Round plug SFN.

PAtechnopolymervent

Breather caps, technopolymer Features and applications: SFN. breather caps, owing to their high air flow rate, are particularly suitable for use on hydraulic power packs or tanks subject to rapid changes in liquid volume. Technical data: Air flow rate for each model can be determined from the graph calculating the difference between the pressure inside and outside the reservoir. Threaded fitting: Polyamide based (PA) technopolymer, black colour, semi-matte finish. Packing ring: NBR synthetic rubber. Standard executions: SFN.: without air filter. SFN+F: with "tech-foam" air filter in polyurethane foam mesh (polyester base), air filtration 40 µ. SFN-BA+F: with "tech-foam" air filter in polyurethane foam mesh (polyester base), air filtration 40 µ. Zinc-plated steel sheet bayonet. Chrome-plated steel safety chain. Maximum continuous working temperature: 100°C.