Handbook VVKR C S 202201

23/30 | VVKR-C-S
Technical Parameters
Legend
L
0,2
(m)Air throw length with terminal velocity 0,2 m/s
L
x
(m)Air throw length calculated for specific terminal velocity
x (m/s)Terminal velocity in range of 0,1 m/s ... 1 m/s
0%, 25%, 50%, 75%, 100%The plenum box damper positions in pressure drop/noise diagrams are represented as
percentage. 0% is full damper restriction. 100% is fully open damper.
Calculation of Air Throw for Different Terminal Velocities
L
x
= L
0,2
· 0,2/x
VVKR-C-S-300-8-B-SW + PB-VVK-S-300-160-S-H-D1
Pressure drop & A-weighted sound power level in dB(A)
200 300 m³/h
40 60 80 100 l/s
50
100
150
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
0 %
25 %
50 dB(A)
75 %
50 %
100 %
VVKR-C-S-400-16-B-SW + PB-VVK-S-400-200-S-H-D1
Pressure drop & A-weighted sound power level in dB(A)
200 300 400 500
m³/h
60 80 100 120 l/s
50
100
150
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
0 %
25 %
50 dB(A)
50 %
100 %
75 %
VVKR-C-S-300-8-B-SW + PB-VVK-S-300-160-S-H-D1
Throw length (terminal velocity 0.2 m/s)
200 300 m³/h
2.5
5
m
Horizontal
VVKR-C-S-400-16-B-SW + PB-VVK-S-400-200-S-H-D1
Throw length (terminal velocity 0.2 m/s)
200 300 400 500
m³/h
2.5
5
m
Horizontal