6.3 - TECHNICAL CHARACTERISTICS
Air flow rates
Size
Minimum flow rate
m³/h
Nominal Flow Rate
m³/h
Maximum flow rate
m³/h
DX coil
Other coils
Cooling coil (water
and DX)
Other coils
010
580
350
1000
1200
1450
020
940
500
2000
2500
2800
030
1500
700(1)
3000
3700
4500
050
2600
900
5000
5700
7000
075
3000
1400
7500
8500
11000
(1) 800 if aluminium wheel
Operating limit temperature: -30°C/+ 60°C
Filters
M5 HEE filter
F7 HEE filter
F9 HEE filter
Thickness: 48 mm
Thickness: 48 mm
Thickness: 48 mm
Fire rating: M1
Fire rating: M1
Fire rating: M1
Single filtration
Sizes
010
020
030
050
075
Filter Dimensions x Number
of cells/air flow
(704x327x48) x 1
(452x435x48) x 2
(552x535x48) x 2
(466x685x48) x 3
(566x835x48) x 3
Dual filtration
When dual-stage filtration is installed, the two stages of cells are installed on the same runner.
Recommended fouling level value
The pressure switches installed enable a filter fouling warning to be issued. They are factory-set, based on:
■ The unit size
■ The selected flow rate
■ The filter efficiency
The graphs below give values which enable the actuation threshold for the pressure switches to be defined based on the selected
flow rate.
M5
ΔP
(Pa)
Qv (m³/h)
0
10
20
30
40
50
60
70
80
90
100
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
010
020
030
050
075
6 - DESCRIPTION OF THE UNIT & TECHNICAL CHARACTERISTICS
9