Dimensions (inches) — PD ➀
Dimension Model Number
Symbol PD 30 PD 50 PD 75 PD 100 PD 125 PD 150 PD 175 PD 200 PD 250 PD 300 PD 350 PD 400
A 12-7/8 17-1/4 17-1/4 19-1/4 19-1/4 21 23-1/2 25-5/8 25-5/8 28-5/8 33-5/8 40
B 24-1/4 24-1/4 28-3/4 28-3/4 35-1/4 35-1/4 35-1/4 40-1/4 40-1/4 40-1/4 40-1/4 40-1/4
C 14-3/4 14-3/4 20 20 22 22 22 25 25 25 25 25
D 10-7/16 14-13/16 14-13/16 16-13/16 16-13/16 18-9/16 21-1/16 23-3/16 23-3/16 26-3/16 31-3/16 37-1/2
E 13 13 16 16 20 20 20 24 24 24 24 24
F 9-1/4 9-1/4 11 11 12 12 12 13-1/2 13-1/2 14 – –
G 2 2 2-3/4 2-3/4 3-5/8 3-5/8 3-5/8 4-3/8 4-3/8 4-3/8 4-1/4 4-1/4
H 9-1/4 13-5/8 13-5/8 15-5/8 15-5/8 17-3/8 19-7/8 22 22 25 30 36-3/8
J ➁ 3 4 5 6 6 7 7 7 8 9 10 10
K (Mounting 3/8-16 3/8-16 3/8-16 3/8-16 3/8-16 3/8-16 3/8-16 3/8-16 3/8-16 3/8-16 3/8-16 3/8-16
Holes)
➂
L
➃
28-1/4 28-1/4 36 36 36-1/2 37-1/8 37-1/8 40-7/8 41 42-1/4 42-1/4 47-1/4
W ––––– –– –––55
X – – – – – – – – – – 16 16
AA 5 5 6-1/4 6-1/4 8 8 8 9 9 9 9 9
BB 6-1/4 6-1/4 6-1/2 6-1/2 7-1/4 7-1/4 7-1/4 7-1/4 7-1/4 7-1/4 7-1/4 7-1/4
EE 22-1/4 22-1/4 29 29 30-1/2 30-1/2 30-1/2 32-7/8 32-7/8 32-7/8 32-7/8 32-7/8
LL 19-1/2 20-1/8 30 30 30 31-1/8 31-1/8 34-7/8 34-7/8 36-1/4 35-1/2 40-1/2
Gas Connections
➄
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 3/4 3/4
Fan Diameter 9 121214141618 2020222224
Approx. Weight 58# 72# 102# 116# 152# 162# 169# 231# 231# 261# 330# 410#
➀
Do not use propeller units with duct work.
➁
Diameter of round vent pipe to fit oval opening.
➂
PD 30 through PD 300 — 2 holes (and the level hanging adjustment feature). PD 350 through PD 400 — 4 holes. (Listed is the hole diameter and threads per inch to
accept threaded rod).
➃
Dimension equals overall plus 6".
➄
For natural gas; may vary depending on control availability.
Table 25.1
Figure 25.1
Dimensional Drawings