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HVAC Dampers

Fire Dampers

FDB2 A0(A60) Fire And Gas Damper

Rectangular construction - circular connection pieces available. Frame thickness 3 mm or according to SOLAS 3-5 mm. Maximum size of damper 1200x1600 (WxH) - modular constructions available. Blades include silicone and heat expansive sealings as standard.

FDL A0(A60) Fire Damper

Rectangular construction – circular connection pieces available. Frame thickness 3 mm – frame thickness 3-5 mm available on request. Maximum size of damper 1300x1200 – modular constructions available. Blades without sealing.

FDD A0(A60) Fire and Gas Damper

Circular construction – connection and counter flanges available. Frame thickness min. 3 mm.Sizes ø100 - 315 mm. Blades include glass fibre and thermal expansion graphite seals as standard.

FEX H0(120) Fire Damper

Rectangular construction – circular connection pieces available. Frame thickness 3 mm – frame thickness 3-5 mm available on request. Maximum size of damper 1200x1200 mm. Blades without sealing.

Flow Control Damper

UTP Balancing Damper

Rectangular construction - circular connection pieces available. Standard frame thickness 3 mm. Maximum size of damper 1200x1200 (WxH) - modular constructions available. Leakage class of a closed damper prEN 1751 class 1.

UTG Shut-off, Balancing and Gas Damper

Rectangular construction - circular connection pieces available. Standard frame thickness 3 mm. Maximum size of damper 1200x1200 (WxH) - modular constructions available. Leakage class of a closed damper prEN 1751 class 3.

UTK Balancing Damper

Rectangular construction - circular connection pieces available. Standard frame thickness 1 mm. Maximum size of damper 2400x2400 (WxH) - modular constructions available. Leakage class of a closed damper prEN 1751 class 1.

UTT Shut-off, Balancing And Gas Damper

Rectangular construction - circular connection pieces available. Standard frame thickness 1 mm. Maximum size of damper 2400x2400 (WxH) - modular constructions available. Insulated blades, heat transmission 4 W/(m2 K). Leakage class of a closed damper prEN 1751 class 4.

Non-return and pressure relief dampers

BLD Non-return Damper

Rectangular construction - circular connection pieces available. Standard frame thickness 3 mm. Maximum size of damper 1200x1200 (WxH) - modular constructions available. Leakage class of a closed damper prEN 1751 class 1.

BRD Pressure-relief Damper

Rectangular construction – circular connection pieces available. Standard frame thickness 3 mm. Maximum size of damper 1200x1400 – modular constructions available. Counterweights included as standard.

Blast Valves

PV-KK-SM and PV-KK-SMX

Rectangular construction - circular connection pieces available. Standard frame thickness 1 mm. Maximum size of damper 2400x2400 (WxH) - modular constructions available. Leakage class of a closed damper prEN 1751 class 1.

HV - Series Blast Damper

HV - Series blast dampers are designed for protection of ventilation systems against the effects of vapour and dust cloud explosions.