Pressure Equalisation Solutions

Pressure balance elements and pressure balance cable glands to prevent the formation of condensation in electronic and electrotechnical components.

The RST Vent Calculator

Easily calculate the type and number of pressure equalisation solutions that make sense for your application.

Expertise and other useful information ...

for Pressure Balance Elements and Drain Plugs you will find here!

UL-Pressure Balance Element

Material:Stainless Steel (303)
Temperatures:from -40°C to 105°C
Connecting Thread:Metric


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Data Sheets / Installation instructions

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Data Sheet
Mounting Instruction

Functional video

Shows the functions of the product

Material: Stainless Steel (303); Connecting Thread: M
Article numberMembrane
Size ETSWConnecting thread lengthDHAir Flow
ΔP=70 mbar
l/h (mind)
90000512HLDHM 12 x 1,51710.018.8011.00120.001
90000540HLDHM 40 x 1,5010.058.0020.701350.001
Unless otherwise stated, all data in millimeters or pieces (quantity)