A06_Specs.pdf
PDF 97 KB Posted
- Attached to
- SD-GAVINS POINT NFH EXHAUST FAN
- Solicitation number
- 140F1G26Q0089
About this file
This is a General Specification Summary document detailing equipment requirements for a federal contract opportunity.
The specification identifies three primary Greenheck products required: (1) two units of sidewall-mounted direct drive propeller exhaust fans (Model AER-30, EF-1) with 10,000 CFM airflow capacity, 1 hp motors, galvanized steel construction, and included accessories such as flush wall collar, weatherhood with birdscreen, OSHA motor side guard, and optional control damper with MS4109F1010 actuator; (2) four intake louvers (Model ESD-635) measuring 44 by 44 inches with aluminum construction, 7.93 square feet free area, and 5,000 CFM capacity featuring 6-inch deep frames, drain gutters, internal birdscreen, and AMCA-licensed performance data; and (3) four motorized control dampers (Model VCD-43) in 44 by 44 inch sizes with aluminum airfoil blade configuration, Class 1A leakage rating, operating pressure up to 8 inches water gauge, velocity rating to 6,000 feet per minute, 250°F temperature rating, and 120 VAC actuators with fail-safe spring return in two-position mode. All equipment specifications include detailed performance metrics, construction materials, and operational parameters to support system integration and functionality requirements.
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Other files
| File | Type | Posted |
|---|---|---|
| Solicitation_CLAUSES_OM_GS.pdf | ||
| Sol_140F1G26Q0089.pdf |
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Text version
General Specification Summary
1. Greenheck Exhaust Fan System comparative model (EF-1 – Model AER-30)
Type: Sidewall-mounted direct drive propeller fan Quantity: 2 units Performance:
• Required Airflow: 10,000 CFM
• Actual Airflow: 10,053 CFM
• Total External Static Pressure: 0.126 in. wg
• Fan RPM: 1160
• Motor Power: 1 hp (115/60/1)
• Tip Speed: 9,149 ft/min
• Static Efficiency: 20%
• FEI: 1.07
Construction:
• Galvanized steel fan panel and drive frame
• Cast aluminum airfoil propeller
• Ball bearing motor
• Corrosion-resistant fasteners
Accessories Included:
• Flush wall collar
• Weatherhood (45°, galvanized, with birdscreen)
• OSHA motor side guard
• Square D NEMA-3R toggle disconnect switch (1 hp, 30 A)
• Optional damper: with comparative model 32x32 VCD-42 control damper MS4109F1010 actuator
2. Greenheck Intake Louvers comparative model (Model ESD-635) Quantity: 4 Size: 44 in. x 44 in.
Material: Aluminum, mill finish Free Area: 7.93 ft² (59.7%) Performance:
• Airflow: 5,000 CFM
• Free Area Velocity: 630 FPM
• Pressure Drop: 0.059 in. wg
Features:
• 6-in. deep frame, mechanically fastened construction
• Drain gutters and water-channeling blades
• Internal birdscreen (0.75 in. expanded aluminum)
• AMCA-licensed performance data
3. Greenheck Motorized Control Dampers comparative model (Intake – Model VCD-43) Quantity: 4 Size: 44 in. x 44 in.
Configuration: aluminum airfoil blades Performance:
• Leakage: Class 1A @ 1 in. wg; Class 1 up to 8 in. wg
• Operating Pressure: Up to 8 in. wg
• Velocity: Up to 6,000 ft/min
• Temperature Rating: 250°F
Actuator:
• (120 VAC, fail-safe spring return)
• Mounting: Internal, right-side
• Mode: Two-position, spring return closed
File details come from the government source that posted it. Updated .