Fresh Air Characteristics - Fujitsu AIRSTAGE J-IIIL Design & Technical Manual

7-5. Fresh air characteristics

¢ Circular flow cassette type and Cassette type
 Airflow volume—Static pressure of fresh air intake characteristics
inWG
0.39
0.20
0
 Installation
*1: In case of fresh-air intake, remove the insulation.
*2: Locally-purchased parts
For the fresh-air inlet position, refer to
type" on page 04-33.
7-5. Fresh air characteristics
Pa
98
49
0
0 3.5 7.1
0 0.1 0.2
Static pressure required to take in fresh air
Flexible duct *2
Duct flange *2
Fresh-air inlet position
Insulation *1
"Circular flow cassette type"
11.0 14.1 17.7
0.3 0.4 0.5
Airflow
Inside Diameter
Duct
Circular flow cassette type: Ø3-3/4 in (95 mm)
Cassette type: Ø2-3/4 in (70 mm)
Duct Fan
Fan *2
on page 04-30 and
- (04-166) -
10
8
6
4
2
0
21.2 24.7 CFM
0.6 0.7 m³/min
Flexible duct *2
"Cassette
7. Fan performance curve