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P A I N T S P R A Y I N G E Q U I P M E N T ENGLISH...
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Due to a constant product improvement programme, the factory reserves the right to modify technical details mentioned in this manual without prior notice.
THOR WORKING PRINCIPLE sent.to.the.gun.through.the.flexible.hose. The.THOR.unit.is.defined.“electric.piston.pump”.. An.electronic.device.located.next.to.the.reduction.box,.is.used.to. An.electric.piston.pump.is.used.for.high.pressure.painting.without. regulate.and.control.the.pressure.of.the.material.leaving.the.pump.. air.(from this process derives the term ”airless”). The. pump. is. controlled. by. an. electric. motor. coupled. with. a. When.the.pump.reaches.the.set.value,.the.motor.stops.and.starts. reduction.gear. again.when.the.value.decreases.. A.safety.valve.avoiding.overpressure,.guarantees.the.total.reliability. A.cam.shaft.and.a.connecting.rod.allow.to.obtain.the.reciprocating. of.the.equipment. motion.necessary.to.the.working.of.the.“pumping.group”.piston.. The.piston.movement.produces.a.“vacuum”.. The.product.is.sucked,.pushed.towards.the.pump.outlet.and.then. Fields of application Application materials...
THOR DESCRIPTION OF THE EQUIPMENT Version with short pumping unit Connect hose POS. POS. Description Description Electric.motor High. pressure. flexible. pipe. of. compen- Pressure.transmitter sation.Ø3/8” Pumping.group Recirculation.tube Recirculation.valve Safety.valve...
THOR ALARM MESSAGES When.the.product.to.be.applied.is.finished.the.pump.“sucks.air”. When an alarm message has been indicated the and.automatically.switches.to.the.minimum.number.of.cycles. machine has to be switched off and on again using The.alarm.messages.function.is.described.on.the.area.sign.(6). switch (1). Each time the machine is switched off, the conden- Each.time.key.(8).is.pushed,.the.messages.are.displayed.on.the. sers remain charged for about 5 minutes.
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THOR THOR Voltage MADE IN ITALY WWW.LARIUS.COM S e r i a l Code 20705 1006 number Year 230Vac 50Hz 2.8Kw PRESSIONE MASSIMA 230 bar MAX PRESSURE 3335 PSI To. avoid. electric. shock. when. disassembling. or. checking. the. •. The.supply.cable.is.provided.without.plug..
THOR CONNECTION OF THE TOOLING TO THE POWER SUPPLY •. Lift.the.suction.unit.and.immerse.it.in.the.bucket.that.contains. the.washing.liquid. •. Connect.the.clamp.to.an.earthing.point.. Before connection up the power supply to the equipment, make sure that the electrical system is earthed and complies with regulations. Make sure that the clamp (F4) provided is positioned correctly, in order to earth the pump unit in the equipment properly.
THOR •. Turn.the.pressure.setting.knob.(F6).clockwise.to.the.“CIR- CULATION.&.WASHING”.position.(drop symbol). Absolutely avoid to spray solvents indoors. In addition, it is recommended to keep away from the pump in order to avoid the contact between Circulation the solvent fumes and the electric motor. and washing For disposing of the washing liquid, see the re-...
THOR Never.use.products.containing.halogen.hydrocarbons.(as methylene •... Dip.the.suction.pipe.(G1).into.the.product.tank. chloride)..If.these.products.come.into.contact.with.aluminium.parts. of.the.equipment,.can.provoke.dangerous.chemical.reactions.with. risk.of.explosion. REMOVE THE FILTER (F9) FOR DENSE PRO- DUCTS. Version with flexible hose (G2) WORKING START OF THE WORKING OPERATIONS Make sure that the electrical system is earthed and complies with regulations. Make sure that the earth clamp is positioned cor- rectly to ensure a safe earth on the pump unit.
