GN 7404 Pressure Equalization Plugs Aluminum, Oil / Water Repellent

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GN 7404 Aluminum Pressure Equalization Plugs, Oil / Water Repellent

Product description

Information

GN 7404 pressure equalization plugs are used when constructing housings and equipment. When installed in the wall of a housing, they can be used to equalize the pressure between the interior of the housing and the surrounding area.

Any dirt, dust, oil, or water in the gaseous medium is kept out. This prevents dirt and moisture from entering the interior of the housing and prevents oil from dripping into the surrounding area.

In order to protect the membranes, they should not be completely covered with oil or water, and the differential pressure/air permeability volume should not be exceeded. They should be installed on the side/vertically in a protected position.

The external Ø of the housing with the recessed hexagon is designed for tapped plates for DIN 3852 tube fittings.

The seal is embedded in a recess on the flat underside. This prevents it from being lost and squeezed outwards during the tightening process.

Specification

Body
AluminumAL

Membrane
Non-woven nylon material /
Acrylic copolymer wetting

Membrane enclosure
Plastic (Polyamide PA)
  • Glass fiber reinforced
  • Temperature resistant up to 212 °F (100 °C)

Protective strainer
Stainless steel
European Standard No. 1.4301 (AISI 304)

Sealing / o-ring
NBR (Perbunan®)


RoHS compliant

Accessory

Mounting nuts GN 543.1

On request

Body in brass
Other membrane pore sizes

Technical drawing

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GN 7404 Aluminum Pressure Equalization Plugs, Oil / Water Repellent sketch

Part Options / Table

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Metric

Dimensions in: Inch | Metric
d1
d1d2d3l1l2sMembrane
pore size
in µm
Differential pressure Δ 1  bar 
Air permeability volume
in l/min
G 1/2M 20 x 1.51.02.39.33.30.911.211
G 3/4M 26 x 1.51.26.55.35.311.181.221
G 1M 33 x 1.51.57.79.43.331.421.234

Build & Price

Material

Thread d1
Thread d1
Membrane pore size

Selected Part

Total USD (net)
$10.04
In stock: 0
Call / Email for Delivery Time
Please note our quantity discounts (USD).
MinMaxPrice
149$10.04
5099$9.20
100249$8.37
≥ 250$7.53
Weight: -
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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