NYB Series 20 GI Fans (General Industrial) employ four distinct radial-wheel designs for use in moderate pressure applications. Typical uses include dust collection, pneumatic-conveying, moisture blow-off, incineration and oven, and dryer exhaust.
|Wheel Design:||Radial - Straight
Radial - Modified
Radial - Shrouded Wheel
Radial with Backplate
Radial with Backplate (Rugged Duty)
Open Radial: Straight radial wheel is ideal for both clean air and material handling applications.test
Radial - Modified: High-efficiency radial wheel with curved blades and a tapered frontplate used for airstreams with moderate dust loads.
Radial – Shrouded wheel: High efficiency shrouded wheel for low to moderate particulate applications.
Radial – Backplated wheel: Flat radial-blade best suited for material conveying applications or those with course material.
Radial with Backplate (Rugged Duty): Heavy duty wheel designed for material handling applications involving low-density bulk materials.
VOLUME - to 77,000 CFM (131,000 m3/hr)
PRESSURES - to 22" WG (5,480 Pa)
TEMPERATURES - to 1000°F (540°C)
15 SIZES - 14"-85" (356mm-2159mm)
ARRANGEMENTS - 1, 9, 9E, 9F, 10
|Available Materials of Construction:||
|Product Bulletin:||Series 20 GI Fans with Rugged Radial-Blade Wheels (251)|
|Guide Specifications:||Specifying Series 20 General Industrial with DH Wheels (GS-252) Specifying Series 20 General Industrial with LS Wheels (GS-253) Specifying Series 20 General Industrial with AH/AM Wheels (GS-254)|
|Engineering Supplements:||Series 20 & Series 30 Belt Centers (ES-251) Special Diameter and Special Width Series 20, 30, and 45 Fans (ES-863)|
|Installation, Operation & Maintenance Manual:||IM-110|