Carrier specifications 50RTG10 Blower Performance, 50RTG12 Blower Performance

Page 12

Table 9 — 50RTG10 Blower Performance

SCFM

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

AIRFLOW

 

 

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

 

1.5

3000

BHP

0.69

0.76

0.83

0.89

0.96

1.02

1.09

1.16

1.22

1.29

1.36

1.43

1.50

 

1.57

RPM

563

596

628

658

688

718

746

773

800

826

851

876

900

 

923

 

Turns Out

4.5

3.5

2.5

1.5

1.0

4.0

3.5

3.0

2.5

2.0

1.5

0.5

0.0

 

2.5

 

 

 

0.89B0.96

 

 

 

 

 

 

 

 

 

 

 

 

 

3300

BHP

1.03

1.10

1.18

1.24

1.32

1.39

1.46

1.54

1.62

1.69

1.77

 

1.85

RPM

604

635

664

693

721

748

775

801

827

852

876

900

923

 

946

 

Turns Out

3

2.5

1.5

4.5

4.0

3.5

3.0

2.5

2.0

1.0

0.5

0.0

2.5 C

2.0

3600

BHP

1.12

1.20

1.28

1.35

1.43

1.51

1.58

1.66

1.75

1.83

1.90

1.99

2.07

 

2.16

RPM

647

676

703

730

756

782

807

832

856

880

903

926

949

 

971

 

Turns Out

 

2.0

1.0

4.5

4.0 A 3.5

2.5

2.0

1.5

1.0

0.5

0.0

2.5

2.0

 

1.5

4000

BHP

1.47

1.56

1.64

1.73

1.82

1.89

1.98

2.07

2.16

2.24

2.33

2.42

2.51

 

2.61

RPM

699

725

750

775

799

823

847

870

892

915

937

958

980

 

1001

 

Turns Out

4.5

4.0

3.5

3.0

2.5

2.0

4.0

3.5

3.0

2.5

2.0

1.5

1.0

 

0.5

 

 

 

 

 

 

 

 

 

2.35

2.45

2.54

2.64

2.73D2.83

2.93

 

 

4300

BHP

1.82

1.90

1.99

2.09

2.18

2.27

 

 

RPM

746

770

794

817

840

863

885

907

929

950

971

991

1012

 

 

 

Turns Out

3.5

3.0

4.5

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

1.0

0.5

 

 

4700

BHP

2.32

2.42

2.52

2.61

2.71

2.81

2.90

 

 

 

 

 

 

 

 

RPM

803

825

848

869

891

912

933

 

 

 

 

 

 

 

 

 

Turns Out

4.5

4.0

3.5

3.5

3.0

2.5

2.0

 

Operation Not Recommended

 

5000

BHP

2.76

2.86

2.96

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

847

868

889

 

 

 

 

 

 

 

 

 

 

 

 

 

Turns Out

 

3.5

3.5

3.0

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

BHP — Brake Horsepower

SCFM — Standard Cubic Feet Per Minute

NOTES:

1.Fan BHP includes drive losses.

2.Region “A” is standard drive package.

3.Regions “B” and “C” require optional drive packages.

4.Region “D” represents oversized motor and special sheaves.

5.For applications requiring higher static pressures, contact your local representative.

Table 10 — 50RTG12 Blower Performance

SCFM

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

AIRFLOW

 

 

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

3600

BHP

1.02

1.10

1.18

1.25

1.33

1.41

1.49

1.56

1.64

1.72

1.80

1.88

1.97

2.05

RPM

609

639

667

695

722

748

774

800

825

849

873

896

919

942

 

Turns Out

5.5

4.5

3.5

2.5

1.5

5.5

4.5

3.5

3.0

2.5

1.5

1.0

4.5

4.0

 

 

 

1.38B1.45

 

 

 

 

 

 

 

 

 

 

 

 

4000

BHP

1.54

1.62

1.71

1.78

1.87

1.96

2.05

2.13

2.22

2.31

2.40

2.49

RPM

664

691

717

742

767

792

816

839

863

886

908

930

952

973

 

Turns Out

4.5

3.0

2.0

5.5

4.5

4.0

3.5

2.5

2.0

1.5

4.5

4.0 C 3.5

3.0

4400

BHP

1.77

1.86

1.96

2.05

2.13

2.23

2.32

2.41

2.51

2.61

2.70

2.79

2.89

2.98

RPM

716

741

765

789

812

835

858

879

901

923

944

965

985

1006

 

Turns Out

 

2.0

5.5

4.5

4.0 A 3.5

3.0

2.0

1.5

5.0

4.5

4.0

3.5

3.0

2.5

4800

BHP

2.23

2.33

2.43

2.53

2.63

2.73

2.83

2.93

3.03

3.12

3.23

3.33

3.43

3.54

RPM

765

788

810

833

854

876

897

918

938

959

978

998

1018

1037

 

Turns Out

5.5

4.0

3.5

3.0

2.5

1.5

1.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

 

 

 

 

 

 

 

 

 

 

3.58

3.69

3.78D3.89

4.00

4.11

 

