Emerson manual Liebert Challenger ITR chilled water data, 60 Hz

Page 44

System Data

Table 14 Liebert Challenger ITR chilled water data, 60 Hz

Capacity Data BTU/H (kW) @ 45°F (7.2°C) EWT, 10°F (5.6°C) Water Rise; Net Capacity Data

Indoor Unit

 

 

 

 

BR = Horizontal Flow

BR 102C

 

100ºF DB, 70ºF WB (37.8ºC DB, 21.1ºC WB) 20% RH, 12°F

 

(6.7°C) Water Rise

 

 

 

 

Total

BTU/H (kW)

125,000

 

36.6

Sensible

BTU/H (kW)

118,000

 

34.6

Flow Rate

GPM (l/s)

21.4

 

1.4

Pressure Drop

ft (kPa)

25.5

 

76.0

95ºF DB, 68.3ºF WB (35ºC DB, 20.2ºC WB) 24% RH, 12°F

 

(6.7°C) Water Rise

 

 

 

 

Total

BTU/H (kW)

113,000

 

33.1

Sensible

BTU/H (kW)

107,000

 

31.4

Flow Rate

GPM (l/s)

19.6

 

1.2

Pressure Drop

ft (kPa)

21.7

 

64.7

90ºF DB, 66.5ºF WB (32.2ºC DB, 19.2ºC WB) 28% RH, 12°F (6.7°C)

Water Rise

 

 

 

 

Total

BTU/H (kW)

101,000

 

29.6

Sensible

BTU/H (kW)

94,700

 

27.7

Flow Rate

GPM (l/s)

17.4

 

1.1

Pressure Drop

ft (kPa)

17.4

 

51.9

85ºF DB, 64.4ºF WB (29.4ºC DB, 18ºC WB) 32% RH

 

Total

BTU/H (kW)

91,000

 

26.7

Sensible

BTU/H (kW)

85,000

 

24.9

Flow Rate

GPM (l/s)

18.9

 

1.2

Pressure Drop

ft (kPa)

20.2

 

60.2

80ºF DB, 62.7ºF WB (26.7ºC DB, 17.1ºC WB) 38% RH

 

Total

BTU/H (kW)

79,000

 

23.1

Sensible

BTU/H (kW)

72,400

 

21.2

 

 

 

 

 

Flow Rate

GPM (l/s)

16.5

 

1.0

 

 

 

 

 

Pressure Drop

ft (kPa)

15.8

 

47.1

80ºF DB, 66.5ºF WB (26.7ºC DB, 19.2ºC WB) 50% RH

 

Total

BTU/H (kW)

98,200

 

28.8

Sensible

BTU/H (kW)

71,500

 

20.9

Flow Rate

GPM (l/s)

19.7

 

1.2

Pressure Drop

ft (kPa)

22.1

 

65.9

75ºF DB, 62.5ºF WB (23.9ºC DB, 16.9ºC WB) 50% RH

 

Total

BTU/H (kW)

72,900

 

21.4

Sensible

BTU/H (kW)

61,000

 

17.9

Flow Rate

GPM (l/s)

14.7

 

0.9

Pressure Drop

ft (kPa)

12.8

 

38.1

75ºF DB, 61.1ºF WB (23.9ºC DB, 16.2ºC WB) 45% RH

 

Total

BTU/H (kW)

68,200

 

20.0

Sensible

BTU/H (kW)

63,100

 

18.5

Flow Rate

GPM (l/s)

13.3

 

0.8

Pressure Drop

ft (kPa)

10.6

 

31.6

72ºF DB, 60.1ºF WB (22.2ºC DB, 15.6ºC WB) 50% RH

 

Total

BTU/H (kW)

59,900

 

17.6

Sensible

BTU/H (kW)

54,400

 

15.9

Flow Rate

GPM (l/s)

12.0

 

0.8

Pressure Drop

ft (kPa)

8.8

 

26.2

72ºF DB, 58.7ºF WB (22.2ºC DB, 14.8ºC WB) 45% RH

 

Total

BTU/H (kW)

56,200

 

16.5

Sensible

BTU/H (kW)

55,300

 

16.2

Flow Rate

GPM (l/s)

11.1

 

0.7

Pressure Drop

ft (kPa)

7.6

 

22.6

Indoor Unit

BR 102C

Fan Data (Blower A12x9AT)**

 

 

 

Standard Air, CFM (CMH)

2800 (4760)

Standard Fan Motor, hp (kW)

