Page 10 - Flip brochure trial 1

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AIR DAMPERS
Multi-blade damper PWR with round spigots
Air leakage class according to EN 1751: B – casing, 4 - closed blade.
Diameters: 400 – 1250 mm
Features:
PWR
» » » » » » »
manual or electric blades control opposed blades
spigots with sealing rings* blades seals*
flange connectors* stainless steel* maintenance free
Multi-blade damper ALM
Air leakage class according to EN 1751: B – casing.
Minimum dimensions: 100 x 105 mm Maximum dimensions: 1200 x 605 mm Features:
» manual or electric blades control » aluminium construction
» opposed blades
» bypass variant*
ALM
» blades seals*
» maintenance free
PS
Multi-blade damper PS
Air leakage class according to EN 1751: C – casing, 2 - closed blade.
Minimum dimensions: 100 x 110 mm Maximum dimensions: 3000 x 2510 mm Features:
» attractive price
» manual or electric blades control » aluminium construction
» opposed blades
» bypass variant *
» blades seals *
» maintenance free
PWS
Multi-blade damper PWS for special conditions
Air leakage class according to EN 1751: B – casing, 4 - closed blade.
Minimum dimensions: 100 x 170 mm Maximum dimensions: 2000 x 2850 mm Features:
» manual or electric blades control
» normal operation up to 2500Pa
» suitable for normal operation in dusted
air or in high humidity
» opposed or parallel blades
» blades seals
» maintenance free
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Smoke - Ventilation - Control