GN 7600 Sealing Rings, Hygienic Design

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Material: EPDM - Ethylene propylene diene rubber

GN 7600 Sealing Rings, Hygienic Design Material: HNBR - Hydrogenated acrylonitrile butadiene rubber

Product Family Hygienic Design

Standard Parts of the “Hygienic Design” product family are labeled with the HD icon. They combine high surface quality, freedom from dead spaces, non-scooped outer surfaces, and sealed bolting areas. A sealing concept based on FEM calculations ensures reliable contact pressure after installation.

suitable for use in hygienically sensitive areas
quick and easy cleaning
no dead spaces due to functional seals
certified according to EHEDG guidelines

Show all Hygienic Design products

FDA

The FOOD AND DRUG ADMINISTRATION is a federal agency of the United States Department of Health and Human Services, one of the United States’ executive departments. The FDA is responsible for many things including food safety. The FDA has a positive list of substances that are allowed to come into contact with foods and beverages.

Standard Sheet GN 7600 Print This Page Hygienic Design - Leaflet Hygienic Design Information Elastomer characteristics

Product description

Information

Components with cylindrical mounting surfaces, which are installed in hygienic areas, can be sealed and mounted without dead spaces using GN 7600 sealing rings. Standard parts that are supplied with GN 7600 sealing rings are listed in the table and can be supplied individually in case service is required.

When delivered, or when not assembled, the sealing rings have the “actual dimensions” stated in the table. To ensure a firm seating and a reliable sealing, an installation space as shown in the sketch must be provided on the component. This ensures that when the sealing ring is mounted, it will be subject to the necessary pressure without excess load. All surfaces that are in contact with the sealing ring should have a minimum surface quality of Ra 0.8 µm.

Specification

Hydrogenated acrylonitrile butadiene rubberHNBR

Blue
Temperature resistant from -13 °F to +302 °F
(-25 °C to +150 °C)
FDA compliant
Hardness 85 ±5 shore A85

Ethylene propylene diene rubberEPDM

Blue
Temperature resistant from -40 °F to +248 °F
(-40 °C to +120 °C)
FDA compliant
Hardness 85 ±5 shore A85

RoHS compliant

Part Number HNBR - Hydrogenated acrylonitrile butadiene rubber	Part Number EPDM - Ethylene propylene diene rubber	d₁ Nominal dimensions - installation space	d₂ Nominal dimensions - installation space	d₃ Nominal dimensions - installation space	d₁ Actual dimensions - sealing rings unassembled	d₂ Actual dimensions - sealing rings unassembled	d₃ Actual dimensions - sealing rings unassembled	d₄ Actual dimensions - sealing rings unassembled	s	Suitable for

