Roberts Gorden HE-125, HE-60, HE-80, HE-175, HE-40, HE-100 Standard Reflector, Inches Centimeters

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

		(inches)				(centimeters)
Model	A	B	C	D	A	B	C	D
HE-40	6	27	53	27	16	69	135	69
HE-60	6	35	63	35	16	89	161	89
HE-80	6	38	66	38	16	97	168	97
HE-100	6	40	71	40	16	102	181	102
HE-125	6	46	77	46	16	117	196	117
HE-150	6	50	80	50	16	127	204	127
HE-175	8	52	82	52	21	133	209	133

FIGURE 4: ONE SIDE REFLECTOR
					(inches)				(centimeters)
			Model	A	B	C	D	A	B	C	D
A			HE-40	6	9	53	44	16	23	135	112
			HE-60	6	9	63	47	16	23	161	120
			HE-80	6	9	70	54	16	23	178	138
C	B	D	HE-100	6	9	77	59	16	23	196	150
			HE-125	6	9	83	65	16	23	211	166
			HE-150	6	9	86	69	16	23	219	176
			HE-175	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			HE-40	6	15	53	15	16	39	135	39
			HE-60	6	23	66	23	16	59	168	59
			HE-80	6	25	72	25	16	64	183	64
C	B	D	HE-100	6	27	78	27	16	69	199	69
			HE-125	6	32	84	32	16	82	214	82
			HE-150	6	35	88	35	16	89	224	89
			HE-175	8	40	91	40	21	102	232	102

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