RITE-HITE Revolution 25 Series Installation/Service/Owner's Manual page 11

Rite‑Hite ®
INSTALLATION
Fan Clearance
Continued
Revolution 75, 150
Shown: Truss Mount
Roof Surface
ROOF SURFACE
A
Mounting Surface
MOUNTING SURFACE
B
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B
= Fan Drop Height (Minimum Height Required for Air Intake)
A
=
ROOF SURFACE
TO MOUNTING
SURFACE
6 in (160 mm)
12 in (310 mm)
18 in (460 mm)
24 in (610 mm)
36 in (920 mm)
48 in (1220 mm)


NOTE: Beam heights greater than 48 in (1220 mm) do not require additional extension tube.
C = Mounting Surface to Potential Obstruction (Maximum Distance)
FAN DROP HEIGHT
43 in (1100 mm)
56 in (1430 mm)
68 in (1730 mm)
86 in (2190 mm)
D
FAN DIAMETER
8 ft (2440 mm) 12 in (310 mm)
12 ft (3660 mm) 12 in (310 mm)
16 ft (4880 mm) 14 in (360 mm)
20 ft (6100 mm) 15 in (390 mm)
24 ft (7320 mm) 16 in (410 mm)
Publication: AMEN00190 2021-09-24
FAN DIAMETER
8 ft (2440 mm) 12 ft (3660 mm)
43 in (1100 mm) 43 in (1100 mm)
43 in (1100 mm) 43 in (1100 mm)
43 in (1100 mm) 43 in (1100 mm)
43 in (1100 mm) 43 in (1100 mm)
43 in (1100 mm) 43 in (1100 mm)
43 in (1100 mm) 43 in (1100 mm)
FAN DIAMETER
8 ft (2440 mm) 12 ft (3660 mm) 16 ft (4880 mm) 20 ft (6100 mm) 24 ft (7320 mm)
20 in (510 mm) 19 in (490 mm)
33 in (840 mm) 32 in (820 mm)
45 in (1150 mm) 44 in (1120 mm) 41 in (1050 mm) 39 in (1000 mm) 36 in (920 mm)
63 in (1610 mm) 62 in (1580 mm) 59 in (1500 mm) 57 in (1450 mm) 54 in (1380 mm)
= Blade Tip at Rest to Potential Obstruction (Minimum Distance)
Installation/Service/Owner's Manual
16 ft (4880 mm) 20 ft (6100 mm)
56 in (1430 mm) 68 in (1730 mm)
56 in (1430 mm) 68 in (1730 mm)
56 in (1430 mm) 56 in (1430 mm)
43 in (1100 mm) 56 in (1430 mm)
43 in (1100 mm) 43 in (1100 mm)
43 in (1100 mm) 43 in (1100 mm)
16 in (410 mm) 14 in (360 mm)
29 in (740 mm) 27 in (690 mm)
Revolution ® 25, 75, 150 Series HVLS Fans
C
D
24 ft (7320 mm)
86 in (2190 mm)
86 in (2190 mm)
86 in (2190 mm)
68 in (1730 mm)
56 in (1430 mm)
56 in (1430 mm)
11 in (280 mm)
24 in (610 mm)
Figure 4
11