1-1/2 (1.1)

Opt. Fan Motor, hp (kW)

2 (1.5)

Ext Static, in. WG (Pa)

.3 (75)

Chilled Water Coil (V-Frame, at standard conditions)

 

 

Face Area, ft.2 (m2)

6.67 (.62)

Rows

4

Face Velocity, FPM (m/s)

405 (2.1)

Electric Reheat 2 Stage (Stainless Steel, Fin Tubular) - Std

Capacity, inc. motor heat, BTU/H (element kW)

56,200 (15)

 

 

Hot Water Reheat 180°F (82.2°C) EWT, 75°F (23.9°C) EAT - Optional (includes std air volume and opt fan motor hp)

Capacity, inc. motor heat, BTU/H (kW)

88,700 (26.0)

Flow Rate, GPM (l/s)

5.0

(.32)

Pressure drop, ft. (kPa)

16.9

(50.4)

Infrared Humidifier - Standard

 

 

Capacity, lb/hr (kg/hr)

11 (5)

kW

4.8

Steam Generating Humidifier - Optional

 

 

Capacity, lb/hr (kg/hr)

11 (5)

kW

3.9

Filter Section - Efficiencies per ASHRAE 52.1 - Disposable Type

20% Eff. available in 2" (51mm) - Std, or Opt 4" (102mm) Depths; other Optional 4" (102mm) Eff. are: 30%, 40-45%, 60-65%

Nominal Size - in (mm)

28.5 x 29.5

(724 x 749)

 

 

Effective Surface Area, ft2 (m2)

24.1 (2.2)

Connection Sizes Challenger ITR Unit

 

CW Supply

1-1/8 OD Cu

CW Return

1-1/8 OD Cu

Humidifier Supply

1/4 OD Cu

Condensate Drain

1/2 FPT

Control Valve

 

Maximum design water pressure 150 psi (1034.3 kPa)

Valve Actuator

Modulating

Sensors

Proportional

Valve Body

Three-Way

Valve Size, inches

1

Cv

13.9

Two-Way Valve (Optional)

 

Close-Off Pressure, PSI (kPa)

70 (483)

*The net capacity data has fan motor heat factored in for all ratings and the entering air condition of 72°F (22.2°C) and 50% RH is the standard rating for ASHRAE 127-2001. All capacities are nominal values; actual performance will be ±5%.

**Data rated with 2" 20% ASHRAE filter. Some options or combinations of options may result in reduced airflow. Consult factory for recommendations.

