Burkert Type 2105 - Manual (Page 28)

28
Installation
connections
Pilot air connection Plug-in hose connector 6/4 mm or
1/4” others on request
Medium connection Weld end: in accordance with EN ISO
1127 (ISO 4200), DIN 11850 R2
other connections on request
media
Control medium Neutral gases, air
Flow media Liquids; ultrapure, sterile, 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
(Tank bottom valve) bottom
protection class IP67 in accordance with
IEC 529 / EN 60529
8 insTallaTiOn
8.1 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.
Warning!
for control function i – danger if pilot pressure fails!
For control function I control and resetting occur pneumatically. If
the pressure fails, no defined position is reached.
▶ To ensure a controlled restart, first pressurize the product with
pilot pressure, then switch on the medium.
english
Type 2103, 2104, 2105