Burkert 2103 Series Manual de início rápido - Página 11
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Type 2103, 2104, 2105
6.6.1
Permitted medium pressure
Permitted medium pressure depending on the medium temperature.
Plastic body:
DN 15 - 65
10
8
6
4
PVC
2
20 40 60 80 100 120 140
Fig. 8:
Graph of medium pressure / Medium temperature
6.7
General technical data
Media
Control medium
neutral gases, air
Flow media
liquids; ultrapure, sterile, dirty,
aggressive or abrasive media
Installation position
Type 2103, 2104
any position, preferably with the
actuator face up
Type 2105
preferably with the actuator to the bottom
(Tank bottom valve)
Degree of protection
IP67 in accordance with IEC 529 /
EN 60529
Installation
PVDF
PP
Temperature [°C]
7
INSTALLATION
7.1
Safety instructions
DANGER!
Risk of injury from high pressure in the equipment or device.
▶ Before working on equipment or device, switch off the pressure
and vent the lines.
WARNING!
Risk of injury from improper installation.
▶ Installation may be carried out by authorised technicians
only and with the appropriate tools.
Risk of injury from unintentional activation of the system and
an uncontrolled restart.
▶ Secure system from unintentional activation.
▶ Following assembly, ensure a controlled restart.
For control function I: Danger if pilot pressure fails.
For control function I control and resetting occur pneumati-
cally. If the pressure fails, no defined position is reached.
▶ To ensure a controlled restart, first pressurize the device with
pilot pressure, then switch on the medium.
english
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