ASA-3 & ASA
Contents
1. A GEOVENT USER MANUAL ASA 3 amp ASA 4 ARM Extraction arm 950 680 9100 6125 6160 og 6200 mm Version 2 0 01 05 13 www geovent dk Instruction Manual ASA 3 ASA 4 Arm Contents 1 0 General safety precautions 1 1 Danger 1 2 Field of application 1 3 Technical data 1 4 Construction table of dimensions 2 0 Installation 2 1 Optional equipment 2 2 Connection 2 3 Trial run exact adjustment 3 0 User instruction application 4 0 Maintenance 5 0 Liability 6 0 Declaration of conformity 1 0 General safety precautions IMPORTANT Please study all the instructions before mounting and commissioning Please keep these instructions in a safe place and instruct all users in the function and operation of the product Do not dismantle any factory mounted parts since it impedes the commissioning of the equipment All electrical installations must be carried out by an authorised electrician 1 1 Danger Explosive media The Extraction Arm is not Suitable for the extraction of aluminium dust flour textile dust nor for sawdust or other media which are connected with danger of explosion without specific approval from Geovent A S Placing the hand between the gas spring and the carrying arm could involve a risk of mutilation Boring in the gas spring or other ways of puncturing it is deadly dangerous 1 2 Field of application The GEOVENT ASA 3 Arm is the ideal Extraction2. VAN P N 4 i l w a 7 Y 7 t E 4 Table of dimensions Arm 1420 1180 Table of dimensions funnel 125 160 2200 Procedure 1 The wall bracket is firmly attached to the wall by means of 4 off 10mm bolts When using the extension arm please fix this bracket first refer to item 2 1 Seen from A Side 2 5 Instruction Manual ASA 3 ASA 4 Arm 2 Mount the Arm on the wall bracket with the M16 bolt and friction discs Make sure to fasten it in such way that the Arm is easily rotated If the inner joint arm hasn t the wanted friction the bell washer can be loosen or tighten or by adjusting the spring retainer against the wall to tighten away from the wall to loosen Spring damper Adjustable spring retainer Adjustable angle of attack Center Inner joint 3114 friction discs a 114 friction discs M Bolt M16 bolt and friction discs 3 Mount the centre part by taking the supplied M12 bolt through 3 disc springs the alu half the friction disc the other alu half and 3 disc springs and fasten them with an M12 lock nut Tighten the joint so that the arm is easy to rotate however still so much that it is self retentive in a lightly bent position Alu centerfork 114 friction discs Alu inner arm 80 bell washer Alu outer arm 24 11 2005 version 2 0 www geovent com 4 Mount the funnel on the outer joint by taking the supplied M8
3. rotary working area If the equipment has been correctly dimensioned the funnel of the Arm should be placed in vertical position 300 500 mm over the blanks to be welded That is just above the pollutant Thus up to 99 of the polluting particles will be caught oO min 1000 m h min 0 5 m s o ll i S sg ON ON LC ON Less optimal welding situation 200 gt ep min 1000m h min 0 5 m s y i w gt O ON L N Always check that the correct volume of air is extracted by the suction head funnel The Arm does not work if unauthorised parts have been mounted on the Arm e g power point on the funnel the Arm is pushed towards the required position Instead please move the Arm to the required position and wait a moment until the friction discs have locked the Arm If this does Side 4 5 Instruction Manual ASA 3 ASA 4 Arm not work please tighten the loose joint with two 17 mm fixed spanners something has been hung on the extension arm It is only meant to be capable of carrying the weight of the actual Arm 4 0 Maintenance Periodic maintenance e When it becomes difficult to position the Arm e g if it will not remain in the required position please adjust the movable joints please refer to item 2 e Please check the condition of the hose the spring as well as the friction discs and exchange them if necessary Please contact your dealer in re
4. Arm for the extraction of welding smoke grinding dust fumes etc where the well being of the operator is in focus with regard to lightness ergonomics and efficiency of the Arm The Extraction Arm is not suitable for the extraction of aluminium dust flour textile dust nor sawdust or other media which are connected with danger of explosion without specific approval from Geovent A S 24 11 2005 version 2 0 The hose may be damaged and leaky via outer loads e g by a screw driver Avoid such load in order to safeguard a long life 1 3 Technical data Recommended flow area Hose dimension Volume of air O80 200 300 m h 0100 300 450 m h 125 450 800 m h 160 800 1200 m h 200 1200 2000 m h Length 2or3m By means of an extension arm 7m up to Hose max temp depends on Up to 150 C the type Pa ASA 3 arm 2m pressure drop 1 ils 1 160 a200 1200 3100 ane 300 i 1 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Air Flow m h Pa ASA 3 arm 3m pressure drop MEM ldS 9160 9200 9100 Be 2 GJ 200 400 600 800 7000 1200 1400 1600 1800 2000 2200 Air flow m h ASA 3 arm 4m pressure drop alps 160 200 100 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Air flow mh www geovent com Side 1 5 Instruction Manual ASA 3 ASA 4 Arm 1 4 Construction Wall bracket Steel bracket powder enamelled yellow in RAL 1007 The rotary joints can
