Chromalox Big Red Book

Heating Cable

2211-2213 Single & Multiple Process Tube Heavy Steam Traced Bundles for High Temperature Applications (cont’d.)

Technical Specifications Typical Bundle Properties Process Tube OD (In.) Bundle OD (In)

Weight/Ft (lbs/ft 2 )

Min. Bend Radius (In) 2

Avg. Temp Jacket ˚F

Tube Working Pressure (psig) 4

500˚F (Continuous) Rated Bundles 3/8 1.82 0.75

11 13 13 14 19 19 20 21 25 25 25 25

<140 <140 <140 <140

3600 3600 2650 2650 3250 3250 2400 2400 3050 3050 2250 2250

2 x 3/8

2.05 2.15 2.35

0.95 0.95 1.25

1/2

2 x 1/2

700˚F (Continuous) Rated Bundles 3/8 3.05 1.30

145 145 150 155 180 185 190 200

2 x 3/8

3.10 3.20 3.35

1.45 1.45 1.70

1/2

2 x 1/2

1000˚F (Continuous) Rated Bundles 3/8 3.20 1.55

2 x 3/8

3.45 3.40 3.55

1.60 1.55 1.90

1/2

2 x 1/2

1. Weight does not include shipping reel. 2. Minimum unsupported bend with standard jacket 3. Average calculated at maximum continuous operating temperature and 80˚F ambient. 4. Working pressure from ASME B31.3 Tables for 0.035" wall seamless T316 tubing at maximum operating tempera- ture, rounded to nearest 50 psi.

Product Specifications 2256/2266 LTM/HTM

Tube O.D. 1/4” 3/8” 1/2” 3/4” 1/4” 3/8” 1/2” 1/4” 3/8” 1/2”

Standard Wall Thickness***

Working Pressure @200˚F

Nominal Bundle O.D.

Nom. Wt Lbs/ft.

Max. Bend Radius

Material (1)

ASTM

.030” .032” .035” .049” .035” .035” .035” .040” .062” .062”

#122 DHP Copper #122 DHP Copper #122 DHP Copper #122 DHP Copper

B-68 B-75 B-68 B-75 B-68 B-75 B-68 B-75

1270 psi 880 psi 710 psi 660 psi 4470 psi** 2860 psi** 2100 psi** 75 psi** 50 psi** 75 psi**

1.35” 1.40” 1.50” 1.65” 1.35” 1.40” 1.50” 1.35” 1.40” 1.50”

0.4 0.5 0.6 0.9

8” 9”

10” 12”

316/316L-S/S WLD A-269 316/316L-S/S WLD A-269 316/316L-S/S WLD A-269

0.56 0.60 0.65 0.50 0.53 0.60

8” 9” 8” 9”

10”

PFA PFA PFA

D-6867 D-6867 D-6867

10”

Notes: Minimum recommended installation temperature for PVC -25˚F (-32˚C) ** Values given are for welded, seamless slightly higher

Standard Jacket is Black, 105˚C lead free, LT-FRPVC Alternate Jacket Materials – 125˚C FR-TPE, FRPE, FR-Urethane

***Heavier wall thickness available upon request

LTM Product Rating: 185˚F (85˚C) HTM Product Rating: 250˚F (121˚C)

(1) Other tube materials available

G-112