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Installation, Operating and Maintenance Instructions HADEF Monorail Trolley Type 32/20EX as monorail push travel trolley as monorail hand geared trolley Explosion proof design II 2G Ex h IIB T4 Gb or II 2D Ex h IIIA T135°C Db II 2G Ex h IIB T3 Gb or II 2D Ex h IIIA T200°C Db...
Heinrich de Fries GmbH Heinrich de Fries GmbH, Gauss Str. 20, D-40235 Düsseldorf Heinrich De Fries GmbH will be named HADEF in the following text. Original operating- and maintenance instructions in German language. Translation in other languages is made of the German original.
Failure to follow the instructions of this manual can lead to unpredictable hazards. For any resulting damage or personal injury, HADEF assumes no liability. The unit was designed and built following a risk analysis and careful selection of the harmonized standards that are to be complied with, as well as other technical specifications.
Use protective clothes/equipment. Do not wear long hair hanging down open. Do not wear rings or other jewelry. Do not wear clothes that are too big/wide. Do not reach into ropes, chains, drive parts or other moving parts with your hands Appropriate use The permitted safe working load of the devices must not be exceeded! An exception can be made during the load test before initial operation, carried out by a licensed qualified person.
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Check the grease level of the bearings regularly Exchange friction surfaces in time and (an exception to this are electric units - maintenance of the brakes must only be effected by HADEF). Protect the device from impact, friction, rough handling and moisture.
0,20,1,2 Explosion protection The EX classification of the unit is indicated on a separate plate, situated on the unit. Illustration 1 Example of ATEX classification: Ex h CE-marking European Union explosion-proof operating material danger of mine damp device group / application other areas prone to explosion for use in zone 0 device category...
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Expl.-group of dust IIIA IIIA Temperature class - gases Temperature class - dust T135°C T200°C DANGER! The classification for the device can be found on the EX-type plate on the unit. The device must only be used in the classification stated or in a lower classification. 2.6.2 Surface temperature of the devices DANGER!
CAUTION! Transport may only be done by qualified personnel. No liability for any damage resulting from improper transport or improper storage. Transport The devices are checked and if so adequately packed before delivery. Do not throw or drop the equipment. ...
Design HADEF trolleys with 2 load bolts. Type 32/20R, with push travel trolley Type 32/20H, with hand geared trolley Functions Push travel trolley: The trolley is moved by pushing the load. Hand geared trolley: Hand geared trolleys are moved by pulling one of the two stands of the endless hand chain.
Installation DANGER! Assembly, disassembly and maintenance operations must only be carried out in an atmosphere not prone to explosion! The assembly and installation depends on the local environment. The hoist must be suspended in a way that it can position itself freely. Trolley For assembly on a beam a travel limit must be placed at either end of the track.
6.3.1 Bolt securing with collar Securing the load bolts with set collars (1) and safety screws (3). In order to adjust the beam flange width dismantle the safety screws (3) at one trolley side. After adjustment of dimension "X" and installation on the beam, install the safety screws (3) again and secure them with a nut (4).
Inspections as above. Please observe the national rules and regulations and the instructions in this manual! NOTICE! Hoists up to 1000 kg capacity and without motor-driven trolleys of hoisting unit must be tested by a “qualified person” before putting into operation for the first time. Hoists of 1000 kg capacity and up or with more than one motor-driven hoist movement;...
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Inspection 12.1 Periodic checks Independently from the regulations of the individual countries, lifting devices must be checked at least yearly by a qualified person or licensed qualified person regarding its functional safety. daily 1st maintenance Inspection Inspection commissioning checks after Maintenance Maintenance 3 months...
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Remedy Problem Cause Remedy Driving pinion dirty or blocked. Clean the driving pinion and lubricate it, if necessary, Trolley runs very slowly or not at all exchange worn parts Hand chain is twisted or blocked*) Place the hand chain correctly *) as far as applicable Decommissioning WARNING!