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.

Overpressure valve

Technopolymer with NBR synthetic rubber O-ring and stainless steel spring.

Set at around 0.350 bar (on request 0.700 bar).

Suction valve

Technopolymer sealing disk with NBR synthetic rubber O-ring and stainless steel spring.

Set at around 0.030 bar.

Ring-shaped air filter

Tech-foam 10 µ or 40 µ.

Filtration basket

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

Safety chain

Brass

Standard executions

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

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

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

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

Mounting

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

Maximum continuous working temperature

100°C.