Page 8 - ParkerMULTITUBE

SEO Version

Parker Hannifn Corporation
Parfex Division
Ravenna, OH
Chemical Processing and Refneries
Catalog Number 4200-M-2
Part
Number
Tubing
Insulation**
Thickness
(in.)
Jacket
Thickness
(in.)
Nominal
Product
O.D. (in.)
Heat Gain/Loss Rates & R-factors at 70° F ambient
Process, LN2 =
-320°F
Process, Liquid CO2 =
-70°F
Process, Steam =
400°F
Size (in.)
Heat Gain
Rate,
(BTU/hr) ft
R=factor,
°F/ (BTU/
hr) ft
Heat Gain
Rate,
(BTU/hr) ft
R=factor,
°F/ (BTU/
hr) ft
Heat Loss
Rate, (BTU/
hr) ft
R=factor,
°F/ (BTU/
hr) ft
O.D. Wall
TT-10430-VN-I 1/4 .030
.36
.08
1.13
18.3
21.3
10.7
13.0
30.9
10.7
TT-10632-VN-I 3/8 .032
.36
.08
1.26
23.0
17.0
13.4
10.4
38.5
8.6
TT-10835-VN-I 1/2 .035
.36
.08
1.38
27.5
14.2
16.0
8.8
45.7
7.2
TT-20435-VN-I 1/4 .035
.36
.08
1.13
18.3
21.3
10.7
13.0
30.9
10.7
TT-20635-VN-I 3/8 .035
.36
.08
1.26
23.0
17.0
13.4
10.4
38.5
8.6
TT-20835-VN-I 1/2 .035
.36
.08
1.38
27.5
14.2
16.0
8.8
45.7
7.2
TT-10430-VN-R 1/4 .030
.72
.08
1.85
13.5
29.0
8.1
17.3
23.5
14.0
TT-10632-VN-R 3/8 .032
.72
.08
1.98
16.3
24.0
9.7
14.4
28.3
11.7
TT-10835-VN-R 1/2 .035
.72
.08
2.10
18.9
20.7
11.3
12.4
32.8
10.1
TT-20435-VN-R 1/4 .035
.72
.08
1.85
13.5
29.0
8.1
17.3
23.5
14.0
TT-20635-VN-R 3/8 .035
.72
.08
1.98
16.3
24.0
9.7
14.4
28.3
11.7
TT-20835-VN-R 1/2 .035
.72
.08
2.10
18.9
20.7
11.3
12.4
32.8
10.1
TT-10430-VN-X 1/4 .030
.96
.08
2.33
12.0
32.5
7.2
19.3
21.2
15.6
TT-10632-VN-X 3/8 .032
.96
.08
2.46
14.3
27.3
8.6
16.3
25.1
13.1
TT-10835-VN-X 1/2 .035
.96
.08
2.58
16.4
23.8
9.9
14.2
28.8
11.5
TT-20435-VN-X 1/4 .035
.96
.08
2.33
12.0
32.5
7.2
19.3
21.2
15.6
TT-20635-VN-X 3/8 .035
.96
.08
2.46
14.3
27.3
8.6
16.3
25.1
13.1
TT-20835-VN-X 1/2 .035
.96
.08
2.85
16.4
23.8
9.9
14.2
28.8
11.5
Performance Characteristics
Q
R
Q
R
Q
R
NOTE: The performance fgures presented above have been calculated to be used as a guide only. Actual performance may vary with individual plant
conditions.