Allied Healthcare L190 Betriebs- und Wartungshandbuch - Seite 3
Blättern Sie online oder laden Sie pdf Betriebs- und Wartungshandbuch für Medizinische Ausrüstung Allied Healthcare L190 herunter. Allied Healthcare L190 14 Seiten. Dc portable aspirator
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GENERAL INFORMATION:
Purpose:
The Portable Suction Unit is designed to provide general suction.
Bacteria Filter:
The high efficiency bacteria filter is custom engineered to prevent fluid and aerosol
contamination of mobile and portable suction units. This filter features a hydrophobic,
microporous membrane, which filters air with maximum efficiency (0.3 micron particles in
air), while blocking the flow of aqueous fluids and aerosol contaminants. The Allied high
efficiency filter protects the suction pump from canister overflow.
Operating Principle
The reciprocating motion of the diaphragm inside the pump head develops the negative and
positive pressures of a diaphragm pump. These pressures are maintained by the motion of the
piston and the pressure and suction flapper valves. On the up-stroke, the pressure valve will
open to allow air flow through the exhaust or pressure port. On the down stroke the pressure
valve closes and the suction valve opens which draws a vacuum, or creates a negative pressure,
at the suction side.
1.0 SPECIFICATIONS:
1.1 Vacuum Range:
L190: 4.9 to 21.6 in Hg. (125 mm Hg and 550 mm Hg) @ STP.
L190-GR & G180: 2.0 to 21.6 in Hg. (25 mm Hg to 550 mm Hg.) @ STP.
1.2 Flow Rates:
Open flow > 30 LPM @ STP.
1.3 Electrical Requirements:
Charging: 12.0 – 16.0 VDC, 1.0A max.
Operating: 12.0 – 16.0 VDC, 3.4A max.
AC Power Supply: 115 VAC 50/60 Hz., 3.8 A max. – 230 VAC 50/60 Hz., 1.9 A max.
1.4 Motor & Pump Description:
DC, 1/32th H.P. Permanent Magnet, single cylinder oil-less diaphragm pump.
1.5 Dimensions:
a.
L190 & L190-GR:
7.5" (W) X 10.6" (L) X 9.4" (H) (15.5" (L) to end of DCU Holder)
b.
G180
6 .8" (W) X 10.6" (L) X 9.4" (H) (16.8" (L) to end of DCU Holder)
1.6 Weight
a. L190 & L190-GR: 10.6 lbs.
b.
G180: 11.4 LBS.
1.7 Operating Time:
a.
L190 & L190-GR: 75 minutes @ max. load
b.
G180: 180 minutes @ max. load
1.8 Recharge time (DC unit):
L190 & L190-GR: 6 hours.
G180:8 hours.
1.9 Battery type (DC unit):
Sealed lead – acid, rechargeable.
1.10 Environmental Conditions:
a.
Operating Temperature: -4 ºF to 120 ºF (-20˚ C to 50˚ C)
Operating Relative Humidity: 10% to 95% Non Condensing
b.
Storage & Transport Temperature: -40 ºF to 140 ºF (-40˚ C to 60˚ C)
Storage & Transport Relative Humidity: 10% to 95% Non Condensing
Storage & Transport Pressure: 1 ATM + .5 ATM
1.11 Electromagnetic Interference:
Classified per UL 60601-1. This unit is not MRI compatible.
1.12 Classification:
Class I, Type B Equipment
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