Burkert 5282 User manual

Type 5282
2/2-Way Solenoid Valve
2/2-Wege-Magnetventil
Électrovanne à 2/2 voies
Bedienungsanleitung
Manuel d‘utilisation
Operating Instructions

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1 OPERATING INSTRUCTIONS
The operating instructions contain important information.
▶Read the operating instructions carefully and follow the safety instruc-
tions in particular, and also observe the operating conditions.
▶Operating instructions must be available to each user.
▶The liability and warranty for the product / device are void if the operat-
ing instructions are not followed.
1.1 Symbols
▶Designates an instruction to prevent risks.
→designates a procedure which you must carry out.
Warning of injuries:
DANGER!
Imminent danger. Serious or fatal injuries.
WARNING!
Potential danger. Serious or fatal injuries.
CAUTION!
Danger. Minor or moderately severe injuries.
Warns of damage to property:
NOTE!
Contents
1 Operating Instructions....................................................................... 2
2 Authorized use .................................................................................. 3
3 Basic safety instructions.................................................................... 3
4 Technical data................................................................................... 5
5 Installation............................................................................................7
6 Maintenance, troubleshooting ......................................................... 11
7 Spare parts ..................................................................................... 12
8 Transport, Storage, Disposal ........................................................... 13
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3 BASIC SAFETY INSTRUCTIONS
These safety instructions do not make allowance for any
•contingencies and events which may arise during the installation,
operation and maintenance of the devices.
•local safety regulations - the operator is responsible for observing
these regulations, also with reference to the installation personnel.
Danger - high pressure.
▶Before loosening the pipes and valves, turn o the pressure and
vent the pipes.
Risk of electric shock.
▶Before reaching into the device or the equipment, switch o the
power supply and secure to prevent reactivation.
▶Observe applicable accident prevention and safety regulations for
electrical equipment.
Risk of burns/risk of re if used for a prolonged switch-on time
through hot device surface.
▶Keep the device away from highly ammable substances and media
and do not touch with bare hands.
2 AUTHORIZED USE
Non-authorized use of the solenoid valve type 5282 may be a
hazard to people, nearby equipment and the environment.
▶The device is designed to control, shut o and meter neutral media
up to a viscosity of 21 mm2/s.
▶Provided the cable plug is connected and installed correctly, e.g. Bürk-
ert type 2508, the device satises protection class IP65 in accordance
with DIN EN 60529 / IEC 60529.
▶During use observe the authorized data, the operating conditions and
conditions of use specied in the contract documents, on the type
label and in the operating instructions, as described in the chapter
entitled “4 Technical data”.
▶Correct transportation, correct storage and installation and careful
use and maintenance are essential for reliable and faultless operation.
▶Use the device only as intended.
2.1 Denition of term
In these operating instructions, the term “device” always refers to the
Type 5282.
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Risk of injury due to malfunction of valves with alternating current
(AC).
Sticking core causes coil to overheat, resulting in a malfunction.
▶Monitor process to ensure function is in perfect working order.
Risk of short-circuit/escape of media through leaking screw joints.
▶Ensure seals are seated correctly.
▶Carefully screw valve and connection lines together.
General hazardous situations.
To prevent injury, ensure that:
▶The device may only be used in the explosion-protected area if an
appropriate additional identication is attached to the type label.
For use observe the additional information enclosed with the device
together with safety instructions for the explosion risk area.
▶The enclosed UL instructions must be followed in the UL area.
▶Do not put any loads on the body (e.g. by placing objects on it or
standing on it).
▶Do not make any external modications to the device bodies. Do
not paint the body parts or screws.
▶The system cannot be activated unintentionally.
▶Installation and repair work may be carried out by authorized techni-
cians only and with the appropriate tools.
▶After an interruption in the power supply or uid supply, ensure that
the process is restarted in a dened or controlled manner.
▶The device may be operated only when in perfect condition and in
consideration of the operating instructions.
Type 5282 was developed with due consideration given to
accepted safety rules and is state-of-the-art. Nevertheless, dan-
gerous situations may occur.
3.1 Warranty
The warranty is only valid if the device is used as intended in accordance
with the specied application conditions.
