4
5
Unit Description
The EX50Li is a multi-purpose ventilator powered by battery(s) or single phase AC. The
flexible frame configuration allows for PPV, Smoke Ejector or ducted blower use in both
normal, horizontal and hanging positions.
The motor is a variable-speed BLDC motor controlled by a microprocessor integrated with
a power supply, dual battery charger and an LED light driver.
The EX50Li will run with one or two 40V (6Ah) Li-ion battery packs. Each pack yields up to
23 min of operation at full power. Extended operation is achieved by reducing speed. The
batteries may be swapped during operation.
AC voltage can be applied while running on batteries and the ventilator will auto-switch
to AC power. Conversely, the AC power can be removed and the unit will auto-switch to
battery power, if sufficient charge remains.
The integrated battery charger will charge one or two fully discharged battery packs in
4 hours or less.
LED scene lights are integrated into the ventilator shroud and 3-intensity infinite switch
knobs: high, low, & off. Hold to change. The LED knob selects the scene lights output level in
a row. Clockwise Progression: Off Full Half Off.
The integrated controller is EMI-protected to prevent interference with radio
communication.
A simple Control Panel on the top of controller controls all functions.
Specifications
LB9106
Hot Surface!
Do Not Touch
Heat Sink or Lights
Warning Labels
& Safety Precautions
●
Electrical shock hazard. Do not open
enclosures.
●
DO NOT START with signs of visible
damage.
●
Blower is not intended for operation in
explosive atmospheres.
●
Wear ear protection when close by.
●
Keep body parts and loose objects away
from intake of fan.
●
Do not move while running.
●
Operate and repair by trained
personnel only.
●
Always use grounded plug and properly
ground AC power receptacle.
●
Heat sink becomes hot during
operation and charging. LED lights
become hot during use. Do not touch.
●
Use with approved, good condition
extension cord with ground connector.
0-150 ft (0-50m)
AWG 14 (2.5 mm
2
)
>150 ft (> 50m)
AWG 12 (4 mm
2
)
Wire Gauge Requirements per ft (m)
12
"
Model
EX50Li 18"/46 cm
Order#
EL5500 / EL5500-230
Motor
1.20 Hp / 0.89 kW, BLDC
Runtime @ Max. Speed
DC: 90 minutes (four battery packs)
DC: 45 minutes (two battery packs)
AC: Unlimited
Power AC
Universal Input: 85-264V 1Φ, 50/60
HZ
Battery System
40V Lithium-ion, 432Wh, 14Ah
IP Rating
(Motor/Battery System/
Controller)
IP66 / IP66 / IP66
Dimensions (h x w x d)
22" x 21" x 12" in / 56 x 53 x 30 mm
Weight
with two batteries: 54 Ibs / 25 kg
with one battery: 50 lbs / 23 kg
without batteries: 45 lbs / 20 kg
Operating Temp Range
-4°F to 105°F
-20°C to 40°C
Charge Temp Range
-32°F to 105°F
-0°C to 40°C
Tilt
-10° to + 34°
Approvals
AMCA
AMCA Verified Airflow
AC Power Supply
9,635 cfm (16,370 m
3
/hr)
DC Power Supply
10,120 cfm (17,194 m
3
/hr)