Technical data

Maintenance
5-20
P/N 7135049A
E 2007 Nordson Corporation
VBC_Siemens
Pressure Sensor
Available only with options Pressure display and Pressure control.
WARNING: System or material pressurized. Relieve pressure. Failure to
observe may result in serious burns.
Cleaning Separating Membrane
WARNING: Hot! Risk of burns. Wear appropriate protective
clothing/equipment.
CAUTION: Clean the separating membrane (Fig. 5-20) with particular care.
Never use hard tools.
Whenever possible, remove material residue only with a cleaning agent
recommended by the material supplier. Thermoplastic substances such as
hot melt adhesive may need to be heated with a hot air fan and then
carefully wiped off with a soft cloth.
Fig. 5-22
Screwing in Pressure Sensor
NOTE: The unit part and the pressure sensor should be at or near room
temperature before the pressure sensor is screwed in firmly.
1. Apply high temperature grease to the thread (Refer to Processing
Materials).
2. Screw the pressure sensor only into a very clean hole.
NOTE: Do not tilt or jam when screwing into place.
Max. installation torque permitted: 56 Nm / 500 lbin
CAUTION: If the material hole is to be cleaned with a hard object, the
pressure sensor must first be removed; otherwise the separating membrane
would be damaged.
Fig. 5-23 Principle drawing