York DH 078, 102 manual DH090 7-1/2 TON Side Shot Blower Performance, Cfm

Models: 102 90 DH 078

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TABLE 22: DH090 (7-1/2 TON) SIDE SHOT BLOWER PERFORMANCE

CFM

 

 

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

 

1.2

 

 

 

1.4

 

 

1.6

 

 

1.8

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2000

745

0.31

292

811

0.51

478

876

0.71

658

939

0.89

827

1001

1.05

980

1061

1.19

 

1113

1118

1.31

1221

1174

1.46

1361

1227

1.59

1486

1278

1.74

1622

2100

759

0.38

359

825

0.58

545

890

0.78

725

954

0.96

894

1015

1.12

1047

1075

1.27

 

1180

1133

1.38

1288

1188

1.54

1434

1241

1.67

1559

1292

1.82

1695

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2200

774

0.46

429

841

0.66

615

906

0.85

795

969

1.03

964

1031

1.20

1117

1090

1.34

 

1251

1148

1.46

1359

1204

1.62

1508

1257

1.75

1633

1307

1.90

1769

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2300

791

0.54

504

857

0.74

690

922

0.93

870

985

1.11

1039

1047

1.28

1192

1107

1.42

 

1325

1164

1.54

1433

1220

1.70

1584

1273

1.83

1709

1324

1.98

1845

2400

808

0.62

582

874

0.82

768

939

1.02

948

1002

1.20

1117

1064

1.36

1270

1124

1.51

 

1403

1182

1.62

1511

1237

1.78

1664

1290

1.92

1789

1341

2.06

1925

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2500

826

0.71

664

892

0.91

850

957

1.11

1030

1020

1.29

1199

1082

1.45

1353

1142

1.59

 

1486

1200

1.71

1594

1255

1.87

1746

1308

2.01

1871

1359

2.15

2007

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2600

845

0.81

750

911

1.00

936

976

1.20

1116

1039

1.38

1285

1101

1.54

1438

1161

1.69

 

1571

1219

1.80

1680

1274

1.97

1832

1327

2.10

1957

1378

2.25

2093

2700

865

0.90

840

931

1.10

1026

996

1.29

1206

1059

1.47

1375

1121

1.64

1528

1181

1.78

 

1661

1238

1.90

1769

1294

2.06

1922

1347

2.20

2046

1398

2.34

2183

2800

885

1.00

933

952

1.20

1119

1016

1.39

1299

1080

1.58

1468

1141

1.74

1621

1201

1.88

 

1755

1259

2.00

1863

1314

2.16

2015

1368

2.30

2140

1418

2.44

2276

2900

907

1.11

1030

973

1.30

1216

1038

1.50

1396

1101

1.68

1565

1163

1.84

1718

1222

1.99

 

1851

1280

2.10

1960

1336

2.27

2113

1389

2.40

2238

1439

2.55

2374

3000

929

1.21

1131

995

1.41

1317

1060

1.61

1497

1123

1.79

1666

1185

1.95

1819

1244

2.09

 

1952

1302

2.21

2060

1358

2.38

2214

1411

2.51

2339

1461

2.66

2475

3100

951

1.32

1235

1017

1.52

1421

1082

1.72

1601

1146

1.90

1769

1207

2.06

1923

1267

2.21

 

2056

1325

2.32

2164

1380

2.49

2320

1434

2.62

2445

1484

2.77

2581

3200

975

1.44

1342

1041

1.64

1528

1106

1.83

1708

1169

2.01

1877

1231

2.18

2030

1290

2.32

 

2163

1348

2.48

2311

1404

2.61

2431

1457

2.74

2555

1507

2.89

2691

3300

999

1.56

1453

1065

1.76

1639

1130

1.95

1819

1193

2.13

1987

1255

2.30

2141

1314

2.47

 

2304

1372

2.60

2425

1428

2.73

2545

1481

2.86

2670

1531

3.01

2806

3400

1023

1.68

1567

1089

1.88

1753

1154

2.07

1932

1218

2.25

2101

1279

2.46

2293

1339

2.60

 

2422

1397

2.73

2544

1452

2.86

2664

1505

2.99

2789

1556

3.14

2925

3500

1048

1.81

1684

1115

2.01

1870

1179

2.20

2049

1243

2.44

2273

1304

2.59

2416

1364

2.73

 

