Pressure Relief Damper | Type ARK2 Get latest price

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Key Features

• Air leakage with back pressure to EN 1751, class 4
• Maximum differential pressure: 5000 Pa
• Differential pressure can be adjusted from 50 – 1000 Pa (B > 600 mm: 600 Pa
  max.)
• Blades made of aluminium, casing made of galvanised steel
  Blades open when the maximum differential pressure is exceeded and close automatically when the pressure drops
• Blade locking with a permanent magnet
• Robust, maintenance-free construction
• Available in standard sizes and many intermediate sizes
• Operating temperature 0 to 80 °C

Optional equipment and accessories

• Installation subframe
• Powder coating (RAL or DB)
• Stainless steel construction with stainless steel casing; blades made of aluminium

Application

• Pressure relief dampers of Type ARK2 for the protection of internal spaces from differential pressures in excess of set maximum levels
• When the set maximum differential pressure is exceeded, the blades automatically open to relieve the excess pressure
• Pressure peaks will be reliably controlled
  Differential pressure can be adjusted from 50 – 1000 Pa (B > 600 mm: 600 Pa max.)

Special characteristics

• Robust, maintenance-free construction
• Maximum differential pressure: 5000 Pa
• Air leakage with back pressure, in closing direction, to EN 1751, class 4
• Damper for negative or positive pressure (air extract or discharge)
• Operating temperature 0 to 80 °C
• Maintenance-free DU bearings with Teflon coating, bearing shafts made of stainless steel
• Each blade is locked with a factory set permanent magnet
• Adjustable differential pressure for blade opening: 50 – 1000 Pa, depending on width

Nominal sizes

• B: 200, 400, 600, 800, 1000, 1200 mm (intermediate sizes: 201 – 1199 mm, in increments of 1 mm)
• H: 345, 675, 1005, 1335, 1665, 1995 mm (intermediate sizes 355 – 505, 685 – 835, 1015 – 1165, 1345 – 1495, 1675 – 1825 mm in increments of 1 mm)
• Any combination of B × H

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To contact TROX Australia about Pressure Relief Damper | Type ARK2 use Get a quote.