Specifications

•(4) 10-32 3⁄8 (10 mm) in. deep mounting holes

•1⁄4 in. (6.35 mm) 316 SS tubing

•0.028 in. (0.710 mm) wall

•84 in. (213.36 cm) long

•Process temperatures to 350°F (177°C)

•Up to 1500 W

Options

•Single phase operation to 240V

•NEMA 1, 4 or 7 housings with and without sensors.

•Passivated or electropolished wetted surfaces

•Insulated body up to 400°F (204°C) operation

Dimensions

NEMA 1 and 4

5.07 in.

(129 mm)

4 in.

 

 

 

 

 

 

2.30 in.

 

 

(113 mm)

 

 

 

 

 

 

(58 mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.03 in.

(52 mm)

0.5 in.

(13 mm)

NEMA 7

 

4.17 in.

 

(106 mm)

 

Ø2.50 in.

 

(64 mm)

Ø1.25 in.

3.43 in.

(87 mm)

(31.75 mm)

 

(2X)

 

0.5 in. NPT

 

(13 mm)

1.3 in.

 

 

(33 mm)

No Enclosure

 

 

0.63 in. HTR

0.74 in. T/C

(16 mm)

 

(19 mm)

 

0.5 in.

 

 

(13 mm)

0.313 in.

 

 

(8 mm)

 

0.81 in.

 

 

 

 

(21 mm)

5.75 in.

4.75 in.

6.43 in.

(121 mm)

(163 mm)

(146 mm)

 

 

Ø2 in. (51 mm)

Ordering Information

To order, complete the code number to the right with the information below.

W X 6 E 2 A - _ _ _ _ - _ _ _ _

Base Circulation Heater

0.25in. O.D. (6.35 mm), 0.028 in. wall (0.71 mm), 316 SS tubing with 5⁄8 in. (16 mm) dia. cartridge heater with 36 in. (914 mm) Teflon® leads.

No housing

Heater Wattage

300A = 120V, 300 W

300B = 120V, 1500 W

300C = 240V, 300 W

300D = 240V, 500 W

300E = 240V, 750 W

300F = 240V, 1000 W

300G = 240V, 1200 W

300H = 240V, 1500 W

300J = 208V, 1125 W

300K = 208V, 900 W

300L = 208V, 750 W

300M = 208V, 565 W

Enclosures and Sensors

00 = No sensor or enclosure

0J = Type J T/C in casting, no housing

0K = Type K T/C in casting, no housing

S0 = NEMA 1 housing, no sensor

SJ = NEMA 1 housing with Type J sensor in casting SK = NEMA 1 housing with Type K sensor in casting W0 = NEMA 4 housing, no sensor

WJ = NEMA 4 housing with Type J sensor in casting WK= NEMA 4 housing with Type K sensor in casting E0 = NEMA 7 housing, no t-stat, no sensor

EJ = NEMA 7 housing with Type J sensor in heater, non standard delivery

EK = NEMA 7 housing with Type K sensor in heater, non standard delivery

High Limits (Only available with no housing option)

00 = None

01 = Snap action high limit set at 260˚F (127°C) 02 = Snap action high limit set at 500˚F (260°C)

Accessories

Pair high pressure compression fitting - 274-55-6-1 Insulation jacket - 307-0-12-1, maximum temperature 400°F (204°C)

Application Guidelines

Maximum process temperature 350°F (177°C)

Maximum water flow rate is 0.75 GPM

Consult factory for gas applications

Teflon® is a registered trademark of E.I. du Pont de Nemours & Company.

1.19 in.

 

 

 

(30 mm)

2.44 in.

(6X) 10-32

0.38 in.

 

(62 mm)

 

(10 mm)

 

 

0.63 in.

 

 

 

(16 mm)

 

1.38 in.

 

1.25 in.

 

(35 mm)

 

(32 mm)

 

1.13in. (29 mm)