Bryant 580J Cooling Capacities, Stagecooling, Tons, Do not operate in this region, EATdb, EATwb

580J

Table 22 – COOLING CAPACITIES									2-STAGE COOLING											7.5 TONS
											AMBIENT TEMPERATURE
		580J*08D				85				95				105				115
	(RTPF & Novation)					EAT (db)				EAT (db)				EAT (db)					EA (db)
					75		80	85	75		80	85	75		80	85	75		80		85
			58	TC	77.4		77.4	87.8	73.8		73.8	83.8	70.1		70.1	79.5	66.0		66.0		74.9
				SHC	66.9		77.4	87.8	63.9		73.8	83.8	60.6		70.1	79.5	57.1		66.0		74.9
			62	TC	82.2		82.2	83.9	77.5		77.5	81.7	72.6		72.6	79.2	67.3		67.3		76.4
Cfm2250				SHC	60.8		72.4	83.9	58.6		70.1	81.7	56.3		67.7	79.2	53.6		65.0		76.4
		(wb)EAT
			67	TC	90.1		90.1	90.1	86.0		86.0	86.0	81.4		81.4	81.4	75.9		75.9		75.9
				SHC	50.2		61.8	73.3	48.5		60.1	71.6	46.5		58.1	69.7	44.2		55.8		67.4
			72	TC	98.0		98.0	98.0	94.0		94.0	94.0	89.5		89.5	89.5	84.3		84.3		84.3
				SHC	39.1		50.7	62.4	37.5		49.2	60.9	35.8		47.5	59.2	33.8		45.5		57.2
			76	TC	---		104.3	104.3	---		100.4	100.4	---		95.9	95.9	---		90.7		90.7
				SHC	---		41.7	54.0	---		40.3	52.7	---		38.7	51.0	---		36.8		49.0
													74.4
			58	TC	82.1		82.1	93.2	78.4		78.4	89.0			74.4	84.4	70.0		70.0		79.5
				SHC	71.0		82.1	93.2	67.8		78.4	89.0	64.3		74.4	84.4	60.6		70.0		79.5
			62	TC	84.9		84.9	91.8	80.4		80.4	89.5	75.4		75.4	86.7	70.2		70.2		82.9
2625 Cfm				SHC	65.4		78.6	91.8	63.2		76.3	89.5	60.6		73.7	86.7	57.6		70.2		82.9
		EAT (wb)
			67	TC	92.5		92.5	92.5	88.3		88.3	88.3	83.6		83.6	83.6	78.3		78.3		78.3
				SHC	53.0		66.3	79.5	51.3		64.6	78.0	49.4		62.8	76.1	47.2		60.6		73.9
	72		TC	100.4		100.4	100.4	96.4		96.4	96.4	91.7		91.7	91.7	86.4		86.4		86.4
				SHC	40.2		53.5	66.7	38.7		52.0	65.3	36.9		50.3	63.7	35.0		48.4		61.8
			76	TC	---		106.5	106.5	---		102.6	102.6	---		98.0	98.0	---		92.7		92.7
				SHC	---		43.3	57.6	---		41.8	55.9	---		40.2	54.1	---		38.4		52.2
													78.0
			58	TC	85.7		85.7	97.3	82.2		82.2	93.3			78.0	88.6	73.5		73.5		83.4
				SHC	74.1		85.7	97.3	71.1		82.2	93.3	67.5		78.0	88.6	63.6		73.5		83.4
			62	TC	86.9		86.9	98.7	82.8		82.8	96.4	78.2		78.2	92.3	73.6		73.6		86.9
3000 Cfm				SHC	69.3		84.0	98.7	67.2		81.8	96.4	64.1		78.2	92.3	60.3		73.6		86.9
		EAT (wb)
			67	TC	94.3		94.3	94.3	90.1		90.1	90.1	85.2		85.2	85.2	79.8		79.8		80.1
				SHC	55.6		70.5	85.4	54.0		68.9	83.9	52.1		67.1	82.2	49.9		65.0		80.1
	72		TC	102.2		102.2	102.2	98.1		98.1	98.1	93.3		93.3	93.3	87.9		87.9		87.9
				SHC	41.2		56.0	70.7	39.7		54.6	69.5	38.0		53.0	68.0	36.0		51.1		66.2
			76	TC	---		108.1	108.1	---		104.2	104.2	---		99.5	99.5	---		94.2		94.2
				SHC	---		44.5	60.2	---		43.2	58.7	---		41.6	57.0	---		39.8		55.2
													81.0
			58	TC	88.5		88.5	100.4	85.0		85.0	96.4			81.0	92	76.5		76.5		86.8
				SHC	76.5		88.5	100.4	73.5		85.0	96.4	70.1		81.0	92	66.1		76.5		86.8
			62	TC	88.9		88.9	103.9	85.1		85.1	100.4	81.1		81.1	95.7	76.5		76.5		90.3
3375 Cfm				SHC	72.3		88.1	103.9	69.7		85.1	100.4	66.5		81.1	95.7	62.7		76.5		90.3
		EAT (wb)
			67	TC	95.8		95.8	95.8	91.5		91.5	91.5	86.6		86.6	87.9	81.1		81.1		85.8
				SHC	58.0		74.4	90.9	56.4		73.0	89.6	54.6		71.3	87.9	52.4		69.1		85.8
	72		TC	103.6		103.6	103.6	99.4		99.4	99.4	94.6		94.6	94.6	89.1		89.1		89.1
				SHC	42.0		58.3	74.5	40.6		57.0	73.4	38.9		55.5	72.0	37.0		53.7		70.3
			76	TC	---		109.2	109.2	---		105.4	105.4	---		100.7	100.7	---		95.3		95.3
				SHC	---		45.6	62.6	---		44.4	61.3	---		42.8	59.7	---		41.0		58.0
													83.3
			58	TC	90.8		90.8	103.0	87.3		87.3	99.1			83.3	94.5	78.8		78.8		89.4
				SHC	78.5		90.8	103.0	75.5		87.3	99.1	72.0		83.3	94.5	68.2		78.8		89.4
			62	TC	90.9		90.9	107.2	87.4		87.4	103.1	83.3		83.3	98.4	78.9		78.9		93.1
Cfm3750				SHC	74.5		90.9	107.2	71.6		87.4	103.1	68.3		83.3	98.4	64.7		78.9		93.1
		(wb)EAT
			67	TC	97.0		97.0	97.0	92.6		92.6	95.1	87.6		87.6	93.4	82.1		82.1		91.2
				SHC	60.3		78.2	96.2	58.8		76.9	95.1	56.9		75.2	93.4	54.8		73.0		91.2
			72	TC	104.7		104.7	104.7	100.5		100.5	100.5	95.6		95.6	95.6	90.1		90.1		90.1
				SHC	42.9		60.5	78.1	41.4		59.3	77.1	39.8		57.8	75.9	37.9		56.1		74.3
			76	TC	---		110.2	110.2	---		106.2	106.2	---		101.6	101.6	---		96.1		96.1
				SHC	---		46.7	64.8	---		45.4	63.6	---		44.0	62.3	---		42.2		60.6

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

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