Nailor 35SW Manual page 66

FAN POWERED TERMINAL UNITS • 35SXC SERIES FAN POWERED TERMINAL UNITS •
Performance Data
EPIC ECM Motor Fan Curves – Airflow vs. Downstream Static Pressure
Model Series 35SXC Stealth XC • Series Flow
l/s CFM
260 550
236 500
212 450
189 400
165 350
142 300
SUGGESTED OPERATING RANGE
118 250
94 200
C
71 150
47 100
24 50
0.0
0
l/s CFM
991 2100
897 1900
802 1700
708 1500
613 1300
519 1100
SUGGESTED OPERATING RANGE
425 900
330 700
236 500
142 300
47 100
0.0
0
NOTES:
• The EPIC ECM is a pressure independent constant volume device
at set point and airflow does not vary with changing static pressure
conditions. The motor compensates for any changes in static
pressure such as filter loading.
• Airflow can be set to operate at any point within shaded area under
the selected water coil curve using the EPIC volume controller
card provided. Manual or Auto/Dynamic fan volume control can
be selected on the EPIC card. The manual setting is for constant
volume fan operation (adjustment is achieved using a pot. on the
C100
Unit Size 1
MAXIMUM
MINIMUM
0.1 0.2 0.3 0.4
25 50 75 100
DISCHARGE STATIC PRESSURE
Unit Size 5
MAXIMUM
MINIMUM
0.1 0.2 0.3 0.4 0.5 0.6
25 50 75 100 125 149
DISCHARGE STATIC PRESSURE
l/s CFM
566 1200
519 1100
472 1000
MAX. COOLING
1 ROW HW COIL
425 900
2 ROW HW COIL
3 ROW HW COIL
378 800
330 700
283 600
SUGGESTED OPERATING RANGE
236 500
189 400
142 300
94 200
0.5 "w.g. 0.0
125 Pa 0
MAX. COOLING
1 ROW HW COIL
2 ROW HW COIL
3 ROW HW COIL
Electrical Data
Unit
Size
Motor HP 120V
1
3
5
The EPIC ECM is a variable horsepower motor.
*
Refer to Selectworks schedule for actual power
consumption.
FLA = Full load amperage.
All motors are single phase/60 Hz.
0.7 "w.g.
174 Pa
card). Dynamic variable volume fan airflow adjustment is achieved
by a DDC controller based on room demand using an analog 0-10
VDC input.
• Selections within the suggested operating range (dashed lines)
will help ensure acceptable sound levels and optimized energy
efficiency.
• Fan curves shown are applicable to 120/208/240 and 277 volt,
single phase EPIC ECM (motors).
Unit Size 3
MAXIMUM
MINIMUM
0.1 0.2 0.3 0.4 0.5 0.6
25 50 75 100 125 149
DISCHARGE STATIC PRESSURE
EPIC ECM Motor FLA
208V 240V
2.1 1.4 1.3
*
4.8 3.4 3.0
*
9.9 6.4 6.1
*
MAX. COOLING
1 ROW HW COIL
2 ROW HW COIL
3 ROW HW COIL
0.7 "w.g.
174 Pa
277V
1.2
3.0
5.9
10-4-22