HDB Units | Heatco

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Model Number	PDF	CAD	STEP	Max Input MBH	Max Output MBH	Max Turn Down	Max CFM Rise	Max APD @ Min Rise	Max Temp Rise	Min CFM Rise	Min APD @ Max Rise	Dim A	Dim B	Dim C	Dim D	Weight (Lbs.)	Total Amps 120V	Total Amps 208V 230V
HDB180	A B C D E F G P Q	A B C D E F G P Q	A B C D E F G P Q	150	120	10 to 1	6667	0.28	90	1481	0.02	20.7	17.5	78	16	165	4	2.5
HDB200	A B C D E F G P Q	A B C D E F G P Q	A B C D E F G P Q	200	160	10 to 1	7407	0.34	90	1646	0.02	20.7	17.5	78	16	165	4	2.5
HDB250	A B C D E F G P Q	A B C D E F G P Q	A B C D E F G P Q	250	200	5 to 1	9259	0.44	90	2058	0.03	24	17.5	78	16	195	4	2.5
HDB300	A B C D E F G P Q	A B C D E F G P Q	A B C D E F G P Q	300	240	10 to 1	11111	0.54	90	2469	0.03	27.25	17.5	78	16	227	4	2.5
HDB350	A B C D E F G P Q	A B C D E F G P Q	A B C D E F G P Q	350	280	5 to 1	12963	0.64	90	2881	0.04	30.5	17.5	78	16	262	4	2.5
HDB400	A B C D E F G P Q	A B C D E F G P Q	A B C D E F G P Q	400	320	10 to 1	14815	0.74	90	3292	0.05	30.5	17.5	78	16	295	4	2.5

Note: You must be logged in to view CAD files. Authorized access is required to view STEP files.

Model Number	PDF	CAD	Max Input MBH	Max Output MBH	Max Turn Down	Max CFM Rise	Max APD @ Min Rise	Max Temp Rise	Min CFM Rise	Min APD @ Max Rise	Dim A	Dim B	Dim C	Dim D	Weight (Lbs.)	Total Amps 120V	Total Amps 208V 230V
HDB500	A B C D E F G P Q	A B C D E F G P Q	500	400	10 to 1	18400	0.89	75	4907	0.08	40.4	22	78	20	260	5	N/a
HDB600	A B C D E F G P Q	A B C D E F G P Q	600	480	10 to 1	22080	1.04	75	5888	0.09	46.9	22	78	20	290	5	N/a