Watlow Heater Catalog

Tubular Heaters

WATROD Single/Double-Ended Heaters Bend Formations (Continued)

Figure 25

Figure 26

L

L

WATROD 1- 28

K

B

R 1 (4 places)

R 1 (4 places)

A

A

H

H

R 2 (2 places)

B

WATROD 1- 27

R 2 (2 places)

K

Dia.

Dia.

SL = 2K + 2A + 2L - H - 1.72R 1 - 0.86R 2 - 6.29 Dia.

SL = 2K + 2A + 2L - H - 1.72R 1 - 0.86R 2 - 6.92 Dia.

SL = 2K + 2A + 2L - H - 1.72 R 1 - 0.86 R 2 - 6.29 DIA

SL = 2K + 2A + 2L - H - 1.72 R 1 - 0.86 R 2 - 6.92 DIA

Figure 28

Figure 27

L

C

R

1 (4 places)

WATROD 1- 30 < ° (Angle)

R 1

A

H

Dia.

R 2 (2 places)

B

SL = 0.0175< ° (R + 0.5 DIA) SL = 0.0175 <° (R 1 + 0.5 Dia.)

Dia.

WATROD 1- 29

R 3

K

Figure 30

SL = 2K + 2A + 2L + 2B - H - 1.72 R 1 - 1.72 R 2 - 8.72 DIA SL = 2K + 2A + 2L + 2B - H - 1.72R 1 - 1.72R 2 - 8.72 Dia.

K

Dia.

Figure 29

G

H

Dia.

R 1

R 1

H

< ° 2 (Angle)

SL = (G + DIA)3.14 + 1.14R + 2K + 3.28 DIA - H SL = (G + Dia.) 3.14 + 1.14R 1 + 2K + 3.28 Dia. - H

F

< ° 1 (Angle)

R 2

R 3

SL = 0.0175< ° 1 (2R 2 + DIA) + 2F + 1.14 R 1 + 0.0175< ° 2 (2R 3 ) + DIA) - 0.43 DIA SL = 0.0175 <°1 (2R 2 + Dia.) + 2F + 1.14R 1 + . <°2 (2R 3 + Dia.) - 0.43 Dia.

67