Filter
Top Products
12
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 differslightly.
For specific performance for all arrangements,
use Greenheck’s Computer Aided Product
Selection (CAPS) program.
All models are available in A, B, C, and
Darrangements.
NOTES:
1. Performance tables show EXTERNAL
static pressure capabilities.
2. Bhp, watt and amp values shown are for
one blower motor only.
Performance
Supply and Exhaust - Belt and Direct Drive
ERV-251S (Standard Airflow)
Nominal
RPM
Max Amps
115/230
Max. Watts
(input)
CFM
EXTERNAL STATIC PRESSURE (in. wg)
0.25 0.375 0.50 0.625 0.75 1.00 1.25
950 3.0/1.5 300 563 536 498 450 378
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
RPM
Max Amps
115/230
Max. Watts
(input)
CFM
EXTERNAL STATIC PRESSURE (in. wg)
0.25 0.375 0.50 0.625 0.75 1.00 1.25
1150 5.0/2.5 500 802 777 742 706 667
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
Model ERV-251 / Direct Drive
Model ERV-361 / Belt Drive
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.
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.