2546

1422

2.86

2667

1478

2.99

2787

1531

3.12

2912

1581

3.27

3048

3600

1074

1.94

1804

1140

2.13

1990

1205

2.33

2170

1269

2.58

2401

1330

2.73

2544

1390

2.87

 

2673

1448

3.00

2794

1503

3.13

2914

1556

3.26

3039

----

----

----

3700

1101

2.07

1927

1167

2.27

2113

1232

2.54

2369

1295

2.72

2532

1357

2.87

2676

1416

3.01

 

2805

1474

3.14

2926

1530

3.27

3046

1583

3.40

3171

----

----

----

3800

1127

2.20

2053

1194

2.48

2315

1258

2.69

2505

1322

2.86

2669

1383

3.02

2812

1443

3.15

 

2941

1501

3.29

3062

----

----

----

----

----

----

----

----

----

3900

1155

2.39

2232

1221

2.63

2455

1286

2.84

2645

1349

3.01

2809

1411

3.17

2952

1471

3.31

 

3081

----

----

----

----

----

----

----

----

----

----

----

----

4000

1183

2.55

2377

1249

2.79

2600

1314

2.99

2790

1377

3.17

2953

1439

3.32

3097

----

----

 

----

----

----

----

----

----

----

----

----

----

----

----

----

4100

1211

2.71

2525

1277

2.95

2748

1342

3.15

2939

1406

3.33

3102

----

----

----

----

----

 

----

----

----

----

----

----

----

----

----

----

----

----

----

4200

1240

2.87

2678

1306

3.11

2901

1371

3.32

3091

----

----

----

----

----

----

----

----

 

----

----

----

----

----

----

----

----

----

----

----

----

----

4300

1269

3.04

2835

1336

3.28

3058

----

----

----

----

----

----

----

----

----

----

----

 

----

----

----

----

----

----

----

----

----

----

----

----

----

4400

1299

3.21

2996

----

----

----

----

----

----

----

----

----

----

----

----

----

----

 

----

----

----

----

----

----

----

----

----

----

----

----

----

4500

1329

3.39

3161

----

----

----

----

----

----

----

----

----

----

----

----

----

----

 

----

----

----

----

----

----

----

----

----

----

----

----

----

High Horsepower Option Required

Unitary Products Group

246646-YTG-C-0606

Page 24
Image 24
York DH 078, 102 manual DH090 7-1/2 TON Side Shot Blower Performance, Cfm

102, 90, DH 078 specifications

York DH series chillers, specifically models 078, 90, and 102, are recognized in the HVAC industry for their advanced features, efficiency, and reliability. These chillers are designed to provide exceptional cooling performance for commercial and industrial applications, prioritizing energy efficiency and sustainability.

One of the standout features of the York DH series is its dual-compressor system. This design not only enhances reliability but also contributes to energy savings by allowing the unit to operate at varying loads more effectively. This adaptability ensures that the chillers can maintain optimal performance even during fluctuating demand, reducing energy consumption and associated costs.

The DH series chillers employ a microchannel condenser technology that maximizes heat exchange efficiency. This technology reduces the amount of refrigerant required while also minimizing the footprint of the unit, offering significant advantages in space-constrained environments. Additionally, microchannel coils are less susceptible to corrosion, enhancing the longevity and reliability of the chillers.

Another notable feature is the use of variable-speed drives (VSD) in the compressor system. These drives allow for precise control of the compressor speed, enabling the chillers to adjust to the cooling demands dynamically. This flexibility not only enhances the overall efficiency of the system but also contributes to quieter operation, making the chillers suitable for environments where noise levels are a concern.

York's DH series also integrates advanced controls and monitoring capabilities. The intuitive control system allows for easy programming and operation, providing users with real-time data on system performance and diagnostics. This feature aids in maintenance and troubleshooting, reducing downtime and ensuring that the chillers operate at peak efficiency.

Safety is paramount in the design of the York DH chillers. Each model is equipped with multiple safety features, including pressure relief valves and temperature monitoring systems, to protect the unit during operation. This commitment to safety not only safeguards the equipment but also ensures compliance with industry standards.

In conclusion, the York DH 078, 90, and 102 chillers exemplify modern HVAC technology with their dual-compressor systems, microchannel condenser technology, variable-speed drives, and advanced control systems. These features combine to deliver efficient, reliable, and sustainable cooling solutions for a wide variety of applications. The York DH series represents a significant advancement in chiller design and functionality, making it a preferred choice for many professionals in the field.