Breather Cap (BM, BR)

Breather Cap (BM, BR)

A resin air breather cap with an environmentally-friendly air filter.
The splash guard prevents oil leaks caused by splash back in the tank.

[Features]
· The steel air filter is meshed.
· The polyurethane air filter has a sponge form.
· 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.
· Splash guard (splashed oil leakage prevention): Features specially angled blades internally to guard against oil splashes and to ensure that no oil splashes out during regular use.
· Also, the ventilation holes feature built-in air filters, preventing environmental pollution due to oil fumes.

PDF

Features

●Since it is a ventilation structure, the air can go in and out freely even if the cap is attached.

Specification

●Outer Diameter(mm):42
●Thickness(mm):36.5
●Screw Dimension:G1
●Screw Length(mm):11.5
●SPQ(piece):20
●Threaded type
●Heat Resistance Temperature: 120°C

Materials

●Cap: Poliyamide(PA) 
●Packing: Nitrile rubber(NBR)

Warning

●Gasoline or alcohol should not be used.
Part Number
BM-1
BM-1/2
BM-1/2G
BM-1/4
BM-1/4G
BM-1G
BM-1.1/2
BM-1.1/2G
BM-1.1/4
BM-1.1/4G
BM-3/4
BM-3/4G
BM-3/8
BM-3/8G
BR-1.1/4T
BR-1.1/4TG
BR-3/4T
BR-3/4TG
BR-39B
BR-39BG
Part NumberVolume DiscountDays to ShipRoHSMounting Section Diameter G Level Gauge Length L1
(mm)
Outer Diameter D
(φ)
Height H
(mm)
Same day 10G1No4236.5
Same day 10G1/2No3129.5
Same day 10G1/21883129.5
2 Day(s) 10G1/4No3129.5
11 Day(s) or more 10G1/41883129.5
11 Day(s) or more 10G11844236.5
2 Day(s) 10G1 1/2No5744
11 Day(s) or more 10G1 1/21845744
Same day 10G1 1/4No5744
11 Day(s) or more 10G1 1/41845744
Same day 10G3/4No4236.5
11 Day(s) or more 10G3/41844236.5
Same day 10G3/8No3129.5
28 Day(s) or more 10G3/81883129.5
11 Day(s) or more 10G1 1/4No7059
11 Day(s) or more 10G1 1/41797059
11 Day(s) or more 10G3/4No7063
11 Day(s) or more 10G3/41737063
Same day 10-No7056
28 Day(s) or more 10-1797056

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