Home Accessories for Hydraulic Systems Breather caps SMN-BA

SMN-BA

Breather caps

with bayonet assembly, steel

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SMN-BA-F10-FRB+CM

Breather caps

Air filtration 10 µ, steel basket

SMN-BA-F40-FRB+CM

Breather caps

Air filtration 40 µ, steel basket

SMN-BA-F10-FRB+C

Breather caps

Air filtration 10 µ, technopolymer basket

SMN-BA-F40-FRB+C

Breather caps

Air filtration 40 µ, technopolymer basket

Description

Main specification

Material

Cover: steel sheet, with chrome plating superficial treatment.

Flange: zinc-plated steel sheet.

Bayonet and flange with bayonet: zinc-plated steel sheet.

Packing rings

Three flat packing rings in NBR synthetic rubber.

Ring-shaped air filter

Tech-foam 10 µ or 40 µ.

Filter setting spring

Zinc-plated steel.

Filtration basket

Electro-galvanized steel or polypropylene-based technopolymer (PP), black colour.

Safety chain (only for SMN.80-BA)

Brass

Standard executions

SMN-BA-F10-FRB+CM: air filtration 10 µ, steel basket.

SMN-BA-F40-FRB+CM: air filtration 40 µ, steel basket.

SMN-BA-F10-FRB+C: air filtration 10 µ, technopolymer basket.

SMN-BA-F40-FRB+C: air filtration 40 µ, technopolymer basket.

Mounting

SMN.46: by means of three glossy zinc-plated steel screws with screwdriver slot head M5x12, supplied.

SMN.80: by means of six glossy zinc-plated steel screws with screwdriver slot head M5x12, supplied.

Maximum continuous working temperature

100°C.

General information

Technical Data

Air flow rate for the different executions of breather caps can be obtained from the diagram on the basis of the difference of air pressure inside and outside the reservoir. Tests carried out without filtration basket.

SMN-BA-F40-FRB+CM

		D	D₁	D₂	L	L₁	d₁
Code	Description								Actions
156836	SMN.46-BA-F40-FRB+CM	47	40	52	44	66	27	113
156886	SMN.80-BA-F40-FRB+CM	81	72	83	55	80	49	375

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