Rapid 2005 Installation, operation & service manual - page 78
Manual is about: Direct, Gas-Fired, Industrial
Air Handler
of
162
B-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
68 of 147
FIGURE 2
8
: Motorized Inlet Damper (2020 and 2030)
NOTE:1) CONTRACTOR/INSTALLER MUST MAKE
APPROPRIATE ALLOWANCES FOR DUCT
CONNECTIONS.
2) NUMBER OF LOUVERS WILL VARY.
3) MOUNTED UPSTREAM OF AIR HANDLER. MOUNTS
DIRECTLY TO AIR HANDLER, PRE-INSTALLED.
UPPER DAMPER
LOWER DAMPER
A
C
B
D
C
A
E
E
E
E
E
E
AIR FLOW
AIR FLOW
Model
A
B
C
D
E
2020
in
47.3
24.4
2.0
29.5
1.5
cm
120.0
63.0
5.1
74.9
3.8
2030
in
59.3
24.4
2.0
33.5
1.5
cm
150.6
63.0
5.1
85.1
3.8
Model
Part Number
Style
Dampers Used
Wei
g
ht
lbs(k
g
)
2020
80920
MUA
Upper and Lo
w
er
75(34)
2030
77530
107(48.1)
2020
80920U
FR/AM/VAV
Upper Only
34(15.4)
2030
77530U
46(20.9)