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Contents Liebert Challenger ITR Table i Product model information Split system configurationsTable iii Self-contained system configurations Table of Contents AIR-COOLEDSYSTEM-STANDARD and Optional Features Glycool SYSTEMS-STANDARD and Optional FeaturesRefrigeration Systems Optional EQUIPMENT-ALLSYSTEMSComprehensive Monitoring SYSTEMS-OPTIONAL Comprehensive Monitoring SOLUTIONS-OPTIONALSystem Data Dimensional Drawings Electrical Data Figures Page Page Temperature Control Air VolumeHumidity Control Air FiltrationEfficiency in Economic Terms Multiple Configurations to Fit a Variety of SpacesLiebert Challenger ITR Unit configurations Image is Illustrative only Diagnostics ControlControl Type Internal System ControlAlarms Custom Alarm Maximum of FourLogging Graphical Displays-Advanced Graphic Control OnlyCabinet and Frame Electrical PanelFan Section Infrared HumidifierRemote Temperature/ Humidity Sensors Disconnect Switch-Locking TypeCondensate Pump Condensate pump capacityChilled Water System-Standard Features Chilled Water System-Optional FeaturesSplit Systems Refrigeration System Components-Standard FeaturesSelf-Contained Systems Air-Cooled, Self-Contained Systems-Standard Features Air-Cooled, Self-Contained Systems-Optional FeaturesAir-Cooled Split Systems-Standard Features Air-Cooled Split Systems-Optional FeaturesCentrifugal Fan, Condensing Unit Propeller Fan Condensing UnitWater/Glycol Self-Contained Systems-Standard Features Water/Glycol Split System-Standard FeaturesGlycol Pump Water/Glycol-Cooled, Split System-Optional FeaturesFactory Installed Non-Fused Disconnect Switch Glycool System-Standard Features GLYCOOL-Self-Contained Models OnlyGlycol and GLYCOOL-Cooled-Optional Equipment DrycoolerQuiet-Line Drycoolers Evaporator Coil Econ-O-Coil Three-way Glycool Control ValveSteam generating humidifier Adjustable Floor Stand Steam Generating HumidifierSCR Reheat High-Efficiency FilterHigh External Static Blowers High-Efficiency MotorsSmoke Detector FirestatHot Water Reheat FirestatNetwork Monitoring Systems Stand-Alone Monitoring and Leak Detection SolutionsEnterprise Monitoring Systems Leak Detection Modules Discrete Output Interface CardLiebert SiteScan Web Liebert SiteLinkLiebert Nform Environmental Discrete Outputs CardLeak Detection Temperature and Humidity RecorderUniversal Monitor Liebert Challenger ITR air-cooled data-60 Hz BR 067A BR 060EInfrared Humidifier Standard Liebert Challenger ITR air-cooled data-50 Hz System Type Split SystemsFan Data Blower A12x9AT Evaporator Coil V-Frame, at Standard ConditionsCondenser Air 35C 95F Ambient Liebert Challenger ITR air-cooled data-50HzConnection Sizes Challenger ITR Unit Indoor Unit BR 071WG BR 060E Net Capacity Data Liebert Challenger ITR water cooled data, 60 HzSystem Type Self-Contained Split Systems Connection Sizes Remote Condensing Unit Water Regulating ValveWater Requirements Coaxial Condenser Liebert Challenger ITR water cooled data, 50 Hz BTU/HCapacity, kg/hr lb/hr Liebert Challenger ITR glycol cooled data, 60 Hz GlycoolIndoor Unit Steam Generating Humidifier OptionalLiebert Challenger ITR glycol cooled data, 50 Hz GlycoolDrycooler 35C 95F Ambient Glycol Pump 3-Phase kW hpSystem Type Glycol Cooled Liebert Challenger ITR chilled water data, 60 Hz Indoor Unit BR 102C Fan Data Blower A12x9ATLiebert Challenger ITR chilled water data, 50 Hz Indoor Unit BR 101CDimensional Drawings 50 Hz 60 Hz Unit Weight Models Lb. kgOptional Floor Stand Model Net Weight 60 Hz 50 Hz Lbs kg MC69W MC68W SL-11081 36-1/4Liebert Lee-Temp Receiver = 40 1016mm = 7-1/2 190mm Electrical Data Liebert Challenger ITR electrical data1-60 HzSelf-contained with SCR reheat Motor Hp 1.5 kWMotor Hp 2.2 kW Electric Reheat Only Motor Hp 1.1 kWScroll compressor and main fan for comparison purposes only Outdoor condensing unitsVoltage 208 230 460 575 60 Hz Scroll Compressor Main Fan Motor Hp 1.1 kWIndoor condensing units, water-cooled Outdoor condensing units-Quiet-LineIndoor condensing units, air-cooled Fan speed control condensers Liebert Lee-Temp condensersDrycooler and pump package 95F 35C ambient Voltage 208/230 460 575 GlycolLiebert Challenger ITR electrical data-50 Hz Scroll compressor and main fan for comparison only Indoor condensing units air-cooled Indoor condensing units water-cooledPumps Drycooler only 35C 95F ambient, three-phaseDrycooler only 35C 95F ambient, single phase Summary Design RequirementsSubmittals All SystemsAdvanced Microprocessor Control Standard Alarms Audible AlarmCommon Alarm DiagnosticsAdvanced Microprocessor Control with Graphics Optional CommunicationsAlarms Infrared Humidifier Standard Steam Generating Humidifier OptionalElectric Reheat Standard Hot Water Reheat OptionalDirect Expansion Self-Contained Systems Fan Speed Control FSC Head Pressure Control Standard Liebert Lee-Temp Head Pressure Control OptionalCentrifugal Fan Condenser Optional Two-way Water Regulating Valve with Bypass StandardOutdoor Unit Glycool Self-Contained SystemsDirect Expansion Split Systems Centrifugal Fan Condensing UnitOptional Disconnect Ton ModelsWater or Glycol-Cooled Split Systems Optional Quiet-Line ModelsOptional High Ambient Models Water or Glycol-Cooled Condensing UnitFlow Switch Optional Chilled Water Self-Contained Systems Chilled Water CoilThree-way Chilled Water Valve Standard Two-way Chilled Water Valve OptionalField Quality Control Comprehensive Monitoring SolutionsInstallation of Environmental Control Units Page Ne t ItiTi n That