Watlow Heater Catalog

gure 47 new

Tubular Heaters

gure 48 new

WATROD Single/Double-Ended Heaters Bend Formations (Continued) Figure 47

Figure 48

H

L

R 2 (2) Places

X Hairpins

B

G

R 1

Angle

Dia.

H

K

Dia.

gure 50

SL = p G - H

A

SL = 2A + (#)L + B + K + (# of R 1 ) p + p R 2 - (# of R 1 ) R 1 - 2R 2

Figure 50

Figure 49

R 2 (2) Places

K

H

H

K

B

R 2 (2) Places

G

G

R 1 (2) Places

Dia.

Dia.

FIGURE 52

URE 51

SL = p G - H + 2B + 2K + p R 2 + 2 p R 1 - 2R 1 - 2R 2

SL = p G - H + 2K + 2 p R 2 - 2R 2

Figure 52

Figure 51

B

K

H

R 2 (4) Places

H

R 2 (2) Places

K

B

Dia.

A

L

G

Dia.

R 1

SL = p G - H + 2B + 2K + 2 p R 2 - 4R 2

X Hairpins

SL = 2A + B + (#)L - H + (# of R 1 ) p + p R 2 - (# of R 1 ) R 1 - 2R 2

70