Hygienic Usit Ring / Simrit / ERIKS
4
Hygienic Usit ® Ring
description
The Hygienic Usit Ring is a flat stainless steel washer with on the outside diameter a vulcanized EPDM sealingring for static sealing free of dead-spaces. Sealing Hydraulics Pneumatics Simrit Freudenberg / ERIKS Alkmaar
Transcript of Hygienic Usit Ring / Simrit / ERIKS
Hygienic Usit® Ring
The Hygienic Usit® Ring (bonded seal) is specially developed by Freudenberg Process Seals for use in the food and beverage, pharmaceutical and biotechnology industries. This sets new standards for the process industries.
The Hygienic Usit® Ring is a further evolution of the standard Usit® ring and seals flanged bolt heads and dome nuts, according DIN EN 1665. This design of the Hygienic Usit® Ring in combination with the flanged bolt head or dome nut prevents the medium from penetrating under the bolt head or nut what can cause growth and formation of germs and bacteria. The Hygienic Usit® Ring design, which is tailor-made for hexagon bolts with flanges, ensures that the
sealing ring is cleanly seated on the flange, precluding the formation of air spaces where microorganisms can accumulate.That’s why today’s facilities are predominantly cleaned without disassembly and instead using CIP, WIP and SIP methods.
Therefor is the Hygienic Usit® Ring your best choice for your hygienic solution!
The 70 EPDM 291, a premium compound for the food and beverage and pharmaceutical industries is FDA, EC1935/2004 approved and has been tested and approved for use in pharmaceutical components and facilities according USP class VI (tot 121°C).For the bolts and dome nuts has Freudenberg Process Seals chosen for a
flanged execution according DIN EN 1665 in stainless steel 316L.This flanged bolt and/or flanged dome nut together with the Hygienic Usit® ring forms an extremely easy-to-clean combination, which has already been tested and approved by the Weihenstephan Research Center for Brewing and Food quality using the “EHEDG Cleanability Method”.The Hygienic Usit® ring is with that certified by EHEDG, Type EL-Class I.
NB: only the combination bolt ,nut and Hygienic Usit® ring is conform “EHEDG Cleanability Method”.
Hygienic Usit® Ring
The Hygienic Usit® Ring is a flat stainless steel washer with on the outside diameter a vulcanized EPDM sealingring for static sealing free of dead-spaces.
The advantages: Hygienic sealing Prevents contaminating deposits Prevents the formation of germs and
bacteria Protects your product from external
influences FDA-compliant and USP Class VI-
tested(121°C) No tooling costs; part of a standard program
Certifications and approvals In conformity with FDA In conformity with EU 1935/2004 ADI free (Animal Derived Ingredients) TSE free (Transmissible Spongiforme
Enzephalopathie) USP Class VI, 121°C EHEDG certificated Type EL-Class I 3A Sanitary Standard USP 381
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Hygienic Usit® Ring Stainless steel 316L with 70 EPDM 291
D D1 S Fitting with flanged Bolts Fitting with flanged dome nut Weight ERIKS article
number
Ca. kg
M4 9,7 1 12427929
M5 10,7 1 12452612 - 12452617 12462660 0,001 12427930
