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6 Maintenance

The VoluDrop Dispenser requires no special care.

As maintenance only a sealing ring inside has to be replaced regularly.
The dispenser has to be cleaned, if it is dismantled for replacing the sealing rings, see
section 5.1.

The maintenance interval is at a

dispensing rate of :
–  10 shots/minute (smallest amount)
    every   7 days.
–  4 shots/minute (biggest amount)
    every 2-3 weeks.

•

Dismantle the dispenser according to

the right graphic.

The number 9 shows the supplied
assembly tool for maintenance.

•

Unscrew thread disk D with the help of a

screwdriver.

•

Remove the shim rings E and keep

them ready

•

Use the assembly tool 9 to dismantle

the gasket C and the sealing ring B.

•

Replace the sealing ring E.

•

Replace the gasket C and the sealing

ring B and mount the new one’s with the
help of the assembly tool 9.

Содержание VoluDrop UV 97650

Страница 1: ...Operating Manual VoluDrop Dispenser UV 97650 ...

Страница 2: ...2 Contents English 3 16 ...

Страница 3: ... 6 3 Technical Data 7 4 Installation 8 4 1 Connecting to the Product Reservoir 8 4 2 Connecting to the Controller 8 4 3 Selection of the Required Dispensing Needle 10 5 Dispensing 11 5 1 Flushing 11 5 2 Adjusting the Dispensing Quantity 12 5 3 Shutdown 12 5 4 Returning to Operation 12 6 Maintenance 13 7 Troubleshooting 14 8 Annex 15 8 1 Accessories and Spare Parts 15 8 2 Manufacturer s Declaration...

Страница 4: ...ers in the illustration on page 7 The point emphasizes an instruction step Instruction steps in the illustrations are indicated with arrows When several instruction steps are indicated in an illustration the shading of the arrow has the following meaning Black arrow 1st step Grey arrow 2nd step White arrow 3rd step 1 2 Items Supplied 1 VoluDrop Dispenser 97650 1 Needle Variety Kit 97262 1 Product ...

Страница 5: ...ct drop application of LOCTITE UV acrylics up to a viscosity of 15 000 mPas It is not suitable to dispense UV acrylics with anaerobic component cyanoacrylates abrasive adhesives and anaerobics Only drop dispensing is possible Up to a viscosity of 5 000 mPas the dispenser is able to spit adhesives Spitting is possible form 3 µl up to 15 µl non spitting from 0 8 µl up to 3 µl Within a distance of 50...

Страница 6: ...5 µl per shot As a matter of principle spitting is possible with each LOCTITE dispensing needle An exact spitting is only possible with the conical needles Generally the size of the needle should be adapted to the required amount 2 2 Operating Elements and Connections 1 Luer Lock Adapter to mount a dispensing needle 2 Integrated Non Return Valve prevents dripping of adhesive due to the reservoir p...

Страница 7: ...ternal dia 4 mm calibrated Internal dia 2 5 mm Dispensing Rate 4 shot s depends on viscosity of adhesive in continuous mode up to 15 µl Product Feedline Standard OD or 6 mm OD Reservoir Pressure 0 6 bar 8 7 psi 0 8 bar 11 6 psi Flushing Pressure 7 bar 100 psi 8 bar 116 psi Weight 260 g 25 5 mm 1 52 mm 1 05 26 5 mm 1 04 71 mm 2 8 2 mm 0 08 162 5 mm 6 4 20 mm 0 78 42 mm 1 65 35 mm 1 38 8 5 mm 0 33 M...

Страница 8: ...dlines and pressure hoses Typically the pressure hose and product feedline should not be longer than 2 m Do not use inflexible hoses and feedlines so that unnecessary loads on the fittings will be avoided Keep all fittings tight No direct sunlight no UV light 4 1 Connecting to the Product Reservoir 4 2 Connecting to the Controller 97102 R 0 5 ltr length 200 mm 2 ltr length 275 mm 90 2 60 VAC 47 63...

Страница 9: ...land Ltd Made in Germ any cat n o 97 103 XS1 XS2 XS3 XS4 XS5 XS12 XS11 XS10 XS9 XS6 XS7 XS8 O I O I Co ax Co ax O I 90 2 60 VAC 47 6 3 Hz Pha se 1 XS1 Sta rt XS2 Res ervoir XS3 Flow Monito r XS5 PLC Inte rfac e XS4 RS232 2 AM cat no 971 23 Loctite Ire lan d Ltd Tall agh t Bus ines s Par k Wh ites tow n Tall agh t Dub lin 24 Irela nd Mad e in Germ any Pow er cons ump tion max 60 W XS6 XS7 XS8 A B P...

Страница 10: ...lly for fast curing products As a matter of principle spitting is possible with each LOCTITE dispensing needle An exact spitting is only possible with the conical dispensing needles With same dispensing quantity certain correlation determines the selection of the needle The table below shows these correlation Dispensing Needle Pressure Loss along the Needle Risk of Dripping Spitting Conical dispen...

Страница 11: ...r 116 psi Basic position of the switch over valve is in position reservoir pressure from the controller 0 6 0 8 bar A compressed air pressure of 7 8 bar 100 116 psi is necessary to override the integrated non return valve 2 If it is not available an additionally pressure multiplicator has to be used To limit the pressure at 8 bar a LOCTITE filter regulator order no 97120 or a comparable one is nec...

Страница 12: ...t idle periods 24 hours or less the system can be left idle without any special preparations It is necessary to change the dispensing needle against the luer lock tip cap to prevent curing of the adhesive For periods 1 week or longer remove the adhesive from the reservoir and purge the system with fresh acetone to clear feedline dispenser and fittings of adhesive 5 4 Returning to Operation Insert ...

Страница 13: ...st amount every 7 days 4 shots minute biggest amount every 2 3 weeks Dismantle the dispenser according to the right graphic The number 9 shows the supplied assembly tool for maintenance Unscrew thread disk D with the help of a screwdriver Remove the shim rings E and keep them ready Use the assembly tool 9 to dismantle the gasket C and the sealing ring B Replace the sealing ring E Replace the gaske...

Страница 14: ...orrectly or kinked Connect the product feedline correctly If kinked replace it Control pressure not adequate Control pressure must be min 6 bar Check and adjust the control pressure Curing in the product feedline or in the dispensing needle Replace the product feedline and or the dispensing needle Curing in the VoluDrop Dispenser Loctite Service Controller incorrectly adjusted Check the controller...

Страница 15: ...1 mm blue 97221 97222 97223 97224 Dispense Needle Stainless Steel Standard SSS especially for low viscosity and UV curing products Dispense Needle SSS15GA 50 pcs box ID Size 1 35 mm amber Dispense Needle SSS18GA 50 pcs box ID Size 0 84 mm green Dispense Needle SSS20GA 50 pcs box ID Size 0 58 mm pink Dispense Needle SSS25GA 50 pcs box ID Size 0 25 mm red 97225 97226 97227 97228 Dispense Needle Poly...

Страница 16: ... of the defect or after the time the defect should reasonably have been discovered and in any event within six months after the delivery of the Products to the purchaser No such claim shall be allowed in respect of Products which have been neglected or improperly stored transported handled installed connected operated used or maintained or in the event of unauthorized modification or the Products ...

Страница 17: ...17 8964739 03 2003 ...

Страница 18: ...Henkel Loctite Deutschland GmbH Arabellstra e 17 Telefon 0 89 92 68 0 D 81925 M nchen Telefax 0 89 9 10 19 78 Henkel Loctite Corporation 2003 C ...

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