Page 13
TABLE 6
RTD9−65 CEILING DIFFUSER AIR RESISTANCE
Air Volume
Effective Throw
cfm
L/s
ft.
m
1000
470
10−17
3−5
1200
565
11−18
3−5
1400
660
12−19
4−6
1600
755
12−20
4−6
1800
850
13−21
4−6
2000
945
14−23
4−7
2200
1040
16−25
5−8
Effective throw based on terminal velocities of 75 ft. (22.9 m) per minute.
TABLE 7
RTD11−95 CEILING DIFFUSER AIR RESISTANCE
Air Volume
Effective Throw
cfm
L/s
ft.
m
2600
1225
24−29
7−9
2800
1320
25−30
8−9
3000
1415
27−33
8−10
3200
1510
28−35
9−11
3400
1605
30−37
9−11
Effective throw based on terminal velocities of 75 ft. (22.9 m) per minute.
TABLE 8
FD9−65 CEILING DIFFUSER AIR RESISTANCE
Air Volume
Effective Throw K ft. (m)
cfm
L/s
ft.
m
1000
470
15−20
5−6
1200
565
16−22
5−7
1400
660
17−24
5−7
1600
755
18−25
5−7
1800
850
20−28
6−9
2000
945
21−29
6−9
2200
1040
22−30
7−9
Effective throw based on terminal velocities of 75 ft. (22.9 m) per minute.
TABLE 9
FD11−95 CEILING DIFFUSER AIR RESISTANCE
Air Volume
Effective Throw
cfm
L/s
ft.
m
2600
1225
19−24
6−7
2800
1320
20−28
6−9
3000
1415
21−29
6−9
3200
1510
22−29
7−9
3400
1605
22−30
7−9
Effective throw based on terminal velocities of 75 ft. (22.9 m) per minute.
TABLE 10
FACTORY INSTALLED DRIVE KIT SPECIFICATIONS
Motor Outputs
RPM Range
Nominal hp
Maximum hp
Nominal kW
Maximum kW
Drive 1
Drive 2
Drive 3
Drive 4
Standard or High Efficiency − 1.5
1.72
1.1
1.3
615 − 920
800 − 1105
− − − −
− − − −
Standard or High Efficiency − 2
2.3
1.5
1.7
− − − −
− − − −
920 − 1230
− − − −
Standard Efficiency Only − 3
3.45
2.2
2.6
− − − −
− − − −
− − − −
1070 − 1325
TABLE 11
MANUFACTURER’S NUMBERS
DRIVE
DRIVE COMPONENTS
DRIVE
NO
ADJUSTABLE SHEAVE
FIXED SHEAVE
BELTS (1 REQUIRED)
NO.
BROWNING NO.
OEM PART NO.
BROWNING NO.
OEM PART NO.
BROWNING NO.
OEM PART NO.
1
1VP34x7/8
31K6901
AK59x1
31K6801
AX43
73K8201
2
1VP40x7/8
79J0301
AK59x1
31K6801
AX43
73K8201
3
1VP44x7/8
P−8−1488
AK59x1
31K6801
AX44
12L2601
4
1VP44x7/8
P−8−1488
AK51x1
18L2201
AX43
73K8201