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Greenheck SQ Brochure & Specs

Centrifugal inline fans direct and belt drive
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Centrifugal Inline Fans
Models SQ and BSQ
Direct and Belt Drive
April
2008

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Summary of Contents for Greenheck SQ

  • Page 1 Centrifugal Inline Fans Models SQ and BSQ Direct and Belt Drive April 2008...
  • Page 2 Models SQ & BSQ Centrifugal Square Inline Duct Fans Greenheck’s model SQ and BSQ centrifugal inline fans feature a unique combination of installation flexibility, rugged construction, ease of service, high efficiency, and low sound levels. These compact inline fans are the ideal selection for indoor clean air applications including intake, exhaust, return, or make- up air systems where space is a prime consideration.
  • Page 3 • Packages are tested in accordance with ISTA (International Safe Transit Association) standards and procedures. Turn to our inline fans to meet your requirements for applications in office buildings, schools, and hospitals to name a few. More than 40 model SQ and BSQ fans are stocked in four unique configurations within our strategically located Greenheck warehouses. Greenheck’s Quick Delivery (QD) Program includes hundreds of in-stock ventilation products and accessories, available for shipment to your job site in less than 24 hours. Our Quick Build (QB) Program ensures rapid response time with your needs dictating manufacturing time.
  • Page 4 WHEEL DUCT COLLARS DRIVE FRAME DISCONNECT SWITCH DUCT COLLARS WHEEL CONSTRUCTION DRIVE FRAME CABINET CONSTRUCTION FAN SHAFT CABINET MOTOR MOTOR DRIVE ASSEMBLY BEARINGS...

  • Page 5: Standard Construction Features

    Standard Construction Features CABINET CONSTRUCTION The fan housing is constructed of rigid structural members and formed galvanized steel panels. (Aluminum construction is optional in all SQ sizes 60-160 and in BSQ sizes 70-300.) WHEEL An aluminum, backward inclined, non-overloading centrifugal wheel is utilized to deliver maximum efficiency. Each wheel is statically and dynamically balanced. DUCT COLLARS Inlet and discharge duct collars are provided for easy duct connection. The square design provides a larger discharge area than tubular, centrifugal, and vane axial fans;...

  • Page 6: Options And Accessories

    ALUMINUM CONSTRUCTION Aluminum construction is available for all direct drive sizes 60-160 and belt drive sizes 70-300. SPEED CONTROLLERS Available for use with shaded pole and permanent split capacitor (PSC) open motors on model SQ fans. They provide an economical means of system balancing with direct drive fans. INLET AND DISCHARGE GUARDS Inlet and discharge guards provide protection for non-ducted applications. Guards are fabricated of welded wire on a galvanized steel frame. They are easily removed for maintenance and inspection.
  • Page 7 Left Side Discharge Height Inlet Width Right Side Discharge Height Inlet Width Figure 2 Figure 1 +12% Percentages based on cataloged performance. SQ Side Discharge Duct Openings Inline Unit Size Width Height Discharge 60-75 ⁄ ⁄ (251) 80-95 ⁄ ⁄ (327) ⁄...
  • Page 8 Both the fan and filter section feature removable access panels on both sides to remove and replace filters, making fan maintenance simple and fast. Model SQ Model ⁄ ⁄ SQ-60 - 75 (562) (305) (225) (25) ⁄ ⁄...
  • Page 9 With a hanging mount, the motor may be located on either top or bottom. The base mount allows top motor location only. Both provide access panel on two sides. Standing Neoprene Isolator Standing Spring Isolator Model SQ 60-75 ⁄ (270) (432) SQ 80-95 ⁄ (337)