3.2 Information on the internet
The operating instructions and data sheets for type 5282 can be found
on the internet at:
www.buerkert.com Type 5282
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4 TECHNICAL DATA
4.1 Operating conditions
The following values* are indicated on the type label:
•Voltage (tolerance ± 10 %) / current type
•Coil power consumption
(active power in W - at operating temperature)
•Pressure range
•Body material brass (MS) or stainless steel (VA)
•Seal material FKM, EPDM, NBR
* see description of type label below
Operating principle 2/2-way valve:
A (NC) B (NO)
2 ( )
1 ( )
2 (B)
1 ( )
Type of protection: IP65 in accordance with DIN EN 60529 / IEC 60529
with correctly connected and installed device socket,
e.g. Bürkert Type 2508
4.2 Application conditions
Ambient temperature: max. +55 °C
The following values must also be observed for valves with UL/UR
approval:
Fluid Temperature Seal materials
FKM NBR EPDM
Dry air,
inert gas
Fluid [°F] +32...+194 +32...+176 -13...+194
Ambient [°F] +32...+131 +32...+131 -13...+131
Fluid [°C] 0...+90 0...+80 -25...+90
Ambient [°C] 0...+55 0...+55 -25...+55
Water Fluid [°F] +41...+194 +41...+176 +41...+194
Ambient [°F] +41...+131 +41...+131 +41...+131
Fluid [°C] +5...+90 +5...+80 +5...+90
Ambient [°C] +5...+55 +5...+55 +5...+55
Hazardous
uid:
oil, LPG
gas,
oxygen
Fluid [°F] +32...+194
Ambient [°F] +32...+131
Fluid [°C] 0...+90
Ambient [°C] 0...+55
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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 -25 °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 con-
tinuous 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 EU Directives according to the EU Decla-
ration of Conformity.
4.4 Standards
The applied standards, which verify conformity with the EU Directives,
can be found on the EU-Type Examination Certicate and / or the EU
Declaration of Conformity.
4.5 Type label
Type label
Type
Operating prinziple
Orice
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 o the pressure and
vent the pipes.
Risk of injury due to electrical shock.
▶Before reaching into the device or the equipment, switch o 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 lter: To ensure that the solenoid valve func-
tions 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 ow:
The arrow on the body indicates the direction of ow (no function in
opposite ow 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
Identication for
the ow 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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Flow direction
Function NC Function NO
Function NC
The pilot valve is
installed in such a
way that the manual
emergency actuation
points in the direction
opposite to the
direction of ow
arrow.
Function NO
The pilot valve is
installed in such a
way that the manual
emergency actuation
points in the same
direction as the iden-
tication for the ow
direction.
Fig. 4: Valve functions (NC/NO)
5.6 Setting the switching times
The closing and opening times of the valve can be changed if required
with the side throttle screws.
NOTE!
Pressure surges caused by liquid media and short closing times.
•If closing times are fairly short, liquid media cause higher pressure
surges. These may reduce the service life of the diaphragm and
destroy other devices and components in the system.
CAUTION!
Discharge of medium if the throttle screws are unscrewed too far.
Extending
closing times
Extending
opening times
Reducing
closing times
Reducing
opening times
Fig. 5: Extending / reducing switching times
Shorten closing
times
Fig. 6: Shorten closing times for DN13 stainless steel
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5.7 Electrical connection of the cable plug
DANGER!
Risk of injury due to electrical shock.
▶Before reaching into the device / equipment switch o the power
supply and secure to prevent reactivation.
▶Observe applicable accident prevention and safety regulations for
electrical equipment.
If the protective conductor is not connected, there is a risk of electric
shock.
▶Always connect protective conductor and check electrical continu-
ity coil and body.
Authorized cable plug e.g.
Type 2508 or other suitable cable
plug in accordance with
DIN EN 175301-803 Form A
max. 1 Nm
Seal
Fig. 7: Electrical connection of the cable plug
Note the voltage and current type as specied on the type label.
→Tighten cable plug (for permitted types see data sheet), observing
max. torque 1 Nm.
→Check that seal is tted correctly.
→Connect protective conductor and check electrical continuity between
coil and body.
5.7.1 Electrical connection - Pulse (CF 02)
24 3
1
Terminal 1
(=) ∼
(+) L1
(–) N
PE
Terminal 2
Terminal 3
Earth connector
Fig. 8: Circuit diagram
The connection terminals in the device socket are identied with
the numbers 1 to 3 according to the terminals on the valve.
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