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Air powered, carbide constructed
valves direct the material's flow into and out of the metering cylinders. The
valve's 3,000 psi operating pressure permits dispensing of high viscosity
materials (up to over 1,000,000 cps). Meter cylinder wet cups isolate material
from atmospheric moisture - critical for moisture sensitive silicones or
urethanes.
These
SeeFlo® 494 features provide flexibility that
cup style meters cannot match.
Mixing & Clean Cut Off
Low cost, No-Flush™ disposable plastic mixer nozzles,
attached to a dual component dispense valve, thoroughly blends the material
components just prior to dispensing, while eliminating the need to solvent
flush the mixer.
The valve's
Snuf-Bak™ closing action guarantees a clean
material shut off without dripping or stringing. For lower viscosity materials
containing a high degree of abrasive particles, a
No-Drip® carbide dispense valve is an
option. The dispense valve can either be hand held or robotically
tooled.
Controlled Dispense Rate
A smooth, consistent dispense flow
rate is insured by the 494's AirDraulic™ or Hydraulic drive. This feature
provides precise dispense rate flow control when a uniform bead is
required.
Controls
The standard 494 includes a 110 VAC
control circuit (240 VAC also available) incorporating, purge timers, and PLC
controllers as standard, enabling direct connection to a robot controller for a
fully automated robotic dispensing system.
Optional Material Supply
To assure positive priming, it is
recommended that material be supplied to the meter cylinders by pumps. Other
options can include our SeeTherm™
material temperature conditioning system.
The Bottom Line
With it's numerous dispense controls,
the SeeFlo®
494 is designed to improve your operation. Couple this flexibility
with its reliability and you have a dispense system you can count on to
increase productivity.
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