The AR series offers powerful
axial intake (ARS) or exhaust (ARE) performance in a roof mount design that
is compact, lightweight an easy to install.
The AR series is an excellent
choice for factories, shops, restaurants, bathrooms, offices, schools and other
similar applications where light to moderate static pressures are present.
The low contour designs
and all aluminum housing provides a modern, clean appearance in addition to
excellent performance and durability. The direct drive design has no belts or
fan bearings to maintain or adjust and consequently requires very little maintenance.
CONSTRUCTION
Housing
- Heavy-gauge all aluminum
housing.
- Exclusive U-Spring suspension
compensates for both radial and lateral movement and provides 44% better vibration
isolation than rubber isolators.
- External wiring chase
for easy connection.
- Quick access to motor
compartment for easy maintenance.
Propeller
- Attaches directly to
motor shaft for maximum efficiency.
- Precision pitched, heavy-gauge
aluminum blades with steel hub. Blades are designed for specific exhaust or
supply requirements.
Speed Controllable
Motors
- Standard motors are single
speed, speed controllable and drip-proof.
- All motors are rated
for continuous duty.
- Disconnect is standard
on ODP motors.
- Motors are shipped assembled
with factory test run assurance.
Accessories
Solid State Speed Control:
Is matched to the motor
and blower wheel to allow continuous reduction in performance allowing adjustments
of airflow for system balancing. CFM is reduced in direct proportion to motor
speed reduction. Speed control is only available for 115 volt single phase.
Exhauster performance can be controlled from the ventilated area.
Performance Assurance:
- Units are tested in accordance
with AMCA 301 (Sound) and AMCA 210 (Air).
NOTE: RPM and CFM Rating listed below = *PERFORMANCE
WITHOUT SPEED CONTROL
+PERFORMANCE USING SPEED CONTROL
|
1
SPEED
|
| TYPE
= Propeller |
CFM
= 1767 - 2424+ |
VOLTAGE
= 115 or 208-230 |
| WEIGHT
(lbs) = 140 |
CFM
= 2940* |
BHP
= 0.25 |
| HP
= 1/4 |
BLADE
SIZE (in) = 20 |
RPM
= 685 - 940+ |
| PHASE
= 1 |
MOTOR
= Drip-Proof |
RPM
= 1140* |
| DRIVE
= Direct
Drive |
SONES
= 6.9 @ 0 SP
* |
WARRANTY
= 1 Year Motor |
DIMENSIONAL DATA
A = 36 inches
B = 20 inches
C = 9 3/4 inches
D = 3 inches
E = 32 inches
F = 23 3/4 inches
