This document provides information on a MEZ-VOLUME DAMPER-KIT JK-A-07 G volume damper kit, including specifications for its galvanized steel blade, temperature resistance, fin spacing, and list of included parts with descriptions and weights. Assembly guidelines are also given for installing toothed wheels and actuators, laying out the blade, and determining overall dimensions. A diagram shows the maximum breadth needed and pressure loss curves for different opening percentages of the valve blade.

1. 3.5 VOLUME DAMPER KIT
3.5
REGULATION OF AIR FLOW
3.5.4 MEZ-VOLUME DAMPER-KIT JK-A-07 G
Toothed wheel outside
- Galvanised steel-sheeted blade with valve blade seal
- Temperature resistance: -20°C till +80°C
- Fin spacing 165 mm
Art.-Nr. Product Material Dimensions VPE Weight
930/5 STEEL-SHEETED BLADE 165 Galv. steel 165 mm x 5 m 200 m 2,758 kg/m
934/1 VALVE BLADE SEAL Rubber 200 m 0,016 kg/m
937/2 END CAP for Blade Plastic 165 mm 0,046 kg/unit
931/4 TOOTHED WHEEL outside Plastic 165 mm 0,096 kg/unit
932/1 HEXAGONAL BEARING Plastic 100 units 0,001 kg/unit
932/4 AXLE long with PVC-Snap lock 100 units 0,009 kg/unit
933/2 FASTENING BOLT Aluminium 10 x 10 x 40 mm 100 units 0,122 kg/unit
933/3 DRIVE AXLE Steel 15 x 15 x 200 mm 50 units 0,122 kg/unit
933/5 SPRING CLAMP V2A 50 units 0,006 kg/unit
for Drive axle 15 x 15 mm
933/4 DUMMY PLUG for axle Plastic 100 units 0,001 kg/unit
for Drive axle 15 x 15 mm
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934/1 RUBBER CORNER PROFILE Rubber 10 m 0,027 kg/unit
936/3 SIDE SECTION – non-profiled Galv. steel, 1,25 mm 252 x 2500 mm 20 m 6,300 kg/unit
Hexagonal boring, distance 165 mm
935/3 MEZ-CORNER for frame profiles 30 mm Galv. steel 250 units 0,066 kg/unit

2. 3.5 VOLUME DAMPER KIT
3.5
REGULATION OF AIR FLOW
3.5.4 MEZ-VOLUME DAMPER-KIT JK-A-07 G
Toothed wheel outside
Workmanship Guidelines:
Toothed wheels:
- Volume damper valves are generally installed
with toothed wheels on both sides
- All axles are to be fastened using fastening bolts
lichte Höhe
hight
90
Actuator:
- Starting from a height of 1980 mm – a connecting
rod needs to be installed
Blade layout:
Clear width minus 11 mm width
lichte Breite
Overall dimensions:
The maximum breadth needed for the overall dimensions
can be taken from the diagram below C - P rofil
6
30
max. breadth of valve blade
180
Pressure loss (Pa)
valve blade dimension 180
Pressure loss Motor
Stellkraftdiagramm /
Druckverlustkennlinie (in geöffnetem Zustand)
Pressure loss (open valves) Motordrehmoment
H (m) 2,5
1000
900 2,0
Druckverlust [Pa]
800
Angle of blade
Pressure loss
700 30 Nm
1,5
600
500
400 1,0
300 20 Nm
D
200
0,5
100
0 12 Nm
2000 4500 7000 9500 12000 14500 17000
0
Volumenstrom in m³/h 0,5 1,0 1,5 2,0
B (m)
max. Öffnung 66% Öffnung 50% Öffnung 33% Öffnung
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