Trane RT-PRC031-EN manual Performance Data-Return Fan

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Performance Data—Return Fan

Table 25 Return Fan Performance STANDARD CFM—Case A (36.5" Fan)

CFM								Negative Static Pressure
Std.	0.25		0.50			0.75			1.00		1.25		1.50		1.75		2.00
Air	RPM	BHP		RPM	BHP		RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP

16000	614(i)	2.65	647		3.39	678		4.15	709	5.00	739	5.83	767	6.65	797	7.53	825	8.41
17000	648	3.07	680		3.87				739	5.53	767	6.44	795	7.31	822	8.19	849	9.11
17000	648	3.07	680		3.87		710	4.66	739	5.53	767	6.44	795	7.31	822	8.19	849	9.11
18000	683	3.55					741	5.22	769	6.10	797	7.08	823	8.01	848	8.92	875	9.89
18000	683	3.55	713		4.39		741	5.22	769	6.10	797	7.08	823	8.01	848	8.92	875	9.89
19000				746	4.96	773		5.84	799	6.74	826	7.72	851	8.74	876	9.73	900	10.69
19000	717	4.07		746	4.96	773		5.84	799	6.74	826	7.72	851	8.74	876	9.73	900	10.69
20000	752	4.65	780		5.57	806		6.51	831	7.45	855	8.44	881	9.52	904	10.56	928	11.60
21000	787	5.29	813		6.25	839		7.23	863	8.21	886	9.21	910	10.33	934	11.45	956	12.53
22000	822	5.99	847		6.99	872		8.02	895	9.04	917	10.07	940	11.17	963	12.34	985	13.54
23000	858	6.75	881		7.80	905		8.87	928	9.93	949	11.00	971	12.11	992	13.31	1014	14.55
24000	893	7.57	915		8.66	938		9.78	960	10.89	981	12.00	1002	13.13	1022	14.33	1043	15.61
25000	928	8.46	950		9.59	972		10.75	994	11.92	1014	13.07	1034	14.24	1054	15.46	1074	16.76
26000	964	9.43	984		10.60	1006		11.79	1026	13.00	1046	14.21	1066	15.42	1085	16.65	1104	17.95
27000	999	10.46	1019		11.67	1039		12.91	1060	14.17	1079	15.43	1098	16.67	1116	17.93	1135	19.24
28000	1035	11.57	1054		12.82	1073		14.11	1093	15.41	1112	16.73	1131	18.01	1148	19.31	1166	20.64
29000	1070	12.76	1089		14.06	1108		15.39	1127	16.72	1145	18.09	1163	19.43	1181	20.76	1198	22.11
30000	1106	14.04	1124		15.38	1142		16.73	1160	18.12	1179	19.53	1196	20.93	1213	22.31	1230	23.72
31000	1142	15.40	1159		16.77	1176		18.17	1194	19.61	1212	21.05	1229	22.50	1246	23.93	1262	25.35

CFM								Negative Static Pressure
Std.	2.25		2.50
Air	RPM	BHP		RPM	BHP

16000	851	9.29	876		10.20
17000	875	10.04	900		11.00
18000	901	10.86	925		11.84
19000	925	11.70	949		12.72
20000	951	12.61	974		13.68
21000	978	13.61	1000		14.69
22000	1007	14.67	1027		15.78
23000	1035	15.76	1056		16.95
24000	1064	16.89	1084		18.16
25000	1093	18.07	1113		19.41
26000	1123	19.32	1142		20.72
27000	1153	20.60	1172		22.06
28000	1183	21.99	1202		23.49
29000	1215	23.49	1232		24.97
30000	1247	25.14	1263		26.58
31000	1278	26.81	1294		28.28

(i)Outlined area indicates nonstandard BHP or RPM selections. Contact a local Trane representative for more information.

