Liebert CRH 004 Service Manual page 18

Tab. 7 --- Noise levels
The following table indicates the overall sound pressure level at full load conditions, measured 1m from the unit, coil side, with ducted
air discharge (50 Pa static pressure), with an outdoor temperature of 35 ûC and referred to free field conditions.
Models Models
CRH / SRH 004 --- 204
CRH / SRH 006 --- 206
CRH / SRH 007 --- 207
CRH / SRH 008
CRH / SRH 011
CRH / SRH 014
CRH / SRH 016
Tab. 8 --- Pump set characteristics (opt.)
2 pole pump set, standard head pressure (data refers to each pump)
Models
Water flow
CRH CRH
Available head pressure
Pump quantity
Pump rotor model
Nominal motor power
(*)
Noise level
Pump weight
(*) According to ISO 3744
2 pole pump set, high head pressure (data refers to each pump)
Models
Water flow
CRH CRH
Available head pressure
Pump quantity
Pump rotor model
Nominal motor power
(*)
Noise level
Pump weight
(*) According to ISO 3744
2 pole pump set, standard head pressure (data refers to each pump)
Models
Water flow
CRH CRH
Available head pressure
Pump quantity
Pump rotor model
Nominal motor power
(*)
Noise level
Pump weight
(*) According to ISO 3744
Total
sound level
[dB(A)]
70
73
74
71.5
74.5
75.5
75.5
004 204 006
3 6.79 6.79 8.86
m /h
127 156 122
kPa
Nr.
---
kW
dB(A)
kg
004 204 006
3 6.79 6.79 8.86
m /h
169 198 163
kPa
Nr.
---
kW
dB(A)
kg
017 020 023
3 26.93 29.26 35.67
m /h
119 107
kPa
Nr.
65--- 190 / 2
---
2.2
kW
60
dB(A)
57.9 / 116.4
kg
Models Models
CRH / SRH 017
CRH / SRH 020
CRH / SRH 023
CRH / SRH 025
CRH / SRH 028
CRH / SRH 030
CRH / SRH 032
206 007 207
8.73 10.94 11.11
146 104 127
1
12--- 129
0.75
58
10.4
206 007 207
8.73 10.94 11.11
187 145 168
1
12--- 136
1.1
58
12.7
025 028 030
38.38 44.20 50.71
136 123 145 111
1/2
65--- 230 / 2 65--- 260 / 2
3
59
69.3 / 139.2 74.3 / 149.2
15
Total
sound level
[dB(A)]
008 011 014
13.41 17.53 22.78
141 142 88
2
12--- 136 20--- 128
1.1 1.5
63
12.7 13.8
008 011 014
13.41 17.53 22.78
167 191 145
2
20--- 128 20--- 134
1.5 1.85
63 65
13.8 15.4
032
55.23
73
4
63
74.5
74.5
75
75
76
76
78
016
28.00
78
20--- 134
1.85
65
15.4
016
28.00
173
40--- 160/40
4
70
42