Trane RT-PRC031-EN manual Total Static Pressure, Std Air

Page 50

Performance Data — Supply Fan without Inlet Guide

Vanes (with or without Variable Frequency Drive)

Table 17 Supply Fan Performance STANDARD CFM — Casing C (36")

CFM				Total Static Pressure
Std.	8.25		8.50
Air	RPM	BHP	RPM	BHP

23000	1275	47.06	1294	48.70
24000	1276	48.66	1296	50.45
25000	1276	50.25	1296	52.02
26000	1276	51.80	1296	53.57
27000	1277	53.29	1295	55.06
28000	1277	54.70	1295	56.48
29000	1278	55.96	1295	57.81
30000	1285	57.78	1302	59.68
31000	1292	59.52	1308	61.45
32000	1301	61.46	1317	63.42
33000	1311	63.47	1325	65.33
34000	1320	65.43	1335	67.46
35000	1332	67.77	1345	69.54
36000	1342	69.94

Notes:

1.Supply fan performance table includes internal resistance of air handler. For total static pressure determination, system external static pressure must be added to appropriate component sp drops (chilled water coil, filters, optional economizer, optional heating system).

2.Maximum SP leaving the air handler is 5.5" H20 positive.

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

								36" Supply Fan w/o IGV
	12
	12
	11				M		M														M
	11

	10				F		F							M						F
	10			M	C		C					C	F	M					C	F
				M	O		O					C							C
				F	W		W				O							W	O
				C	W	%	W			W	O
				O	%				%								%
				O	%
				W	0	0										0
	9	%			2	3	0							5													F	M
		%					4																			C	F
		0																							O	C
		1																						W	O
																						0	%	W
	8		1300 RPM																			0	%
Presure(InWC)	8																					6
	7		1200 RPM
	7


Static	6		1100 RPM
	6

	5		1000 RPM
	5

4

900 RPM

3800 RPM

																3
	700 RPM																0
	700 RPM														25		B
2															25		HP
2														20	BHP
	600 RPM													20	BHP
	600 RPM											15		BHP
												15	B	BHP
													B
										10			H
1							7.			10	B		P
							5				H
				5				B			P
				5	B				H
					B					P
					H
						P
0
0	5000	10000	15000	20000						25000		30000			35000
							Volumetric Airflow Rate(CFM)

Figure 19. Supply Fan Performance STANDARD CFM —Casing C (36")

			M
		F
		C
		O
	%	W
	%
0
7

M F C O W % 80

	60
50	BH
50	P
B
4	HP
0			C
BHP			C		M
		O		F
		%W
	0
	9

40000 45000 50000 55000

50	RT-PRC031-EN

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Contents IntelliPak II Air Handlers Introduction Table of Contents Controls Cabinet Mechanical Features and BenefitsStandard Features Features and Benefits Optional Features Installation and Service Features and Benefits Field Installed AccessoriesFeatures Summary ReliabilitySimplifying the Comfort System Features and Benefits Application FlexibilityIntegrated Comfort with Trane Tracer LCI Optimum Building Comfort Control Features and BenefitsInteroperability 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 ControlHeating Controls Variable Air Volume VAV OnlySupply Air Setpoint Reset 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 Main Menu Human Interface Panel HIGeneric Building Automation System Module Gbas 0-5 vdc 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 RequirementsExternal Piping Enclosure Duct DesignProtecting Hydronic Coils From Freezing 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 FactorsDB F WB F Performance Data-Chilled Water Coil CapacitiesChilled Water Coil Capacities-2 Row 5W 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. H2OFilters Prefilter High Low PD Cartridge Bag FiltersCartridge Filters Throw Temp Hi Temp Away Prefilter Casing 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 ViewReturn Exhaust Unit Height Fan Casing Dimensional DataUnit Dimensions In.-One-Piece Unit Supply Opening Blank Casing Gas Heat Section Downflow/Horizontal Airflow Configuration DimensionsOpening Electrical Entry Details Piping Chilled Water Piping Locations Minimum Required Clearance Ft Control Minimum Required ClearanceUnit Option Selection Door Swing Ft. Standard Exh BoxCross Member Location Blank Casing Section Dimensions Blank Casing SectionBlank 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 Component Weights Lbs WeightsApproximate Operating Weights Lbs Weights Size Wt lbs Control Box Main 454 Convenience Outlet Roof Curb WeightsInstalled Shipping Casing Blank Weight Options Options FiltersFresh Air System ControlAgency Approval Miscellaneous OptionsField Installed Accessories Electronic Zone SensorsRoof Curb Electrical System Mechanical SpecificationsGeneral 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