66	RT-PRC031-EN

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Contents IntelliPak II Air Handlers Introduction Table of Contents Features and Benefits Standard FeaturesControls Cabinet Mechanical Features and Benefits Optional Features Installation and Service Features and Benefits Field Installed AccessoriesFeatures Summary ReliabilityFeatures and Benefits Application Flexibility Integrated Comfort with Trane Tracer LCISimplifying the Comfort System Features and Benefits InteroperabilityOptimum Building Comfort Control Statitrac Direct Space Building Pressurization Control StatitracSupply Fans with Inlet Guide Vanes Variable Frequency Drives VFDControls Variable Air Volume VAV Only Supply Air Temperature Controls Supply Air Pressure ControlControls Variable Air Volume VAV Only Supply Air Setpoint ResetHeating Zone Temperature Control Heating Controls Constant Volume CV OnlyOccupied Zone Temperature Control Gas Heating Two-StageCooling and Heating Controls Constant Volume CV Only Auto ChangeoverUnoccupied Zone Temperature Control Hot Water or Steam HeatingMorning Warm-up Options Controls VAV and CVSpace Pressure Control Statitrac Emergency OverrideControls VAV and CV Ventilation Override Module VOMHuman Interface Panel HI Generic Building Automation System Module Gbas 0-5 vdcHuman Interface Panel Main Menu Steam and Hot Water Coil Freeze Avoidance Generic Building Automation System Module Gbas 0-10 vdcChilled Water Coil Freeze Stat Night Setback SensorsTrane Tracer or BAS System Dry Bulb Temperature Control of EconomizerOccupied/Unoccupied input on the RTM Timed Override ActivationReturn Fan Control Humidification ControlLonTalk Building Automation System TwinningApplication Recommendations Applications ConsiderationsExhaust/Return Fan Options AdvantagesSupply and Return Airflow Configurations Applications ConsiderationsWith Bag Supply Airflow ConfigurationReturn Airflow Configuration CartridgeNatural Gas Heating Considerations Corrosive AtmospheresVentilation Override Sequences Acoustical ConsiderationsUnit Placement Clearance RequirementsDuct Design Protecting Hydronic Coils From FreezingExternal Piping Enclosure Selection Procedure Selection Procedure Unit Electrical Requirements Exhaust Fan Motor SizingReturn Fan Motor Sizing Altitude CorrectionsModel Number Description Digit 7 Chilled Water Coil FIN SeriesModel Number Description Digit 20 System Control SelectionDigit 38 Belt Guards Burglar BARS/MARINE Lights General Data All dimensions in inches General DataGeneral Data Inputs MBH Input MBH Range MBH Gas Heat Inputs/Input RangesEconomizer Outdoor Air Damper Leakage at rated airflowi Standard Damper Optional Low Leak DamperEnthalpy of Saturated Air Performance Adjustment FactorsWet Bulb Temperature Btu per Pound Gas Heating Capacity Altitude Correction FactorsPerformance Data-Chilled Water Coil Capacities Chilled Water Coil Capacities-2 Row 5WDB F WB F Performance Data-Chilled Water Coil Capacities Chilled Water Coil Capacities-4 Row WChilled Water Coil Capacities-6 Row WD Chilled Water Coil Capacities-8 Row WD Supply Fan Performance Standard CFM Casing a Total Static Pressure Std Air1644 Supply Fan w/o IGV Supply Fan Performance Standard CFM -Casing B 9311117 Supply Fan Performance Standard CFM-Casing B Supply Fan Performance Standard CFM Casing C 7491019 Total Static Pressure Std AirPerformance Data Supply Fan with Inlet Guide Vanes Performance Data Supply Fan with Inlet Guide Vanes Supply Fan Performance Standard CFM-Casing a Supply Fan Performance Standard CFM Casing B 1093 1600 RPM 1500 RPM 779 1021 1283 Performance Data-Exhaust Fan Negative Static Pressure Std AirPerformance Data-Exhaust Fan Static PresureInWC237i Wocfm Exhaust Fan Performance Standard CFM-Case C 32 Fan 4150 R P M Performance Data-Return Fan Return Fan Performance Standard CFM-Case a 36.5 FanPerformance Data-Return Fan Return Fan PerformanceReturn Fan Performance Standard CFM-Case B and Case C 40 Fan Return Fan Performance Natural Gas Heating Capacities1 Electric Heat Air Temperature RisePerformance Data-Heat Electric Heat kw RangesSteam Coil Heating Capacities Q/ITD Performance Data-HeatHot Water Coil Heating Capacities Q/ITD Properties of SteamChilled Water Coil Airside Pressure Drop in H20 Component Static Pressure Drops in. H2OHigh Low PD Cartridge Bag Filters Cartridge Filters Throw Temp Hi Temp Away Prefilter CasingFilters Prefilter Supply Air Fan Drive Selections Drive NoReturn Air Fan Drive Selections Horse Power HP Low Casing StdExhaust Air Fan Drive Selections 15 HP 20 HP 25 HP 30 HP 40 HP Drive NoSet 1. Cooling with Gas Heat Air Handling Units Electrical Service SizingElectrical Data Set 2. Cooling with Electric HeatElectrical Service Sizing Data-Motors Unit Voltage Electrical DataVoltage Utilization Range Nominal Tons Voltage 460 575 FLA Add 90-150Dimensional Data Unit Top/Front ViewDimensional Data Unit Dimensions In.-One-Piece UnitReturn Exhaust Unit Height Fan Casing Downflow/Horizontal Airflow Configuration Dimensions OpeningSupply Opening Blank Casing Gas Heat Section Electrical Entry Details Piping Chilled Water Piping Locations Minimum Required Clearance Ft Control Minimum Required ClearanceUnit Option Selection Door Swing Ft. Standard Exh BoxDimensions Blank Casing Section Blank Casing SectionCross Member Location Blank Casing Section Field Installed Sensors Variable Air Volume VAV Field Installed Sensors Constant Volume CV Field Installed Sensors VAV and CV Wireless Zone Sensor Wall or Duct Mount CO2 Zone Sensors Weights Approximate Operating Weights LbsComponent Weights Lbs Weights Roof Curb Weights Installed Shipping Casing Blank WeightSize Wt lbs Control Box Main 454 Convenience Outlet Options Options FiltersFresh Air System ControlAgency Approval Miscellaneous OptionsField Installed Accessories Electronic Zone SensorsRoof Curb Mechanical Specifications GeneralElectrical System External Piping Enclosure Mechanical Specifications Cooling System Chilled Water CoilWater Valve Air Handling SystemMechanical Specifications Filters No Relief Standard Mechanical SpecificationsExhaust Air Percent Modulating Exhaust Fan OptionMechanical Specifications Return Air Fresh AirHeating System CO2 Sensing Page RT-PRC031-EN