ESA Series
Standard Roof Mount Make-Up Air Units
The fan is designed to deliver fresh outside make-up air for installations requiring frequent air changes.
Specification
This economical blower is designed to deliver fresh outside make up air for installations requiring frequent air changes. Units are designed for outdoor applications, and are available in vertical or horizontal discharge configurations.
 
Units are available in sizes up to 6,000 CFM, and external static pressures up to 2" W.G. Units have a removable lid to provide ample access to all internal components. Standard features include vibration isolation, high efficiency motors, and adjustable drive sheaves. Units consist of a galvanized enclosure with a blower, motor, pulleys and belt(s). This unit has a standard horizontal inlet designed to accommodate an outside air inlet hood with standard 2" filters.
 
Features & Benefits
  • Unit housing made from G90 galvanized steel
  • Blower mounted on vibration isolators
  • High efficiency motors standard
  • Variable pitch motor pulley allows for field adjustment and system balancing
  • Unit available in down or straight through discharge
  • 2" washable filters standard
OPTIONS
  • Gravity intake damper
  • Motorized intake damper
  • Roof Curbs
Performance Data
Motor Information
 
Technical Data
Model Min CFM Max CFM Net Weight(lbs)
ESA.1-G10 0 2500 175
ESA.2-G12 1500 4500 250
ESA.2-G15 2000 6000 315

Submittal Drawings
 
Certifications
ETL Listed and Certified to UL705

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www.econair.com

Econ-air, Inc. reserves the right to modify the design, materials, and/or specifications as a result of code requirements or product enhancements resulting from the Company's ongoing research and development.