Watlow Heater Catalog

Tubular Heaters

E xtended C apability

WATROD Single/Double-Ended Heaters Extended Capabilities/Options Zoned Heaters Multiple zone heaters with up to (5) zones are available.

Features and Benefits

Standard sheath materials • Optional materials available which include 304 SS, 316 SS, Alloy 600, Alloy 800, Alloy 840, copper clad steel, Inconel ® /steel, and titanium WATROD 1- 34

WATROD 1- 33

Extended Capabilities/Bend Formations

Figure 33

Figure 34

A

A

F 1

F 2

L

R 1 WATROD 1- 35

L

G

F WATROD 1- 36

G

Dia.

SL = [(G + DIA) (3.14) (Number of 360 ∞ 'S)] + F 1 + F 2 SL = [(G + Dia.) (3.14) (Number of 360°’s)] + F1 + F2

Dia.

SL = [(G + DIA) (3.14) (Number of 360 ∞ 'S)] + 2F SL = [(G + Dia.) (3.14) (Number of 360°’s)] + 2F

Figure 35

Figure 36

A

A

L

L

Dia.

F

R 1

G

F

VIEW A

VIEW B

H

H

G

G

SL = [(G + DIA) (3.14) SL = [(G + Dia.) (3.14) (Number of 360°’s)] + 2F (Number of 360 ∞ 'S)] + 2F

Dia.

SL = [(G + Dia.) (3.14) (Number of 360°’s)] + (G ÷ 2) + A + F

SL = [(G + DIA) (3.14) (Number of 360 ∞ 'S)] + (G ∏ 2) + A + F

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