Space Ray ETS Series User Manual
Page 16

Form 43343300
May 2013
-15-
7.2)
TYPICAL ASSEMBLY LAYOUT – ETU 180-250 SERIES
Aluminized Calorized Steel Tube (ALC)
(with one 12-radial hole Flange)
* Additional tubes of this type may be added to increase the heater length up to a maximum of 80 ft.
Draft
Inducer
Control Box
50 FT.
Shown
Hot Rolled Steel Tube (HRS)
Tube Coupling
Hot Rolled Steel Tube (HRS)*
U-Bend
Aluminized Calorized Steel Tube (ALC)
Draft
Inducer
Flange
Models: ET
Models: ET
Models: ET
Models: ETU
U
U
U 180
180
180
180----2
2
2
20
0
0
00
0
0
0
Alumi-Therm Calorized Steel Tube (ATC)
(with one 6-hole Flange)
Alumi-Therm Calorized Steel Tube (ATC)
(with two 6-hole Flanges)
50 FT.
Shown
Draft
Inducer
Hot Rolled Steel Tube (HRS)
Hot Rolled Steel Tube (HRS)*
Tube Coupling
U-Bend
Control Box
Draft
Inducer
Flange
* Additional tubes of this type may be added to increase the heater length up to a maximum of 80 ft.
Models: ET
Models: ET
Models: ET
Models: ETU
U
U
U 225
225
225
225----2
2
2
25
5
5
50
0
0
0