Stainless steel air grille
JZ-G
TROX
In addition, the JZ-L and JZD-G type satisfied the closed blade leakage requirements specified in DIN 1946 (leakage < 10 m³/h · m² of damper cross-section with a 100 Pa pressure differential).
The aerofoil section blades are coupled by external linkage, which can provide either parallel or opposed blade operation, or in the case of JZ-G and JZD-G type, opposed blade action only, via gears.
The damper of the JNE type is entirely constructed from stainless steel and is suitable for applications where a high level of corrosion resistance is required.
The damper has to be installed with horizontal blades.
The aerofoil section blades are coupled by external linkage, which can provide either parallel or opposed blade operation, or in the case of JZ-G and JZD-G type, opposed blade action only, via gears.
The damper of the JNE type is entirely constructed from stainless steel and is suitable for applications where a high level of corrosion resistance is required.
The damper has to be installed with horizontal blades.
