Greenheck Fan ERV manual Performance, Supply and Exhaust Belt and Direct Drive

Page 12

Performance

Supply and Exhaust - Belt and Direct Drive

The airflow performance data shown applies to arrangement A and is licensed to bear the AMCA Seal for Air Performance. Performance data for other arrangements may differ slightly.

For specific performance for all arrangements, use Greenheck’s Computer Aided Product Selection (CAPS) program.

All models are available in A, B, C, and D arrangements.

Greenheck Fan Corporation certifies that the ERV models shown herein are licensed to bear the Air Performance AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program.

NOTES:

1.Performance tables show EXTERNAL static pressure capabilities.

2.Bhp, watt and amp values shown are for one blower motor only.

Model ERV-251 / Direct Drive

Model ERV-361 / Belt Drive

ERV-251S (Standard Airflow)

Nominal

Max Amps

Max. Watts

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

RPM

115/230

(input)

 

0.25

0.375

0.50

0.625

0.75

1.00

1.25

950

3.0/1.5

300

CFM

563

536

498

450

378

 

 

 

 

 

 

 

 

 

 

 

 

1150

5.3/2.7

530

 

700

680

658

634

597

513

 

 

 

 

 

 

 

 

 

 

 

 

1350

8.6/4.3

855

 

834

818

801

783

762

711

642

 

 

 

 

 

 

 

 

 

 

 

ERV-251H (High Airflow)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nominal

Max Amps

Max. Watts

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

RPM

115/230

(input)

 

0.25

0.375

0.50

0.625

0.75

1.00

1.25

1150

5.0/2.5

500

CFM

802

777

742

706

667

 

 

 

 

 

 

 

 

 

 

 

 

1340

8.1/4.1

810

 

958

937

915

887

857

792

 

 

 

 

 

 

 

 

 

 

 

 

1520

11.5/5.8

1150

 

1089

1070

1051

1032

1008

954

895

 

 

 

 

 

 

 

 

 

 

 

ERV-361S (Standard Airflow)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

OV

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

0.125

0.250

0.375

0.50

0.75

1.00

1.25

1.50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1000

1495

FRPM

777

863

941

1015

1147

1277

1397

1515

 

 

 

 

 

 

 

 

 

BHP

0.21

0.25

0.29

0.33

0.41

0.49

0.58

0.69

 

 

 

 

 

 

 

 

 

 

 

 

 

1200

1794

FRPM

899

974

1043

1109

1232

1343

1453

1557

 

 

 

 

 

 

 

 

 

BHP

0.34

0.39

0.43

0.48

0.58

0.68

0.78

0.87

 

 

 

 

 

 

 

 

 

 

 

 

 

1400

2093

FRPM

1023

1091

1153

1212

1324

1429

1527

1618

 

 

 

 

 

 

 

 

 

BHP

0.52

0.58

0.64

0.68

0.80

0.92

1.03

1.14

 

 

 

 

 

 

 

 

 

 

 

 

 

1600

2392

FRPM

1149

1212

1269

1323

1424

1520

1613

1701

 

 

 

 

 

 

 

 

 

BHP

0.75

0.82

0.89

0.95

1.07

1.20

1.34

1.47

 

 

 

 

 

 

 

 

 

 

 

 

 

ERV-361H (High Airflow)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

OV

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

0.125

0.250

0.375

0.50

0.75

1.00

1.25

1.50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1600

2392

FRPM

1006

1065

1122

1175

1275

1367

1457

1542

 

 

 

 

 

 

 

 

 

BHP

0.58

0.64

0.69

0.74

0.86

0.96

1.07

1.19

 

 

 

 

 

 

 

 

 

 

 

 

 

1800

2691

FRPM

1119

1172

1223

1272

1365

1452

1533

1613

 

 

 

 

 

 

 

 

 

BHP

0.82

0.88

0.93

0.99

1.12

1.25

1.36

1.49

 

 

 

 

 

 

 

 

 

 

 

 

 

2000

2990

FRPM

1232

1279

1326

1372

1458

1541

1618

1692

 

 

 

 

 

 

 

 

 

BHP

1.11

1.17

1.23

1.30

1.43

1.58

1.72

1.85

 

 

 

 

 

 

 

 

 

 

 

 

 

2200

3289

FRPM

1347

1389

1433

1474

1555

1633

 

 

 

 

 

 

 

 

 

 

 

BHP

1.46

1.53

1.60

1.67

1.81

1.97

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gross supply air performance ratings (airflow, pressure, and power) are at port 2 with port 1, port 3 and port 4 at 0.0 in. wg. Gross exhaust air performance ratings (airflow, pressure, and power) are to port 3 with port 1, port 2 and port 4 at 0.0 in. wg. Power rating (Bhp) does not include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.

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Contents Energy Recovery Ventilator Design Features Additional FeaturesModel ERV How does an energy recovery wheel work? What is the Benefit with Greenheck Energy Recovery? CSI Specifications Easy InstallationYear Warranty Adhering to Ashrae GuidelinesAccessories Service Outlet Dirty Filter SensorsRotation Sensor Factory Mounted SensorsEconomizer Control Free Cooling Frost ProtectionArrangements Dimensions ERV-251, ERV-361, ERV-521, ERV-581ERV-522 and ERV-582 ERV-582HPerformance Supply and Exhaust Belt and Direct DriveSupply and Exhaust Belt Drive Model ERV-521 Model ERV-522 Model ERV-581 Model ERV-582Motor Specifications Selection GuidelinesMinimum Circuit Amps MCA Calculations for ERV Units MCA Example CalculationTypical Applications With Ducted Air HandlersWith Packaged Rooftop Equipment Greenheck’s Energy Recovery Models

ERV specifications

Greenheck Fan's Energy Recovery Ventilator (ERV) represents a significant advancement in the field of indoor air quality and energy efficiency. These systems are designed to provide balanced ventilation while recovering energy from exhaust air, making them an ideal choice for commercial and industrial applications.

One of the main features of the Greenheck ERV is its energy recovery core, which effectively transfers heat and moisture between the incoming and outgoing airstreams. This technology allows for a significant reduction in heating and cooling costs by pre-conditioning the incoming air, resulting in less strain on HVAC systems. The core is engineered for high efficiency, delivering seasonal energy savings and contributing to LEED certification for green buildings.

Another notable characteristic of the Greenheck ERV is its versatility. The units come in various sizes and configurations to meet different building specifications and ventilation requirements. They are suitable for a wide range of applications, from schools and offices to hospitals and industrial spaces. Users can customize the ERV to suit specific needs, including options for enhanced filtration, integrated controls, and multiple airflow configurations.

The construction quality of Greenheck ERVs is also commendable. They feature robust materials that ensure long-lasting performance and durability, even in demanding environments. The units are designed to withstand harsh outdoor conditions, making them reliable for year-round operation. Furthermore, the noise levels are minimized thanks to their well-engineered design, providing a comfortable indoor environment free of distracting sounds.

Greenheck has incorporated advanced controls and monitoring technologies into its ERV systems. This feature allows users to track performance, optimize energy use, and maintain indoor air quality. The controls can be integrated with building management systems for seamless operation. Moreover, the units are designed for ease of maintenance, with accessible components that simplify servicing and repairs.

In summary, Greenheck Fan's Energy Recovery Ventilator combines energy efficiency, versatility, and advanced technology to deliver exceptional indoor air quality solutions. Its energy-recovery capabilities, adaptability to various applications, durable construction, and advanced controls position it as a leading choice in the market for energy recovery and ventilation solutions.