M6 13,1 1 12452618 - 12452624 12462661 0,001 12427930
M8 16,9 1 12452625 - 12452632 12462662 0,001 12427932
M10 21,2 1,5 12452633 - 12452640 12462663 0,002 12427933
M12 25,5 1,5 12452641 - 12452647 12462664 0,003 12427934
M16 33,9 1,5 12452648 - 12452653 12462665 0,005 12427935
Dome Nut with flange for Hygienic Usit® ring, stainless steel 316L
D D1 D2 E H H1 SW T ERIKS article number
M5 9,8 11,8 8,71 12 1 8 8 12452660
M6 12,2 14,2 10,95 14 1,1 10 9 12452661
M8 15,8 18 14,26 18 1,2 13 12 12452662
M10 19,6 22,3 17,62 22 1,5 16 15 12452663
M12 23,8 26,6 19,86 27 1,8 18 19 12452664
M16 31,9 35 26,51 30 2,4 24 22 12452665
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Further information: ERIKS Dynamic Sealing Technology T +31 72 514 18 55 E [email protected]
Bolts with Flange for Hygienic Usit® rings according DIN EN 1665, stainless steel 316L
D L L1 D1 D2 E H1 K SW R ERIKS article number
M5 15 8 9,8 11,8 8,71 1 9 8 0,3 12452612
M5 20 8 9,8 11,8 8,71 1 9 8 0,3 12452613
M5 25 8 9,8 11,8 8,71 1 9 8 0,3 12452614
M5 30 8 9,8 11,8 8,71 1 9 8 0,3 12452615
M5 35 8 9,8 11,8 8,71 1 9 8 0,3 12452616
M5 40 8 9,8 11,8 8,71 1 9 8 0,3 12452617
M6 20 9 12,2 14,2 10,95 1,1 10 10 0,4 12452618
M6 25 9 12,2 14,2 10,95 1,1 10 10 0,4 12452619
M6 30 9 12,2 14,2 10,95 1,1 10 10 0,4 12452620
M6 35 9 12,2 14,2 10,95 1,1 10 10 0,4 12452621
M6 40 9 12,2 14,2 10,95 1,1 10 10 0,4 12452622
M6 45 9 12,2 14,2 10,95 1,1 10 10 0,4 12452623
M6 50 9 15,8 14,2 10,95 1,1 10 10 0,4 12452624
M8 25 12 15,8 18 14,26 1,2 11 13 0,5 12452625
M8 30 12 15,8 18 14,26 1,2 11 13 0,5 12452626
M8 35 12 15,8 18 14,26 1,2 11 13 0,5 12452627
M8 40 12 15,8 18 14,26 1,2 11 13 0,5 12452628
M8 45 12 15,8 18 14,26 1,2 11 13 0,5 12452629
M8 50 12 15,8 18 14,26 1,2 11 13 0,5 12452630
M8 60 12 15,8 18 14,26 1,2 11 13 0,5 12452631
M8 70 12 15,8 18 14,26 1,2 11 13 0,5 12452632
M10 30 15 19,6 22,3 17,62 1,5 13 16 0,6 12452633
M10 35 15 19,6 22,3 17,62 1,5 13 16 0,6 12452634
M10 40 15 19,6 22,3 17,62 1,5 13 16 0,6 12452635
M10 45 15 19,6 22,3 17,62 1,5 13 16 0,6 12452636
M10 50 15 19,6 22,3 17,62 1,5 13 16 0,6 12452637
M10 60 15 19,6 22,3 17,62 1,5 13 16 0,6 12452638
M10 70 15 19,6 22,3 17,62 1,5 13 16 0,6 12452639
M10 80 15 19,6 22,3 17,62 1,5 13 16 0,6 12452640
M12 30 18 23,8 26,6 19,86 1,8 14 18 0,7 12452641
M12 35 18 23,8 26,6 19,86 1,8 14 18 0,7 12452642
M12 40 18 23,8 26,6 19,86 1,8 14 18 0,7 12452643
M12 45 18 23,8 26,6 19,86 1,8 14 18 0,7 12452644
M12 50 18 23,8 26,6 19,86 1,8 14 18 0,7 12452645
M12 60 18 23,8 26,6 19,86 1,8 14 18 0,7 12452646
M12 70 18 23,8 26,6 19,86 1,8 14 18 0,7 12452647
M16 40 22 31,9 35 26,51 2,4 18 24 1 12452648
M16 45 22 31,9 35 26,51 2,4 18 24 1 12452649
M16 50 22 31,9 35 26,51 2,4 18 24 1 12452650
M16 60 22 31,9 35 26,51 2,4 18 24 1 12452651
M16 70 22 31,9 35 26,51 2,4 18 24 1 12452652
M16 80 22 31,9 35 26,51 2,4 18 24 1 12452653
Tightening moment for Hygienic Usit® ring combinations with bolts/nuts
SS 316L
Thread Coefficient of friction Pretension force F Recommendedtightening moment
KN Nm
M4 0,12 1,4 2,5
M5 0,12 2,3 4,0
M6 0,12 3,2 5,6
M8 0,12 5,9 11
M10 0,12 9,2 18
M12 0,12 13,5 29
M16 0,12 25,0 60
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