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Summary of Contents for Lutz ME II
- Page 1 Translation of the original instructions MOTOR ME II Please read this manual before starting up. IP 54 To be retained for future reference.
- Page 2 Fig. 1 Fig. 3 Fig. 2 Fig. 4 Fig. 5 Fig. 6...
- Page 3 Fig. 7...
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Page 4: Table Of Contents
Table of Contents 1. Concerning this manual ........................5 1.1 Terms ............................5 1.2 Target groups ..........................5 1.3 Associated applicable documents ....................5 1.4 Warnings and symbols ........................ 6 1.5 Latest state ..........................6 1.6 Copyright ..........................6 2. Safety ..............................7 2.1 General safety information ...................... -
Page 5: Concerning This Manual
1. Concerning this manual This manual • is part of this product • is valid for all mentioned series • describes the safe and proper use in all operating stages 1.1 Terms User: Single person or organisation who is using the products e.g. customer, user, assistant Children: Young persons up to and including the age of 14 years. -
Page 6: Warnings And Symbols
Information / Recommendation What to do ► → Cross reference Requirement Tab. 4: Symbols and meaning 1.5 Latest state Please find the latest state of this operating instruction under www.lutz-pumpen.de. 1.6 Copyright The content of this operating instruction and the images contained in them are subject to the copyright protection of Lutz Pumpen GmbH. -
Page 7: Safety
2. Safety The manufacturer will not be held responsible for any damages resulting from non-compliance of the overall documentation, in particular for damages in case of non-compliance of the operating instructions. 2.1 General safety information Observe following regulations before accomplishing all activities. Product safety The motor is constructed in conformity with the state of the art and approved safety-related standards. - Page 8 Duties of the operator Safety-conscious working • Operate the motor only in a technically sound state, for its proper use, and conscious of safety and hazards taking into account these instructions. • Ensure observance and monitoring of: - Proper use - Statutory or other safety and accident prevention regulations - Safety provisions in handling hazardous substances - Valid standards and guidelines in the respective country of operation •...
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Page 9: Proper Use
2.2 Proper use • The motor may only be installed in an upright position. • Observe operating limits. • Motor may only be operated with pump tube. If the product and supplied accessories are used for other purposes than the intended purpose, it is the responsibility of the user to check the suitability and admissibility. Product use not confirmed in writing by the manufacturer absolves the manufacturer of any liability. -
Page 10: Configuration And Function
2 Technical data 3 Serial number 4 Type 5 Year of construction (last two digits of the serial number e.g. -13 for 2013) 3.2 Configuration The ME II motor is a single-phase series-wound motor with design variants in the following areas (→ Table 5): • operating voltage • power output • frequency Electrical designs • double pole on/off switch... -
Page 11: Function
3.3 Function The ME II motor forms a drum and container pump with an appropriate pump tube. The use in hazardous areas or for pumping flammable liquids is only permitted with a pump tube of category II 1/2 G, e.g: • Lutz pump tube made of stainless steel (SS 1.4571) • Lutz pump tube made of Hastelloy C (HC) 4. Transport and storage 4.1 Transport Unpacking and checking condition of delivery ►... -
Page 12: Check Ex-Protection
- Equipotential bonding connected? (Item 3) - Conductive hoses and hose connections used? (Item 4) - Explosion-proof plugs and sockets used? (Item 5) 5.3 Use a suitable mains plug NOTICE Since a variety of plug systems are used in practice, the ME II motors are routinely supplied with a non- explosion-proof plug connector. The plug supplied as standard is only approved for connection outside the explosion hazard area. ► When using the motor in explosion hazard areas, use explosion-proof mains plug (→ Fig. 3). ► When using the motor outside the explosion hazard area, remove the protective cap from the mains plug. -
Page 13: Operation
► Let the motor cool down. ► To restart the motor, press the on/off switch (→ Fig. 4). 6.2 Operation of the motor with low voltage release Type ME II motors are equipped with low voltage release and do not restart automatically after a voltage interruption. On networks with large voltage fluctuations, the low voltage release can prevent the motor from being switched on. 3 Supply voltage available ► To restart the motor, press the on/off switch (→ Fig. 5). -
Page 14: Maintenance And Servicing
► Disconnect the mains plug. ► Open the terminal compartment of the motor (→ Fig. 7). ► Replace the power cable by a cable of type H07 RN-F. Tightening torques for screws (→Fig. 7): - Item 2: 1.2 Nm - Item 3: 12.0 Nm 7.2. Repairs ► Repairs should be made by the manufacturer or authorized repair shops. ► Only use original Lutz Pumpen spare parts. If other spare parts are used, liability on the part of Lutz Pumpen is obsolete. 7.3 Disposal ► Dispose of the motor according to local regulations. -
Page 15: Instructions For The Explosion Protection
8. Instructions for the explosion protection Legend: (1) Equipotential bonding cable, (2) conductive substrate or connection of an equipotential bonding cable on both drums, (3) galvanic connection (low contact resistance to earth), (4) conductive connection of hose and hose connector, (5) pump tube for zone 0, (6) motor with non-touchable metal parts, (7) nozzle, (8) conductive hose, (9) ATEX identification motor 8.1 Equipotential bonding and earthing ► Before starting up, an equipotential bonding must be established between the pump, the container to be emptied and the container to be filled. ► Clamp the equipotential bonding cable (order no. 0204-994) to create an equipotential bonding between the pump and the container to be emptied. For better conductivity, remove the paint and dirt from the clamping points. -
Page 16: Explosion Protection Regulations
• Rooms in which media are transferred from one drum or container to another: Zone 1 The result for drum and container pumps is: ►Only pump tubes of unit group II, category 1/2 G may be used to pump flammable liquids. ► Do not use motors in zone 0, regardless of their protection class. ► Use motors of unit group II, category 2 G in zone 1. 8.4 Traceability Products for potentially explosive atmospheres are identified by an individual serial number. Lutz Pumpen ensures the traceability of this device up to the initial point of delivery according to ATEX Directive. All persons who redeliver the device are obliged to guarantee its traceability to enable subsequent recall actions. -
Page 17: Annex
Frequency Voltage Sound Weight Order no. Order no. pressure with without level voltage voltage release release ME II 3 430-460 W 50 Hz 220-230 V 71 dB(A) 5.5 kg 0050-000 0050-016 ME II 3 380-440 W 50 Hz 100-110 V 71 dB(A) 5.5 kg 0050-003 —... -
Page 19: Declaration Of Conformity
We herewith declare under the sole responsibility that the following product complies with the EU Directives listed. Product: Universal motor for driving drum and container pumps ME II 3-230, ME II 3-110, ME II 3-120, ME II 5-230 (50 Hz), ME II 5-24 Types: Marking: II 2G Ex db eb IIC T6 Gb... - Page 20 Lutz Pumpen GmbH Erlenstraße 5-7 D-97877 Wertheim Tel.: (0 93 42) 8 79-0 Fax: (0 93 42) 87 94 04 E-Mail: info@lutz-pumpen.de w w w . l u t z - p u m p e n . d e Technische Änderungen vorbehalten. 10/2020 Best.-Nr. 0697-351 Printed in Germany...
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