Installation- and Operating-Instructions for pneumatic
Contents
1. Installation and Operating Instructions for pneumatic Roller Vibrators Series DAR INITIAL WARNING Make sure the air sure is secu cut off during installation and any kind of handling in the close environment of the vibrator DANGER OF EAR AND OR EYE INJURIES PLEASE ALSO REFER TO THE SKETCHES ATTACHED GENERAL INFORMATION The DAR series roller vibrator produces a rotative vibration with infinitely variable amplitude and frequency orenen is controlled by air pressure The vibrator is desi form the following activities Moving feeding compacting andjor separating nd of materials such as chemical powders sand gravel cement etc It is designed for indoor and outdoor applications but not to be submerged in any kind of liquids The minimum air operating pressure is 2 bar 30PSI the maximum is 6 bar 5 As power medium instead of air also nitrogen can be used Noise level from 75 to 100 dBA CAUTION The maximum OPERATING PRESSURE must never exceed 6 bar 90 PSI The ambient operating temperature shall not exceed 200 C 400 F INSTALLATION AND START UP 3 The mounting area must be clean and even It is recommended to use a stiffener iron U profile that is stitch welded to achieve best vibrating results For outdoor applications make sure rain or any other liquids dy not enter the exhaust by using a exhaust piece of pipe with the end versus the ground 4 To mount the vibrator us2. e Allen screws with a minimum quality 8 8 No slotted screws The tightening torque must not exceed the following values type thread min DAR 2 6Nm DAR 3 M8 gt 15Nm 21Nm DAR 4 M10 gt 30 Nm 42 Nm DAR 5 M12 gt 50 Nm 72Nm DAR 6 7 M16 gt 150Nm 174 Nm 5 Use Tooth Lock or Spring Lock Washers or Spring Action Lock Nut but NOT Curved Washers to ensure loosening stop of the screw during vibration The use of adhesive sealant e g LOCTITE 270 is suggested Follow the respective instructions DANGER LOOSEN SCREWS cen cause the vibrator to fall down and HARM PEOPLE 6 The AIR pressure supply should be CLEAN FILTRE lt 50 The air inlet is the port with the smaller hole and marked with the respective arrow sign in front Make sure the air pressure tube is securely fixed to the connecting sleeve Please refer to the prescriptions of the air pipe manufacturers DANGER LOOSEN AIR PRESSURE TUBES may HARM PEOPLE EYE INJURIES NOTE An of inlet and exhaust port will result in a massive power 7 A line oiler drip feed has to be mount close to the vibrator that of wi Senec according with a viscosity of 5 cSt 40 C 42 SUsec or Examples of oils SHELL Tellus Oil C5 ESSO Nuto H5 IP Energol HP 5 Mobil Velocite Oil No 4 forfoodindustries Mobil Whiterex 304 e e NOTE Oil with other viscosity will reduce frequency and power of the vibrator 8 Us
3. e a silencer at the exhaust port No n without SILENCER extreme dB levels EAR INJURIES The UST is under pressure and this may HARM PEOPLE EYE INJURIES 1 9 Air consumption Make sure the air quantity according to the table is available even in worst case all units at one pressure supply line in operation Otherwise the vibrator will not perform its correct function according to the technical data given type 2 29PSI 4bar 58PSI 6 87 PSI Ltr CF DAR 2 70 25 140 49 200 70 DAR 3 100 5 200 70 300 106 DAR 4 120 42 250 88 360 127 DAR 5 130 46 270 9 5 390 13 8 DAR 6 170 60 320 113 470 166 DAR 7 180 64 1350 124 1500 177 10 When starting up first time check the working frequency with full load and without if ever operated without The frequency in rounds per minute r p m shall not exceed the ti DAR 4 12 16 DAR 7 DANGER Wear EAR PROTECTION during above procedure If the vibrator runs too fast then the vibration energy is too small and the abrasion of the roller is very high Then change to the next bi Also avoid Vibration as it may piel using a weak single rib stiffener OPERATION AND MAINTENANCE 11 MOTE Make sure the lubricant container is always filled Dry operation of the roller vibrator will cause abrasion of the end plates and the roller 12 IMPORTANT CHECK one hour after first operation and at least ONCE A MONTH corr
4. ect MOUNTING of the vibrator incl silencer and the air supply including air line filter and lubricator 13 If the roller vibrator slows down or stops remove the silencer If the vibrator operates now the silencer or wash it out with petroleum Also check filters in the same way DANGER Wear EAR PROTECTION during above procedure 14 Fault bilities after installation air pipe too small in diameter or too long leakage check air supply pipes silencer clogs wash with petroleum filter js wash or replace or replace air tube bucklings 15 If wear takes place at the end plates it can be taken up by machining the running surface of the endplates Place the end plate in a lathe and check that surface of the en ue is running true using D T l The maximum permitted run before turning is 0 03 mm 30 16 To change spare parts follow the instructions supplied with the new parts For spares designation use the model number e g roller for DAR 4 17 The parts of used vibrators can be recycled Body powder painted gt aluminum with steel race inlay Roller castiron Threaded End Caps gt brass This Operation Instruction shall be kept for future use DAR E FN during operation max 6 bar 90 PSI 200 C 400 F E Filter recommended Filtre recommand e Oil Huile Oel Aceite Filter empfohlen ISO VG5 5 cSt 40 C Filtro recomendado Shell Tel
5. lus Oil C5 M V V G amp D DAR E7
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