 6744 lbf (30 kN) |
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3-A Sanitary Standard, Inc.
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For parts that are designed in Hygienic Design, seals have the central function of protecting dead spaces, gaps and cracks from penetration of cleaning fluids or product residues. This requires a defined pre-tension / pressure of the seals and wipers for a reliable and permanent seal when installed. Within the Hygienic Design range, seal installation spaces and seal cross sections are therefore calculated and designed using simulation software in such a way that the necessary surface pressure is achieved during installation and at the same time, the seal material is not overstressed. A fundamental differentiation can be made between static and movable seals: The static seals shown in the application example below (at the top towards the mounting surface (sealing ring) and at the bottom towards the installation surface (bottom seal)) are tightened during installation. It should be ensured that all surfaces in contact with the seals have a surface quality of at least The movable seals on the adjustable sleeve (wiper) and on the ball joint (joint sealing ring) of the foot are designed in such a way that they allow an adjustment in height and angle. Also with these, the installation space together with the seal cross section ensures a gap-free, pre-tensioned seal. Depending on the version and application, it may be necessary to replace the seals in case of damage or for preventative maintenance. For this purpose, JW Winco offers the respecitve seals separately as a standard part under Sealing Rings GN 7600 for spare part requirements. |
| Min | Max | Price |
|---|---|---|
| 1 | 9 | $117.86 |
| 10 | 24 | $108.04 |
| 25 | 49 | $98.22 |
| ≥ 50 | $88.40 |
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