Nederman 300E Serie Manuel D'instruction page 14

EN 300E Series
6.2 Cleaning equipment
• CE500 is used for heavy duty cleaning.
• CE450 is used for normal cleaning.
• CE370P is used for fine cleaning.
• CE370C is used for food industry cleaning.
6.3 Start/Stop, 1-phase unit
• 300E B has electrical Start/Stop.
• 300E has electrical + pneumatic Start/Stop.
In most cases, electric tools can be connected to a socket on the power unit for
automatic start/stop functioning of the unit. However, this does not apply to
110–120 V unit versions. Minimum power consumption of connected tools for
auto-start is 60 W. Maximum permitted power is stated on the decal located
near the power point. The connection of tools at a higher power could result in
electric overload. Pneumatic power tools can also be connected for automatic
start/stop functioning of the unit. The supply of compressed air to the tool
must then be connected via the power unit. Connection via male 1/4" thread or
female 1/8" thread.
7 Using 300E Series
The 300E is suitable for most types of dust in industrial applications and on
building sites. There are important exceptions, see Chapter '3 Safety'. Oil mist
can clog the filters.
1-phase power unit
In normal operation, without any electric or pneumatic tools connected, the
unit is started in mode I. If an electric or pneumatic tool is connected to the
unit, the switch is normally set in mode II.
In mode II, the unit starts when the connected tool is started
and stops with a slight delay when the tool is stopped. See
Chapter '6 Connecting and starting' for further information.
8 Function
8.1 General
Coarse particles are separated directly into the collecting receptacle's plastic
sack. If the unit is supplied with a closed filter bag instead of a plastic sack,
most of the dust will be deposited there. Fine dust follows the upward moving
flow of air and is deposited on the outside of the fine-filter hoses.
The unit has a semi-automatic function for cleaning the fine filters. The
principle of the cleaning function is that a pressure shock is created to dislodge
dust from the filters. The dust falls down and is collected in the receptacle's
plastic sack.
Very small particles can pass through the fine filter and on to the micro-filter
(optional). This has a very high degree of separation, > 99.997% (DOP).
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