5200

BHP

2.82

2.93

3.04

3.14

3.25

3.36

3.47

 

RPM

825

846

867

888

908

928

948

968

987

1006

1025

1044

1062

 

 

Turns Out

4.5

2.5

5.5

5.0

4.5

4.0

3.5

3.5

3.0

2.5

2.0

1.5

1.0

 

5600

BHP

3.47

3.58

3.70

3.81

3.93

4.04

4.16

4.27

4.39

4.51

4.62

 

 

 

RPM

879

899

918

938

957

976

995

1013

1031

1050

1067

 

 

 

 

Turns Out

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.5

1.0

Operation Not

6000

BHP

4.20

4.33

4.46

4.58

4.70

4.82

4.95

 

 

 

 

Recommended

RPM

933

952

970

989

1007

1025

1042

 

 

 

 

 

 

 

 

Turns Out

 

4.0

3.5

3.0

3.0

2.5

2.0

1.5

 

 

 

 

 

 

 

LEGEND

BHP — Brake Horsepower

SCFM — Standard Cubic Feet Per Minute

NOTES:

1.Fan BHP includes drive losses.

2.Region “A” is standard drive package.

3.Regions “B” and “C” require optional drive packages.

4.Region “D” represents oversized motor and special sheaves.

5.For applications requiring higher static pressures, contact your local representative.

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Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data Aquazone 50RTG03-20 Units Unit 50RTGRefrigerant to AIR Heat Exchanger Number of Circuits Blower Data50RTG Dimensional Data Return Air Supply 50RTG Curb Installation Condensate DrainElectrical Wiring Water Quality Guidelines50RTG03-07 with Economizer and Complete C Controller 50RTG Electrical Data 50RTG03 Blower Performance50RTG04 Blower Performance 50RTG05 Blower Performance50RTG07 Blower Performance 50RTG08 Blower Performance50RTG10 Blower Performance 50RTG12 Blower Performance50RTG15 Blower Performance 50RTG20 Blower PerformanceLow Voltage Wiring PRE-START-UPControl Jumper Settings See Fig Control Jumper SettingsField Selectable Inputs Control Accessory Relay Configurations DIP Switch Block S2 Accessory 1 Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options START-UPUnit Start-Up Cooling Mode Unit Start-Up Heating ModeOperating Limits 50RTG Units AIR Limits Cooling HeatingApproximate Fluid Volume gal Per 100 Ft of Pipe Antifreeze Percentages by Volume50RTG Coaxial Water Pressure Drop Operation Units with Aquazone Complete C ControlUnits with Aquazone Deluxe D Control System TestService Control Current LED Status Alarm Relay OperationsControl LED Code Fault Descriptions Alarm Relay Description Status LED Test LEDESD Troubleshooting Refrigerant ChargingAir Coil Fan Motor Removal FP1 and FP2 Thermistor Location Troubleshooting Fault Heating Cooling Possible Cause SolutionUnit Does Not Operate Copyright 2002 Carrier Corporation 50RTG START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle Analysis

50RTG specifications

The Carrier 50RTG represents a significant advancement in the field of rooftop air conditioning systems, combining performance, efficiency, and reliability for commercial applications. Designed to meet the rigorous demands of today’s buildings, the 50RTG series is ideally suited for a variety of environments, including retail, office spaces, and industrial facilities.

One of the standout features of the Carrier 50RTG is its energy efficiency. Utilizing the latest in compressor technology, these units achieve high Seasonal Energy Efficiency Ratios (SEER) and Energy Efficiency Ratios (EER), which translates to lower energy costs for users. This efficiency is further enhanced by the incorporation of environmentally friendly refrigerants that comply with current regulations, reducing the overall carbon footprint of the unit.

Another notable characteristic of the 50RTG series is its modular design. The unit can be tailored to specific requirements, making it versatile for different installation scenarios. This modularity not only simplifies maintenance and repair operations but also allows for easy upgrades as technologies evolve or as space demands change.

The advanced control system in the 50RTG is another key technology that sets it apart from competing products. Intuitive user interfaces and smart controls enable precise temperature regulation and improved energy management. These controls often include features such as variable speed fans and integrated economizers, which optimize the system's performance in real-time based on current load requirements.

Durability is also a hallmark of the Carrier 50RTG. Constructed with robust materials and designed to withstand harsh weather conditions, these units provide dependable operation year-round. The corrosion-resistant finish and weather-tight construction ensure that the systems maintain their performance levels and aesthetic appeal over time.

Additionally, the 50RTG series is designed with a focus on low noise operation. With quieter components and advanced noise control technology, these units are ideal for noise-sensitive environments, ensuring that occupants can work, live, or shop in comfort without disruptive background noise.

In summary, the Carrier 50RTG series exemplifies the perfect combination of energy efficiency, advanced technology, customization potential, durability, and low noise operation, making it a top choice for commercial heating and cooling needs. Its innovative features and reliable performance solidify its status as a leader in rooftop HVAC solutions, catering to the evolving requirements of modern buildings.
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