Model Number Code - Greenheck USGF Brochure & Specs

Typical Anchoring
Metal Building/Steel Deck Anchoring
Corner Detail
11/4 in. (32 mm)
11/4 in.
(32 mm)
USGF
Size
141 - 161
180 - 200
All dimensions in inches (millimeters).
Wood Deck Anchoring
Corner Detail
11/4 in. (32 mm)
11/4 in.
(32 mm)
USGF
Size
140 - 160
180 - 200
All dimensions in inches (millimeters).

Model Number Code

The Model number system is designed to completely identify the fan. The correct code letters must be
specified to designate the correct configuration. The remainder of the model number is determined by the
size and performance selected from the following pages.
Configuration
Ultimate Steel Grease Fan
Fan Size
10 through 00
H-GPF Curb Height
8 to 18 in. (203 to 457 mm)
(Optional 24 in. (610 mm) SD Curb)
Roof Truss
Fan Curb Cap Roof Opening
22 x 22 (559 x 559) 181/2 x 181/2 (470 x 470)
30 x 30 (762 x 762) 201/2 x 201/2 (521 x 521)
H-GPF Curb Height
8 to 18 in. (203 to 457 mm)
(Optional 24 in. (610 mm) SD Curb)
Wood Decking
Wood Support Member
Nominal 2 x 4, 6, 8
Fan Curb Cap Roof Opening
22 x 22 (559 x 559) 181/2 x 181/2 (470 x 470)
30 x 30 (762 x 762) 201/2 x 201/2 (521 x 521)
USGF - 140 HP - 5
Outside of Roof Curb
1 in. (25 mm) less than
Fan Curb Cap
1 in. (25 mm) Insulation
Roof Opening
Minimum 12 ga Steel
5 in. (127 mm) Mounting Flange
Outside Flange
Fasteners Per Side
5
7
Outside of Roof Curb
1 in. (25 mm) less than
Fan Curb Cap
1 in. (25 mm) Insulation
Roof Opening
5 in. (127 mm) Mounting Flange
Outside Flange
Fasteners Per Side
7
7
Motor HP
4 = ⁄
1
4
3 = ⁄
1
3
5 = ⁄
1
2
7 = ⁄
3
4
Pressure Level
HP - High Pressure Wheel
XP - Extended High Pressure Wheel
Use #12-14 self-drilling screws or equal.
Fasteners one on each corner as detailed.
Each side at center of unit. Maximum
fastener spacing of 8 in. (203 mm), add
additional fasteners to satisfy.
Corrugated Roof Deck
Center fasteners
on flange
Outside Flange
31 x 31 (787 x 787)
39 x 39 (991 x 991)
Use #12 Wood Screws or equal into
minimum No. 1/No. 2 Southern Pine wood
support.
Fasteners one on each corner as detailed.
Each side at center of unit. Maximum
fastener spacing of 6 in. (152 mm), add
additional fasteners to satisfy.
2 in. (51 mm) Minimum Embedment
Center fasteners
on flange
Outside Flange
31 x 31 (787 x 787)
39 x 39 (991 x 991)
10 = 1 30 = 3
15 = 1 ⁄ 50 = 5
1
2
20 = 2 75 = 7 ⁄
1
2