-151.
HORIZONTAL AIR DELIVERY MODELS Dimensions - Models HSB/HC Mounting Holes: Sizes 18-86, 3/8"-16 Tap Sizes 108-340,1/2"-13 Tap ā Top/Bottom Connections (HSB only) ā Side Connections (HC only) HSB Model Size A HC B A B C Dā Approx. Weight (lbs) 18 & 24 12.38 13.00 11.50 13.00 6.00 5.00 16 & 20 33 & 47 16.38 17.50 15.00 17.50 8.75 6.00 34 & 36 63 & 86 20.44 21.50 18.50 21.50 8.75 7.75 48 & 52 108 & 121 24.44 25.50 22.50 25.50 9.50 6.75 74 & 76 165 30.50 30.50 26.
VERTICAL AIR DELIVERY MODELS V/VN-42 Through V/VN-279 V/VN-333 Through V-952 C C Male Return V/VN-610/952 4-Mounting Holes 1/2"-13 Tap C Male Return Male Supply D V/VN-42 through V/VN 610, V952 8-Mounting Holes 5/8" Dia. in Angle Iron Bracket G Male Return V/VN-333, V/VN-385, V/VN-500 D Diameter A 12" Min. 2-3/4" B F Male Supply Diameter E Outlet Fan Guard Models V/VN Dimensions - Inches Male Model Fan Conn. NPT Number A B C D E F G Dia.
POWER-THROWTM HIGH VELOCITY HORIZONTAL AIR DELIVERY MODELS Top View Dimensions - Inches Male Model Fan Conn. NPT Number A B C D E Diameter Top Bottom PT/PTN 279 34-3/4 22-5/8 25-1/4 16-3/4 16-3/4 21 2 1-1/4 PT/PTN 333 43-1/4 23-7/8 30 15-3/4 14-3/8 22 2-1/2 1-1/2 PT/PTN 385 43-1/4 25-3/4 30 15-3/4 14-3/8 27 2-1/2 1-1/2 PT/PTN 500 43-1/4 29 30 20-1/4 14-3/8 27 2-1/2 1-1/2 PT/PTN 610 51-1/2 29-5/8 30 20-3/8 21 30 2-1/2 1-1/2 PT 952 53-3/4 29-5/8 30 23-1/8 26-7/8 30 3 3 Approx.