CIAT Floway Access 1000, Instruction Manual

Page: 6 / 24

EN - 6
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
1000 2000 3000 5000 7500
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
1000 2000 3000 5000 7500
F7
0
20
40
60
80
100
120
140
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
ΔP
(Pa)
Qv (m³/h)
1000 2000 3000 5000 7500
F9
0
50
100
150
200
250
300
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
ΔP
(Pa)
Qv (m³/h)
1000 2000 3000 5000 7500