TROX UK Ltd

JZ – Low leakage

FOR LOW-LEAKAGE SHUT-OFF IN AIR CONDITIONING SYSTEMS

Rectangular multileaf dampers for volume flow and pressure control as well as for low-leakage shut-off of ducts and openings in walls and ceiling slabs

Maximum dimensions of steel and stainless steel variants: 2000 × 1995 mm; of aluminium variant: 1200 × 1050 mm

Closed blade air leakage to EN 1751, classes 1 – 4, depending on variant

Casing air leakage to EN 1751, class C

Aerofoil opposed action blades

Closed cell side seals meet increased hygiene requirements

Steel and stainless steel variants: blades interconnected by external linkage

Aluminium variant: blades interconnected by gears

Available in standard sizes and many intermediate sizes