Burkert Type 0290 - Manual (Page 2)

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1 OPERATING INSTRUCTIONS
The operating instructions contain important information.
▶ Read the operating instructions carefully and follow the safety
instructions in particular, and also observe the operating
conditions.
▶ Operating instructions must be available to each user.
▶ The liability and warranty for the device are void if the operating
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!
Immediate danger! Serious or fatal injuries.
WARNING!
Possible danger! Serious or fatal injuries.
CAUTION!
Danger! Moderate or minor injuries.
Warning of damage:
NOTE!
2 INTENDED USE
Incorrect use of the solenoid valve Type 0290 can be dangerous
to people, nearby equipment and the environment.
▶ The device is designed for dosing, blocking, filling and aerating media.
▶ Provided the cable plug is connected and installed correctly, e.g.
Bürkert type 2508, the device satisfies protection class IP65 in
accordance with DIN EN 60529 / IEC 60529.
▶ Use according to the permitted data, operating conditions and con-
ditions of use specified in the contract documents and operating
instructions. These are described in the chapter entitled „4 Techni-
cal Data“.
▶ The device may be used only in conjunction with third-party devices
and components recommended and authorised by Bürkert.
▶ Correct transportation, correct storage and installation and careful use
and maintenance are essential for reliable and problem-free operation.
▶ Use the device only as intended.
2.1 Restrictions
If exporting the device, observe any existing restrictions.
Definition of term
In these operating instructions, the term “device” always refers to the
solenoid valve Type 0290.
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Risk of electric shock!
▶ Before reaching into the 0290, switch off the power supply and
secure to prevent reactivation!
▶ Observe applicable accident prevention and safety regulations for
electrical equipment!
Risk of burns/Risk of fire if used continuously through hot device
surface!
▶ Keep the device away from highly flammable substances and media
and do not touch with bare hands.
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!
Opening the valve briefly
If the pressure increases suddenly with the valve closed, the valve
may open for a short time.
▶ Take safety precautions as required with hazardous media.
2.2 Approvals
Devices that carry the e1 marking have been approved by the Federal
Office for Motorized Transport under the type approval number
e1*72/245*2006/96*5791*00
and will be brought into circulation with
the indicated approval designation.
You can obtain an excerpt from the type approval from the address below
Bürkert Werke GmbH
Zulassungsbeauftragter
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
3 BASIC SAFETY INSTRUCTIONS
These safety instructions do not make allowance for any contingencies
and events which may arise during installation, operation and maintenance.
Danger – high pressure!
▶ Before loosening the lines and valves, turn off the pressure and
vent the lines.
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General hazardous situations.
To prevent injury, ensure that:
▶ The system cannot be activated unintentionally.
▶ Installation and repair work may be carried out by authorized techni-
cians only and with the appropriate tools.
▶ The device may be operated only when in perfect condition and in
consideration of the operating instructions.
▶ The general rules of technology apply to application planning and
operation of the device.
▶ The device may only be used in the explosion-protected area if an
appropriate additional identification 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.
▶ After an interruption in the power supply or pneumatic supply,
ensure that the process is restarted in a defined or controlled
manner.
To prevent damage to property of the device, ensure:
▶ Do not physically stress the device (e.g. by placing objects on it,
using it as a screwing aid, standing on it or using it as a lever arm).
▶ Do not make any external modifications to the device bodys. Do not
paint the body parts or screws.
Type 0290 was developed with due consideration given to
accepted safety rules and is state-of-the-art. Nevertheless,
dangerous situations may occur.
3.1 Warranty
The warranty is only valid if the device is used as intended in accordance
with the specified application conditions.
3.2 Information on the internet
The operating instructions and data sheets for type 0290 can be found
on the internet at:
www.burkert.com
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
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Type 0290