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
Water and air quick-connectors (optional)
Output pressure: water 2.8 bar, air 5.5 bar (regulated internal water
and air pressure
30.2 Instrument classifications
The electrical classification of the instrument is marked on the instrument
hose either as B or BF. If there is no marking, no electricity flows through the
instrument.
Type B
Type BF
The following lists the instruments that are available for the Planmeca dental
unit and their electrical classification type.
Instrument classifications
Instrument Type
30 Technical information
User's manual Planmeca Compact i 171
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