Brass

GN 884 Breather Filters

Type

A	Low design
B	High design, with stainless steel cap

Show filter

d₁		d₂	d₃	e₁	e₂	l₁ Type A	l₂	l₃ Type B	l₄	l₅	A/F Type A	Type B	ca. air passage l/min. at ∆ 0.2 bar Type A	Type B

G 1/8	-	13,5	12,5	16	18,5	6	6	8	7	16	14	17	24	46
M 10 x 1	-	14,5	12,5	16	18,5	6	6	8	7	16	14	17	24	46
M 12 x 1,5	-	18	12,5	19,5	18,5	6,5	6	7,5	7,5	16,5	17	17	24	46
M 14 x 1,5	G 1/4	20	12,5	19,5	18,5	6,5	6	7,5	7,5	16,5	17	17	24	46
M 16 x 1,5	-	22	12,5	25	24	9	11	7,5	7,5	16,5	22	22	24	46
M 18 x 1,5	-	24	12,5	25	24	9	11	7,5	7,5	16,5	22	22	24	46
M 22 x 1,5	-	27	12,5	31	29	9	11	7,5	7,5	16,5	27	27	24	46
G 3/8	-	23	12,5	25	24	9	11	7,5	7,5	16,5	22	22	24	46
G 1/2	-	26	12,5	31	29	8,5	11	8	8	17	27	27	24	46
-	G 3/4	32	12,5	37	35	8,5	11	8	8	17	32	32	24	46

Filter combination produces no result.

Specification

Valve body
BrassMS

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

Stainless Steel Characteristics

RoHS

Accessory

Mounting Nuts GN 7430

On request

Other materials

Other dimensions

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 a mounting nuts GN 7430.

How to order