Heat Controller HKV Installation, Operation & Mainenance Manual page 24

IOM Instructions
Blower Performance
HKV 096 Blower Performance
All Data is Wet Coil
Airflow
ESP
(SCFM)
0.00
3800 BHP 0.84
3800 Sheave/Mtr B
3800 RPM 515
3800 Turns Open 2
3900 BHP 0.89
3900 Sheave/Mtr A
3900 RPM 525
3900 Turns Open 6
4000 BHP 0.94
4000 Sheave/Mtr A
4000 RPM 539
4000 Turns Open 5.5
A = Standard Static/Standard Motor, B = Low Static/Standard Motor, C = High Static/Standard Motor, D = Standard Static/Large Motor, E = High Static/Large Motor
Unit factory shipped with standard static sheave and drive at 2.5 turns open. Other speed require field selection.
For applications requiring higher static pressures, contact your local representative. Performance data does not include drive losses and is based on sea level conditions.
Do not operate in black regions. All airflow in rated at lowest Voltage if unit is dual Voltage rated, i.e. 208V for 208-230V units.
For dry coil performance first calculate the face velocity of the air coil (Face Velocity [FPM] = Airflow [CFM] / Face Area [sqft]). Then use preceding wet coil to dry coil conversion table.
HKV LArge CommerCiAL
Table Continued from Previous Page
Airflow (cfm) at External Static Pressure (in. wg)
0.10 0.20 0.30 0.40
0.89 0.94 1.04 1.13
A A A A
549 580 611 640
5.5 4.5 4 3.5
0.94 1.04 1.09 1.14
A A A A
556 586 617 645
5.5 4.5 4 3
1.04 1.09 1.14 1.24
A A A A
569 601 629 659
5 4.5 3.5 3
0.50 0.60 0.70 0.80
1.19 1.24 1.34 1.43
A A A C
667 696 721 749
2.5 1.5 1.5 5.5
1.24 1.34 1.39 1.44
A A A C
674 701 726 753
2.5 1.5 1 5.5
1.34 1.44 1.49 1.54
A A A E
685 711 738 763
2 1 1 5
23
Heat Controller, Inc.
0.90 1.00 1.10 1.20
1.49 1.54 1.64 1.73
C E E E
773 798 823 847
5 4 3.5 3
1.54 1.64 1.69 1.74
E E E E
778 804 827 850
5 4 3.5 2.5
1.64 1.74 1.79 1.84
E E E E
789 812 835 860
4.5 3.5 3 2.5
1.30 1.40 1.50
1.79 1.84 1.94
E E E
872 894 918
2.5 2 1
1.84 1.94
E E
875 897
2 2
1.94
E
882
2