Roberts Gorden BH-150, BH-60, BH-40, BH-175, BH-115, BH-100, BH-140, BH-200, BH-80 Standard Reflector

SECTION 3: CLEARANCES TO COMBUSTIBLES

NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.

2.Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect.

FIGURE 3: Standard Reflector

Model

BH-40

BH-60

BH-80

BH-100

BH-115/125 BH-140/150 BH-175/200

(inches)

A B C D

6 27 52 27

6 35 62 35

6 38 65 38

6 40 70 40

6 46 76 46

6 50 79 50

8 52 82 52

(centimeters)

A B C D

16 69 133 69

16 89 158 89

16 97 166 97

16 102 178 102

16 117 194 117

16 127 201 127

21 133 209 133

FIGURE 4: One Side Reflector

								(inches)				(centimeters)
						Model	A	B	C	D	A	B	C	D
					A	BH-40	6	9	52	44	16	23	133	112
						BH-60	6	9	62	47	16	23	158	120
						BH-80	6	9	69	54	16	23	176	138
					C
	B		D			BH-100	6	9	76	59	16	23	194	150
						BH-115/125	6	9	82	65	16	23	209	166
						BH-140/150	6	9	85	69	16	23	216	176
						BH-175/200	8	9	88	73	21	23	224	186
FIGURE 5: Two Side Reflectors
								(inches)				(centimeters)
						Model	A	B	C	D	A	B	C	D
					A	BH-40	6	15	52	15	16	39	133	39
						BH-60	6	23	65	23	16	59	166	59
						BH-80	6	25	71	25	16	64	181	64
					C
		B		D
						BH-100	6	27	77	27	16	69	196	69
						BH-115/125	6	32	83	32	16	82	211	82
						BH-140/150	6	35	87	35	16	89	221	89
						BH-175/200	8	40	91	40	21	102	232	102

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