d) block speed
f) sound level
g) sound power level
f) sound level
g) sound power level
[min
-1
]
[mbar]
[psi]
[dB(A)]
[dB(A)]
[dB(A)]
[dB(A)]
± 3 dB(A)
± 3 dB(A)
± 3 dB(A)
± 3 dB(A)
a) HB1600PI
b) without sound enclosure
c) with sound enclosure
e) pressure differential
2220
600
9
103
121
82
101
2220
700
10
104
122
83
102
2220
800
12
104
123
83
103
2360
200
3
99
118
78
98
2360
300
4
100
119
79
98
2360
400
6
101
119
80
99
2360
500
7
102
120
81
100
2360
600
9
103
122
82
102
2360
650
9
104
123
83
103
2475
200
3
100
119
79
99
2475
300
4
100
119
79
99
2475
400
6
102
120
81
100
2475
500
7
102
121
81
101
2475
600
9
104
122
83
102
2475
650
9
105
123
83
103
13 Annex
13.4 Sound emission
Number: 9_9572 28 USE
Installation and Operating Manual Rotary lobe blower
HBPI pr
103
