Backflow prevention:
The water supply line must be equipped with a
backflow prevention valve according to local
requirements. E.g. in most European countries
according to EN1717 standard, BA Type
backflow preventer.
In dental units with Planmeca WEK water
disinfection system or Planmeca ActiveAqua
water treatment system, a backflow prevention
valve is not needed as they are separated from
mains water with an AB type air gap.
Conductivity:
> 80 μS/cm
This requirement applies only to dental units with
Planmeca ActiveAqua water treatment system
Chloride content:
Recommended above 8 mg/L but feasible 4 - 8
mg/L.
This requirement applies only to dental units with
Planmeca ActiveAqua water treatment system
Air supply
Pressure range:
min. 550 kPa (80 psi), max. 900 kPa (130 psi)
Flow rate:
≥ 55 litres / minute (maximum consumption at
any instance)
Humidity:
dew point not greater than −20 °C at atmospheric
pressure
Quality:
medical grade, dry and oil-free
Oil contamination:
max. 0.5 mg/m
3
Particulate
contamination:
≤ 100 particles per cubic meter for 1 μm to 5 μm
particle size
Connection:
1/4”
Water and air filters
Water filter:
25 µm (internal), 5 µm (external suggested)
Air filter:
25 µm (internal)
Replacement of water and air filters should be performed by qualified
service technician according to the maintenance schedule.
See section "Annual maintenance" on page 6.
Suction connection
Vacuum:
≥ 150 mbar
Flow rate:
≥ 550 l/ min
Connection:
Ø 50 / 46 mm
Type:
Medium volume
Class:
Wet or dry depending on installed options
Drain connection
Capacity:
min. 10 l/min
Connection:
Ø 50 / 46 mm
Output pressure:
water 2.8 bar, air 5.5 bar (regulated internal water
and air pressure
35 Technical information
User's manual
Planmeca Compact i 303
Summary of Contents for Compact i5
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