5. bolt through 3 disc springs the alu half the friction disc the other alu half and the 3 disc springs and fasten them with an M8 lock nut Clamp Hole for manuel rotary joint Carrying arm with bracket MS bolt with nylon disch and disc spring Dobbelt rotary joint ME bolt with nylon disc and disc spring 5 The hose is mounted on the funnel by tightening the clamp around the funnel and the hose Now pull out the hose to max so that the least possible resistance is left in the hose and fasten with the enclosed plastic binders Subsequently the hose is mounted on the branch pipe by means of the clamp 2 01 ASA 4 The aluminum pipes are mounted on the pipe holders with the supplied self tapping screws The shortest of the pipes are mounted on the outer arm Then mount the hose pieces for the bends The rubber band is put on the outside of the pipe funnel then pull the hose over the pipe and secure it with clamps When the hose is attached the rubber band is pulled over the clamp 2 1 Mounting of optional equipment Mounting of extension arm Start by fixing the extension arm to the wall as described in item 2 0 applies to 1 0 and 2 0 m extension arms For the 2 5 and 4 0 m extension arms please fix the wall bracket first Refer to the hole dimensions Ls 300 Side 3 5 Instruction Manual ASA 3 ASA 4 Arm At 4 meters every joint is assembled and then the Arm is mounted Next the spir
6. o pipe is fastened to the extension arm by means of the enclosed self cutting screws The part between the spiro pipes is assembled by means of clamps and the supplied hose Fr Wy Ds WTA for i nN gt Tm T E Mounting of the damper Is factory mounted Contact your dealer Mounting of light The mounting of light and net should have been taken care of by the factory The connection is made by extending the power cord which is attached inside the Arm and it is to be fixed on the Arm Next the power cord is connected to the transformer 24V gt 220V which again is connected to the mains Light specifications Type Halogen Power 50 W 60 Voltage 12V Recommended trafo power 70 W 2 2 Power connection For connection of various electrical components e g light sensor please refer to the enclosed documentation for the actual product The electrical installation is to be carried out by a certified electrician 2 3 Trial run exact adjustment After the final mounting the ASA 3 Arm should be adjusted to the typical working area for optimum utilisation of the Arm Do so by adjusting the rotary joints mentioned in item 2 by means of 2 off 17 mm fixed spanners 24 11 2005 version 2 0 www geovent com 3 0 User instruction application For normal use the Arm is to be self retentive in the required position within the working area The bracket of the Arm supplies a 270
7. onnection with the construction and manufacturing of machinery GEOVENT A S HOVEDGADEN 86 DK 8831 LOGSTRUP Position Managing Director Name Steen Molsen Date 24 11 2005 Signature GEOVENT CE www geovent com Side 5 5
8. rotate 210 Funnel Light weight aluminium funnel 80 100 125 160 or 200 mm The 160 and the 200 mm funnels are supplied with integrated handle The funnel is powder enamelled in RAL 1007 May be rotated in all possible positions Arms and friction joint 25x25 mm aluminium pipe connected via knee joints with friction discs and disc springs The inner reinforced arm is executed in 30x30 mm electro galvanised steel pipe and supplied with a gas damper 2 0 Installation The ASA 3 Arm is supplied partly assembled Depending on model it may consist of 1 partly assembled carrying arm 1 funnel and 1 set of hose with clamp The centre part of the carrying arm is to be turned around and fastened with two 13 mm fixed spanners aa Center joint PVC Hose Spring damper Inner joint Outer joint M16 bolt with friction bushings Powder enamelled Wall bracket ALU hood Before mounting the Arm please make sure that the optimum working area is selected Is there Space enough for the satisfactory utilisation of the Arm What about connection possibilities for piping and automatics The optimum installation height is then to be selected in accordance with the table below 24 11 2005 version 2 0 www geovent com Recommended installation height ASA 3 Arm 2m 2500 mm 3m 2500 mm 4 m incl 1 m extension arm 2500 mm 5 5 m incl 2 5 m extension arm 2500 mm 7 m Incl 4 m extension arm 2500 mm FJOR
9. spect of spare parts At least once annually the whole point extraction plant should be overhauled by an authorised serviceman 9 0 Liability Warranty Geovent A S grants a warranty for products which are defective when it can be proved that the defects are due to poor manufacture or materials on the part of Geovent The warranty comprises remedial action reparation or exchange until one year after date of shipment No claims can be made against Geovent A S in relation to loss of earnings or consequential loss as a result of defects on products from Geovent Wear parts like hoses etc are not included in the warranty User liability In order for Geovent to be capable of granting the declared warranty the user fitter must follow this Instruction Manual in all respects Under no circumstances may the products be changed in any way without prior written agreement with Geovent A S 24 11 2005 version 2 0 6 0 Declaration of conformity The manufacturer GEOVENT A S HOVEDGADEN 86 DK 8831 L GSTRUP hereby declares that The products Extraction Arms Model ASA 3 50 to 200 have been manufactured in compliance with the directions of the Directive Council of 14 June 1989 in common approximation to the legislation of the member states regarding machine safety 89 392 EEC amended by the directive 91 368 EEC with special reference to appendix 1 in the Directive regarding basic health and safety requirements in c
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