246681-YTG-B-0607
16 Unitary Products Group
TABLE 11: SPECIFICATIONS AND ELECTRICAL DATA - 6000 THROUGH 13000 CFM UERV’S
UERV Series VR074 VR122
Line Voltage - 60hz 208/230v-3ph 460v-3ph 575v-3ph 208/230v-3ph 460v-3ph 575v-3ph
Exhaust Air
Blower
Motor - hp (2) 5 / Belt (2) 7.5 / Belt
Wheel Size (dia x width) - in (2) 12 x 12 (2) 15 x 15
Motor Speed - rpm 1725 1725
Motor Speed(s) Adjustable Sheave Adjustable Sheave
Bearing Type Ball Ball
Full Load Amps 14.8 7 5 22.4 9.7 7.8
OCPD 20 9 7 30 15 10
Service Factor 1.15 1.15
Wheel
Electrical
Data
Motor - hp (3 phase) 0.25 0.25 0.33 0.25 0.25 0.33
Motor Speed - rpm 1725 1725
Full Load Amps 1.6 0.8 1.4 1.6 0.8 1.4
OCPD 322322
Total
Electrical
MCA 34.9 16.6 12.7 52 22.6 19
OCPD 50 20 15 70 30 25
Wheel
Data
Wheel Depth x Diameter - in 3 x 58 3 x 74
Construction / Media Type Segmented Pies / Polymeric Segmented Pies / Polymeric
Enthalpy
Wheel
Airflow Data
Nominal Airflow CFM 6600 @ .95Δ 10800 @ .95Δ
EATR - -1.00 H
2
O 4.60% 3.40%
EATR - 0.00 H
2
O 1.90% 1.20%
EATR - +1.00 H
2
O 0.90% 0.40%
OACF - -1.00 H
2
O 0.99% 0.99%
OACF - 0.00 H
2
O 1.05% 1.04%
OACF - +1.00 H
2
O 1.09% 1.07%
Thermal Ratings @ 0” Pressure Diff. Sensible Latent Total Sensible Latent Total
Total
Effective-
ness
100% Airflow Heating 68% 60% 65% 68% 60% 65%
75% Airflow Heating 73% 67% 71% 73% 67% 71%
100% Airflow Cooling 68% 60% 63% 68% 60% 63%
75% Airflow Cooling 73% 67% 70% 73% 67% 70%
Net
Effective-
ness
100% Airflow Heating 68% 60% 65% 68% 60% 65%
75% Airflow Heating 73% 67% 71% 73% 67% 71%
100% Airflow Cooling 68% 60% 63% 68% 60% 63%
75% Airflow Cooling 73% 67% 70% 73% 67% 70%
Curb A/C Unit Curb Height - in 14 14
Weights
Shipping Weight - lbs. 2800 3000
Net Weight - lbs. 2600 2800