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User Manual Translation Dust Extractor RL 250/300 Keep this manual handy and in good condition for continual reference! Dok.ID: 002-0-450_02 • Englisch • 2012-02-13...
Dust Extractor RL 250/RL 300 Contents Contents 02 • Englisch 1 General ........................5 1.1 Explanations of the symbols .....................5 1.2 Information about the manual ..................6 1.3 Liability and warranty .....................7 1.4 Copyright ........................7 1.5 Warranty notice ......................7 1.6 Spare parts ........................7 1.7 Disposal ........................8...
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18.3 Dust hazard prevention ....................24 18.4 Fire and explosion hazards prevention ................24 19 Error recognition ......................25 20 Spare parts list RL 250 .....................26 21 Spare parts list RL 300 .....................27 22 Pulse-jet cleaning pneumatic diagram ...............28 23 Control system ......................29 23.1 Indicator lamps and option switches in the equipment cabinet ..........29...
Dust Extractor RL 250/RL 300 General 1 General 1.1 Explanations of the symbols Important technical safety instructions in this manual are all these particular cases, special attention must be paid marked with symbols. in order to avoid accidents, injury to persons or material These instructions for work safety must be followed.
Dust Extractor RL 250/RL 300 General 1.2 Information about the manual This manual describes how to operate the machine entirety and fully understood. This manual is an integral properly and safely. Be sure to follow the safety tips and part of the machine and must therefore be kept in the...
Dust Extractor RL 250/RL 300 General 1.3 Liability and warranty The contents and instructions in this manual were com- The images and graphics are not depicted on a 1:1 piled in consideration of current regulations and state- scale. The actual delivery contents are dependent on...
(m3/h, ai exchange index LW=1/h). bers (e.g. multi-blade saws). The Felder clean air devices RL 250/RL 300 • are designed to extract combustible dusts catego- • are not designed to extract potentially explosive rised as ST1 and ST 2 of the dust explosion classes.
Dust Extractor RL 250/RL 300 Safety 2 Safety At the time of its development and production, the ma- safety and ensure the safe and trouble-free operation of chine was built in accordance with prevailing technologi- the machine. cal regulations and therefore conforms to industry safety To further minimise risks, the other chapters of this standards.
Dust Extractor RL 250/RL 300 Safety 2.4 Responsibilities of the owner operator This manual must be kept in the immediate vicinity of as well as current environmental stipulations that apply to the machine and be accessible at all times to all persons the operational range of the machine.
Dust Extractor RL 250/RL 300 Safety 2.7 Personal safety equipment When working on or with the machine, the following must always be worn by personnel: Protective clothes Sturdy, tight-fitting clothing (tear-resistant, no wide sleeves). Protective footwear That protect the feet from heavy falling objects and prevent sliding on slippery floors.
Dust Extractor RL 250/RL 300 Safety 2.10 Fire hazards Warning! Fire hazard! Incorrect installation and usage could result in a fire. • The dust extraction hoses must be electrically conduc- • Electricity supply only in authorized region of tive and grounded to prevent electrostatic loading.
Dust Extractor RL 250/RL 300 Safety 2.12 Safety cover The safety cover simultaneously fulfills 2 functions: Closes the vacuum connector if dust should explode. Forwards the vacuumings towards the dust collecting sacks. Ensure that this cover is always easy to move.
Manufacturer: KR-FELDER-STR.1 A-6060 Hall in Tirol Clean-Air Dust Extractor Dust Extractor Product designation: FELDER Make: RL 250 / RL 300 Model designation: 2006/42/EG The following EC guidelines were applied: 2006/95/EG 2004/108/EG The following national norms have been applied: VDI 3677 GS-HO-14 This EC Declaration of Conformity is valid only if the CE label has been affixed to the machine.
Dust Extractor RL 250/RL 300 Delivery and assembly 4 Delivery and assembly The dust extractor RL 250/RL 300 models are usually Only set up and operate the duct extractor on an even delivered in a completely assembled state. surface. Insert a chip sack.
Dust Extractor RL 250/RL 300 Intended use 5 Intended use The compact dust extractor was built according to the Stuttgart, Germany. inspection standards of the GS-HO-07 certificate (from The dust extractor is thus appropriate to extract and to October 2006) and was inspected according to these separate dry (wood moisture <...
