Dimensional Data - Model Bdp - Modine Manufacturing HD Product & Performance Data

DiMENSiONAL DATA - MODEL BDP

Blower Units - Model BDP
Figure 20.1 Dimensional Drawings
-
A
H
K
AA
E
BB
D (OPENING)
Table 20.1 - Dimensions (inches) — BDP
Dimension
Symbol
BDP 150 BDP 175 BDP 200 BDP 250 BDP 300
A 21
B 35-1/4
C 22
D 18-9/16
E 20
F 12
g 6-9/16
H 17-3/8
J ➀
5
K Mounting Holes ➁
3/8-16
L w/ Blwr Encl & Filt Rk 62-5/8
L w/o Blwr Encl & Filt Rk 53-1/8
M ➂
47-1/8
N ➃
21-1/2
O 7-1/4
P 30
Q Blower Encl Ht 21-3/8
R inlet Duct Height 20
S Center to Center
17-5/16
Blower Mtg. Holes
T inlet Duct Width 27-1/2
V Blower Encl Width 29
W –
X –
AA 8
BB 7-1/4
CC –
DD 2-3/4
EE 56-5/8
gas Connections ➄
1/2
Std. Mtr. Sheave Dia. 3
Std. Blower Sheave Dia. 11
Blower Wheel Diameter 13
Approx. Weight 152
➀
For some models, this is the dimension of the vent transition outlet supplied.
➁
BDP 150 thru BDP 300 — 4 holes (2 on blower and 2 on unit). BDP 350 and BDP 400 —-6 holes (2 on blower and 4 on unit).
(Listed is the hole diameter and threads per inch to accept threaded rod).
➂
This is an approximate dimension for standard motors, allow 3" for sheave and optional motors.
➃
Distance between mounting hole in unit casing and mounting hole on blower. On the BDP 350 and BDP 400, the distance is from
rear mounting hole in casing to the mounting hole on blower.
➄
For natural gas; may vary depending on control availability.
20
C
F N
DD
X
W
CC
G
K
B
M (APPROX.)
L (MIN. DISTANCE TO WALL)
Model Number
23-1/2 25-5/8 25-5/8
35-1/4 40-1/4 40-1/4
22 25 25
21-1/16 23-3/16 23-3/16
20 24 24
12 13-1/2 13-1/2
6-9/16 7-1/2 7-1/2
19-7/8 22 22
5 5 6
3/8-16 3/8-16 3/8-16
62-5/8 69-5/8 69-5/8
53-1/8 61 61
47-1/8 55 55
21-1/2 25-7/16 25-7/16
7-1/4 8-1/2 8-1/2
30 34 34
21-3/8 25-1/8 25-1/8
20 23-3/4 23-3/4
17-3/8 20-3/8 20-3/8
27-1/2 32-3/4 32-3/4
29 34-1/4 34-1/4
– – –
– – –
8 9 9
7-1/4 7-1/4 7-1/4
– – –
2-3/4 2-3/4 3-3/8
56-5/8 63-5/8 63-5/8
1/2 1/2 1/2
3 3 3
7 14 10
13 15 15
152 315 315
J
S
O
BDP 350 BDP 400
28-5/8 33-5/8 40
40-1/4 40-1/4 40-1/4
25 25 25
26-3/16 31-3/16 37-1/2
24 24 24
14 – –
7-1/2 7-1/2 7-1/2
25 30 36-3/8
6 6 6
3/8-16 3/8-16 3/8-16
69-5/8 69-5/8 69-5/8
61 61 65
55 55 59
24-15/16 17-15/16 22
8-1/2 8-1/2 8-1/2
34 34 34
25-1/8 25-1/8 25-1/8
23-3/4 23-3/4 23-3/4
20-3/8 20-3/8 20-3/8
32-3/4 42-7/8 42-7/8
34-1/4 44-3/8 44-3/8
– 5 5
– 16 16
9 9 9
7-1/4 7-1/4 7-1/4
– – –
3-3/8 3-3/8 6-13/16
63-5/8 63-5/8 63-5/8
1/2 3/4 3/4
3 3 4-1/2
7 6 10
15 15 15
339 428 498
6-189.5
EE
DD
P
CC
J
5 9
G
BLOWER
FILTER RACK
ENCLOSURE
(OPTIONAL)
(OPTIONAL)
L (MIN. DISTANCE TO WALL)
Figure 20.2 - Combustible Material and
Service Clearances
C
Access
Side
D
Table 20.2 - Combustible Material
Clearances ➀
Access Non-Access
Model Side Side Top Bottom
Size (A) (B) (C)
150-175 1 1 4
200-400 1 1 5
➀ Provide sufficient room around the heater to allow for
proper combustion and operation of fan. Free area
around the heater must not be less than 1-1/2 times
the discharge area of the unit.
9
5 / "
16
/ "
16
3 / "
4
Q x V
R x T
4 7 / "
8
Top of Power
Exhauster
(D) (Not shown)
12 2
12 3