Accessories (Optional parts) PMF series PROTECTIVE VENT ■ Protective vent protects the enclosure from deformation by equalizing internal and external pressure differences, as well as venting the gas generated within the enclosure. ■ IP68 protection class (water depth 2 meters / 60 mins) with an operating temperature range -40°C ~ +125°C allows them to be used in harsh environments. ■ PMF-12 and PMF-12HS models are suitable for up to 5 and 50 liters respectively. ■ Recommended to be installed at the sides of the enclosure. ■ Use in industrial and electrical / electronic products only; not suitable to be used in medical, food and beverage, and cosmetic industries and related industrial equipment. Installation drawings PMF dimensions Hole milling drawings ■ DXF/DWG/PDF drawings available on our website. ■ Recommended for prevention of O-ring deformation during tightening. If tightened with a lock nut, a standard through-hole is sufficient for installation.

Accessories (Optional parts) ■ Maintains exceptionally high airflow in extra-large enclosures with volumes of up to 200 liters in an outdoor environment. ■ Protective vent protects the enclosure from deformation by equalizing internal and external pressure differences, as well as venting the gas generated within the enclosure. ■ Simple and flat design allows it to be used on a wide variety of enclosure types. ■ IP68 protection class rated (water depth 2 meters / 60 mins) with an operating temperature range of -40°C ~ +125°C allows it to be used in harsh environments. ■ Compliant with Solar industry...

Accessories (Optional parts) ■ Small and screw-in protective vent suitable for compact, and hand-held type devices. ■ IP68 protection class (water depth 2 meters / 60 mins) and -40°C ~ +150°C operating temperature range allows it to be used in various environments. ■ Suitable for enclosures with capacities of 2.0 litres or under. ■ For outdoor use, installation on the side of the enclosure unit is recommended. O-ring Thread size I Mount hole

Accessories (Optional parts) Technical Data Protection class : Dustproof IP6X Waterproof IPX4, IPX7 Airflow : 3,300ml/min/cm2 (at 7Kpa) Operating temperature : -40°C ~ +100°C ■ Vent filter protects the enclosure from deformation by equalizing internal and external pressure differences, as well as venting the gas generated within the enclosure. ■ Allows water vapor molecules to diffuse through the microporous membrane. ■ Highly water and oil repellent membrane protects electronic components from water, corrosive liquids, salts and dust. ■ Easy installation adhesive filter. ■ Recommended to be...

Effect of PMF protective vent on WP series box WP series enclosure comes with a silicone gasket, which allows the enclosure to be airtight when assembled. When used in environments where there are large temperature fluctuations or differences, the internal and external pressure will become uneven. If this pressure within is unable to be properly vented, it may cause the enclosure to deform and warp. By installing the PMF series protective vent, it will assist in equalizing the air pressure, and prevent potential deformation. Test Conditions Device : Constant temperature/humidity test chamber...