DuraVent Ventinox Rigid Factory-Built Lining System User Manual

Page 11

TABLE 2: CROSS SECTION AREA OF LINER

Liner Size

CS Area

Oval Liner Size Oval Dimensions

CS Area

Round 5"

19.62in2

Round 6"

28.46in2

Oval 6"

(4.2" x 7.2")

24.60in2

Round 7"

38.46in2

Oval 7"

(4.2" x 9.1")

32.20in2

Round 8"

50.25in2

Oval 8"

(4.2 x 10.3")

37.20in2

Round 9"

62.50in2

Round 10"

78.50in2

Oval 10"

(4.2" x 13.3")

49.50in2

Round 12" 113.22in2

TABLE 1: THERMIX VOLUME PER ONE FOOT OF CHIMNEY HEIGHT

Flue Opening

Diameter of Liner

10"

12"

7.5" x 7.5"

.25

.20

- -

7.5" x 11.5"

.46

.40

(Ovalized) .38

(Ovalized) .32

- -

8.5" x 8.5"

.36

.30

.23

- -

8.5" x 11.5"

.54

.48

.41

(Ovalized) .36

(Ovalized) .33

- -

9.5" x 9.5"

.49

.43

.36

.27

- -

11.5" x 11.5"

.78

.72

.65

.60

.37

- -

11.5" x 16.5"

1.18

1.12

1.05

.96

.77

- -

12.5" x 12.5"

.95

.88

.82

.73

.53

- -

14.5" x 14.5"

1.30

1.26

1.20

1.10

.92

.65

14.5" x 18.5"

1.70

1.66

1.60

1.50

1.30

1.04

Packages of TherMix

(W" x D" x H") - (CS x H")

1728 cu. in.

3.25

W = Width of flue opening (in inches)

D = Depth of flue opening (in inches)

H = Height of flue (in inches)

CS = Cross Section areas (table 2)

VENTINOX LINING SYSTEM - 11