Home Accessories for Hydraulic Systems Breather caps GN 884

GN 884

Breather Filters

Brass

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Description

Specification

Types

Type A: Low design

Type B: High design, with stainless steel cap

Valve body

Brass MS

Air filter

Stainless steel wire mesh AISI 304

Filter category G2-G3

Mean separation rate (Am approx. 65 - 80 %, based on a particle size > 10 µm)

Seal DIN 7603 A

Soft iron 1.0338

(at d₁ = M10 x 1: PA6)

Breather (Type B)

Stainless steel AISI 304

Temperature resistant from -30 °C up to +200 °C

Information

The breather filters GN 884 are used when the air exchange is to be allowed between the inside of the container and the ambient air.

The stainless steel wire mesh prevents air-borne particles of a certain size from being carried into the inside of the container and simultaneously ensures that e.g. oil particles do not escape to the outside.

A label with the symbol “BE” (type A) or a blue colored ring (type B) marks the filter function. The recommended installation position is vertical to the top.

Assembly instruction: For mounting on walls of less than 4 mm thickness please use mounting nuts GN 7430.

Accessory

Mounting Nuts GN 7430

On request

Other materials

Other dimensions

GN 884

	d₁	d₂	d₃	e₁	e₂	l₁	l₂	l₃	l₄	l₅	A/F	Ca. air passage l/min.
Code														Actions
GN 884-G1/2-A-MS	G 1/2	26	-	31	-	8.5	11	-	-	-	27	24	53
GN 884-G1/2-B-MS	G 1/2	26	12.5	31	29	8.5	11	8	8	17	27	46	52
GN 884-G1/4-A-MS	G 1/4	20	-	19.5	-	6.5	6	-	-	-	17	24	14
GN 884-G1/4-B-MS	G 1/4	20	12.5	19.5	18.5	6.5	6	7.5	7.5	16.5	17	46	23
GN 884-G1/8-A-MS	G 1/8	13.5	-	16	-	6	6	-	-	-	14	24	8
GN 884-G1/8-B-MS	G 1/8	13.5	12.5	16	18.5	6	6	8	7	16	17	46	18
GN 884-G3/4-A-MS	G 3/4	32	-	37	-	8.5	11	-	-	-	32	24	80
GN 884-G3/4-B-MS	G 3/4	32	12.5	37	35	8.5	11	8	8	17	32	46	80
GN 884-G3/8-A-MS	G 3/8	23	-	25	-	9	11	-	-	-	22	24	36
GN 884-G3/8-B-MS	G 3/8	23	12.5	25	24	9	11	7.5	7.5	16.5	22	46	36
GN 884-M10x1-A-MS	M 10 x 1	14.5	-	16	-	6	6	-	-	-	14	24	7
GN 884-M10x1-B-MS	M 10 x 1	14.5	12.5	16	18.5	6	6	8	7	16	17	46	18
GN 884-M12x1,5-A-MS	M 12 x 1.5	18	-	19.5	-	6.5	6	-	-	-	17	24	13
GN 884-M12x1,5-B-MS	M 12 x 1.5	18	12.5	19.5	18.5	6.5	6	7.5	7.5	16.5	17	46	21
GN 884-M14x1,5-A-MS	M 14 x 1.5	20	-	19.5	-	6.5	6	-	-	-	17	24	15
GN 884-M14x1,5-B-MS	M 14 x 1.5	20	12.5	19.5	18.5	6.5	6	7.5	7.5	16.5	17	46	24
GN 884-M16x1,5-A-MS	M 16 x 1.5	22	-	25	-	9	11	-	-	-	22	24	33
GN 884-M16x1,5-B-MS	M 16 x 1.5	22	12.5	25	24	9	11	7.5	7.5	16.5	22	46	34
GN 884-M18x1,5-A-MS	M 18 x 1.5	24	-	25	-	9	11	-	-	-	22	24	37
GN 884-M18x1,5-B-MS	M 18 x 1.5	24	12.5	25	24	9	11	7.5	7.5	16.5	22	46	38
GN 884-M22x1,5-A-MS	M 22 x 1.5	27	-	31	-	9	11	-	-	-	27	24	55
GN 884-M22x1,5-B-MS	M 22 x 1.5	27	12.5	31	29	9	11	7.5	7.5	16.5	27	46	55

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