Positive displacement screw valve for filled materials

@ PDV-1000

The PDV-1000 series of precision valves is suitable for all medium to high-viscosity pastes, epoxies, solder pastes and other filled materials. Capable of dispensing a minimum shot size of 0.020" (0.508mm), the PDV-1000 uses an archimedes auger servo-motor driven-screw.

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Models
Model numbers define the pitch of the screw and the barrel (syringe) size connected to the valve.


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Operation
The PDV-1000 has zero dead space within the valve and can deliver accurate and repeatable dots and beads for any application, whether automated or manually operated.
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The PDV-1000 is used in conjunction with the PDC-1000 controller.
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The archimedes auger-screw is manufactured from hardened stainless steel.


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Features
Solder paste dispensing
Micro shots 0.020" (0.508mm) 0.00003cc
Abrasive materials
Flexible coupling from motor to screw
No dead space V high repeatability


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Specifications
Motor voltage: 24V
Motor no-load speed: 6400rpm
Auger material: Stainless steel
Minimum material viscosity: 35,000cps
Minimum shot size
(filled materials):
0.020" (0.508mm)
Gearbox ratio: 16:2
Weight: 9 oz (255gm)


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Pitch 3cc barrel 5cc barrel 10cc barrel 30cc barrel
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8 pitch PDV-1000-0308 PDV-1000-0508 PDV-1000-1008 PDV-1000-3008
16 pitch PDV-1000-0316 PDV-1000-0516 PDV-1000-1016 PDV-1000-3016
32 pitch PDV-1000-0332 PDV-1000-0532 PDV-1000-1032 PDV-1000-3032


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