PrecisionTM Instruction Manual
PARTS LIST
CATALOG NUMBER
74801
74804
120 Volts
240 Volts
Item #
Qty.
Description
Part Number
1
2
Heater, Strip, 660W
513560
513561
2
1
Heater, Ring Type, 880W (8-3/8"0.D.)
247053
247054
3
1
Heater, Ring Type, 400W (6-1/16"0.D.)
247051
247052
4
1
Heater, Ring Type, 300W (4" O.D.)
247049
247050
5
1
Relay, 50/60 Hz
248010
248018
6
2
Switch, 120/240V, "Int." and "Aux".
240119
7
1
Terminal Block
242002
8
1
Connector, 3/4"Greenfield
215008
9
1
Retainer, Top Insulation
513522
10
1
Top, Electrobestos
513523
11
5
Locknut
518456
12
5
Nozzle Assembly
518458
13
5
Nozzle Adapter
518455
14
1
Extension, Thermometer Tube
513525
15
1
Connection
513527
16
1
Tube, Thermometer
513526
17
1
Thermocouple
513542
18
5
Insulator, Porcelain
250028
19
1x8 ft. Glasswool, 3 inch Thick
171802
20
1
Gauge, Flow/Pressure
252167
21
1
Coupling, 1/4
320362
22
1
Nipple Assembly
513519
23
1
Nipple, Air Inlet
513534
24
1
Plug
513535
25
1
Strain Relief Bushing
215003
ACCESSORIES
Indicating And Controlling Pyrometer
Cat.
No.
74802
Air Or Steam Pressure Regulator
Cat.
No.
74803
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