BUSCH R5 Oxygen, Инструкция по эксплуатации

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Product Description | 2
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2.5 Optional Accessories
2.5.1 Inlet Filter
The inlet filter protects the machine against dust and other solids in the process gas. The
inlet filter is available with a paper or polyester cartridge.
The clamped design makes it easy to adjust the position to the installation and the o-ring
sealing guaranties the tightness.
2.5.2 Additional Oil Separator
It allows to trap and recover at the machine exhaust the smallest oil particles.
The recovered oil is automatically re-injected in the machine.
It is recommended to use it when the machine working pressure is higher than 100 hPa
(mbar).
2.5.3 Water-oil Heat Exchanger
In case of unfavourable ambient conditions a water-oil heat exchanger can be provided.
See Cooling Water Connection (Optional) [ ► 12] .
2.5.4 Temperature Switch "Oil"
The temperature switch monitors the oil temperature of the machine.
It has two switch points.
Depending on the oil type, the machine must be stopped when the oil reaches a certain
temperature, see
Oil [ ► 31] .
2.5.5 Resistance Thermometer
The resistance thermometer monitors the oil temperature of the machine.
Depending on the oil type, warning and trip signals must be set, see Oil [ ► 31] .
2.5.6 Level Switch
The level switch monitors the oil level.
The machine must be stopped when the oil level is too low.
2.5.7 Pressure Switch
The pressure switch monitors the pressure in the oil separator.
The machine must be stopped when the gas reaches a certain pressure, see Wiring Dia-
gram Pressure Switch (Optional) [ ► 17] .
2.5.8 Pressure Transmitter
The pressure transmitter monitors the pressure in the oil separator.
Warning and trip signals must be set, see Wiring Diagram Pressure Transmitter (Op-
tional) [ ► 17] .