Burkert Type 5282 - Manual (Page 3)

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4.2 Application conditions
Ambient temperature: max. +55 °C
Permitted medium temperature and permitted media depending on seal
material:
Seal
material
Medium
temperature
Permitted media
FKM 0 °C ... +90 °C Per-solutions, hot oils without additives,
diesel and heating oil without additives,
detergent solution
EPDM -30 °C ... +90 °C Oil and grease-free liquids,
cold and hot water
NBR 0 °C ... +80 °C Cold and warm water
Operating duration
Unless otherwise indicated on the type label, the solenoid system is suitable
for continuous operation.
Important information for functional reliability during conti-
nuous operation: If standstill for a long period at least 1-2 acti-
vations per day are recommended.
Service life
High switching frequency and high pressures reduce the service life.
4.3 Conformity
Type 5282 conforms with the EC Directives according to the EC Decla-
ration of Conformity.
4.4 Standards
The applied standards, which verify conformity with the EC Directives,
can be found on the EC-Type Examination Certificate and / or the EC
Declaration of Conformity.
4.5 Type label
Type label
Type
Operating prinziple
Orifice
Seal material
Body material
Id. Number Manufacturer-Code
Voltage, frequency,
power consumption
Connection thread,
pressure range
Example:
5282 A 25 EPDM MS
Made in Germany
00134469 W17 LU
230V 50-60Hz 8W
G1 1/4 P N 0,2 - 16 bar
Fig. 1: Location and inscription of the type label
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5 INSTALLATION
5.1 Safety instructions
DANGER!
Risk of injury from high pressure in the equipment!
▶ Before loosening the pipes and valves, turn off the pressure and vent
the pipes.
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.
5.2 Before installation
Installation position:
Installation can be in any position.
Preferably: Actuator upright.
→
Prior to installation check pipelines for dirt and, if required, clean.
Dirt filter: To ensure that the solenoid valve
functions reliably, a dirt filter ( ≤ 500 µm) must be
installed in front of the valve inlet.
5.3 Installation
→
Hold the device with a suitable tool (open-end wrench) on the body
and screw into the pipeline.
NOTE!
Caution risk of breakage!
• Do not use the coil as a lever arm.
→
Observe direction of flow:
The arrow on the body indicates the direction of flow (no function in
opposite flow direction).
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5.4 Manual emergency actuation
NOTE!
Caution!
• When the manual emergency actuation is locked, the valve can no
longer be actuated electrically.
1
2
Press
Turn
Manual emergency
actuation
Fig. 2: Manual emergency actuation
5.5 Changing valve function
(not possible for var Code CF02 and MT50)
max. 2.0 Nm
Pilot valve
O-rings
Identification for
the flow direction
Fig. 3: Installing the pilot valve (changing valve function)
DANGER!
Discharge of medium due to leaking device!
If the O-rings are forgotten or incorrectly inserted during installation
of the pilot valve, the device will be damaged and medium will be
discharged.
• Before screwing in the pilot valve, correctly insert O-rings into the
depressions.
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Type 5282