Riser Size
3/4
1
1 1/4
1 1/2
2
2 1/2
Riser Sleeve Dimension "X"
7
7
7
7
9
9
Riser Sleeve Dimension "Y"
9
9
9
9
11
11
Contractor:
Date:
Drawing Number:
104
Engineer:
Project:
Revision: Sept 2001
Notes:
- Temporary riser supports provided, contractor to supply clamps
for multistory applications.
- Supply riser towards center line of unit
- Riser couplings are not provided, expanded connections are
provided.
-
RISER & SLEEVING SIZES AND LOCATIONS
Right Hand Unit
Left Hand Unit
R
C
S
Return Air
C
R
S
R
S
C
R
S
C
Return Air
5
7/8
7/8
5
7/8
Return Air
Return Air
7/8
7/8
X
Y
Y
X
X
Y
X
Right Hand Unit
6.5
8
Y
Left Hand Unit
6.5
8
7/8
2.25
5.25
2.25
5.25
