Carrier 50HQP072-120 specifications Blower Data 50HQP120

Page 19

Table 7 — Blower Data — 50HQP120

AIRFLOW

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (Pa)

 

 

 

 

 

 

 

(l/s)

0

25

50

75

100

125

 

150

175

200

225

 

250

275

300

325

350

375

 

BkW

0.29

0.31

0.35

0.39

0.42

 

0.46

0.50

0.54

0.57

 

0.60

0.63

0.67

0.70

0.73

0.76

1038

Sheave/Mtr

B

B

B

B

A

 

A

A

A

A

 

A

C

C

C

C

C

RPM

573

620

665

705

745

 

785

825

865

900

 

930

960

995

1020

1050

1075

 

 

 

 

Turns Open

4.5

3.5

2.5

1.5

5.5

 

4.5

3.5

3

2

 

1.5

3.5

3

2.5

2

1.5

 

BkW

0.30

0.33

0.37

0.40

0.43

0.46

 

0.50

0.54

0.58

0.61

 

0.65

0.68

0.72

0.76

0.80

0.85

1086

Sheave/Mtr

B

B

B

B

A

A

 

A

A

A

A

 

A

C

C

C

C

C

RPM

547

594

640

680

720

760

 

800

840

875

910

 

940

975

1005

1035

1060

1090

 

 

 

 

Turns Open

5

4

3

2

6

5

 

4

3.5

2.5

2

 

1.5

3.5

3

2

1.5

1

 

BkW

0.34

0.37

0.40

0.43

0.47

0.50

 

0.55

0.59

0.63

0.66

 

0.70

0.73

0.77

0.82

0.86

1133

Sheave/Mtr

B

B

B

B

A

A

 

A

A

A

A

 

A

C

C

C

C

RPM

573

615

660

700

740

775

 

815

855

890

920

 

955

985

1015

1045

1075

 

 

 

 

Turns Open

4.5

3.5

2.5

2

5.5

4.5

 

4

3

2.5

1.5

 

1

3

2.5

2

1.5

 

BkW

0.37

0.40

0.44

0.47

0.51

0.55

 

0.60

0.64

0.68

0.71

 

0.75

0.78

0.82

0.87

0.91

1180

Sheave/Mtr

B

B

B

A

A

A

 

A

A

A

A

 

C

C

C

C

C

RPM

594

635

675

715

755

790

 

830

865

900

930

 

965

995

1025

1055

1085

 

 

 

 

Turns Open

4

3

2.5

6

5

4.5

 

3.5

3

2

1.5

 

3.5

3

2.5

1.5

1

 

BkW

0.40

0.44

0.47

0.51

0.55

0.59

 

0.63

0.67

0.72

0.75

 

0.79

0.83

0.88

0.92

0.96

1227

Sheave/Mtr

B

B

B

A

A

A

 

A

A

A

A

 

C

C

C

C

C

RPM

615

655

690

730

770

805

 

840

875

910

940

 

975

1005

1035

1065

1095

 

 

 

 

Turns Open

3.5

3

2

5.5

5

4

 

3.5

2.5

2

1

 

3.5

3

2

1.5

1

 

BkW

0.44

0.47

0.51

0.55

0.59

0.63

 

0.67

0.71

0.75

0.79

 

0.84

0.88

0.93

0.97

1274

Sheave/Mtr

B

B

B

A

A

A

 

A

A

A

A

 

C

C

C

C

RPM

635

670

710

750

785

820

 

855

885

920

950

 

985

1015

1045

1075

 

 

 

 

Turns Open

3

2.5

1.5

5

4.5

3.5

 

3

2.5

1.5

1

 

3

2.5

2

1.5

 

BkW

0.47

0.51

0.55

0.59

0.64

0.67

 

0.72

0.76

0.80

0.84

 

0.89

0.94

1.00

1.05

1322

Sheave/Mtr

B

B

A

A

A

A

 

A

A

A

C

 

C

C

C

C

RPM

650

690

725

765

800

830

 

865

900

930

960

 

995

1025

1055

1085

 

 

 

 

Turns Open

3

2

6

5

4

3.5

 

3

2

1.5

3.5

 

3

2.5

1.5

1

 

BkW

0.52

0.55

0.59

0.63

0.67

0.71

 

0.75

0.80

0.85

0.89

 

0.94

0.99

1.04

1.10

1369

Sheave/Mtr

B

B

A

A

A

A

 

A

A

A

C

 

C

C

C

C

RPM

670

705

745

780

810

845

 

875

910

940

970

 

1000

1030

1060

1090

 

 

 

 

Turns Open

2.5

1.5

5.5

4.5

4

3

 

