Roberts Gorden HF 30 v4 Installation, Commissioning, Service & User Instructions page 25

CABINET HEATER
Fig 2.8 Air Flow v Static Pressure & Motor Current - HF30 v5
Graph
HF12
30 V 5 with 4 kW motor and 106mm pulley fan pulley 180 mm. Fan 457-486
400
350
300
250
200
150
100
50
0
2 2.2
3
Air Flow m /s
Fig 2.9 Air Flow v Static Pressure & Motor Current - HF30 v6
Air Flow v Static Pressure & Motor Current for HF 30 V6
Graph
with 4 kW motor and 112mm pulley fan pulley 180 mm. Fan 457-486
HF13
400
350
300
250
200
150
100
50
0
2.4 2.5 2.6
3
Air Flow m /s
Air Flow v Static Pressure & Motor Current
( Based on Model 30 in 50 cabinet )
2.4 2.6
Air flow v static pressure :
( Based on Model 30 in 50 cabinet )
2.7 2.8 2.9 3
Air flow v static pressure :
2.8 3
Air flow v Motor current :
3.1 3.2 3.3 3.4 3.5
Air flow v Motor current :
9
8.5
8
7.5
7
6.5
6
5.5
5
3.2 3.4
10
9.5
9
8.5
8
7.5
7
6.5
6
3.6 3.7 3.8