Burnham 81441001R8-3/06 installation instructions Base-RayAssembly Chart

Dimensions and Specifications

BASE-RAY TAPPINGS- Tapped 3/4" top and bot- tom of end sections. A 3/4" x 1/8" vent bushing is furnished with each Base-Ray Assembly. Only one air vent location need be used.

Use of PTFE (TeÀon®) tape or paste containing PTFE is not recommended as overtightening is possible, causing cracking of the Base Ray tappings.

Copper tubing is not recommended for steam appli- cations due to high heat loss through the tubing and thermal expansion noise.

Maximum recommended length for steam applications is 10 lineal feet.

Base-Ray®Assembly Chart

BASE-RAY Assemblies up to and including 6 lineal ft. are shipped in one piece.

Longer Assemblies are shipped in two or more pieces or sub- assemblies, none of which exceeds 6 lineal ft.

ASSEMBLIES AND SUB-ASSEMBLIES ARE MADE

UP OF FOLLOWING SECTIONS

	18"	24"		24"	12"	18"	24"
ASSEMBLIES	Left	Left 24" Int.		Right	Right
						Panel	Panel
	End	End		End	End
1½ Ft. Assembly	---	---	---	---	---	1	---
2 Ft. Assembly	---	---	---	---	---	---	1
2½ Ft. Assembly	1	---	---	---	1	---	---
3 Ft. Assembly	---	1	---	---	1	---	---
3½ Ft. Assembly	1	---	---	1	---	---	---
4 Ft. Assembly	---	1	---	1	---	---	---
4½ Ft. Assembly	1	---	1	---	1	---	---
5 Ft. Assembly	---	1	1	---	1	---	---
5½ Ft. Assembly	1	---	1	1	---	---	---
6 Ft. Assembly	---	1	1	1	---	---	---
SUB-ASSEMBLIES
5½ Ft. L.H.	1	---	2	---	---	---	---
Sub-Assy.
6 Ft. L.H.	---	1	2	---	---	---	---
Sub-Assy.
6 Ft. Center	---	---	3	---	---	---	---
Sub-Assy.
All R.H.	---	---	Required	1 or 1		---	---
Sub-Assy.			Number

Sub-Assembly Chart

ASSEMBLY		L.H.		CENTER	R.H.
LENGTH
6½ Ft.		5½ Ft.		---	1 Ft.
7 Ft.		6	Ft.	---	1 Ft.
7½ Ft.		5½ Ft.		---	2	Ft.
8 Ft.		6	Ft.	---	2	Ft.
8½ Ft.		5½ Ft.		---	3	Ft.
9 Ft.		6	Ft.	---	3	Ft.
9½ Ft.		5½ Ft.		---	4	Ft.
10	Ft.	6	Ft.	---	4	Ft.
10½ Ft.		5½ Ft.		---	5	Ft.
11	Ft.	6	Ft.	---	5	Ft.
11½ Ft.		5½ Ft.		---	6	Ft.
12	Ft.	6	Ft.	---	6	Ft.
12½ Ft.		5½ Ft.		6 Ft.	1 Ft.
13	Ft.	6	Ft.	6 Ft.	1 Ft.
13½ Ft.		5½ Ft.		6 Ft.	2 Ft.
14	Ft.	6	Ft.	6 Ft.	2	Ft.
14½ Ft.		5½ Ft.		6 Ft.	3 Ft.
15	Ft.	6	Ft.	6 Ft.	3	Ft.
15½ Ft.		5½ Ft.		6 Ft.	4 Ft.
16	Ft.	6	Ft.	6 Ft.	4	Ft.
16½ Ft.		5½ Ft.		6 Ft.	5 Ft.
17	Ft.	6	Ft.	6 Ft.	5	Ft.
17½ Ft.		5½ Ft.		6 Ft.	6 Ft.
18	Ft.	6	Ft.	6 Ft.	6	Ft.
18½ Ft.		5½ Ft.		2-6 Ft.	1 Ft.
19	Ft.	6	Ft.	2-6 Ft.	1 Ft.
19½ Ft.		5½ Ft.		2-6 Ft.	2	Ft.
20	Ft.	6	Ft.	2-6 Ft.	2	Ft.
20½ Ft.		5½ Ft.		2-6 Ft.	3	Ft.
21	Ft.	6	Ft.	2-6 Ft.	3	Ft.
21½ Ft.		5½ Ft.		2-6 Ft.	4	Ft.
22	Ft.	6	Ft.	2-6 Ft.	4	Ft.
22½ Ft.		5½ Ft.		2-6 Ft.	5	Ft.
23	Ft.	6	Ft.	2-6 Ft.	5	Ft.
23½ Ft.		5½ Ft.		2-6 Ft.	6	Ft.
24	Ft.	6	Ft.	2-6 Ft.	6	Ft.

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