Before Installation - Burkert 2730 Manuel D'utilisation

Type 2730 / 2731 / 2731K
Diaphragm
Media
Control medium
Dust content Class 5:
Water content Class 3:
Oil content Class 5:
Flow media
Type 2730
Type 2731 / 2731K
Viscosity
Installation position
Protection class
Installation
EPDM in food quality,
PTFE/EPDM,
FKM
Neutral gases, air
Quality classes in accordance with
DIN ISO 8573-1
max. particle size 40 μm, max. particle
density 10 mg/m³
max. pressure dew point - 20 °C or
min. 10 °C below the lowest operating
temperature
max. 25 mg/m³ with TopControl
maxi 1 mg/m³ with SideControl
Liquids; aggressive or abrasive media
Liquids; ultrapure, sterile, aggressive
or abrasive media
up to viscous
any position, preferably with the
actuator face up
IP67 in accordance with
IEC 529 / EN 60529
7 INSTALLATION
7.1 Safety instructions
DANGER!
Danger – high pressure in the equipment!
▶ Before loosening the lines and valves, turn 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.
7.2 Before installation
• Before connecting the valve, ensure the pipelines are flush.
• The flow direction is optional.
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