Trane RT-PRC007-EN manual Table PD-13 Supply Fan Performance 40 and 50Ton

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Performance

Data

Table PD-13 — Supply Fan Performance — 40 and 50Ton

Static Pressure (in. wg)1

	0.25		0.50		0.75		1.00		1.25		1.50		1.75		2.00		2.25		2.50
SCFM RPM BHP RPM BHP					RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
12000	365	3.02	408	3.66	448	4.32	485	4.99	522	5.70	556	6.44	588	7.20	620	7.96	652	8.75	682	9.56
13000	388	3.73	427	4.40	468	5.13	501	5.84	536	6.57	569	7.34	601	8.15	631	8.96	660	9.80	690	10.66
14000	412	4.54	448	5.26	486	6.03	520	6.80	551	7.57	584	8.36	615	9.21	643	10.06	672	10.96	699	11.86
15000	436	5.46	471	6.25	505	7.04	540	7.89	569	8.70	599	9.54	629	10.40	658	11.31	685	12.21	711	13.15
16000	460	6.53	493	7.36	525	8.17	559	9.08	588	9.96	615	10.83	643	11.73	672	12.66	699	13.60	724	14.58
17000	485	7.72	516	8.59	546	9.46	577	10.39	608	11.36	634	12.28	659	13.20	687	14.17	713	15.15	739	16.16
18000	509	9.06	540	9.97	568	10.91	596	11.84	627	12.88	654	13.86	678	14.84	702	15.83	728	16.85	753	17.88
19000	534	10.54	563	11.50	590	12.49	617	13.45	645	14.51	674	15.60	697	16.64	719	17.64	743	18.71	768	19.79
20000	560	12.18	587	13.18	613	14.24	638	15.25	664	16.31	692	17.45	717	18.57	739	19.66	760	20.74	783	21.85
Notes:

1.Fan performance table includes internal resistances of cabinet, and 2” standard filters. For other components refer to component static pressure drop table. Add the pressure drops from any additional components to the duct (external) static pressure, enter the table, and select motor bhp.

2.The pressure drop from the supply fan to the space cannot exceed 2.50”.

3.Maximum air flow for 40 ton — 17,600 cfm, 50 ton — 20,000 cfm.

4.Maximum motor horsepower for 40 ton — 15 hp, 50 ton — 20 hp.

Figure PD-3

	4.0				8
	4.0				0
			7		0					M								M									M
			7		R
				5	R																					F
				0
				R	PM					F							F								C
				R	PM					F							F
				P						C					O	C								O
				M						O				W	O								W	O
	3.5								%	W			%									%	W										FM
										W											0											C
			7									0								6	0
			0						0			0								6											O
			0						4			5																		W
				R					4			5
				R																									%
				P
				M																								0
																												7
	3.0		6
			5
in. H2O			0
			R
				P
				M
	2.5		600
Presure	2.5

			RPM																																				M
																																							M
																																						F
Static			5																																			C
			5																																		O
			5																																	W
	2.0		0																																	W
	2.0		R																															%
				P																														%
				P																												0
				M																												8
				M
		5																				2
																						0

			0																				H
			0																1				H
			R																1				P
			R																5				P
	1.5		P
	1.5			M															H
		4																	P
		4
		5
			0
			R									1
			P									1
			P									0
				M								0
		4		M								H
		0									7
	1.0		0								.
	1.0		R								.																														M
			R								5
			P								H
				M							H																													F
				M																																			C
																																						O
											P																								%		W
																																		0
																																9
	0.5
	0.0
	0		2000		4000	6000	8000	10000	12000		14000	16000							18000	20000							22000	24000			26000								28000
											CFM
24																																							RT-PRC007-EN

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Contents Packaged Rooftop Air Conditioners Introduction American Standard IncContents Features and Benefits Standard FeaturesOptional Features Proven DesignThroughTesting and Research Trane 3-DScroll CompressorSimple Design with 70% Fewer Parts LowTorque VariationFeatures Benefits Quality and ReliabilityMicro Controls MicroRigorousTesting Ease of InstallationSingle Point Power FC Fans with Inlet GuideVanesEasy to Service ValueVariTrac Application Recommendations Power Exhaust Fan Exhaust Air OptionsBarometric Relief Dampers Altitude CorrectionsAcoustical Considerations Clearance RequirementsDuct Design Selection Procedure Supply Air FanAir Delivery Procedure Electric Heating SystemNatural Gas Heating System Unit Electrical RequirementsModel Number Description General Data Table GD-1 General Data 27 1/2 30 TonsTable GD-2- General Data 35-40Ton Table GD-3- General Data 50Ton Performance Adjustment Factors Table PD-1- Enthalpy of Saturated AIRTable PD-3 Gas Heating Capacity Altitude Correction Factors Performance Data Table PD-4 27 1/2 Ton Gross Cooling Capacities MBhTable PD-5- 30Ton Gross Cooling Capacities Mbh Table PD-6 35Ton Gross Cooling Capacities Mbh Table PD-7 40Ton Gross Cooling Capacities MbhTable PD-8 50Ton Gross Cooling Capacities MBh Table PD-9 Electric Heat AirTemperature Rise Table PD-10 Available Electric Heat KW RangesTable PD-11 Natural Gas Heating Capacities Table PD-12 Supply Fan Performance 27½ 35Ton Static Pressure in. wg1Table PD-13 Supply Fan Performance 40 and 50Ton Table PD-14 Component Static Pressure Drops in.W.G.1 Heating System Filters2 NominalGas Heat Electric Heat3 ID Coil Table PD-15 Supply Air Fan Drive Selections 20 HPNominal Drive Table PD-16- Power Exhaust Fan Performance Controls VAV Units OnlyCV Units Only Unoccupied ZoneTemperature Control Cooling and Heating Supply AirTemperingAuto Changeover ConventionalThermostat InterfaceOccupied/Unoccupied Switching Fan Failure SwitchCoil Freeze Protection Frostat Night Setback SensorsElectrical Service Sizing Electrical DataSet 2. Rooftop units with Electric Heat Table ED-2 27½-50Ton Electrical Service Sizing Data1 Dimensional Data Figure DD-1 27 1/2 35Tons TC,TE,YC Low HeatDimensional Data Figure DD-3 40-50Tons TC,TE,YC Low & High Heat Dimensional Field Installed SensorsConstant CV and VAV Integrated Comfort System SensorsWeights TableW-2 Point Loading AverageWeight1TableW-3 ComponentWeights TableW-4 Minimum Operating Clearances for Unit InstallationMechanical Specifications Unit Options Accessories LP Conversion Kit 20-60Ton Literature Order Number File Number PL-RT-TC/TE/YC-27½ 50-TONS-PRC0007-EN-10-2001

RT-PRC007-EN specifications

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