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Surface Grinder with Captor Hood


Surface Grinder with Captor Hood

Text Version

Surface Grinder with Captor Hood

Surface grinder with captor hood and flexible duct, 45 degree slope, metal strap and rubber shown.

Design Criteria:
Q = 0.0003 Vs (10X2 + A)
Where Q = Ventilation rate (cfm)
Vs = Wheel surface speed (fpm)
X = Hood/wheel distance (in)*
A = Hood face area (in2)
Entry loss = 0.25 VP
Duct Velocity = 3,500 fpm minimum

*X measured from center of hood face nearest point of wheel surface.