Dust Extractor RL 250/RL 300 Technical specifications 6 Technical specifications Dimensions RL 250 Length 3015 mm Width 970 mm Height 2280 mm Weight 700 kg Motor power 7,5 PS (5,5 kW) Motor voltage 400 V Motor frequency 50 Hz Power consumption...
Dust and shavings must be disposed of according to the regulations of the country where the machine is installed. 8 Explosion pressure proofness The RL 250/RL 300 clean air devices were tested for ex- plosion pressure proofness by the FSA GmbH test centre. Warning! The explosion pressure proofness is 210 mbar.
Dust Extractor RL 250/RL 300 General safety information 9 General safety information • The dust extractor may only be used by personnel • The machine is only designed to extract dust from who are trained to handle the machine (instructions woodworking machines which do not produce sparks and the operating manual).
Dust Extractor RL 250/RL 300 Vacuum hose port/casing/Electrical connection 10 Vacuum hose port/casing If connecting a vacuum hose, only use electrical conduc- T-branches and/or 90° elbow fittings). The pipe fittings tive and flame-resistant hoses. Ensure that the electrical have to be connected together hermetically and must connection between the hose and the pipe connector is conduct electricity.
Dust Extractor RL 250/RL 300 Fire prevention and extinguisher/Putting the dust extractor into operation/Dedusting the filter 12 Fire prevention and extinguisher Attention! Risk of flooding / Risk of material damage! Check the water pressure on the pressure gauge every day! Disconnect the machine from the mains and from the compressed air supply should you need to trigger the extinguishing function manually.
Dust Extractor RL 250/RL 300 Maintenance/Removing the collected materials 15 Maintenance Interval Task to accomplish Daily Collecting container level control Visual check to see if there are any apparent defects Water pressure gauge extinguisher Compressed air pressure gauge for dedusting...
Dust Extractor RL 250/RL 300 Cleaning the filter/Hazard prevention/Remaining risks 17 Cleaning the filter Following long operating times, the inserted filter car- Tap or vacuum the cartridges with an appropriate (B1 at tridges can clog up and thus reduce the airflow capacity.
Dust Extractor RL 250/RL 300 Hazard prevention/Remaining risks 18.3 Dust hazard prevention Using non-reusable and sealable chip sacks enables a operating manual (i.e. wearing P2 dust respirators). relatively dust-free disposal. To reduce the risk of danger, comply with the information about waste disposal in the Attention: Risk: it is possible to breathe in dust when closing and changing the dust collecting sack (chip sack).
Dust Extractor RL 250/RL 300 Error recognition 19 Error recognition Sudden drop in the vacuum power: Dust discharge 1. Vacuum hose or pipe is clogged up: detach the vacuum hose (pipe) from the machine and tap the Change the damaged filter cartridges. Only use original...
Dust Extractor RL 250/RL 300 Spare parts list RL 250 20 Spare parts list RL 250 Fig. 4: Spare parts RL 250 Pos. Art. Nr. Pcs. Description 56212050550 Three-phase a.c. motor 5,5 KW 2-pin B5 BG 132 S, Type: AY 132 SA- S...
Dust Extractor RL 250/RL 300 Spare parts list RL 300 21 Spare parts list RL 300 Fig. 5: Spare parts RL 300 Pos. Art. Nr. Pcs. Description 56212050920 Three-phase alternating current motor 9,2 KW 2-pin B5 BG 132 S 6108544...
Dust Extractor RL 250/RL 300 Control system 23 Control system 23.1 Indicator lamps and option switches in the equipment cabinet Operating mode switch incl. ventilating fan § operating lamp Š “Overload protector“ lamp § “Differential pressure filter“ lamp " Main switch Fig.
Dust Extractor RL 250/RL 300 Control system 23.3 List of parameters for filter check: (factory settings) Poti Manufacturer’s Remark settings Number of valves 3 - sealed Number of available valves must not be changed! Extinguishing time 7 - sealed Factor 7 extinguishing time must not be changed Impulse time 0,3 seconds.
Dust Extractor RL 250/RL 300 Index 24 Index Built-in equipment cabinet components, 30 Maintenance, 26 Modifications to the machine, 9 Motor overload protector, 31 Changes to the machine, 9 Cleaning the filter, 23 Connecting the vacuum hose, 20 Noise emission, 12...
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