THOR SPRAY ADJUSTMENT NEVER point the spray gun at yourselves or at other people. The contact with the casting can •. Slowly.turn.clockwise.the.pressure.control.knob.(G5).to.reach. cause serious injuries. the.pressure.value.in.order.to.ensure.a.good.atomization.of. In case of injuries caused by the gun casting, seek the.product. immediate medical advice specifying the type of the product injected.
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THOR • . Reduce.pressure.to.the.minimum.(turn counterclockwise the •. Hold.the.spray.gun.trigger.down. pressure control knob (H1)). •. Open.the.circulation.tap.(H3).to.discharge.the.pressure.in. • Press.the.switch.(H2).placed.on.the.box.of.the.electric.motor,. the.circuit. to.stop.the.equipment. Open •. Lift.the.suction.hose.and.replace.the.bucket.containing.the. product. with. a. bucket. of. cleaning. liquid. (make sure it is compatible with the product you are using). •.
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THOR • Turn.the.pressure.setting.knob.(H1).clockwise.to.the.“CIR- •. Close.the.circulation.tap.(H3). CULATION.&.WASHING”.position.(drop symbol). Closed •. Point. the. spray. gun. (H4). into. the. container. (H5). used. to. collect.the.cleaning.liquid.and.hold.the.trigger.down.to.expel. any.product.remaining,.until.clean.liquid.flows.out.. Now,.release.the.trigger. Hold the spray gun against the edge of the metal Circulation contained (H5). and washing Use a metal container (H5).
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THOR •. Lift. the. suction. hose. and. remove. the. bucket. of. cleaning. •. In.case.of.long.storage,.we.recommend.you.to.suck.and.to. liquid. leave.light.mineral.oil.inside.the.pumping.group.and.the.flexible. hose.. •. Now.point.the.spray.gun.(H4).into.the.container.(H5).and. press.the.trigger.to.recover.any.cleaning.liquid.left. Follow the washing procedure before using again the equipment. •.. Take.the.cleaning.liquid.and.store.it.in.suitable.containers. Make sure that the machine sucks in clean washing liquid.
THOR • Press.the.switch.(H2).placed.on.the.box.of.the.electric.motor,. Refit the valve and tighten the upper part (H6) to.stop.the.equipment. completely. •.. When.washing.heavy.products.(such as gypsum, etc.),.we. recommend.washing.with.running.water.that.is.not.stored,.in. order.to.avoid.deposits.inside.the.equipment. CLEANING FOR WATER-BASED PRODUCTS Make sure that the electrical system is earthed and complies with regulations. •. Hold.the.spray.gun.trigger.down. • . Reduce.pressure.to.the.minimum.(turn counterclockwise the •.
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THOR •. Lift.the.suction.hose.and.replace.the.bucket.of.product.with. • Press the switch (H2) su ON (I) ON (I) and turn a little the an.empty.bucket.(H8). pressure control knob (H1) clockwise so as the machine works till the motor starts. •. Connect.a.rubber.hose.(H9).to.a.water.tap.(H10).and.fill.the. bucket.(H8). •. Position.an.empty.bucket.to.collect.the.water.(H11).under.the. circulation.hose.(H12).
THOR •. Run.the.pump’s.washing.cycle.until.clean.water.flows.out.of. the.circulation.hose.(H12). •. Close.the.circulation.tap.(H3). Closed •. Remove.the.suction.hose.and.the.rubber.hose.(H9).and.take. away.the.bucket.of.water.(H8). •. Now.point.the.spray.gun.(H4).into.the.container.(H5).and. •. In.case.of.long.storage,.we.recommend.you.to.suck.and.to. press.the.trigger.to.recover.any.cleaning.liquid.left. leave.light.mineral.oil.inside.the.pumping.group.and.the.flexible. hose.. Follow the washing procedure before using again the equipment. If the equipment is to be stopped for a lengthy period of time, carry out the cleaning operations described previously, according to the type of product used.
