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User manual Greenheck Fan, model ES-40 Series

Manafacture: Greenheck Fan
File size: 160.94 kb
File name: eb600185-f047-4ed6-8e17-5b3030c79f3c.pdf
Language of manual:en
Free link for this manual available at the bottom of the page



manual abstract


The damper is opened by air pressure differential and closed by gravity. Standard models include adjustable counterbalance weights to assist closing. Ratings (See page 2 for specific limitations) Pressure: 2.5 in. wg (622 Pa) - differential pressure Velocity: 2000 fpm (10.2 m/s) Temperature: 180°F (82°C) Standard Construction Frame: 6063T5 extruded aluminum (0.063 in. [1.6mm] thickness) Blades: 6063T5 extruded aluminum. (0.050 in. [1.3mm] thickness) Axle Bearings: Synthetic polycarbonate sleeve type Linkage: V8 in. (3mm) aluminum Blade Seals: Vinyl Size Limitations Minimum Size: 6 in. W x 8 in. H (152mm x 203mm) Maximum Size: 40 in. W x 52 in. H (1016mm x 1321mm) Options and Accessories • 11/2 in. (38mm) flange on discharge: ES-41 • 11/2 in. (38mm) flange on intake: ES-42 • Pull Chain Actuator • Wing Nut Actuator *W & H dimensions furnished approximately 1/4 in. (6mm) under size. Ji_ 2" Max. 2" ~T~ 3" ES-40 No Flange 11/2" ► k-1V2" ES-41 Flange On Discharge ES-42 Flange On Intake Note: Counterbalance weights may require field adjustment. Instructions are available at Performance Data ES-40 Leakage Leakage testing was conducted in accordance with AMCA Standard 500-D and is expressed as CFM per sq. ft. of damper face area. All data has been corrected to represent standard air at 0.075 lb/ft3 (1.201 kg/m3). Pressure Drop Performance data results from testing a 36” x 36” damper in accordance with AMCA Standard 500-D using Figure 5.7A (no duct either side). All data has been corrected to represent standard air at 0.075 lb/ft3 (1.201 kg/m3). Leakage 36” x 36” Damper Pressure Drop 36” x 36” Damper


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