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Greenhouse Resources Slantwall Exhaust Fan Specifications & Performance

Greenhouse Resources  Slantwall Exhaust Fan Specifications & Performance

Greenhouse Resources Slantwall Exhaust Fan Specifications & Performance

Product catalog summary
Overview: This document provides detailed specifications and performance data for various models of slantwall exhaust fans manufactured by Schaefer Ventilation Equipment. The performance of these fans is validated at BESS Labs.
Specifications:
  • Fan Models: The document lists multiple fan models, each with specific dimensions, materials (galvanized or aluminum), horsepower (HP), phases, speeds, voltage, and other electrical specifications.
  • Dimensions: Fans are available in sizes ranging from 31" x 31 3/4" to 61" x 62".
  • Material: Fans are constructed from galvanized or aluminum materials.
  • Electrical Specifications: Fans operate on various voltages (115/230, 208-230/460) and have different amperage ratings and service factors.
Performance Data:
  • CFM and CFM/W: The document provides airflow data in cubic feet per minute (CFM) and efficiency in CFM per watt (CFM/W) at different static pressures (0", 0.05", 0.1", 0.15", 0.2").
  • Drive Types: Fans are available with direct or belt drive systems.
  • RPM: Rotations per minute (RPM) are specified for each model at a static pressure of 0.05".
Additional Features:
  • OSHA Hardware Cloth: All models can be equipped with OSHA hardware cloth on the input, output, or both sides, which may reduce airflow by 1.5% on one side and 3% on both sides.
  • Compatibility: Models are suitable for buildings with up to 6" wall thickness using standard rough-in dimensions.
  • VFD Compatibility: Certain models are compatible with Variable Frequency Drives (VFD).
Notes:
  • Product specifications are based on the latest information available at the time of printing and are subject to change without notice.
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Catalog excerpts

Greenhouse Resources  Slantwall Exhaust Fan Specifications & Performance-1

Slantwall Exhaust Fan Specifications and Performance www.schaeferventilation.com Where noted, performance validated at BESS Labs: Static Pressure (inches H2O) Nameplate Amps Service Factor BESS Labs Tested #

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Greenhouse Resources  Slantwall Exhaust Fan Specifications & Performance-2

Slantwall Exhaust Fan Specifications and Performance www.schaeferventilation.com Material Static Pressure (inches H2O) Nameplate Amps Service Factor Where noted, performance validated at BESS Labs: BESS Labs Tested # * All models available with OSHA hardware cloth on the input, output or both sides of the fan. Expect on average a 1.5% reduction of airflow when OSHA hardware cloth is used on one side and a 3% reduction when used on both sides. * All models suitable for buildings with up to 6" wall thickness using standard rough-in dimensions. Rough-in Framing Tolerance: +1/4" / -0" (+ 6mm / -0mm)...

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