Round
CD3-6 Elbow, Pleated
CD3-9 Elbow, 5 Gore
CD3-10 Elbow, 7 Gore
CD3-12 Elbow, 3 Gore
CD3-13 Elbow, 3 Gore
CD3-17 Elbow, Mitered
CD6-1 Screen
CD9-1 Damper, Butterfly
CD9-3 Fire Damper, Curtain Type
ED1-1 Duct Mounted in Wall
ED1-3 Bellmouth with Wall
ED2-1 Conical Diffuser, Round to Plenum
ED5-1 Wye, 30 Degree
ED5-2 Wye, 45 Degree
ED5-6 Capped Wye, Branch with 45
ED5-9 Symmetrical Wye, 60 Degree
ED7-1 Centrifugal Fan
ED7-2 Fan Inlet, Centrifugal
SD2-6 Stackhead
Rectangular
CR3-1 Elbow, Smooth Radius (No Vanes)
CR3-3 Elbow, Smooth Radius (1 Vane)
CR3-6 Elbow, Mitered
CR3-10 Elbow, Mitered Single thickness vanes
CR3-17 Elbow, Z-shaped
CR6-1 Screen
CR6-4 Obstruction
CR9-1 Damper, Butterfly
CR9-4 Damper, Opposed Blades
CR9-6 Fire Damper, Curtain Type
ER2-1Bellmouth, Plenum to Round
ER3-1 Elbow, 90 Degree
ER4-3 Transition, Rectangular to Round
SR2-1 Abrupt Exit
SR2-3 Plain Diffuser
SR2-5 Pyramidal Diffuser, Free Discharge
SR2-6 Pyramidal Diffuser, with Wall
SR3-1 Elbow, 90 Degree
SR4-1 Transition, Rectangular
SR5-1 Smooth Wye
SR5-13 Tee, 45 Degree branch
SR5-14 Wye, Symmetical
SR57-1 Fan, Centrifugal
SR7-2 Plane Asymmetric Diffuser at Centrifugal fan outlet
SR7-17 Pyramidal Diffuser at Centrifugal Fan Outlet
