Watlow Heater Catalog

High-Temperature Heaters

E xtended C apabil it y

Extended Capabilities for MULTICELL™ Heaters Applications and Technical Data (Continued)

Tab Styles

Weldments to the MULTICELL Heater Element

1 in. (25 mm) Min.

1 in.

) Min.

(25 mm No-Hea t

No-Heat

HTD Section

Hot Cold Junction

Full View

1 in.

1 in.

⁄ in.

⁄ in.

1 in.

(25 mm)

⁄ in.

(25 mm)

¾ in.

(15.9mm)

¾ in.

(15.9mm)

(25 mm)

¾ in.

(15.9mm)

½ in.

(19.1 mm)

½ in.

(19.1 mm)

Slot*

½ in.

Slot* (19.1 mm)

Slot*

(13 mm)

(13 mm)

Slot*

Slot*

(13 mm)

Slot*

1 in. Min . (25 mm )

1 ⁄ in.

1 ⁄ in.

1 ⁄ in.

1 ⁄ in.

1 ⁄ in. (41.3 mm)

1 ⁄ in.

1 ⁄ in. (41.3 mm)

1 ⁄ in.

(41.3 mm)

No-Hea t

(41.3 mm) 1 ⁄ in. (28.6 mm)

1 ⁄ in. (41.3 mm)

(41.3 mm)

(41.3 mm)

(41.3 mm)

(41.3 mm)

1 ⁄ in. (28.6 mm)

⁄ in.

1 ⁄ in. (28.6 mm)

⁄ in.

1 ⁄ in. (28.6 mm)

1 ⁄ in. (28.6 mm)

⁄ in.

(15.88 mm)

1 ⁄ in. (28.6 mm)

(15.88 mm)

(15.88 mm)

⁄ in. R (9.5 mm)

⁄ in. R (9.5 mm)

⁄ in. R (9.5 mm)

½ in. R (13 mm)

½ in. R (13 mm)

½ in. R (13 mm)

⁄ in. R (9.5 mm)

* ⁄ in. (7.9 mm) x ⁄ in. (11.1 mm)

⁄ in. R (9.5 mm)

* ⁄ in. (7.9 mm) x ⁄ in. (11.1 mm)

⁄ in. R (9.5 mm)

* ⁄ in. (7.9 mm) x ⁄ in. (11.1 mm)

* ⁄ in. (7.9 mm) x ¾ in. (19 mm)

* ⁄ in. (7.9 mm) x ¾ in. (19 mm)

* ⁄ in. (7.9 mm) x ¾ in. (19 mm)

O.D. I.D.

O.D. I.D.

Style S3

Style S1

Style S2

O.D. I.D.

90° 1 in. Min . (25 mm ) 1 in.

90°

180°

180°

Tabs and rings are used to hold the heater in place and keep it from creeping. Available in carbon steel, 304 and 316 SS. (25 mm ) Min. ⁄ in. 1 in. 90° 180°

No-Hea t No-Hea t

(25 mm)

¾ in.

(15.9mm)

½ in.

1 in.

(19.1 mm)

1 in.

⁄ in.

⁄ in.

Slot*

(13 mm)

(25 mm)

(25 mm)

¾ in.

(15.9mm)

Slot*

¾ in.

(15.9mm)

½ in.

(19.1 mm)

Ring Styles

½ in.

(19.1 mm)

Slot*

Slot*

(13 mm)

(13 mm)

Slot*

Slot*

R

Dia.

R

Dia.

R

Dia.

R

Dia.

R

Dia.

R

Dia.

1 ⁄ in.

1 ⁄ in.

1 ⁄ in. (41.3 mm)

(41.3 mm) 1 ⁄ in. (41.3 mm) 1 ⁄ in.

(41.3 mm)

Full Washer 1 ⁄ in. 1 ⁄ in.

1 ⁄ in. (41.3 mm)

1 ⁄ in. (28.6 mm) 1 ⁄ in. (28.6 mm)

QUARTERWASHER

(41.3 mm) HALFWASHER

Full Washer

⁄ in.

1 ⁄ in. (41.3 mm)

QUARTERWASHER

HALFWASHER

(41.3 mm)

1 ⁄ in. (28.6 mm) 1 ⁄ in. (28.6 mm) QUARTERWASHER 1 ⁄ in. (28.6 mm)

HALFWASHER

Full Washer

(41.3 mm)

(15.88 mm)

⁄ in.

1 ⁄ in. (28.6 mm)

⁄ in.

(15.88 mm)

(15.88 mm)

1 in. Min . (25 mm )

⁄ in. R (9.5 mm)

No-Hea t

⁄ in. R (9.5 mm)

⁄ in. R (9.5 mm)

½ in. R (13 mm) ½ in. R (13 mm) ½ in. R (13 mm)

⁄ in. R (9.5 mm)

* ⁄ in. (7.9 mm) x ⁄ in. (11.1 mm) * ⁄ in. (7.9 mm) x ⁄ in. (11.1 mm)

Full View ⁄ in. R (9.5 mm)

⁄ in. R (9.5 mm)

* ⁄ in. (7.9 mm) x ⁄ in. (11.1 mm)

* ⁄ in. (7.9 mm) x ¾ in. (19 mm) * ⁄ in. (7.9 mm) x ¾ in. (19 mm) * ⁄ in. (7.9 mm) ¾ in. (19 m )

O.D. I.D.

O.D. I.D.

O.D. I.D.

90°

180°

90°

180°

90°

180°

1 in. Min . (25 mm )

No-Hea t

R

Dia.

R

Dia.

R

Dia. Dia.

R

Dia.

R

Dia.

R

Style S4

Style S5

Style H1

QUARTERWASHER

HALFWASHER

Full Washer

QUARTERWASHER

HALFWASHER

Full Washer

QUARTERWASHER

HALFWASHER

Full Washer

412