THOR CORRECT PROCEDURE OF DECOMPRESSION Make sure that the electrical system is earthed and •. Open.the.discharge.tap.(M2).to.discharge.the.residual.pressure,. complies with regulations. always.turning.it.anticlockwise. •. Point.the.gun.at.the.tank.(M3).of.the.product.and.press.the. •.. Zero.the.pressure.regulator.knob. trigger.to.release.pressure..At.the.end.of.the.operation,.insert. the.gun.clamp.(M4). •. Move. the. switch. (M1). to. the. OFF. (0). position. to. stop. the. equipment.
THOR REPLACEMENT OF THE PUMPING GROUP’S GASKETS Each.time.you.use.the.machine,.check.for.material.leaking.from. the.top.of.the.ring.nut. If. any. material. leaks. out. when. the. pump. is. working. at. the. set. pressure,.proceed.as.follows: Ref. 20213 •. Carry.out.this.operation.after.cleaning.the.tooling. Always disconnect the power supply and release pressure before going on with the operations (follow the “correct procedure of decompression).
THOR Upper seal •. Remove.the.ring.nut.(N19); •. Use.a.screwdriver.to.remove.the.second.O-Ring.(N23).located. under.the.O-Ring.(N22).and.insert.a.new.O-Ring.(N23).in.the. same.position; •. Remove.the.O-Ring.(N20); Positioning the ring (N22) requires particular care during refitting. •. Assist.insertion.by.applying.leverage.to.the.outside.of.the.ring. (N22),.pushing.from.the.outside.inwards.and.helping.the.ring. to.lodge.in.the.seating,.while.being.careful.not.to.damage.the. ring’s.contact.surfaces. Lubricate.with.grease.before.fitting. •. Use.a.screwdriver.to.remove.the.O-Ring.(N21),.and.replace. it.with.a.new.one; •. Use.a.screwdriver.to.remove.the.O-Ring.(N22);...
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THOR •. Remove.the.O-Rings.(N24 and N27).from.the.foot.valve.(N25). and.the.O-Ring.(N26).and.replace.if.necessary. Refit.the.components.in.the.correct.order.(as indicated in the photo); •. Remove.the.sleeve/cylinder.seal.(N28).and.replace.it.with.a. new.one; The ball seating (N16) is countersunk on one side, where the ball (N17) must sit. Countersunk •. Screw.the.seal.ring.nut.(N19).on.the.pump.unit.again,.without. tightening.it;...
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THOR •. Grease.the.sleeve.(N29).using.a.paintbrush; Countersunk side of the sleeve •. Insert.the.sleeve.(N29).into.the.lower.pump.unit.(N30); The pumping sleeve is countersunk (N31) at one •. Screw.on.the.complete.foot.valve.(N25).with.the.sleeve.as- end, simply to facilitate connecting with the stem sembly.(N28); gaskets. Be careful to apply the correct assembly sequence (see exploded diagram).
SPARE PARTS SPARE PARTS Electric motor Complete electro-mechanical unit Pressure control device page 44 page 34 page 40 Electrical control - exploded view page 43 Accessories page 45 Carriage page 42 Complete long pump unit page 36 Short pump unit for stan- Suction and circulation unit for standard dard products products...
THOR SHORT PUMP UNIT FOR STANDARD PRODUCTS WARNING:.Always.indicate.code.and.quantity.for.each.part.required. Pos. Code Description Q.ty Pos. Code Description Q.ty 20141 Short pump unit kit for standard 20116 Short.stem products 20142 Complete short pump unit for standard products 96099 Seal.sleeve 20143 Ball seating assembly 19295 Suction.pipefitting...
THOR ELECTRIC MOTOR WARNING:.Always.indicate.code.and.quantity.for.each.part.required. DISCONNECT THE POWER SUPPLY BEFORE CHECKING OR REPLACING THE BRUSHES. •. Periodically.check.on.the.wear.of.the.pinion.(at least every 1000 working hours). •. Periodically. check. the. perfect. connection. among. all. the. electrical.components.(at least every 200 working hours). The.length.of.the.brush.contact.must.be.higher.than.9 mm. •. to.guarantee.a.good.working.of.the.rotary.group.