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Summary of Contents for Burkert 6212
- Page 1 Type 6212 2/2-way solenoid valve Operating Instructions English...
- Page 2 OPERATING INSTRUCTIONS The operating instructions describe the entire life cycle of the device. Keep these instructions in a location which is easily accessible to every user and make these instructions available to every new owner of the device. The operating instructions contain important safety information! Failure to observe these instructions may result in haz- ardous situations.
- Page 3 SYMBOLS The following symbols are used in these instructions. DANGER! Warns of an immediate danger! • Failure to observe the warning may result in a fatal or serious injury. WARNING! Warns of a potentially dangerous situation! • Failure to observe the warning may result in a serious or fatal injury.
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Page 4: Authorized Use
AUTHORIZED USE Non-authorized use of the solenoid valve Type 6212 may be a hazard to people, nearby equipment and the environment. • The device is designed to control, shut off and meter neutral media up to a viscosity of 21 mm •... -
Page 5: Predictable Misuse
3.1. Predictable Misuse • The device may only be used in the explosion-protected area if an appropriate additional identifi cation is attached to the rating plate. • Do not put any loads on the housing (e.g. by placing objects on it or standing on it). •... - Page 6 BASIC SAFETY INSTRUCTIONS These safety instructions do not make allowance for any: • Contingencies and events which may arise during the instal- lation, operation and maintenance of the devices. • Local safety regulations – the operator is responsible for observing these regulations, also with reference to the installation personnel.
- Page 7 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 system cannot be activated unintentionally. • Installation and repair work may be carried out by authorized technicians only and with the appropriate tools.
- Page 8 • Also ensure that you do not touch the electronic compo- nents when the power supply voltage is present! Type 6212 was developed with due consideration given to accepted safety rules and is state-of- the-art. Nevertheless, dangerous situations may occur.
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Page 9: General Information
Chr.-Bürkert-Str. 13-17 D-74653 Ingelfi ngen Tel. + 49 (0) 7940 - 10 91 111 Fax + 49 (0) 7940 - 10 91 448 E-mail: info@burkert.com International Contact addresses can be found on the fi nal pages of the printed operating instructions. -
Page 10: Warranty
This document contains no promise of guarantee. Please refer to our general terms of sales and delivery. The warranty is only valid if the Type 6212 is used as intended in accordance with the specifi ed application conditions. The warranty extends only to defects in the Type 6212 and its components. -
Page 11: Technical Data
TECHNICAL DATA 6.1. Operating Conditions The following values* are indicated on the rating plate: • Voltage (tolerance ±10 %) / current type • Coil power consumption (active power in W - at operating temperature) • Pressure range • Housing material brass (MS) or stainless steel (VA) or PA/PPE (PA) •... -
Page 12: Application Conditions
Permitted medium depending on seal material: Media: Neutral and slightly aggressive, gaseous and liquid media that do not corrode the housing and sealing materials. See resistance table under country.burkert.com Duty cycle: 100% continuous rating (operating with 24 V/DC), 40 %, 20 min. intermittent duty (operating... -
Page 13: Rating Plate
Service life High switching frequency and high pressures reduce the service life. 6.3. Conformity The device complies with the relevant EU harmonisation legislation. In addition, the device also complies with the requirements of the laws of the United Kingdom. The harmonised standards that have been applied for the conformity assessment procedure are listed in the current version of the EU Declaration of Conformity/UK Declaration of Conformity. - Page 14 6.4.1. Description of the rating plate Example: Orifi ce Seal material Operating prinziple Type Housing material 6212 A 13,0 FKM MS G1/2 P N0,2 - 10bar 230-240V AC/DC 00138961 W11 ML Id.-Number Manufacturer code Voltage, Power consumption Connection thread, Nominal pressure Fig.
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Page 15: Installation
INSTALLATION 7.1. 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! •... -
Page 16: Before Installation
7.2. 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 fi lter: To ensure that the solenoid valve functions reliably, a dirt fi lter (≤ 500 μm) must be installed in front of the valve inlet. - Page 17 7.4. Electrical connection of the cable plug DANGER! 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! If the protective conductor is not connected, there is a risk of electric shock!
- Page 18 Note the voltage and current type as specifi ed on the rating plate. Tighten cable plug (for permitted types see data sheet), observing max. torque 0.4 Nm. Check that seal is fi tted correctly. Connect protective conductor and check electrical continuity between coil and housing.
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Page 19: Maintenance & Troubleshooting
MAINTENANCE, TROUBLESHOOTING 8.1. 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! •... - Page 20 8.2. Installation of pilot valve WARNING! Escaping medium! When a sticking screw is loosened, medium may escape. • Do not tighten sticking screws any further. Electric shock! If the protective conductor is not connected, there is a risk of electric shock! •...
- Page 21 0.2 ± 0.05 Nm 0.3 ± 0.05 Nm Fig. 4: Installation of pilot valve Attach pilot valve to Armature: Tighten the screws with 0.2 ± 0.05 Nm. Fig. 5: Protective conductor function english...
- Page 22 Check functionality of the protective conductor Resistance Test voltage Test current max. 0,1 12 V 8.3. Malfunctions If malfunctions occur, check whether: the device has been installed according to the instructions, the electrical and fl uid connections are correct, ...
- Page 23 Valve does not close Possible cause: • Internal space of the valve is dirty, • Diaphragms defective. english...
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Page 24: Ordering Spare Parts
SPARE PARTS CAUTION! Risk of injury and/or damage by the use of incorrect parts! Incorrect accessories and unsuitable spare parts may cause injuries and damage the device and the sur- rounding area. • Use original accessories and original spare parts from Bürkert only. -
Page 25: Overview Of Spare Parts
9.2. Overview of spare parts Fig. 6: Overview of spare parts Number Description Pilot valve SET3: wearing part set english... -
Page 26: Packaging, Transport
PACKAGING, TRANSPORT, STORAGE NOTE! Transport damages! Inadequately protected equipment may be damaged during transport. • During transportation protect the device against wet and dirt in shock-resistant packaging. • Avoid exceeding or dropping below the allowable storage temperature. Incorrect storage may damage the device. •... - Page 27 DISPOSAL Environmentally friendly disposal • Follow national regulations regarding dis- posal and the environment. • Collect electrical and electronic devices sepa- rately and dispose of them as special waste. Further information country.burkert.com english...
- Page 28 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifi cations techniques. www.burkert.com © Bürkert Werke GmbH & Co. KG, 2009 - 2024 Operating Instructions 2405/17_EU-ml_00800598 / Original DE...
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