  • Page 10: Typical Installation

    Model Number Code The Model number system is designed to completely identify the fan. The correct code letters must be specified to designate belt or direct drive. The remainder of the model number is determined by the size and performance selected from the following pages. MODEL CONFIGURATION BSQ - Belt Drive Inline Exhaust SQ - Direct Drive Inline Exhaust FAN SIzE through PRESSURE LEVEL (Belt Drive Only) HP - High Pressure Wheel Flexible duct (by others)
  • Page 11 SQ 60-65 - Direct Drive (25) ⁄ (225) (305) (305) (330) Damper size = 9 x 9 (229 x 229) Unit weight** = 26 (12) Housing thickness = 20 ga Outlet velocity = 1.828 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 12 SQ 70-75 - Direct Drive (25) ⁄ (225) (305) (330) Damper size = 9 x 9 (229 x 229) Unit weight** = 26 (12) Housing thickness = 20 ga Outlet velocity = 1.828 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 13 SQ 80-85 - Direct Drive (25) ⁄ (302) (381) (381) (406) Damper size = 12 x 12 (305 x 305) Unit weight** = 41 (19) Housing thickness = 20 ga Outlet velocity = 1.021 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 14 SQ 90-95 - Direct Drive (25) ⁄ (302) (381) (406) Damper size = 12 x 12 (305 x 305) Unit weight** = 41 (19) Housing thickness = 20 ga Outlet velocity = 1.021 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 15 SQ 100 - Direct Drive (25) ⁄ (352) (432) (432) (533) Damper size = 14 x 14 (356 x 356) Unit weight** = 56 (25) Housing thickness = 20 ga Outlet velocity = 0.748 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 16 SQ 120 - Direct Drive (25) ⁄ (403) (483) (533) Damper size = 16 x 16 (406 x 406) Unit weight** = 67 (30) Housing thickness = 20 ga Outlet velocity = 0.571 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 17 SQ 130 - Direct Drive (25) ⁄ (454) (533) (533) (533) Damper size = 18 x 18 (457 x 457) Unit weight** = 67 (35) Housing thickness = 20 ga Outlet velocity = 0.451 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 18 SQ 140 - Direct Drive (25) ⁄ (505) (584) (559) Damper size = 20 x 20 (508 x 508) Unit weight** = 104 (47) Housing thickness = 18 ga Outlet velocity = 0.364 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 19 SQ 160 - Direct Drive (25) ⁄ (581) (660) (660) (660) Damper size = 23 x 23 (584 x 584) Unit weight** = 160 (73) Housing thickness = 18 ga Outlet velocity = 0.275 x cfm Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 20 BSQ 70 - Belt Drive ⁄ (394) (356) (25) ⁄ (302) (381) (533) Damper size = 12 x 12 (305 x 305) Unit weight** = 76 (34) Housing thickness = 20 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 21 BSQ 80 - Belt Drive ⁄ (394) (356) (25) ⁄ (302) (381) (533) Damper size = 12 x 12 (305 x 305) Unit weight** = 79 (36) Housing thickness = 20 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 22 BSQ 90 - Belt Drive ⁄ (394) (356) (25) ⁄ (302) (381) (533) Damper size = 12 x 12 (305 x 305) Unit weight** = 84 (38) Housing thickness = 20 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 23 BSQ 100 - Belt Drive ⁄ (394) (356) (25) ⁄ (352) (432) (533) Damper size = 14 x 14 (357 x 357) Unit weight** = 83 (38) Housing thickness = 20 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 24 BSQ 120 - Belt Drive ⁄ (454) (406) (25) ⁄ (403) (483) (533) Damper size = 16 x 16 (406 x 406) Unit weight** = 97 (44) Housing thickness = 20 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 25 BSQ 130 - Belt Drive ⁄ (454) (406) (25) ⁄ (454) (533) (533) Damper size = 18 x 18 (457 x 457) Unit weight** = 97 (44) Housing thickness = 20 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 26 BSQ 130HP - Belt Drive ⁄ (454) (406) (25) ⁄ (454) (533) (533) Damper size = 18 x 18 (457 x 457) Unit weight** = 97 (44) Housing thickness = 20 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 27 BSQ 140 - Belt Drive ⁄ (454) (406) (25) ⁄ (505) (584) (559) Damper size = 20 x 20 (508 x 508) Unit weight** = 111 (50) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 28 BSQ 140HP - Belt Drive ⁄ (454) (406) (25) ⁄ (505) (584) (559) Damper size = 20 x 20 (508 x 508) Unit weight** = 111 (50) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 29 BSQ 160 - Belt Drive ⁄ (521) (432) (25) ⁄ (581) (660) (660) Damper size = 23 x 23 (584 x 584) Unit weight** = 208 (94) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 30 BSQ 160HP - Belt Drive ⁄ (521) (432) (25) ⁄ (581) (660) (660) Damper size = 23 x 23 (584 x 584) Unit weight** = 208 (94) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 31 BSQ 180 - Belt Drive ⁄ (619) (457) ⁄ (38) ⁄ (606) (711) (711) Damper size = 24 x 24 (610 x 610) Unit weight** = 245 (111) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 32 BSQ 180HP - Belt Drive ⁄ (619) (457) ⁄ (38) ⁄ (606) (711) (711) Damper size = 24 x 24 (610 x 610) Unit weight** = 245 (111) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 33 BSQ 200 - Belt Drive (711) (508) ⁄ (38) ⁄ (708) (813) (813) Damper size = 28 x 28 (711 x 711) Unit weight** = 314 (142) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 34 BSQ 200HP - Belt Drive (711) (508) ⁄ (38) ⁄ (708) (813) (813) Damper size = 28 x 28 (711 x 711) Unit weight** = 314 (142) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 35 BSQ 240 - Belt Drive ⁄ (835) (559) ⁄ (38) ⁄ (886) (991) (864) Damper size = 35 x 35 (889 x 889) Unit weight** = 415 (188) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 36 BSQ 240HP - Belt Drive ⁄ (835) (559) ⁄ (38) ⁄ (886) (991) (864) Damper size = 35 x 35 (889 x 889) Unit weight** = 415 (188) Housing thickness = 18 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 37 BSQ 300 - Belt Drive (864) (559) ⁄ (38) ⁄ (1064) (1168) (965) Damper size = 42 x 42 (1067 x 1067) Unit weight** = 537 (244) Housing thickness = 16 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 38 BSQ 300HP - Belt Drive (864) (559) ⁄ (38) ⁄ (1064) (1168) (965) Damper size = 42 x 42 (1067 x 1067) Unit weight** = 537 (244) Housing thickness = 16 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 39 BSQ 360 - Belt Drive (864) (559) ⁄ (38) ⁄ (1216) (1321) (1067) Damper size = 48 x 48 (1219 x 1219) Unit weight** = 686 (311) Housing thickness = 16 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 40 BSQ 360HP - Belt Drive (864) (559) ⁄ (38) ⁄ (1216) (1321) (1067) Damper size = 48 x 48 (1219 x 1219) Unit weight** = 686 (311) Housing thickness = 16 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 41 BSQ 420 - Belt Drive (864) (559) ⁄ (38) ⁄ (1368) (1473) (1270) Damper size = 54 x 54 (1372 x 1372) Unit weight** = 789 (358) Housing thickness = 14 ga Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
  • Page 42 Wheels shall be statically and dynamically balanced. Motors shall be permanently lubricated and carefully matched to the fan loads. Motors shall be readily accessible for maintenance. A NEMA-1 disconnect switch shall be provided as standard, except with explosion resistant motors, where disconnects are optional. Factory wiring shall be provided from motor to the handy box. All fans shall bear the AMCA Certified Ratings Seal for both sound and air performance. Each fan shall bear a permanently affixed manufacturer’s nameplate containing the model number and individual serial number for future identification. Fans shall be model SQ as manufactured by Greenheck Fan Corporation of Schofield, Wisconsin, USA.
  • Page 43 Belt Drive Specifications Duct mounted supply, exhaust, or return fans shall be of the centrifugal, belt driven, inline type. The fan housing shall be of the square design constructed of heavy gauge galvanized steel or aluminum and shall include square duct mounting collars.
  • Page 44 And building owners and occupants value the energy efficiency, low maintenance and quiet dependable operation they experience long after the construction project ends. /hr) Prepared to Support Green Building Efforts SQ BSQ Rev. 6 April 2008 SP Copyright © 2008 Greenheck Fan Corp.

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Sq 60Sq 75Sq 80Sq 95Bsq 70Bsq 90 ... Show all

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