Burkert Type 2037 - Manual (Page 22)

22
Installation
8 insTallaTiOn
8.1 safety instructions
Danger!
risk of injury from high pressure in the equipment!
▶ Before loosening the lines and valves, turn off the pressure and
vent the lines.
risk of injury due to electrical shock!
▶ Before reaching into the device or the equipment, switch off the
power supply and secure to prevent reactivation!
▶ Observe applicable accident prevention and safety regulations
for electrical equipment!
Warning!
risk of injury from improper installation!
▶ Installation may be carried out by authorized 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.
8.2 Before installation
• Before connecting the valve, ensure the pipelines are flush.
• The flow direction is optional.
8.2.1 installation position general
installation for self-drainage of the body
It is the responsibility of the installer and operator to
ensure self-drainage.
installation for leakage detection
One of the bores (in the actuator base) for monitoring
leakage must be at the lowest point.
8.2.2 installation position 2/2-way valve
• The piston-controlled diaphragm valve can be installed in any instal-
lation position, preferably with the actuator face up.
To ensure self-drainage:
→
Install body inclined by angle α = 10° to 40° to the horizontal
(see “Fig. 24: Installation position for self-drainage of the body”).
→
Observe an inclination angle of 1° – 5°. Forged and cast bodies
feature a mark which must face upwards (12 o'clock position, see
“Fig. 25: Mark for the correct installation position”).
→
One of the bores (in the actuator base) for monitoring leakage
must be at the lowest point.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037