Carrier 50HQP072-120 specifications Blower Data 50HQP072, Airflow

Page 17

Table 5 — Blower Data — 50HQP072

AIRFLOW

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (Pa)

 

 

 

 

 

 

 

(l/s)

0

25

50

75

100

125

 

150

175

200

225

 

250

275

300

325

350

375

 

BkW

0.09

0.12

0.14

0.17

 

0.19

0.21

0.24

0.25

 

0.27

0.29

0.31

0.32

0.34

0.35

614

Sheave/Mtr

B

A

A

A

 

A

A

C

C

 

C

C

C

C

C

C

RPM

505

563

615

655

 

695

730

765

790

 

815

840

870

890

910

925

 

 

 

 

Turns Open

3

5

3.5

3

 

2

1

5

4.5

 

4

3.5

2.5

2.5

2

1.5

 

BkW

0.12

0.14

0.17

0.19

0.22

 

0.24

0.26

0.29

0.30

 

0.33

0.34

0.36

0.38

0.40

661

Sheave/Mtr

B

A

A

A

A

 

C

C

C

C

 

C

C

C

C

C

RPM

526

578

635

675

715

 

755

785

815

840

 

870

890

910

930

950

 

 

 

 

Turns Open

2

4.5

3

2.5

1.5

 

5

4.5

4

3.5

 

3

2

2

1.5

1

 

BkW

0.12

0.14

0.17

0.19

0.22

0.25

 

0.27

0.29

0.32

0.34

 

0.36

0.38

0.41

0.43

708

Sheave/Mtr

B

B

A

A

A

A

 

C

C

C

C

 

C

C

C

C

RPM

500

547

604

650

695

735

 

775

805

835

865

 

890

915

940

960

 

 

 

 

Turns Open

3

1.5

4

3

2

1

 

4.5

4

3.5

3

 

2.5

2

1.5

1

 

BkW

0.14

0.17

0.19

0.22

0.25

0.27

 

0.29

0.32

0.34

0.37

 

0.39

0.41

0.44

755

Sheave/Mtr

B

B

A

A

A

A

 

C

C

C

C

 

C

C

C

RPM

510

568

620

665

710

750

 

785

820

855

885

 

910

935

960

 

 

 

 

Turns Open

2.5

1

3.5

2.5

1.5

1

 

4.5

3.5

3

2.5

 

2

1.5

1

 

BkW

0.16

0.19

0.22

0.24

0.27

0.29

 

0.32

0.34

0.36

0.39

 

0.42

0.44

802

Sheave/Mtr

B

A

A

A

A

C

 

C

C

C

C

 

C

C

RPM

531

583

635

680

720

765

 

800

835

870

900

 

925

950

 

 

 

 

Turns Open

2

4.5

3.5

2.5

1.5

5

 

4

3.5

2.5

2

 

1.5

1

 

BkW

0.15

0.18

0.21

0.24

0.26

0.29

 

0.31

0.34

0.36

0.39

 

0.42

0.45

850

Sheave/Mtr

B

B

A

A

A

A

 

C

C

C

C

 

C

C

RPM

500

547

599

645

690

735

 

775

815

850

885

 

910

940

 

 

 

 

Turns Open

3

1.5

4

3

2

1

 

5

4

3

2.5

 

2

1.5

 

BkW

0.18

0.21

0.23

0.27

0.30

0.33

 

0.36

0.40

0.43

0.46

 

0.49

0.52

897

Sheave/Mtr

B

B

A

A

A

A

 

C

C

C

C

 

C

C

RPM

510

557

604

655

695

740

 

780

820

855

890

 

920

950

 

 

 

 

Turns Open

2.5

1.5

4

3

2

1

 

4.5

3.5

3

2

 

1.5

1

 

BkW

0.21

0.23

0.26

0.29

0.33

0.37

 

0.41

0.44

0.48

0.50

 

0.54

0.56

944

Sheave/Mtr

B

B

A

A

A

C

 

C

C

C

C

 

C

C

RPM

521

568

615

660

705

750

 

785

825

865

895

 

930

960

 

 

 

 

Turns Open

2.5

1

3.5

2.5

1.5

5.5

 

4.5

3.5

2.5

2

 

1.5

1

 

BkW

0.25

0.28

0.32

0.34

0.37

0.40

 

0.44

0.48

0.52

0.55

 

0.58

991

Sheave/Mtr

B

A

A

A

A

C

 

C

C

C

C

 

C

RPM

536

583

630

670

715

755

 

795

835

875

905

 

940

 

 

 

 

Turns Open

2

4.5

3.5

2.5

1.5

5

 

4

3.5

2.5

2

 

1

 

BkW

0.28

0.30

0.34

0.37

0.41

0.45

 

0.48

0.52

0.56

0.59

 

0.62

1038

Sheave/Mtr

A

A

A

A

A

C

 

C

C

C

C

 

C

RPM

557

599

645

685

730

770

 

810

850

885

915

 

950

 

 

 

 

Turns Open

5

4

3

2

1

5

 

4

3

2.5

1.5

 

1

 

BkW

0.32

0.35

0.38

0.42

0.45

0.48

 

0.52

0.56

0.60

0.63

 

0.67

1086

Sheave/Mtr

A

A

A

A

A

C

 

C

C

C

C

 

C

RPM

573

620

660

705

745

785

 

820

860

895

925

 

960

 

 

 

 

Turns Open

4.5

3.5

3

1.5

1

4.5

 

3.5

3

2

1.5

 

1

 

BkW

0.36

0.39

0.43

0.46

0.49

0.54

 

0.58

0.62

0.65

0.69

 

1133

Sheave/Mtr

A

A

A

A

C

C

 

C

C

C

C

 

RPM

609

645

690

730

765

805

 

845

880

910

945

 

 

 

 

 

Turns Open

4

3

2.5

1.5

5

4

 

3

2.5

2

1

 

 

BkW

0.39

0.42

0.46

0.49

0.54

0.58

 

0.62

0.66

0.70

0.73

 

1180

Sheave/Mtr

A

A

A

A

C

C

 

C

C

C

C

 

RPM

620

660

700

740

780

815

 

850

885

920

950

 

 

 

 

 

Turns Open

3.5

3

2

1

4.5

4

 

3

2.5

1.5

1

 

LEGEND

Operation Not Recommended BkW — Brake Kilowatts

ESP — External Static Pressure RPM — Revolutions Per Minute

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

C — Units with High Rpm/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.

17

Image 17
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 GuidelinesFP1 DPPFP2 HpwrSee legend and notes on SPT LWTSAT Low Voltage VA Ratings Electrical Data 50HQP072-120 Dual Point Power UnitsElectrical Data 50HQP072-120 Standard Units Jumper Locations Install Field Control WiringPRE-START-UP Airflow Blower Data 50HQP072Blower Data 50HQP096 Blower Data 50HQP120 Field Selectable Inputs Complete C Control Jumper Settings See FigDeluxe D Control Jumper Settings See Fig DIP Switch Block S2 Accessory 2 Relay Options DIP Switch Block S2 Accessory 1 Relay OptionsAccessory DIP Switch Position Relay Options OADSTART-UP Unit Start-Up in Cooling ModeOperating Limits Start Up SystemSize Unit Start-Up in Heating ModeCoaxial Water Pressure Drop Antifreeze Percentages by Volume Approximate Fluid Volume L Per 30 M of PipeOperation Units with Aquazone Complete C ControlAquazone Deluxe D Control LED Indica System TestComplete C Control LED Code ServiceFault Descriptions 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