Performance

Data

Table PD-12 — Supply Fan Performance — 27½ - 35Ton

Static Pressure (in. wg)1

 

0.25

 

0.50

 

0.75

 

1.00

 

1.25

 

1.50

1.75

 

2.00

2.25

 

SCFM

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

8000

341

1.39

401

1.85

451

2.30

501

2.84

552

3.45

599

4.11

644

4.80

686

5.51

726

6.24

8500

355

1.60

412

2.08

462

2.58

508

3.09

556

3.71

602

4.38

646

5.09

688

5.83

728

6.59

9000

368

1.84

423

2.35

473

2.88

516

3.39

561

4.00

606

4.68

649

5.41

691

6.16

730

6.94

9500

382

2.10

435

2.64

484

3.20

526

3.73

568

4.32

611

5.00

653

5.74

694

6.51

732

7.31

10000

396

2.39

448

2.96

495

3.53

537

4.12

576

4.69

616

5.36

657

6.11

697

6.89

735

7.71

10500

410

2.71

461

3.31

506

3.89

549

4.53

585

5.10

623

5.76

662

6.50

701

7.30

738

8.13

11000

425

3.07

474

3.68

518

4.29

560

4.95

597

5.57

631

6.20

668

6.93

705

7.73

742

8.58

11500

440

3.46

488

4.08

530

4.72

571

5.39

608

6.08

641

6.71

676

7.41

711

8.20

747

9.06

12000

455

3.89

501

4.52

542

5.19

582

5.86

619

6.60

652

7.27

684

7.95

718

8.73

752

9.57

12500

470

4.34

515

4.98

555

5.69

593

6.38

630

7.13

664

7.87

694

8.55

726

9.30

758

10.14

13000

485

4.84

528

5.47

569

6.23

605

6.94

641

7.69

675

8.49

706

9.21

734

9.93

765

10.76

13500

501

5.36

542

6.00

582

6.79

617

7.54

652

8.29

686

9.12

717

9.91

745

10.65

774

11.43

14000

516

5.91

555

6.58

595

7.40

630

8.18

664

8.95

697

9.78

729

10.64

757

11.42

784

12.19

14500

532

6.51

570

7.20

609

8.04

643

8.85

676

9.65

708

10.48

740

11.38

768

12.22

795

13.02

Notes:

1.Fan performance table includes internal resistances of cabinet, and 2” standard filters. For other components refer to component static pressure drop table. Add the pressure drops from any additional components to the duct (external) static pressure, enter the table, and select motor bhp.

2.The pressure drop from the supply fan to the space cannot exceed 2.25”.

3.Maximum air flow for 27½ ton — 12,100 cfm, 30 ton — 13,200 cfm, 35 ton — 14,400 cfm.

4.Maximum motor horsepower for 27½ ton — 10 hp, 30 ton — 10 hp, 35 ton — 15 hp.

Figure PD-2

 

4.2

800 rpm

 

 

 

 

 

 

 

 

 

 

 

 

0% wocfm

 

 

 

 

 

 

 

 

 

 

 

 

3.8

 

 

 

 

 

 

 

 

 

 

 

 

 

3.4

750 rpm

 

 

 

 

15 HP

 

 

 

 

 

H2O

 

700 rpm

 

 

 

 

 

50% wocfm

 

 

 

 

3.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10 HP

 

 

 

 

 

 

 

 

650 rpm

 

 

 

 

 

 

 

 

 

 

in.

 

 

 

 

 

 

60% wocfm

 

 

 

 

 

 

 

 

 

 

 

 

 

2.6

 

 

 

 

 

 

 

 

 

 

 

 

PRESSURE,

 

 

 

 

 

 

 

 

 

 

 

 

2.2

600 rpm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.5 HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.8

550 rpm

 

 

 

 

 

 

 

70% wocfm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STATIC

 

 

 

 

 

 

 

 

 

 

 

 

 

500 rpm

 

 

5 HP

 

 

 

 

 

 

 

 

1.4

 

 

3 HP

 

 

 

 

 

 

 

 

 

 

450 rpm

 

 

 

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

80% wocfm

 

 

 

400 rpm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90% wocfm

 

0.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

 

 

 

 

 

 

 

 

 

 

 

 

0

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

22000

24000

 

 

 

 

 

 

 

CFM

 

 

 

 

 

 

RT-PRC007-EN

 

 

 

 

 

 

 

 

 

 

 

23

Page 23
Image 23
Trane RT-PRC007-EN manual Table PD-12 Supply Fan Performance 27½ 35Ton, Static Pressure in. wg1

RT-PRC007-EN specifications

The Trane RT-PRC007-EN is a part of Trane’s highly regarded line of air-cooled chillers, designed to provide exceptional performance and efficiency for a variety of commercial applications. This model is known for its robust engineering and cutting-edge technologies, making it a favored choice among facility managers and HVAC professionals.

One of the key features of the RT-PRC007-EN is its energy efficiency. Its advanced compressor design, alongside innovative heat exchanger technology, allows it to achieve significant energy savings, meeting or exceeding standards set by the Department of Energy. This efficiency not only results in lower operational costs but also contributes to a smaller carbon footprint, making it an environmentally friendly choice.

The chiller is equipped with variable speed compressors which adjust their output in relation to the cooling demand. This feature ensures optimal performance at all times, reducing energy consumption during partial load operations. Additionally, the RT-PRC007-EN incorporates Trane's unique Adaptive Control technology. This intelligent control system continuously monitors system parameters and environmental conditions, optimizing performance in real-time to ensure reliable operation.

Another standout characteristic of the RT-PRC007-EN is its quiet operation. The inclusion of sound-dampening technology and strategically placed acoustic insulation allows this chiller to operate with minimal noise, making it suitable for installations in noise-sensitive environments like hospitals or schools.

Durability is another hallmark of the RT-PRC007-EN. Built with high-quality materials, it is designed to withstand harsh operating conditions. Its corrosion-resistant components ensure longevity and reduce the need for extensive maintenance, making it a reliable choice for operators.

Lastly, the RT-PRC007-EN comes with a variety of customization options, including different refrigerant types, control systems, and capacity configurations. This flexibility allows it to adapt to the specific needs of different applications and building designs.

In summary, the Trane RT-PRC007-EN represents a fusion of efficiency, reliability, and advanced technology, making it an excellent option for those seeking a cutting-edge air-cooled chiller for their commercial HVAC needs.