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Greenheck
Model TAUD TAUB-CA

Model TAUD TAUB-CA

Product catalog summary

Overview: The document details the technical specifications and features of Greenheck's Tube Axial Roof Upblast Fans, specifically models TAUD and TAUB-CA, designed for efficient air removal and dispersion in commercial and industrial settings.

Specifications:

TAUD Features: Direct drive, propeller diameters from 18 to 48 inches, volume range of 2,800 to 46,000 cfm, static pressure up to 1.0 inch wg, temperature tolerance up to 110ºF.
TAUB-CA Features: Spark resistant, belt drive, propeller diameters from 18 to 60 inches, volume range of 2,800 to 74,000 cfm, static pressure up to 1.25 inches wg, temperature tolerance up to 180ºF.

Construction and Design:

Heavy-duty cast aluminum airfoil propellers for varied capacity and pressure requirements.
Dynamic balancing for vibration-free operation.
Heavy-gauge materials in housing, windband, and curb cap with rolled edges for strength.

Certifications:

AMCA licensed air data and UL/cUL 705 Listing for all sizes and configurations.

Coatings and Finishes:

Electrostatic powder paint for durability, with options for special coatings.

Maintenance and Serviceability:

Features include extended grease fittings, adjustable motor base, and taper lock bushings for propeller removal.

Accessories:

Includes outlet screens, fusible link damper lifters, magnetic latches, inspection doors, inlet guards, extended wiring, tie down points, shaft seals, and roof curbs.

Performance Data:

Detailed performance data for various models, including motor horsepower, fan RPM, and CFM at different static pressures.

Additional Features:

Quick Delivery Program, Computer Aided Product Selection (CAPS), and 3D service for AutoDesk™ Revit™ 3D drawings.

Specifications: The document provides detailed specifications for various models of direct drive and belt drive fans, including maximum fan RPM, outlet velocity, tip speed, maximum motor frame size, fan tube gauge, windband gauge, curb cap, approximate weight, and recommended roof opening dimensions.

Performance Data: Performance data is presented for different fan models, indicating motor horsepower (HP), fan RPM, maximum brake horsepower (BHP), and cubic feet per minute (CFM) at various static pressures.

Minimum CFM Requirements: Specifies the minimum CFM required to open butterfly dampers for both aluminum and steel dampers across different models.

Model-Specific Details: Each model is listed with specific performance data, including the range of CFM at different static pressures.

Installation Recommendations: Recommended roof opening dimensions are provided for each model to ensure proper installation and operation.

Critical Parameters: Key parameters such as maximum RPM, outlet velocity, and tip speed are highlighted to ensure proper operation.

Performance Data Overview: Detailed performance data for various models of TAUB-CA belt drive fans, including CFM at different static pressures, motor horsepower, fan RPM, and maximum brake horsepower (BHP).

Construction and Features: Fans are constructed with heavy-gauge steel housing, windband, dampers, and curb cap, featuring AMCA licensed air performance and industrial-grade powder paint.

Applications: Suitable for general exhaust, supply or return air, industrial space and warehouse ventilation, emergency smoke exhaust, and high-temperature process ventilation.

Operating Conditions: Designed to operate under different temperature conditions, with specifications for continuous duty and emergency smoke control scenarios.

Conclusion: The document provides comprehensive data and specifications for selecting the appropriate TAUB-CA fan model based on performance requirements and application needs.

Value Proposition: Greenheck offers innovative air-related equipment for mechanical engineers, easy installation for contractors, and energy efficiency for building owners.

Commitment to Green Building: Greenheck is committed to continuous improvement and reserves the right to change specifications without notice.

Catalog excerpts

Tube Axial Roof Upblast Models TAUD & TAUB-CA with Cast Aluminum Propeller Direct & Belt Drive • Clean Air or Fume Exhaust • Spark Resistant Constructions

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[~H GREENHECK Building Value in Air. Greenheck’s tube axial upblast roof exhausters, both direct and belt drive, are designed to efficiently remove and disperse contaminated air. The upblast configuration is ideal for exhausting contaminants away from a building to prevent roof damage and re-entrainment of exhaust air. Greenheck’s versatile tube axial design can be used in most commercial and industrial applications. Typical applications include: • General exhaust • Industrial space ventilation • Fume hood exhaust • Paint booth exhaust TAUD Features: • Direct drive construction • Propeller diameters...

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Value Added Features AMCA Licensed Air Data and UL/cUL Listing All sizes and configurations of the TAUD and TAUB-CA have AMCA licensed air data. In addition, UL/cUL 705 Listing is available for both TAUD and TAUB-CA models. Motors may be either 50 or 60 Hz. TAUD and TAUB-CA are listed for Electrical UL/cUL 705 File no. 40001 Greenheck Fan Corporation certifies that the models TAUD and TAUB-CA tube axial fans shown herein are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of...

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Standard Construction_ Housing - Housings are continuously welded to prevent air leakage. The fan tube, curb cap, windband and motor cover are constructed of heavy-gauge steel with Permatector™ coating. Butterfly Dampers - Butterfly style dampers feature rolled edges for strength and weather protection. Damper stops maintain proper blade position when fan is operating. Gaskets line the edge of fan discharge for quiet damper closure. For sizes 18-30 aluminum material is standard and steel is standard for sizes 36-60. Aluminum blades optional on larger sizes. Bearings (Belt Drive) - Bearings are...

