Greenheck Fan Specifications and Models: SWB, SFB, and SFD Details

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SWB-Specifications-

Series

Model SWB Series 100, 200 and 300 Belt Drive Utility Fans

Supply, exhaust and return air fans shall be of the belt-driven utility fan type in AMCA Arrangement 10 with a single-width, single-inlet housing, in clockwise or counterclockwise rotation as specified.

The housing shall be constructed of heavy gauge galvanized steel on Series 100 models and includes an airtight lock seam. Series 200 and 300 models shall have a heavy gauge painted steel housing or optional aluminum housing on Series 200. Housing shall have an airtight lock seam or optional welded seam. The housing shall be field rotatable to any of the eight standard discharge positions. To prevent vibration and to rigidly support the shaft and bearings, Series 100 and 200 drive frame and bearing supports shall be constructed of welded steel members coated with Permatector™ and Series 300 shall be constructed of reinforced heavy-gauge galvanized steel.

The fan wheel shall be of the non-overloading backward-inclined, centrifugal type. The fan wheel shall be constructed of heavy-gauge aluminum on Series 200 fans sizes 206-210 and all Series 100 fans. Series 200 and 300 wheels shall be constructed of heavy-gauge steel with optional aluminum on Series 200 fans size 212 and larger and all Series 300 sizes. Series 300-AF fans shall have an aluminum backward-inclined airfoil wheel.

Wheels shall be statically and dynamically balanced. The wheel cone and fan inlet cone shall be carefully matched for maximum performance and operating efficiency.

Motors shall be heavy-duty ball bearing type matched to the fan load and furnished at the specified voltage, phase and enclosure. The fan shaft shall be ground and polished solid steel mounted in heavy-duty pillow block ball bearings. Bearings shall be selected for

a minimum L10 life in excess of 100,000 hours (L50 average life of 500,000 hours) at maximum cataloged operating speed. Drives shall be sized for a minimum of 150% of driven horsepower. Pulleys shall be of the fully machined cast iron type, keyed and securely attached to the fan and motor shafts. The motor pulley shall be adjustable for final system balancing for applications with 10 hp or less motors.

All fans shall bear the AMCA Air Performance seal.

Utility fans shall be model SWB (with backward- inclined wheels) as manufactured by Greenheck Fan Corporation in Schofield, Wisconsin, USA.

Series 100

Series 200

Series 300

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Contents Centrifugal Utility Fans Utility Fans Models SFD, SFB and SWBModel Comparison Installation Standard Construction FeaturesSFD Severe Duty Options High Temperature OptionsOptions and Accessories Vibration Isolators Mounting OptionsSelection Engineering DataWheel Diameters Typical InstallationsSFD and SFB Discharge SWB Discharge Model Number Code Fan IdentificationSFD Direct Drive SFB-9 SFB-9 Belt DriveSFB-10 SFB-10 Belt DriveSFB-12 SFB-12 Belt DriveSFB-15 SFB-15 Belt DriveSFB-18 SFB-18 Belt DriveSFB-20 SFB-20 Belt DriveSFB-22 SFB-22 Belt DriveSFB-25 SFB-25 Belt DriveSFB-27 SFB-27 Belt DriveSFB-30 SFB-30 Belt DriveSWB-106 SWB-106 Belt DriveSWB-107 SWB-107 Belt DriveSWB-108 SWB-108 Belt DriveSWB-110 SWB-110 Belt DriveSWB-113 SWB-113 Belt DriveSWB-115 SWB-115 Belt DriveSWB-116 SWB-116 Belt DriveSWB-118 SWB-118 Belt DriveSWB-120 SWB-120 Belt DriveSWB-124 SWB-124 Belt DriveSWB-206 SWB-206 Belt DriveSWB-207 SWB-207 Belt DriveSWB-208 SWB-208 Belt DriveSWB-210 SWB-210 Belt DriveSWB-212 SWB-212 Belt DriveSWB-213 SWB-213 Belt DriveSWB-215 SWB-215 Belt DriveSWB-216 SWB-216 Belt DriveSWB-218 SWB-218 Belt DriveSWB-220 SWB-220 Belt DriveSWB-222 SWB-222 Belt DriveSWB-224 SWB-224 Belt DriveSWB-327 SWB-327 Belt DriveSWB-327-AF SWB-327-AF Belt DriveSWB-330 SWB-330 Belt DriveSWB-330-AF SWB-330-AF Belt DriveSWB-333 SWB-333 Belt DriveSWB-333-AF SWB-333-AF Belt DriveSWB-336 SWB-336- Belt DriveSWB-336-AF SWB-336-AF Belt DriveSWB-340 SWB-340 Belt DriveSWB-340-AF SWB-340-AF Belt DriveSWB-344 SWB-344 Belt DriveSWB-344-AF SWB-344-AF Belt DriveSWB-349 SWB-349 Belt DriveSWB-349-AF SWB-349-AF Belt DriveModel SFD Direct Drive Utility Fans PageSFD andHeaderSFB SpecificationsModel SWB Series 100, 200 and 300 Belt Drive Utility Fans SWB-SpecificationsQuiet dependable operation Other Centrifugal Fan Products

SWB, SFD, SFB specifications

Greenheck Fan’s SFB, SFD, and SWB series represent advanced solutions in ventilation technology, designed to cater to a variety of commercial and industrial applications. Each series brings unique features and optimizations that enhance airflow efficiency and reliability, making them suitable for schools, warehouses, and manufacturing facilities.

The SFB series stands out with its durable construction and high-performance capabilities. These fans are engineered for direct drive applications, offering quieter operation and lower maintenance compared to belt-driven alternatives. The SFB series features efficient backward-inclined airfoil blades, which minimize energy consumption while maximizing airflow. Additionally, they are designed with an innovative airflow path that reduces turbulence and improves overall performance.

In contrast, the SFD series is intended for applications requiring high static pressure capabilities. It incorporates a special housing design that allows for increased efficiency in high-pressure environments. The advanced motor technology in the SFD series contributes to significant energy savings, while the unit's adjustable pitch blades ensure optimal performance across various operating conditions. These fans are particularly popular in commercial kitchen exhaust systems, where effective removal of smoke and odors is critical.

The SWB series, meanwhile, is specifically designed for sidewall applications, making it a versatile option for residential and light commercial use. The SWB fans feature a compact design that facilitates easy installation in tight spaces, and their weather-resistant construction ensures reliable performance even in challenging outdoor conditions. Additionally, these fans utilize energy-efficient motor designs that further contribute to their low operational costs.

All three series prioritize user-friendly operation and maintenance. They are equipped with standard access panels that provide easy interior access for cleaning and servicing, thereby extending the lifespan of the equipment. Greenheck also emphasizes noise reduction in its designs, employing sound-dampening technologies and vibration isolation features to ensure a quieter operation.

In conclusion, Greenheck Fan’s SFB, SFD, and SWB series represent a commitment to innovation in ventilation technology. Their distinctive characteristics, including energy efficiency, durability, and ease of maintenance, make them ideal choices in a wide array of applications, from industrial to residential settings. With ongoing advancements in technology, Greenheck continues to set benchmarks in the industry, ensuring effective air movement solutions that align with modern sustainability demands.