Emerson 3000 Recommended line sizes OD copper, inches, Condenser refrigerant per serial tag

Page 33

Air-Cooled Models—Self-Contained Compressor

Table 5

Recommended line sizes — OD copper, inches *

 

 

 

 

 

 

 

 

 

3.5-ton 042A (040A)

5-ton 067A (065A)

Equivalent Length

Hot Gas Line

Liquid Line

Hot Gas Line

Liquid Line

50 ft. (15 m)

5/8

1/2

7/8

1/2

100 ft. (30 m)

3/4

1/2

7/8

5/8

150 ft. (45 m)

3/4

5/8

7/8

5/8

*Recommended vertical line sizes must be used for proper oil return at all cooling and dehumidification steps.

Table 6 Equivalent lengths (feet) for various pipe fittings

Copper Pipe

90 Degree

90 Degree

45 Degree

 

Gate

Globe

Angle

O.D. in.

Elbow Copper

Elbow Cast

Elbow

Tee

Valve

Valve

Valve

1/2

0.8

1.3

0.4

2.5

0.26

7.0

4.0

5/8

0.9

1.4

0.5

2.5

0.28

9.5

5.0

3/4

1.0

1.5

0.6

2.5

0.3

12.0

6.5

7/8

1.45

1.8

0.8

3.6

0.36

17.2

9.5

1-1/8

1.85

2.2

1.0

4.6

0.48

22.5

12.0

1-3/8

2.4

2.9

1.3

6.4

0.65

32.0

16.0

1-5/8

2.9

3.5

1.6

7.2

0.72

36.0

19.5

Refrigerant trap = 4 times equivalent length of pipe per this table.

Table 7

Indoor unit refrigerant charge

 

 

 

 

 

 

R407C

 

 

 

 

 

 

 

Approximate Charge

 

Model

 

lb (kg)

 

42A/40A

 

0.9 (0.4)

 

 

 

 

 

67A/65A

 

1.4 (0.6)

 

 

 

 

 

Table 8

Line charges - refrigerant per 100 ft. (30 m) of Type “L” copper tube

 

 

 

 

 

 

 

R407C

 

 

 

 

 

 

Liquid Line

Hot Gas Line

 

O.D.

lb (kg)

lb (kg)

 

1/2"

7.3

(3.3)

1.3 (0.6)

 

 

 

 

 

5/8"

11.7 (5.3)

2.1 (1.0)

 

 

 

 

 

3/4"

16.6 (7.5)

3.0 (1.4)

 

 

 

 

 

 

7/8"

24.4

(11.1)

4.4 (2.0)

 

 

 

 

 

 

Table 9 Condenser refrigerant (per serial tag)

R407C

Approximate Charge

lb (kg)

 

 

Liebert

Model

Fan Speed

Lee-Temp™*

083

5 (2.3)

26 (11.8)

 

 

 

104

8 (3.6)

37 (16.8)

 

 

 

165

15 (6.8)

50 (22.7)

 

 

 

* Charge includes the receiver charge.