7600-11-7-2-HNBR-85	7600-11-7-2-EPDM-85	0.43	0.28	0.46	0.40	0.27	0.43	0.24	0.08	GN 1580 / GN 1581 / GN 1582
7600-12-8-2-HNBR-85	7600-12-8-2-EPDM-85	0.47	0.31	0.50	0.44	0.31	0.47	0.28	0.08	GN 429 / GN 1580
7600-13-9-2-HNBR-85	7600-13-9-2-EPDM-85	0.51	0.35	0.54	0.48	0.35	0.51	0.32	0.08	GN 1581 / GN 1582
7600-14-10-2-HNBR-85	7600-14-10-2-EPDM-85	0.55	0.39	0.58	0.52	0.39	0.55	0.36	0.08	GN 75.6 / GN 305 / GN 1580
7600-16-12-2-HNBR-85	7600-16-12-2-EPDM-85	0.63	0.47	0.66	0.59	0.46	0.62	0.43	0.08	GN 75.6 / GN 429 / GN 1581 / GN 1582
7600-18-14-2-HNBR-85	7600-18-14-2-EPDM-85	0.71	0.55	0.74	0.67	0.54	0.70	0.51	0.08	GN 75.6 / GN 305 / GN 1580 / GN 5435 / GN 5445
7600-19-15-2-HNBR-85	7600-19-15-2-EPDM-85	0.75	0.59	0.78	0.70	0.57	0.73	0.54	0.08	GN 1581 / GN 1582
7600-21-17-2-HNBR-85	7600-21-17-2-EPDM-85	0.83	0.67	0.86	0.78	0.65	0.81	0.62	0.08	GN 1580 / GN 5435 / GN 5445
7600-22-18-2-HNBR-85	7600-22-18-2-EPDM-85	0.87	0.71	0.90	0.82	0.69	0.84	0.66	0.08	GN 305 / GN 1150 / GN 1581 / GN 8170 / GN 6226
7600-25-21-2-HNBR-85	7600-25-21-2-EPDM-85	0.98	0.83	1.02	0.93	0.80	0.96	0.77	0.08	GN 20 / GN 20.1 / GN 1580
7600-28-24-2-HNBR-85	7600-28-24-2-EPDM-85	1.10	0.94	1.13	1.04	0.91	1.07	0.88	0.08	GN 20 / GN 20.1 / GN 1581 / GN 6226
7600-30-26-2-HNBR-85	7600-30-26-2-EPDM-85	1.18	1.02	1.21	1.12	0.99	1.15	0.96	0.08	GN 1150
7600-32-28-2-HNBR-85	7600-32-28-2-EPDM-85	1.26	1.10	1.29	1.20	1.06	1.22	1.04	0.08	GN 20 / GN 20.1 / GN 1580
7600-34-30-2-HNBR-85	7600-34-30-2-EPDM-85	1.34	1.18	1.37	1.27	1.14	1.34	1.11	0.08	GN 6226
7600-36-32-2-HNBR-85	7600-36-32-2-EPDM-85	1.42	1.26	1.45	1.35	1.21	1.37	1.19	0.08	GN 20 / GN 20.1

d₁ Nominal dimensions - installation space	d₂ Nominal dimensions - installation space	d₃ Nominal dimensions - installation space	d₁ Actual dimensions - sealing rings unassembled	d₂ Actual dimensions - sealing rings unassembled	d₃ Actual dimensions - sealing rings unassembled	d₄ Actual dimensions - sealing rings unassembled	s	Suitable for

0.43	0.28	0.46	0.40	0.27	0.43	0.24	0.08	GN 1580 / GN 1581 / GN 1582
0.47	0.31	0.50	0.44	0.31	0.47	0.28	0.08	GN 429 / GN 1580
0.51	0.35	0.54	0.48	0.35	0.51	0.32	0.08	GN 1581 / GN 1582
0.55	0.39	0.58	0.52	0.39	0.55	0.36	0.08	GN 75.6 / GN 305 / GN 1580
0.63	0.47	0.66	0.59	0.46	0.62	0.43	0.08	GN 75.6 / GN 429 / GN 1581 / GN 1582
0.71	0.55	0.74	0.67	0.54	0.70	0.51	0.08	GN 75.6 / GN 305 / GN 1580 / GN 5435 / GN 5445
0.75	0.59	0.78	0.70	0.57	0.73	0.54	0.08	GN 1581 / GN 1582
0.83	0.67	0.86	0.78	0.65	0.81	0.62	0.08	GN 1580 / GN 5435 / GN 5445
0.87	0.71	0.90	0.82	0.69	0.84	0.66	0.08	GN 305 / GN 1150 / GN 1581 / GN 8170 / GN 6226
0.98	0.83	1.02	0.93	0.80	0.96	0.77	0.08	GN 20 / GN 20.1 / GN 1580
1.10	0.94	1.13	1.04	0.91	1.07	0.88	0.08	GN 20 / GN 20.1 / GN 1581 / GN 6226
1.18	1.02	1.21	1.12	0.99	1.15	0.96	0.08	GN 1150
1.26	1.10	1.29	1.20	1.06	1.22	1.04	0.08	GN 20 / GN 20.1 / GN 1580
1.34	1.18	1.37	1.27	1.14	1.34	1.11	0.08	GN 6226
1.42	1.26	1.45	1.35	1.21	1.37	1.19	0.08	GN 20 / GN 20.1

Min	Max	Price
1	24	$2.21
25	49	$2.03
50	99	$1.85
≥ 100		$1.66

GN 7600 Sealing Rings Hygienic Design

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Product Family Hygienic Design

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