Burkert Type 2100 - Manual (Page 12)

12
Installation
→
Control function A pressurize the pilot air port 1 with com-
pressed air (5 bar): valve opens.
→
Counter on the flats of the nipple with a suitable open-end
wrench.
→
Place suitable open-end wrench on the hexagon of the actuator.
WARNING!
Risk of injury from discharge of medium and pressure.
If the direction of rotation is wrong, the body interface may
become detached.
• Rotate the actuator module in the specified direction only (see
“Fig. 5”).
→
Rotate counter-clockwise (as seen from below) to bring the
actuator module into the required position.
Open-end wrench
Fig. 5: Rotating with open-end wrench
7.4. Pneumatic connection
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 unsuitable connection hoses.
Hoses which cannot withstand the pressure and temperature
range may result in hazardous situations.
• Use only hoses which are authorised for the indicated pressure
and temperature range.
• Observe the data sheet specifications from the hose manufacturers.
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 device with
pilot pressure, then switch on the medium.
7.4.1. Connection of the control medium
If the position of the pilot air ports for installation of the hoses
is unfavorable, these can be aligned steplessly by rotating
the actuator through 360°.
The procedure is described in the chapter entitled “7.3.3.
Rotating the actuator”.
english
Type 2100