Heatcraft Refrigeration Products BME, BMA, BML Model BMG/BMF Hot Gas Defrost 60 Hz, Inch, Fins

Performance Data

Model BMG/BMF Hot Gas Defrost 60 Hz

		Capacity			Fan Data				Air Throw*†
	Model	10°F TD	6°C TD				Diameter		Extended		Diffused
		-20°F SST	-29°C SST	No.	CFM	m3h			(Std.)		(Opt.)
		BTUH	Watts				in.	mm	ft.	m	ft.	m
Inch	BMG190	19,000	5,570	2	4,700	7,990	18	457	65	20	50	15
	BMG260	26,000	7,620	2	4,500	7,650	18	457	65	20	50	15
Per
	BMG310	31,000	9,080	3	7,050	11,990	18	457	65	20	50	15
	BMG390	39,000	11,420	3	6,750	11,480	18	457	65	20	50	15
Fins
	BMG430	43,000	12,590	4	8,800	14,960	18	457	65	20	50	15
6
	BMG520	52,000	15,230	4	8,400	14,280	18	457	65	20	50	15
Inch	BMF165	16,500	4,830	2	4,900	8,330	18	457	65	20	50	15
	BMF220	22,000	6,440	2	4,650	7,910	18	457	65	20	50	15
Per
	BMF250	25,000	7,320	3	7,350	12,500	18	457	65	20	50	15
	BMF330	33,000	9,670	3	6,975	11,860	18	457	65	20	50	15
Fins
	BMF370	37,000	10,840	4	9,100	15,470	18	457	65	20	50	15
4
	BMF440	44,000	12,890	4	8,700	14,790	18	457	65	20	50	15

Capacity Correction

Factors For Electric and

Hot Gas Defrost Units

Saturated
Suction	+20	-10	-20	-30	-40
Temperature °F
Saturated
Suction	-7	-23	-29	-34	-40
Temperature °C
Multiply	1.15	1.02	1.00	0.90	0.80
Capacity By

Model BMG/BMF Hot Gas Defrost 50 Hz‡

Model

Capacity		Fan Data			Air Throw*†
10°F TD	6°C TD			Diameter	Extended	Diffused
-20°F SST	-29°C SST No.	CFM	m3h		(Std.)	(Opt.)
BTUH	Watts			in. mm ft. m		ft. m

4 Fins Per Inch 6 Fins Per Inch

BMG190	16,652	4,880	2	4,230	7,190	18	457	60	18.5	45	13.5
BMG260	22,724	6,660	2	4,050	6,890	18	457	60	18.5	45	13.5
BMG310	27,140	7,950	3	6,345	10,790	18	457	60	18.5	45	13.5
BMG390	34,132	10,000	3	6,075	10,330	18	457	60	18.5	45	13.5
BMG430	37,628	11,020	4	7,920	13,460	18	457	60	18.5	45	13.5
BMG520	45,448	13,310	4	7,560	12,850	18	457	60	18.5	45	13.5
BMF165	14,444	4,230	2	4,410	7,500	18	457	60	18.5	45	13.5
BMF220	19,228	5,630	2	4,185	7,120	18	457	60	18.5	45	13.5
BMF250	21,896	6,410	3	6,615	11,250	18	457	60	18.5	45	13.5
BMF330	28,888	8,460	3	6,278	10,670	18	457	60	18.5	45	13.5
BMF370	32,384	9,490	4	8,190	13,920	18	457	60	18.5	45	13.5
BMF440	38,456	11,260	4	7,830	13,310	18	457	60	18.5	45	13.5

*Standard molded fan guards allow for extended air throw; optional wire guards promote air diffusion

† Air throw data based on 12-ft. high ceilings with no obstructions where velocity drops to 50 FPM

‡ For EC motors, use 60 Hz capacity and airflow values (Units with EC motors operating at 50 Hz will not see a reduction in performance due to the electronic control of the motor)