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EHEDG recertification of the Hygienic USIT® screw and seal system

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  • EHEDG recertification of the Hygienic USIT® screw and seal system
EHEDG recertification of the Hygienic USIT® screw and seal systems
As part of the recertification process, the cooperating partners, KIPP and Freudenberg Sealing Technologies have made improvements to the new type of Hygienic USIT® screw and seal system. This stainless steel solution in Hygienic DESIGN was specially developed for hygienic sensitive areas.

Changes to the stainless steel hygienic screw and seal systems at a glancle:

  • The ID of the sealing washer has been slightly reduced for improved centring. This entailed an adjustment of the screw shaft.
  • The grading of the shank length was revised and, for optical uniformity the cap nut was adapted to the screw head.
  • The modified stainless steel components are certified according to EL Class I AUX.
The basis of the screw and seal system is the Hygienic USIT® seal from Freudenberg. To go with the sealing washer, KIPP has developed a matching NOVOnox hygienic hexagon head bolt and cap nut. A combination of these stainless steel products forms a screw and seal system that meets all the requirements of hygiene-sensitive areas. Although all products are available individually, the EHEDG certificate only applies to the system as a unit.

To the product line NOVOnox hygienic

EHEDG
Die European Hygienic Engineering & Design Group (EHEDG) was founded in 1989
The organization consists of individuals employed in equipment manufacturing, food manufacturing, food industry suppliers, research institutes and universities, health authorities, and government organizations.
The aim of EHEDG is to constantly improve hygiene technology and design in all areas of food production.
As a member, HEINRICH KIPP WERK sees itself responsible for the implementation of these EHEDG requirements. Information on the essential Hygienic Design Standards is passed on by the EHEDG to its members in accordance with the legislation.
You can find the dimensions and article numbers for both versions in the tables:

Sealing and shim washers:

Thread

Elastomer

Previous item number

New item number

M04

70 EPDM 291 (black)

K1326.031

K1491.041

70 EPDM 253815 (white)

K1326.032

K1491.042

75 FLUOROPRENE®

XP 45 (blue)

K1326.034

K1491.044

M05

70 EPDM 291 (black)

K1326.051

K1491.051

70 EPDM 253815 (white)

K1326.052

K1491.052

75 FLUOROPRENE®

XP 45 (blue)

K1326.054

K1491.054 

M06

70 EPDM 291 (black)

K1326.061

K1491.061

 

70 EPDM 253815 (white)

K1326.062

K1491.062 

75 FLUOROPRENE®

XP 45 (blue)

K1326.064

K1491.064

M08

70 EPDM 291 (black)

K1326.081

K1491.081 

70 EPDM 253815 (white)

K1326.082

K1491.082 

75 FLUOROPRENE®

XP 45 (blue)

K1326.084

K1491.084

M10

70 EPDM 291 (black)

K1326.101

K1491.101 

70 EPDM 253815 (white)

K1326.102

K1491.102

75 FLUOROPRENE®

XP 45 (blue)

K1326.104

K1491.104

M12

70 EPDM 291 (black)

K1326.121

K1491.121 

70 EPDM 253815 (white)

K1326.122

K1491.122 

75 FLUOROPRENE®

XP 45 (blue)

K1326.124

K1491.124 

M16

70 EPDM 291 (black)

K1326.161

K1491.161 

70 EPDM 253815 (white)

K1326.162

K1491.162 

75 FLUOROPRENE®

XP 45 (blue)

K1326.164

K1491.164

Hexagon head bolt:

Thread diameter

Nominal length

Thread length

Old item number

New item number

M04

8

8

K1327.04X8

K1492.04X8

M04

10

10

-

K1492.04X10

M04

12

12

K1327.04X12

K1492.04X12

M04

16

16

K1327.04X16

K1492.04X16

M04

20

20

K1327.04X20

K1492.04X20

M04

25

14

K1327.04X25

K1492.04X25

M04

30

14

-

K1492.04X30

M04

35

14

-

K1492.04X35

M04

40

14

-

K1492.04X40

M05

10

10

K1327.05X10

K1492.05X10

M05

12

12

-

K1492.05X12

M05

16

16

-

K1492.05X16

M05

20

20

K1327.05X20

K1492.05X20

M05

25

16

K1327.05X25

K1492.05X25

M05

30

16

K1327.05X30

K1492.05X30

M05

35

16

K1327.05X35

K1492.05X35

M05

40

16

K1327.05X40

K1492.05X40

M05

45

16

-

K1492.05X45

M05

50

16

-

K1492.05X50

M06

12

12

K1327.06X12

K1492.06X12

M06

16

16

-

K1492.06X16

M06

20

20

K1327.06X20

K1492.06X20

M06

25

25

K1327.06X25

K1492.06X25

M06

30

18

K1327.06X30

K1492.06X30

M06

35

18

K1327.06X35

K1492.06X35

M06

40

18

K1327.06X40

K1492.06X40

M06

45

18

K1327.06X45

K1492.06X45

M06

50

18

K1327.06X50

K1492.06X50

M06

60

18

-

K1492.06X60

M08

16

16

-

K1492.08X16

M08

20

20

K1327.08X20

K1492.08X20

M08

25

25

K1327.08X25

K1492.08X25

M08

30

30

K1327.08X30

K1492.08X30

M08

35

35

K1327.08X35

K1492.08X35

M08

40

22

K1327.08X40

K1492.08X40

M08

45

22

K1327.08X45

K1492.08X45

M08

50

22

K1327.08X50

K1492.08X50

M08

60

22

K1327.08X60

K1492.08X60

M08

70

22

K1327.08X70

K1492.08X70

M08

80

22

-

K1492.08X80

M10

20

20

K1327.10X20

K1492.10X20

M10

25

25

K1327.10X25

K1492.10X25

M10

30

30

K1327.10X30

K1492.10X30

M10

35

35

K1327.10X35

K1492.10X35

M10

40

40

K1327.10X40

K1492.10X40

M10

45

26

K1327.10X45

K1492.10X45

M10

50

26

K1327.10X50

K1492.10X50

M10

60

26

K1327.10X60

K1492.10X60

M10

70

26

K1327.10X70

K1492.10X70

M10

80

26

K1327.10X80

K1492.10X80

M12

25

25

K1327.12X25

K1492.12X25

M12

30

30

K1327.12X30

K1492.12X30

M12

35

35

K1327.12X35

K1492.12X35

M12

40

40

K1327.12X40

K1492.12X40

M12

45

45

K1327.12X45

K1492.12X45

M12

50

30

K1327.12X50

K1492.12X50

M12

60

30

K1327.12X60

K1492.12X60

M12

70

30

K1327.12X70

K1492.12X70

M12

80

30

K1327.12X80

K1492.12X80

M16

30

30

K1327.16X30

K1492.16X30

M16

35

35

K1327.16X35

K1492.16X35

M16

40

40

K1327.16X40

K1492.16X40

M16

45

45

K1327.16X45

K1492.16X45

M16

50

50

K1327.16X50

K1492.16X50

M16

60

60

K1327.16X60

K1492.16X60

M16

70

38

K1327.16X70

K1492.16X70

M16

80

38

K1327.16X80

K1492.16X80

Cap nuts:

Thread diameter

Old item number

New item number

M04

K1328.04

K1493.04

M05

K1328.05

K1493.05

M06

K1328.06

K1493.06

M08

K1328.08

K1493.08

M10

K1328.10

K1493.10

M12

K1328.12

K1493.12

M16

K1328.16

K1493.16

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