Toshiba RAV-RM301SDT-E Installation Manual page 54

 Fan characteristics
◆ RM30 type
Standard air volume : 660 m³/h
60
Upper limit of external
static pressure (50Pa)
High (50Pa)
50
Upper limit of
external static
pressure
(35Pa)
High (35Pa)
40
Low (50Pa)
Lower limit of
external static
pressure (50Pa)
30
High (20Pa)
Low (35Pa)
Lower limit of
external static
pressure (35Pa)
Upper limit of
20
external static
pressure
(20Pa)
High (10Pa)
Upper limit
Low (20Pa)
of external
10
static
Lower limit of external
pressure
static pressure (20Pa)
(10Pa)
Low (10Pa)
Standard filter
pressure loss
0
400 500 600 700
Air volume (m³/h)
◆ RM56 type
Standard air volume : 780 m³/h
60
High (50Pa)
Upper limit of external
static pressure (50Pa)
50
High
Upper limit of (35Pa)
external static
pressure (35Pa)
40
30
Low (50Pa)
High
Upper limit of
(20Pa)
external static
pressure (20Pa)
20
Low (35Pa)
Upper limit of
external static
High
pressure (10Pa)
(10Pa)
10
Low (20Pa)
Low (10Pa)
Standard filter
pressure loss
0
400 500 600 700 800
Air volume (m³/h)
105-EN
◆ RM40 type
Standard air volume : 690 m³/h
60
Upper limit of external
static pressure (50Pa)
50
High
Upper limit of (35Pa)
external static
pressure (35Pa)
40
Upper limit of Low (50Pa)
30
external static
pressure
(20Pa)
Low (35Pa)
20
Upper limit of
external static
pressure (10Pa)
Low (20Pa)
10
Low (10Pa)
Standard filter
pressure loss
0
800 400 500 600
Air volume (m³/h)
Lower limit of
external static
pressure (50Pa)
Lower limit of
external static
pressure (35Pa)
Lower limit of
external static
pressure (20Pa)
900
– 53 –
◆ Concealed duct type
High (50Pa)
Lower limit of
external static
pressure (50Pa)
Lower limit of
external static
pressure (35Pa)
High
(20Pa)
◆ Ledge ceiling concealed duct type
Lower limit of
external static
pressure (20Pa)
High
(10Pa)
700 800
Supply chamber
Channel
Supply grille
Supplying
200mm (diam.)
round duct
Supplying
Indoor unit
Returning
Return air grille
Supplying
Supply grille
Indoor unit
Supply
chamber
Supplying
200mm (diam.)
Return air grille
round duct
Returning
106-EN