Handbook RDR 202102
10/16 | RDR
RDR-200/300-500
Pressure drop & sound power level (A-weighted)
300 350 400 450 500 m³/h
90 100 110 120 130 l/s
80
120
160
200
240
Pa
40 dB(A)
45 dB(A)
50 dB(A)
52.5 dB(A)
55 dB(A)
RDR-250/180-300
Pressure drop & sound power level (A-weighted)
180 200 220 240 260 280 300 m³/h
50 60 70 80 l/s
80
120
160
200
240
Pa
40 dB(A)
45 dB(A)
50 dB(A)
RDR-250/300-500
Pressure drop & sound power level (A-weighted)
300 350 400 450 500 m³/h
90 100 110 120 130 l/s
80
120
160
200
240
Pa
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
52.5 dB(A)
55 dB(A)
RDR-250/450-800
Pressure drop & sound power level (A-weighted)
500 600 700 800 m³/h
140 160 180 200 220 l/s
80
120
160
200
240
Pa
40 dB(A)
45 dB(A)
50 dB(A)
52.5 dB(A)
55 dB(A)
57.5 dB(A)