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Outlet Screen Aluminum Damper Blades Fusible Link Damper Lifter Inspection Door Tie Down Points Inlet Guard

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TAUD Performance Data Specifications Max frpm = 1725 Outlet Velocity (fpm) = cfm / 3.41 ft2 Tip Speed = frpm x 4.71 Max Motor Frame Size = 145T Fan Tube Gauge = 12 ga. Windband Gauge = 20 ga. Curb Cap = 12 ga. Approx. Weight (LM) = 145 lbs. (66 kg.) Recommended Roof Opening = 201/? x 201/? in. (521 x 521 mm) Dimensions are shown in inches (millimeters). Minimum CFM required to open butterfly dampers: Aluminum Dampers: 2752 Steel Dampers: 3526 Model Number Performance shown is for installation type A: free inlet, free outlet. Performance ratings do not include the effects of appurtenances in the...

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Specifications Max frpm = 1725 Outlet Velocity (fpm) = cfm / 4.05 ft2 Tip Speed = frpm x 5.23 Max Motor Frame Size = 145T Fan Tube Gauge = 12 ga. Windband Gauge = 20 ga. Curb Cap = 12 ga. Approx. Weight (LM) = 160 lbs. (73 kg.) Recommended Roof Opening = 201/2 x 201/2 Minimum CFM required to open butterfly dampers: Aluminum Dampers: 3169 Steel Dampers: 4087 Dimensions are shown in inches (millimeters). TAUD Performance Data Model Number Performance shown is for installation type A: free inlet, free outlet. Performance ratings do not include the effects of appurtenances in the airstream.

Open the catalog to page 7

Specifications Max frpm = 1725 Outlet Velocity (fpm) = cfm / 5.28 ft2 Tip Speed = frpm x 6.28 Max Motor Frame Size = 184T Fan Tube Gauge = 12 ga. Windband Gauge = 20 ga. Curb Cap = 12 ga. Approx. Weight (LM) = 225 lbs. (102 kg.) Recommended Roof Opening = 261/? x 261/? in. (673 x 673 mm) Dimensions are shown in inches (millimeters). Minimum CFM required to open butterfly dampers: Aluminum Dampers: 3947 Steel Dampers: 5220 TAUD Performance Data Model Number Performance shown is for installation type A: free inlet, free outlet. Performance ratings do not include the effects of appurtenances in...

Open the catalog to page 8

Specifications Max frpm = 1725 Outlet Velocity (fpm) = cfm / 7.62 ft2 Tip Speed = frpm x 7.85 Minimum CFM required to open butterfly dampers: Aluminum Dampers: 6043 Steel Dampers: 7129 TAUD Performance Data Max Motor Frame Size = 184T Fan Tube Gauge = 12 ga. Windband Gauge = 20 ga. Curb Cap = 12 ga. Approx. Weight (LM) = 280 lbs. (280 kg.) Recommended Roof Opening = 321/? x 321/? in. (826 x 826 mm) Dimensions are shown in inches (millimeters). Model Number Performance shown is for installation type A: free inlet, free outlet. Performance ratings do not include the effects of appurtenances in...

Open the catalog to page 9

Specifications Max frpm = 1725 Outlet Velocity (fpm) = cfm / 10.32 ft2 Tip Speed = frpm x 9.42 Minimum CFM required to open butterfly dampers: Aluminum Dampers: 7618 Steel Dampers: 10981 TAUD Performance Data Max Motor Frame Size = 215T Fan Tube Gauge = 12 ga. Windband Gauge = 20 ga. Curb Cap = 12 ga. Approx. Weight (LM) = 410 lbs. (186 kg.) Recommended Roof Opening = 381/? x 381/? in. (978 x 978 mm) Dimensions are shown in inches (millimeters). Model Number Performance shown is for installation type A: free inlet, free outlet. Performance ratings do not include the effects of appurtenances in...

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Specifications Max frpm = 1140 Outlet Velocity (fpm) = cfm / 13.57 ft2 Tip Speed = frpm x 10.99 Minimum CFM required to open butterfly dampers: Aluminum Dampers: 11045 Steel Dampers: 13551 TAUD Performance Data Max Motor Frame Size = 256T Fan Tube Gauge = 10 ga. Windband Gauge = 20 ga. Curb Cap = 10 ga. Approx. Weight (LM) = 620 lbs. (281 kg.) Recommended Roof Opening = 441/? x 441/? in. (1130 x 1130 mm) Dimensions are shown in inches (millimeters). Model Number Performance shown is for installation type A: free inlet, free outlet. Performance ratings do not include the effects of appurtenances...

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Specifications Max frpm = 1140 Outlet Velocity (fpm) = cfm / 17.10 ft2 Tip Speed = frpm x 12.56 Max Motor Frame Size = 256T Fan Tube Gauge = 10 ga. Windband Gauge = 20 ga. Curb Cap = 10 ga. Approx. Weight (LM) = 800 lbs. (363 kg.) Recommended Roof Opening = 501/2 x 501/2 Minimum CFM required to open butterfly dampers: Aluminum Dampers: 12817 Steel Dampers: 16421 TAUD Performance Data Dimensions are shown in inches (millimeters). Model Number Performance shown is for installation type A: free inlet, free outlet. Performance ratings do not include the effects of appurtenances in the airstream.

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Model TAUD TAUB-CA

Model TAUD TAUB-CA

Catalog excerpts

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