Bryant 548J manual Cooling Capacities, Stagecooling, Tons

Table 11 – COOLING CAPACITIES										1-STAGE COOLING								6 TONS
											AMBIENT TEMPERATURE
		548J*07				85				95				105				115
							EA (dB)				EA (dB)				EA (dB)				EA (dB)
					75		80	85	75		80	85	75		80	85	75		80	85
			58	TC	61.1		61.1	68.9	58.3		58.3	66.1	55.2		55.2	63.2	51.8		51.8	59.9
				SHC	53.3		61.1	68.9	50.4		58.3	66.1	47.2		55.2	63.2	43.7		51.8	59.9
			62	TC	64.1		64.1	65.2	60.5		60.5	63.6	56.5		56.5	61.8	52.1		52.1	59.7
Cfm	(wb)			SHC	49.6		57.4	65.2	47.8		55.7	63.6	45.8		53.8	61.8	43.4		51.6	59.7
1800			67	TC	70.8		70.8	70.8	67.2		67.2	67.2	63.1		63.1	63.1	58.6		58.6	58.6
	EAT			SHC	40.7		48.5	56.3	39.1		47.0	54.9	37.3		45.3	53.3	35.3		43.5	51.7
			72	TC	77.4		77.4	77.4	73.7		73.7	73.7	69.5		69.5	69.5	64.9		64.9	64.9
				SHC	31.1		38.9	46.7	29.6		37.5	45.5	27.9		36.0	44.0	26.0		34.2	42.5
			76	TC	---		82.0	82.0	---		78.4	78.4	---		73.9	73.9	---		68.8	68.8
				SHC	---		30.9	38.8	---		29.7	37.6	---		28.1	36.2	---		26.4	34.6
			58	TC	64.6		64.6	73.7	61.6		61.6	70.8	58.4		58.4	67.7	54.8		54.8	64.3
				SHC	55.5		64.6	73.7	52.5		61.6	70.8	49.1		58.4	67.7	45.3		54.8	64.3
			62	TC	66.1		66.1	71.7	62.5		62.5	69.9	58.5		58.5	67.8	54.9		54.9	64.4
Cfm	(wb)			SHC	53.4		62.5	71.7	51.5		60.7	69.9	49.2		58.5	67.8	45.3		54.9	64.4
2100			67	TC	72.8		72.8	72.8	69.0		69.0	69.0	64.8		64.8	64.8	60.2		60.2	60.2
	EAT			SHC	43.1		52.2	61.3	41.5		50.7	59.9	39.7		49.1	58.4	37.7		47.3	56.8
			72	TC	79.2		79.2	79.2	75.4		75.4	75.4	71.0		71.0	71.0	66.2		66.2	66.2
				SHC	31.9		41.1	50.2	30.5		39.7	49.0	28.7		38.1	47.5	26.7		36.3	45.9
			76	TC	---		83.1	83.1	---		79.8	79.8	---		75.1	75.1	---		69.7	69.7
				SHC	---		32.0	41.2	---		30.7	39.9	---		29.1	38.5	---		27.3	36.9
			58	TC	67.4		67.4	77.8	64.4		64.4	74.9	61.0		61.0	71.7	57.3		57.3	68.2
				SHC	57.0		67.4	77.8	53.9		64.4	74.9	50.3		61.0	71.7	46.4		57.3	68.2
			62	TC	67.8		67.8	77.4	64.4		64.4	74.9	61.0		61.0	71.7	57.3		57.3	68.3
Cfm	(wb)			SHC	56.5		66.9	77.4	53.9		64.4	74.9	50.3		61.0	71.7	46.4		57.3	68.3
2400			67	TC	74.3		74.3	74.3	70.4		70.4	70.4	66.1		66.1	66.1	61.4		61.4	61.7
	EAT			SHC	45.3		55.7	66.1	43.7		54.2	64.7	41.9		52.6	63.3	39.9		50.8	61.7
				TC	80.4		80.4	80.4	76.6		76.6		72.1		72.1	72.1	67.1		67.1	67.1
			72									76.6
				SHC	32.6		43.0	53.4	31.2		41.7	52.3	29.3		40.1	50.8	27.2		38.2	49.2
			76	TC	---		84.0	84.0	---		80.7	80.7	---		76.0	76.0	---		70.4	70.4
				SHC	---		32.6	43.1	---		31.6	42.2	---		30.0	40.8	---		28.1	39.1
			58	TC	69.7		69.7	81.5	66.6		66.6	78.5	63.1		63.1	75.2	59.3		59.3	71.6
				SHC	58.0		69.7	81.5	54.8		66.6	78.5	51.1		63.1	75.2	47.0		59.3	71.6
			62	TC	69.8		69.8	81.5	66.6		66.6	78.4	63.2		63.2	75.2	59.4		59.4	71.7
Cfm	(wb)			SHC	58.0		69.8	81.5	54.8		66.6	78.4	51.2		63.2	75.2	47.1		59.4	71.7
2700			67	TC	75.4		75.4	75.4	71.4		71.4	71.4	67.1		67.1	67.9	62.3		62.3	66.4
	EAT			SHC	47.2		59.0	70.7	45.7		57.6	69.4	43.9		55.9	67.9	41.8		54.1	66.4
			72	TC	81.3		81.3	81.3	77.5		77.5	77.5	72.9		72.9	72.9	67.8		67.8	67.8
				SHC	33.0		44.8	56.5	31.7		43.6	55.5	29.8		41.9	54.0	27.7		40.0	52.4
			76	TC	---		84.9	84.9	---		81.3	81.3	---		76.6	76.6	---		70.8	70.8
				SHC	---		33.4	45.2	---		33.0	44.9	---		30.8	43.0	---		28.8	41.3
			58	TC	71.7		71.7	84.7	68.5		68.5	81.7	64.9		64.9	78.3	61.0		61.0	74.7
				SHC	58.7		71.7	84.7	55.4		68.5	81.7	51.6		64.9	78.3	47.3		61.0	74.7
			62	TC	71.7		71.7	84.8	68.6		68.6	81.7	65.0		65.0	78.3	61.0		61.0	74.7
Cfm	(wb)			SHC	58.7		71.7	84.8	55.4		68.6	81.7	51.6		65.0	78.3	47.4		61.0	74.7
3000			67	TC	76.4		76.4	76.4	72.3		72.3	73.8	67.9		67.9	72.4	63.0		63.0	70.8
	EAT			SHC	49.0		62.1	75.1	47.5		60.7	73.8	45.7		59	72.4	43.4		57.1	70.8
			72	TC	82.0		82.0	82.0	78.2		78.2	78.2	73.5		73.5	73.5	68.2		68.2	68.2
				SHC	33.4		46.5	59.5	32.1		45.3	58.5	30.2		43.6	57.1	28.0		41.7	55.5
			76	TC	---		85.5	85.5	---		81.8	81.8	---		77.1	77.1	---		71.3	71.3
				SHC	---		34.2	47.2	---		33.0	46.3	---		31.6	45.1	---		29.5	43.3

LEGEND

------ Do not operate in this region

Cfm	--- Cubic feet per minute (supply air)
EAT(db)	--- Entering air temperature (dry bulb)
EAT(wb)	--- Entering air temperature (wet bulb)
SHC	---	Sensible heat capacity
TC	---	Total capacity

548J

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