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Non-filtered Breather Vents 
Filtered Breather VentsBreather Vents

These breathers are designed for rugged industrial applications. They are designed to maintain safe, equalized pressure in a unit even when it is being filled or under sudden changes in ambient temperature. You have a choice of non-filtered which permits straight-through flow of air or filtered which has a screen and two layers of Nylon for filtration.

NON-FILTERED BREATHER VENTS

Non-Filtered Breather Vent drawing

 

 

Steel with Zinc Plated


Nominal
Pipe Size

Part
Number
A
Overall
Length
B
Hex
Size
C
Cover
Diameter
1/8" - 27 NPT 8017011 1.25 0.50 0.61
1/4" - 18 NPT 8027031 1.34 0.75 0.84
3/8" - 18 NPT 8037021 1.34 0.75 0.84
1/2" - 14 NPT 8047031 1.46 0.87 0.97

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FILTERED BREATHER VENTS

Filtered Breather Vent drawing

 

 

Steel with Zinc Plated


Nominal
Pipe Size

Part
Number
A
Overall
Length
B
Hex
Size
C
Cover
Diameter
1/8" - 27 NPT 8017021 1.25 0.50 0.61
1/4" - 18 NPT     8027041 1.34 0.75 0.84
3/8" - 18 NPT     8037031 1.34 0.75 0.84
1/2" - 14 NPT     8047041 1.46 0.87 0.97

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