Greenheck SQ - Manuals - manualsarea.com

Page 2 - Centrifugal Square Inline Duct Fans; World Class Manufacturing; the highest product quality. And just to be sure you get the

2 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,...

Page 3 - The Greenheck Standard; input to remain the industry leader.; Quick Delivery and Quick Build Programs; When you need extensive product or

3 The Greenheck Standard Over the past 40 years we have listened to your needs and input to remain the industry leader. • Each fan is tested at the factory prior to shipping. The test includes vibration check, adjusting RPM, and maximum amp draw test. • Each fan displays a permanently stamped metal ...

Page 5 - Standard Construction Features

5 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 w...

Page 6 - Options and Accessories; Decorative coatings

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...

Page 7 - Discharge Configuration; Make sure the fan discharge is oriented in the same; Side Discharge

7 The side discharge option provides several advantages including removal of a system effect problem, increasing performance, or even reducing installation labor. The most notable is reducing system effects. Notice the example in figure 1 showing the air being discharged into the corner. It will tak...

Page 8 - Filter Options; Model Selection Procedure; Calculate system pressure drop and CFM; Model SQ

8 Filter Options The filter box is designed to provide a compact and convenient clean air solution. Factory assembled as a single unit, this fan eliminates the costly process of designing, fabricating, and installing special remote filter box assemblies. Both the fan and filter section feature remov...

Page 10 - Typical Installation; Model Number Code; - High Pressure Wheel

10 Typical Installation Flexible duct (by others) 3 Wheel Diameters 3 Wheel Diameters 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...

Page 42 - Direct Drive Specifications; Fan construction shall include two removable access panels

42 Direct Drive Specifications Duct mounted supply, exhaust, or return fans shall be of the centrifugal, direct 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. Fan construction ...

Page 43 - Belt Drive Specifications

43 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. Fan construction shall include two removable ac...

Page 44 - Centrifugal Inline Guide; Model CSP

Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date. Any units or parts which prove defective during the warranty period will be replaced at our option when returned to our factory, transportation prepaid. Motors are w...