Greenheck CUBE 161 User Manual

4
Upblast Centrifugal Roof Exhaust Fans
WARNING
Minimum duct velocities must be maintained in
kitchen exhaust applications. If a speed controller is
used, ensure compliance with all applicable codes.
CUE - Direct Drive
Model
Curb
Cap
Damper
Roof
Opening
*Approx.
Weight
CUE 060, 065, 070, 075
17
(432)
8
(203)
10
1
⁄2
(267)
26
(12)
CUE 080, 085, 090
19
(483)
10
(254)
12
1
⁄2
(318)
33
(15)
CUE 095
19
(483)
10
(254)
12
1
⁄2
(318)
36
(16)
CUE 098, 099, 101, 121, 131
19
(483)
12
(305)
14
1
⁄2
(368)
67
(30)
CUE 141, 161
22
(559)
16
(406)
18
1
⁄2
(470)
85
(39)
CUE 180-200
30
(762)
18
(457)
20
1
⁄2
(521)
142
(64)
CUBE - Belt Drive
Model
Curb
Cap
Shaft
Bearings
Damper
Roof
Opening
*Approx.
Weight
CUBE 098, 099, 101,
101HP, 121, 131
19
(483)
1
⁄2
(19)
12
(305)
14
1
⁄2
(368)
66
(30)
CUBE 141, 141HP,
161, 161HP, 161XP
22
(559)
1
⁄2
(19)
16
(406)
18
1
⁄2
(470)
87
(39)
CUBE 180
30
(762)
3
⁄4
(19)
18
(457)
20
1
⁄2
(521)
126
(57)
CUBE 180HP
30
(762)
1
(25)
18
(457)
20
1
⁄2
(521)
126
(57)
CUBE 200
30
(762)
3
⁄4
(19)
18
(457)
20
1
⁄2
(521)
142
(64)
CUBE 200HP
30
(762)
1
(25)
18
(457)
20
1
⁄2
(521)
142
(64)
CUBE 220, 220HP
34
(864)
1
(25)
24
(610)
26
1
⁄2
(673)
174
(79)
CUBE 240, 240HP,
240XP
34
(864)
1
(25)
24
(610)
26
1
⁄2
(673)
175
(79)
CUBE 300, 300HP,
300XP
40
(1016)
1
(25)
30
(762)
32
1
⁄2
(826)
313
(142)
CUBE 360, 360HP,
360XP
46
(1168)
1
1
⁄4
(32)
36
(914)
38
1
⁄2
(978)
440
(200)
CUBE 420
52
(1321)
1
1
⁄4
(32)
42
(1067)
44
1
⁄2
(1130)
578
(262)
CUBE 480
58
(1473)
1
1
⁄2
(38)
48
(1219)
50
1
⁄2
(1283)
675
(306)
• All dimensions are in inches (millimeters). *Approximate weight shown in lbs. (kg.) is the
largest cataloged Open Drip Proof motor.
• The roof curb should be 1½ in. (38 mm) less than the curb cap to allow for roofing and
flashing.
General Ventilation Installation
Fig. 5 - Typical Roof Mounting Installation
8 or 12 in. min.
(203 or 305 mm)
Recommended
Roof Opening
1
1
1
/4 in.
Recommended
Duct and
Damper Size
Wiring by
Others
Factory Wired
Motor to
Disconnect
Roof Deck
Damper
1
/4 in.
Screw
Screw
Conduit
Chase
(32 mm)
(32 mm)
3/4 in.
(19 mm)
Commercial Kitchen Installation
Fig. 6 - Typical Roof Mounting Installation
Liquid Tight
Flexible Conduit
by Others
Recommended
Roof Opening
Roof Deck
Minimum 40 in.
(1016 mm)
Discharge Height
(per NFPA)
8 in. min.
(203 mm)
Screw
Screw
Optional
NEMA 3R
Disconnect
factory wired
from motor to
disconnect
through the
breather tube
Welded Duct
by others
minimum of
18 in. (457
mm) above
roof deck
(per NFPA)
Optional
Vented Curb
Extension
Optional
Grease
Trap
Kitchen Roof Mounting Installation
Note: UL/cUL 762 Installation are for Restaurant
Applications
1. The size of the duct must be equal or larger than inlet
opening.
2. Secure the fan to curb at all four corners using a
minimum eight anchor bolts, lag screws or other
suitable fasteners.
3. Use optional grease trap, hinge kit and external
junction box.
4. Area codes may require a continuous weld between
duct and inlet.
5. To comply with NFPA 96 the fan discharge has to be
a minimum 40 in. (1016 mm) above the roof surface
and a minimum of 10 ft. (3048 mm) from any building
air intake and be a minimum exhaust velocity in the
duct should be 500 ft/min.
6. Ductwork to an upblast discharge exhaust fan is
constructed of carbon steel not less than 16 MSG
(1.6 mm) and extend a minimum of 18 in. (457 mm)
above the roof surface.
7. Ensure that a minimum of 500 ft/min of air velocity
through the fan is maintained per NFPA 96,
clause 8.2.1.1, 2008 edition and UL 762, Issue #5,
December 19, 2003, clause 6.2.
®

Greenheck CUBE 161 Specifications

General

Brand	Greenheck
Model	CUBE 161
Category	Fan
Language	English