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Breather Cap (BN-38S)

Breather Cap (BN-38S)

Resin air breather caps for inserting into pipes. With environmentally-friendly air filters.

· Push lock mounting.
· The structure is ventilated and allows air to pass freely in and out, even when the cap is attached.
· Safety mechanism: even when temporary but significant differences in pressure occur within the tank due to sudden temperature rises or oil backlash, the system is able to regain an equilibrium with the external air pressure.
· Ideal for use with compressor boosters and pressure reducers that are prone to severe increases and decreases in the amount of oil.
·Also, the ventilation holes feature built-in air filters, preventing environmental pollution due to oil fumes.


Part Number

Configured Part Number is shown.


Part Number
Part NumberVolume DiscountDays to ShipRoHS
6 Day(s) or more 10


  1. 1

Basic Information

Color Matt Orange Air Filter Presence Applicable Pipe Dia. Outer Diameter: max.φ39 Inner Diameter: min.φ32

Please check the type/dimensions/specifications of the part BN-38S in the Breather Cap (BN-38S) series.

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