2.5

2

1

3.5

 

3

2

1.5

1

 

BkW

0.57

0.60

0.65

0.68

0.73

0.77

 

0.82

0.86

0.91

0.95

 

1.00

1.05

1.11

1416

Sheave/Mtr

B

A

A

A

A

A

 

A

A

A

C

 

C

C

C

RPM

685

720

760

790

825

860

 

895

925

955

985

 

1015

1045

1075

 

 

 

 

Turns Open

2

6

5

4.5

3.5

3

 

2

1.5

1

3

 

2.5

2

1.5

 

BkW

0.61

0.66

0.70

0.75

0.79

0.82

 

0.89

0.94

0.99

1.05

 

1.09

1.15

1.20

1463

Sheave/Mtr

B

A

A

A

A

A

 

A

A

C

C

 

C

C

C

RPM

700

735

775

810

845

875

 

910

940

970

1000

 

1025

1055

1085

 

 

 

 

Turns Open

Open

2

5.5

4.5

4

3

 

2.5

2

1.5

3.5

 

3

2.5

1.5

 

BkW

0.68

0.73

0.77

0.82

0.88

0.92

 

0.96

1.01

1.05

1.10

 

1.16

1.20

1.26

1510

Sheave/Mtr

A

A

A

A

A

A

 

A

A

C

C

 

C

C

C

RPM

725

760

790

825

860

890

 

920

950

980

1010

 

1040

1065

1095

 

 

 

 

Turns Open

6

5

4.5

3.5

3

2

 

1.5

1

3.5

2.5

 

2

1.5

1

 

BkW

0.74

0.79

0.83

0.88

0.94

0.98

 

1.02

1.07

1.11

1.16

 

1.21

1.26

1558

Sheave/Mtr

A

A

A

A

A

A

 

A

C

C

C

 

C

C

RPM

740

775

805

840

875

905

 

935

965

995

1020

 

1050

1075

 

 

 

 

Turns Open

5.5

4.5

4

3.5

2.5

2

 

1.5

3.5

3

2.5

 

2

1.5

LEGEND

Operation Not Recommended BkW — Brake Kilowatts

ESP — External Static Pressure RPM — Revolutions Per Minute

A — Units with Standard Static/Standard Motor Option B — Units with Low Static/Standard Motor Option

C — Units with High Static/Standard Motor Option

NOTES:

1.A = Standard Rpm/Standard Motor, B = Low Rpm/Standard Motor, C = High Rpm/Standard Motor.

2.Unit factory shipped with standard static sheave and drive at 2.5 turns open. Other speed require field selection.

3.For applications requiring higher static pressures, contact your local rep- resentative. Performance data does not include drive losses and is based on sea level conditions.

4.All airflow is rated at lowest voltage if unit is dual voltage rated, i.e., 380V for 380/420V units.

5.Airflow in l/s with wet coil and clean filter.

19

Image 19
Contents Safety Considerations ContentsGeneral InstallationPhysical Data 50HQP072-120 Units Unit Dimensions Typical Horizontal Installation Hanger Brackets Install Condensate Piping DrainRemoving Panels Supply/Return Hose Kit Install Field Power Supply WiringTypical Ground-Water Piping Installation Material Water Quality GuidelinesHpwr DPPFP1 FP2See legend and notes on SAT LWTSPT Electrical Data 50HQP072-120 Standard Units Electrical Data 50HQP072-120 Dual Point Power UnitsLow Voltage VA Ratings Jumper Locations Install Field Control WiringPRE-START-UP Airflow Blower Data 50HQP072Blower Data 50HQP096 Blower Data 50HQP120 Deluxe D Control Jumper Settings See Fig Complete C Control Jumper Settings See FigField Selectable Inputs OAD DIP Switch Block S2 Accessory 1 Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options Accessory DIP Switch Position Relay OptionsStart Up System Unit Start-Up in Cooling ModeSTART-UP Operating LimitsCoaxial Water Pressure Drop Unit Start-Up in Heating ModeSize Units with Aquazone Complete C Control Approximate Fluid Volume L Per 30 M of PipeAntifreeze Percentages by Volume OperationAquazone Deluxe D Control LED Indica System TestFault Descriptions ServiceComplete C Control LED Code Gravity Flow Method a50-8586 Air Coil Fan Motor Removal Refrigerant ChargingUnit Size Component Drive Package 50HQP Sheave AlignmentThermistor Nominal Resistance TroubleshootingFault Heating Cooling Possible Cause Solution TroubleshootingUnit Does Not Operate Page Copyright 2010 Carrier Corporation II. START-UP START-UP ChecklistCooling Cycle Analysis Heating Cycle Analysis