Table Of Contents - Greenheck QEI-L Manual

Table of Contents

Quiet & Efficient, Inline2
Mixed Flow Fans2
Typical Mixed Flow Applications2
Standard Construction3
Housing3
Wheel – Mixed Flow3
Bearings (Belt Drive)3
Value Added Features4
Quality Assurance Test4
Electrostatic Powder Coatings4
Maintenance / Serviceable Construction Advantages4
Inlet And Outlet Sound Power Levels5
Field Rotatable Housing / Compact Size5
Slip-Fit Duct Connections5
Mixed Flow: Axial/Centrifugal Hybrid6
Airflow Profiles6
Sound And Efficiency6
Lower Sound Power, Better Sound Quality6
Wheel Characteristics7
Belt Drive: Fan Class7
Direct Drive: Percent Wheel Width7
Sound Power Versus Sound Pressure7
Optional Features8
Sure-Aire8
Sound Sensitive Areas8
Sound Vault Housing - Radiated Sound Enclosure8
Zinc Advantage9
Salt Spray Astm B1179
Seismic Certification10
Ul 705 Power Ventilator10
Ul Emergency Smoke Evacuation10
Ul 762 Restaurant Exhaust10
Certifications & Listings10
Belt Drive Advantages11
High Efficiencies = Lower Operating Costs11
Example Of Annual Operating Cost Savings11
Tubular Centrifugal Fan11
Qei-I/Ii Sizes 9-27 And All Qei-L12
Universal Mounting12
Qei-I/Ii Sizes 30-6012
Horizontal Mounting12
Roof Upblast13
Spark Resistant Construction13
Accessories14
Exploded View15
Direct Drive Selection Charts16
Qeid Dimensional Data17
Length — Inches (Millimeters)17
Qei Dimensional Data18
Qei-9 Class Ii19
Performance Data19
Qei-12 Class I & Qei-L20
Qei-12 Class Ii21
Qei-15 Class I & Qei-L22
Qei-15 Class Ii23
Qei-16 Class I & Qei-L24
Qei-16 Class Ii25
Qei-18 Class I & Qei-L26
Qei-18 Class Ii27
Qei-20 Class I & Qei-L28
Qei-20 Class Ii29
Qei-22 Class I & Qei-L30
Qei-22 Class Ii31
Qei-24 Class I & Qei-L32
Qei-24 Class Ii33
Qei-27 Class I & Qei-L34
Qei-27 Class Ii35
Qei-30 Class I & Qei-L36
Qei-30 Class Ii37
Qei-33 Class I & Qei-L38
Qei-33 Class Ii39
Qei-36 Class I & Qei-L40
Qei-36 Class Ii41
Qei-40 Class I42
Qei-40 Class Ii43
Qei-44 Class I44
Qei-44 Class Ii45
Qei-49 Class I46
Qei-49 Class Ii47
Qei-54 Class I48
Qei-54 Class Ii49
Qei-60 Class I50
Qei-60 Class Ii51
Specifications52
Model Qei-L, Qei-I/Ii And Qeid52
Additional Belt Drive Specification52