PCP volumetric pumps
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Catalog excerpts

PCP volumetric pumps - 1

The PCP volumetric pumps is the state of art in the micro-dispensing world. The pumps are drived by a gearmotor with encoder and allow volumetric dispensing in strips, drops, or fill a determinated volume with the highest accuracy, without be affected from inlet fluid pressure, viscosity and temperature of the media etc. The motor, drived in one direction dispense the fluid, and if drived in the other direction suck back the fluid, preventing dripping and levelling the pressure on the nozzle. DAV TECH SRL Via Ravizza, 30 36075 Montecchio Maggiore (VI) - ITALY Tel. 0039 0444 574510 Fax 0039 0444 574324 davtech@davtech.it www.davtech.it FIELD OF APPLICATION: > Silicone dispensing > Grease dispensing > Resin dispensing > Adhesive dispensing > Low to high viscosity fluid dispensing FEATURES: > Many sizes to allow the perfect choice for any application > Dispensing not affected by temperature and viscosity changes > Simple maintenance due to the design of the pump > Possibility to have special features such as body in PEEK, rotor in Ceramic, stator in PA etc. > Possibility to dispense filled materials without wearing problems > Suck back function to prevent any dripping Input pressure Dosing Volume/Rev. Dosing Flow Rate (Max.) Stator Material Inert Elastomer Inert Elastomer Inert Elastomer Inert Elastomer Inert Elastomer Inert Elastomer Inert Elastomer Inert Elastomer Material Inlet Port Material Outlet Port Wetting Part Material Operating Condition 1. Different inlet, such as syringe fitting, possible upon request - 2. Different outlet possible upon request - 3.

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PCP volumetric pumps - 2

PRINCIPLE OF FUNCTIONING A cavity is generated between the rotor and the stator when assembled, and, when the motor rotate, the cavity is moved forward, creating vacuum in the inlet area and pressure in the outlet area. With the control of the rotation of the motor the result is a perfect control of the dispensing process INTEGRATION OF PCP PUMPS ON ROBOTS The PCP pumps are easy to be integrated on 6 axis, Scara or cartesian robots, with specific brackets, easy to create (DAV Tech can supply the 3d models of the pumps). DRIVE PCP PUMPS The control of the pump allow to set all the parameters...

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