Technical Specifications
Stainless Steel Tees & Elbows
INSULATED 15°, and 30° ELBOW KITS
• The insulated elbow is used when offset is required.
• Locking Bands must be used on all elbows.
• A maximum of 6 feet is allowable between offsets.
• Elbow is fully insulated and can be used at the same 2”clearance
chimney lengths.
• Elbow support must be used with all offset installations.
• Elbows do not have locking ridges and can be rotated to attain
optimum positioning offset, and allow chimney to return to correct
vertical alignment, prior to installing Locking Bands.
15° ELBOW KIT
30° ELBOW KIT
Size Dimensions Product Code Pack
A B C
15° - 5" 3-3/8" 2-7/16" 1-15/16" JSC5SEK 1
15° - 6" 3-3/8" 2-1/2" 2" JSC6SEK 1
15° - 7" 3-3/8" 2-9/16" 2-1/16" JSC7SEK 1
15° - 8" 3-3/8" 2-5/8" 2-1/8” JSC8SEK 1
5www.supervent.com
Size Dimensions Product Code Pack
A B C
30° - 5" 2-3/4" 2-9/16" 2-9/16" JSC5SE3K 1
30° - 6" 3-1/4" 3-1/16" 2-9/16" JSC6SE3K 1
30° - 7" 3-3/4" 3-7/16" 2-15/16" JSC7SE3K 1
30° - 8" 4-1/4" 3-7/8" 3-3/8" JSC8SE3K 1
ELBOW KITS INCLUDE:
2 Elbows, 4 Locking Bands & 1 Elbow Support
CHIMNEY OFFSET CHARTS
This chart has three columns for elbow angle required to achieve your desired offset. The first column
(”Offset”) is the horizontal measurement, at the chimney center line, of the offset needed to get around
an obstacle. The second column (”Height”) is the height of the assembled offset elbow to the top of the
return elbow. Column 3 shows the appropriate lengths required.
1.Determine the distance of the offset required.
2.On the chart, find the predetermined distance required for the elbow kit under the corresponding chimney
diameter.
3.After finding the offset, follow across the chart to find the specified height and appropriate chimney lengths
required under their corresponding diameters.
All measurements in inches. Offset tolerances ± one inch.
Offset Height Lengths Required
5" 6" 7" 8" 5" 6" 7" 8" 6" 12" 18" 24" 36"
1-1/2 1-1/8 1-1/8 1-1/4 9 10 10-1/4 10-3/4 – – – – –
2-1/8 2-3/8 2-3/8 2-1/2 13-1/2 14-1/4 15 15-5/8 1 – – – –
4 4 4 4 19-1/8 20-1/2 20-3/4 21 – 1 – – –
5-1/2 5-1/2 5-1/2 5-1/2 25 26-1/4 26-1/2 26-3/4 – – 1 – –
7-1/2 7 7 7 30-1/2 32 32-1/4 32-1/2 – – – 1 –
– 8-3/8 8-3/8 8-3/8 – 36-3/4 37 37-1/4 1 – – 1 –
10-1/8 10-1/8 10-1/4 10-1/4 42 43-5/8 44 44-1/8 – – – – 1
– 11-3/8 11-1/2 11-1/2 – 48-3/8 48-5/8 48-7/8 1 – – – 1
– 13 13 13 – 54-1/8 54-3/8 54-5/8 – 1 – – 1
– 14-1/2 14-1/2 14-5/8 – 60 60-1/8 60-3/8 – – 1 – 1
– 16-1/8 16-1/8 16-1/8 – 65-3/4 66 66-1/4 – – – 1 1
– 17-3/8 17-3/8 17-3/8 – 70-1/2 70-3/4 71 1 – – 1 1
– 19 19 19 – 76-1/4 76-1/2 76-3/4 – 1 – 1 1
20 – – – 76 – – – – – – – 2
Offset Height Lengths Required
5" 6" 7" 8" 5" 6" 7" 8" 6" 12" 18" 24" 36"
3 2-3/4 3-1/8 3-1/2 10 11-5/8 13 14-1/2 – – – – –
5-1/4 5-1/4 5-5/8 6 14 15-7/8 17-1/4 18-3/8 1 – – – –
9 8-1/4 8-5/8 9 19-1/4 21 22-3/8 24 – 1 – – –
11-1/4 11-1/4 11-5/8 12 24-1/2 26-1/4 27-5/8 29-1/8 -- 1 – – –
14-1/4 14-1/4 14-5/8 15 29-3/4 31-3/8 32-7/8 32-3/8 – – – 1 –
– 16-5/8 17 17-1/8 – 35-5/8 37 38-1/2 1 – – 1 –
25-1/4 20-1/4 20-5/8 21 39-1/2 41-7/8 43-1/4 44-3/4 – – – – 1
– 22-5/8 23 23-1/2 – 46 47-1/2 49 1 – – – 1
– 22-5/8 26 26-1/2 – 51-1/4 52-5/8 54-1/8 – 1 – – 1
– 28-5/8 29 29-1/2 – 56-3/8 57-3/8 59-3/8 – – 1 – 1
– 31-5/8 32 32 – 61-5/8 63 64-1/2 – – – 1 1
– 34-1/8 34-1/2 35 – 65-7/8 67-1/4 68-3/4 1 – – 1 1
– 37-1/8 37-1/2 38 – 71 72-1/2 74 – 1 – 1 1
42 – – – 70 – – – – – – – 2
30° OFFSET CHART15° OFFSET CHART
Offset
Height
A
B
C
A
B
C