Heatcraft Refrigeration Products BMG Model BME/BML Electric Defrost 60 Hz, Hot Gas Defrost Units

Performance Data

Model BME/BML Electric 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
	BME101	10,100	2,960	1	2,350	4,000	18	457	65	20	50	15
	BME140	14,000	4,100	1	2,250	3,830	18	457	65	20	50	15
Inch	BME190	19,000	5,570	2	4,700	7,990	18	457	65	20	50	15
	BME260	26,000	7,620	2	4,500	7,650	18	457	65	20	50	15
Per
	BME310	31,000	9,080	3	7,050	11,990	18	457	65	20	50	15
Fins6
	BME390	39,000	11,420	3	6,750	11,480	18	457	65	20	50	15
	BME430	43,000	12,590	4	8,800	14,960	18	457	65	20	50	15
	BME520	52,000	15,230	4	8,400	14,280	18	457	65	20	50	15
	BME620	62,000	18,160	5	10,000	17,000	18	457	65	20	50	15
	BML100	10,000	2,930	1	2,325	3,950	18	457	65	20	50	15
	BML165	16,500	4,830	2	4,900	8,330	18	457	65	20	50	15
Inch
	BML220	22,000	6,440	2	4,650	7,910	18	457	65	20	50	15
Per	BML250	25,000	7,320	3	7,350	12,500	18	457	65	20	50	15
	BML330	33,000	9,670	3	6,975	11,860	18	457	65	20	50	15
4 Fins
	BML370	37,000	10,840	4	9,100	15,470	18	457	65	20	50	15
	BML440	44,000	12,890	4	8,700	14,790	18	457	65	20	50	15
	BML530	53,000	15,520	5	10,350	17,600	18	457	65	20	50	15

Model BME/BML Electric Defrost 50 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
	BME101	8,832	2,590	1	2,115	3,600	18	457	60	18.5	45	13.5
	BME140	12,236	3,580	1	2,025	3,440	18	457	60	18.5	45	13.5
Inch	BME190	16,652	4,880	2	4,230	7,190	18	457	60	18.5	45	13.5
	BME260	22,724	6,660	2	4,050	6,890	18	457	60	18.5	45	13.5
Per
	BME310	27,140	7,950	3	6,345	10,790	18	457	60	18.5	45	13.5
Fins6
	BME390	34,132	10,000	3	6,075	10,330	18	457	60	18.5	45	13.5
	BME430	37,628	11,020	4	7,920	13,460	18	457	60	18.5	45	13.5
	BME520	45,448	13,310	4	7,560	12,850	18	457	60	18.5	45	13.5
	BME620	54,188	15,870	5	9,000	15,300	18	457	60	18.5	45	13.5
	BML100	8,740	2,560	1	2,093	3,560	18	457	60	18.5	45	13.5
	BML165	14,444	4,230	2	4,410	7,500	18	457	60	18.5	45	13.5
Inch
	BML220	19,228	5,630	2	4,185	7,120	18	457	60	18.5	45	13.5
Per	BML250	21,896	6,410	3	6,615	11,250	18	457	60	18.5	45	13.5
	BML330	28,888	8,460	3	6,278	10,670	18	457	60	18.5	45	13.5
4 Fins
	BML370	32,384	9,490	4	8,190	13,920	18	457	60	18.5	45	13.5
	BML440	38,456	11,260	4	7,830	13,310	18	457	60	18.5	45	13.5
	BML530	46,368	13,580	5	9,315	15,840	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)

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