Pressure Drop Data

SSFSD-211

This pressure drop testing was conducted in accordance with AMCA Standard 500-D using the three configurations shown. All data has been corrected to represent standard air at a density of .075 lb/ft3 (1.201 kg/m3).

Actual pressure drop found in any HVAC system is a combination of many factors. This pressure drop information along with an analysis of other system influences should be used to estimate actual pressure losses for a damper installed in a given HVAC system.

AMCA Test Figures

Figure 5.3 Illustrates a fully ducted damper. This configuration has the lowest pressure drop of the three test configurations because entrance and exit losses are minimized by straight duct runs upstream and downstream of the damper.

Figure 5.2 Illustrates a ducted damper exhausting air into an open area. This configuration has a lower pressure drop than Figure 5.5 because entrance losses are minimized by a straight duct run upstream of the damper.

Figure 5.5 Illustrates a plenum mounted damper. This configuration has the highest pressure drop because of extremely high entrance and exit losses due to the sudden changes of area in the system.

5D

5D

6D

D4 (W) (H)

3.14

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Greenheck Fan dimensions Pressure Drop Data SSFSD-211, Amca Test Figures
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SSFSD-211 specifications

The Greenheck Fan SSFSD-211 is a high-performance fan designed to meet the diverse needs of various commercial and industrial applications. Known for its robust engineering and efficient operation, the SSFSD-211 stands out as an essential component in ventilation systems, providing quality airflow with optimal energy efficiency.

One of the key features of the SSFSD-211 is its durable construction. Made from high-quality materials, the fan is built to withstand harsh environments, ensuring longevity and reliable performance. The design includes a robust motor assembly and a corrosion-resistant housing, making it ideal for applications exposed to moisture or other challenging conditions.

The SSFSD-211 incorporates advanced aerodynamic design principles which facilitate increased airflow and reduced noise levels. This fan model utilizes precision-engineered blades that are optimized for airflow efficiency, allowing it to deliver high volumes of air while minimizing energy consumption. The low noise operation is particularly beneficial in settings where maintaining a quiet environment is crucial.

Energy efficiency is a hallmark of the SSFSD-211. The fan is designed to operate at lower energy costs without sacrificing performance. Utilizing high-efficiency motors and variable speed drives, the fan can adjust its performance in real time, responding to the changing demands of the system and ensuring optimal operation at all times. This capability not only saves energy but also reduces overall operational costs.

Furthermore, the SSFSD-211 is equipped with advanced control options that enhance its flexibility and ease of use. Building managers and facility operators can integrate the fan into existing building management systems, allowing for remote monitoring and control. This feature aids in ensuring that ventilation systems operate efficiently and effectively, meeting the requirements of indoor air quality standards.

In addition to its performance features, the SSFSD-211 also prioritizes maintenance and serviceability. The design allows for easy access to the motor and other critical components, simplifying routine inspections and maintenance tasks. This accessibility helps to minimize downtime and maintain the efficiency of the ventilation system.

Overall, the Greenheck Fan SSFSD-211 is an exceptional choice for those in search of a reliable, efficient, and high-performing fan for a variety of ventilation applications. With its combination of innovative design, energy efficiency, and user-friendly features, the SSFSD-211 continues to set a standard in the field of commercial and industrial ventilation solutions.
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