27

Liebert® Challenger 3000™

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Contents Liebert Challenger 3000 with Liebert iCOM Page Table of Contents Split System Models Chilled Water ModelsR407C Refrigerant FiguresTables Important Safety Instructions Liebert Challenger Important Safety Instructions System Descriptions Prop Fan Air-Cooled Split SystemsCentrifugal Fan Air-Cooled Water-CooledEquipment Inspection Room PreparationLocation Considerations Equipment HandlingHandling With Skid Unit net weightRemoval of Skid Model Lb. kgUpflow BU cabinet dimensions Floor Cutout Dimensions Piping Considerations Drain LinePiping connection size Chilled Water Unit Connection Sizes-in Piping connections for air-cooled units Downflow modelsPiping connections for air-cooled units Upflow models Installation Applicable to all Models Condensate Pump Line 1/2 OD CU used only Installation Applicable to all Models Installation Applicable to all Models Installation Applicable to all Models Installation Applicable to all Models Facility Fluid and Piping Maintenance Electrical ConnectionsHumidifier Supply Water-Optional Infrared Terminal Block For Customer Connectons Downflow Models with Liebert iCOM Upflow Models with Liebert iCOMBalancing the Air Distribution Plenum InstallationUnder-Floor Discharge Systems Ducted ApplicationsChecklist for Completed Installation Condenser Location Line VoltageLow Voltage Air-cooled condenser statistics Common to all models. See below for key to a dimensionLiebert Lee-Tempheater 43-9/16 51-7/16Refrigerant Piping Recommended line sizes OD copper, inches Equivalent lengths feet for various pipe fittingsCondenser refrigerant per serial tag Fan Speed Control Systems Variable Fan Speed Control PipingVariable Fan Speed Control Materials Supplied Variable Fan Speed Charging Fan speed suction pressure transducer settingsDPN000349 Rev DPN001726 Liebert Lee-Temp Leak Check and Evacuation Procedure Liebert Lee-Temp PipingLiebert Lee-Temp Controlled Materials Supplied Liebert Lee-Temp suction pressure transducer settings Liebert Lee-TempCharging407C Factory Piping Optional Piping Field Piping DPN001725 Condenser Factory Piping Field Piping Factory Piping Water Regulating Valve AdjustmentMotorized Ball Valve-Digital Scroll Compressors Refrigerant control settings psi kPaManual Flushing ControlStartup Control MethodLocation Manual ControlDrycooler Installation Drycooler LocationPump and Drycooler General Guidelines Glycol PipingDry Bulb Wet Bulb Relative Dew Point Humidity Room dew point temperaturesFilling Instructions Volume in standard Type L copper pipingExpansion Tanks, Fluid Relief Valves and Other Devices Preparing the System for FillingEthylene glycol concentrations Glycol SolutionsFilling the System 43-3/16 43-9/16 110 5mm For expansion tank dimensions, see onSee Note 30-1/4 483mm 1097mmDrycooler data Mounting hole dimensional dataGlycol pump data Pump Pump Suction Pump Discharge Connection,Field Piping General arrangement-Glycol-cooled models with digital scroll Expansion Tank Field-Installed at Pressure Testing Valve Function Glycol Regulating ValveMotor Ball Valve-Digital Scroll Compressors Chilled Water Models WAY Valve Water/Glycol-Cooled Condensing Units Air-Cooled Condensing UnitsRefrigerant Loop Unit refrigerant charge R407C ChargeModel Lb kg Line charges refrigerant per 100 ft m of Type L copper tube Recommended refrigerant lines R407C sizes OD copperLine coupling sizes Quick Connect Fittings Outdoor Air-Cooled Condensing Units Unit Dimensions See TablePFCZ42A-L PFCZ41A-L See Table Outdoor air-cooled condensing unit-top air discharge modelsPiping and electrical connections top air discharge 36-1/4 38-1/2152 Ton High Ambient Ton Quiet-Line Field-supplied unit disconnect switchModel Net Weight 60 Hz 50 Hz Lb kg MC40A MC39A Installing the Indoor Condensing UnitCentrifugal Air-Cooled Condensing Units Indoor centrifugal condensing unitAirflow CFM CMH DuctingPiping Connections DPN000207 Wire connections from evaporatorRev0 ModTon centrifugal air-cooled condensing unit dimensional data AIR Cooled Water Cooled Piping Considerations Water and Glycol-Cooled Condensing UnitsTon Connection Sizes Condenser Water RequirementsTon water/glycol-cooled condensing unit Glycol SystemsDPN000209 Ton water/glycol-cooled condensing unit dimensional data WATER/GLYCOL R407C Refrigerant Temperature Gauge Pressure Psig KPaTemperature Pressure Gauge Psig KPa Calculating SubcoolingExample Page Ppor t Is t Ne tTwor k Care
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3000 specifications

The Emerson 3000 is a cutting-edge control system designed to enhance the efficiency, reliability, and precision of industrial operations. Employed across various sectors such as oil and gas, pharmaceutical, food and beverage, and power generation, the Emerson 3000 has gained recognition for its robustness and versatility.

One of the main features of the Emerson 3000 is its advanced process control capability. With integrated control algorithms, it can optimize complex processes in real-time, resulting in significant improvements in production rates and reduced operational costs. The system's predictive analytics capabilities enable operators to anticipate equipment failures and maintenance needs, allowing for proactive management and minimizing downtime.

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User experience is also a focal point of the Emerson 3000. The intuitive graphical user interface presents complex data in a user-friendly format, making it easier for operators to monitor system performance and respond to alerts quickly. This ease of use contributes to enhanced safety and operational efficiency.

In summary, the Emerson 3000 represents a fusion of advanced process control, modular design, IoT connectivity, robust cybersecurity, and user-centric interface, making it an ideal choice for industries seeking to enhance their operational performance while adapting to ever-evolving technological landscapes.
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