Pressure equalisation elements

Meaning & Function

Fluctuations in temperature triggered by external influences (such as changing weather conditions) can lead to condensation developing within the enclosure. To prevent this from happening, we recommend using pressure equalisation elements.



Our pressure equalisation elements prevent the pressure difference between the inside of the enclosure and the environment, which is responsible for the condensation in the enclosure. The elements made of robust polyamide or stainless steel are fitted with a special air permeable but water repellent membrane in order to maintain the enclosure’s IP protection. You will find solutions in different sizes, materials or colours in our extensive product range.

 

How many pressure equalisation elements do you need for your application?

The question can be answered quite simply – using our pressure equalisation calculator. Take a look here.


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To our products

HSK-MZ-EMV

Material:Nickel Plated Brass
Sealing:NBR
O-ring:NBR
Temperatures:from -40°C to +100°C
Connecting Thread:Metric

Certifications

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Data Sheets / Installation instructions

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Product video

For general product illustration

Material: Nickel Plated Brass; Connecting Thread: M
Article numberSize ETClamping rangeSWSW1Connecting thread lengthHPU
HU1692120050M 12 x 1.53.006.5014146.526.0050
HU1692160050M 16 x 1.55.0010.0020206.029.0050
HU1692200050M 20 x 1.510.0014.0024246.032.0050
HU1692250050M 25 x 1.513.0018.0030307.035.0025
HU1692320050M 32 x 1.518.0025.0040408.041.0025
HU1692400050M 40 x 1.522.0032.0050508.048.0010
HU1692500051M 50 x 1.525.0031.0057579.051.005
HU1692500050M 50 x 1.532.0038.0057579.051.005
HU1692630051M 63 x 1.529.0035.00646810.052.005
HU1692630050M 63 x 1.537.0044.00646810.052.005
Unless otherwise stated, all data in millimeters or pieces (quantity)