Breather Strainers GN 7403

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GN 7403 Stainless Steel Breather Strainers, with Stainless Steel Mesh

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

Show all Stainless Steel products

Product description

Information

Breather strainers GN 7403 are used in enclosure and device construction. In an enclosure wall, they ensure pressure compensation between the enclosure interior and the outside.

Any possible dirt and dust particles carried by the medium, usually gas, are prevented from being exchanged, depending on the mesh size. This protects the inside of the device from contamination and also protects the environment from any exiting dust.

The outer diameter of the enclosures with recessed hex is chosen to match screw-in holes for tube connections according to DIN 3852.

The seal is embedded in a radial groove and can therefore not be lost or squeezed out during the tightening operation.

Assembly note:
For wall thicknesses below 4 mm, use thin hex nuts GN 7430.

Specification

Body
Stainless steelNI AISI 303

Strainer
Stainless steel mesh AISI 304

Strainer bezel
Plastic
Technopolymer (Polyamide PA)

Glass fiber reinforced
Temperature resistant up to 212 °F (100 °C)

Seal / O-ring
Rubber NBR (Perbunan^®)

RoHS

Accessory

Thin Hex Nuts GN 7430

On request

Body in brass
Other mesh size
Other strainer material

Build & Price

Part Number	d₁ Pipe thread	Fine thread	Mesh size in µm	d₂	d₃	l₁	l₂	s

7403-NI-G1/2-100	G 1/2	-	3.94	1.02	0.39	0.33	0.30	0.91
7403-NI-M20X1.5-100	-	M 20 x 1.5	3.94	1.02	0.39	0.33	0.30	0.91
7403-NI-G1/2-500	G 1/2	-	19.69	1.02	0.39	0.33	0.30	0.91
7403-NI-M20X1.5-500	-	M 20 x 1.5	19.69	1.02	0.39	0.33	0.30	0.91
7403-NI-G3/4-100	G 3/4	-	3.94	1.26	0.55	0.35	0.31	1.18
7403-NI-M26X1.5-100	-	M 26 x 1.5	3.94	1.26	0.55	0.35	0.31	1.18
7403-NI-G3/4-500	G 3/4	-	19.69	1.26	0.55	0.35	0.31	1.18
7403-NI-M26X1.5-500	-	M 26 x 1.5	19.69	1.26	0.55	0.35	0.31	1.18
7403-NI-G1-100	G 1	-	3.94	1.57	0.79	0.43	0.33	1.42
7403-NI-M33X1.5-100	-	M 33 x 1.5	3.94	1.57	0.79	0.43	0.33	1.42
7403-NI-G1-500	G 1	-	19.69	1.57	0.79	0.43	0.33	1.42
7403-NI-M33X1.5-500	-	M 33 x 1.5	19.69	1.57	0.79	0.43	0.33	1.42

d₁ Pipe thread	Fine thread	Mesh size in µm	d₂	d₃	l₁	l₂	s

G 1/2	M 20 x 1.5	3.94	19.69	1.02	0.39	0.33	0.30	0.91
G 3/4	M 26 x 1.5	3.94	19.69	1.26	0.55	0.35	0.31	1.18
G 1	M 33 x 1.5	3.94	19.69	1.57	0.79	0.43	0.33	1.42

3D Product Configurator

Material

NI - Stainless steel

Pipe thread d₁

G 1/2

G 3/4

G 1

Fine thread d₁

M 20 x 1.5

M 26 x 1.5

M 33 x 1.5

Mesh size

3.94

19.69

Selected Part

Part Number

Total Mexican Pesos (net)

Mex$595.80

Call / Email for Delivery Time

Quantity

Please note our quantity discounts (Mexican Pesos).

Min	Max	Price
1	49	Mex$816.25
50	99	Mex$748.23
100	249	Mex$680.21
≥ 250		Mex$612.18

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.050 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: +52(81)2721-4021

All Prices are in Mexican Pesos. Taxes Not Included.