Spray Dying

November 29th, 2009 by admin Leave a reply »

Spray Dying

Wide pressure range and low pulsation give consistent and controllable droplet size for process optimisation and predictable quality of product.

Seal-less design prevents gradual deterioration of performance over time.

Instant flow rate changes are achieved with repeatable accuracy by changing pump speed.

Why Hydra-Cell?
Hydra-Cell’s unique compact design results in the pump being much smaller than traditional hydraulically-balanced diaphragm pumps of similar flow/pressure rating. Saving in initial acquistion costs, spare parts and production space. Giving lower life cycle costs.

The flow rate of a Hydra-Cell pump is constant, regardless of system pressure. The relationship between flow and pump speed is a straight line. Flow is easily controlled within ±1% accuracy simply by controlling pump speed – with turndown ratios of 10:1 or better

The droplet size produced by a given spray nozzle depends on pressure, which is related to flow. Hydra-Cell pump flow is accurately controlled by controlling pump speed.

Flow is steady, with little pulsation.

Hydra-Cell pumps can handle solids up to 500 microns, or more. They can be pumped without fine filtration. System costs are reduced and maintenance is simplified.

Hydra-Cell pumps are seal-less. No seals, no seal wear – No leaks. No loss of performance. No frequent repairs. Less downtime. Long-term reliability, with minimal routine maintenance and low repair costs.

Hydra-Cell pumps can handle virtually any liquid that can be sprayed.  Seal-less technology, robust engineering and simple build give long service life, keep maintenance costs low and minimise downtime.  High pumping efficiency lowers energy costs by allowing smaller, lower horsepower motors to be used.

  • Adhesives
  • Carbides
  • Ceramic slurries
  • Coatings
  • Colour dye manufacture
  • Fire retardants
  • Foodstuffs (in non-hygienic applications)
  • Glazes
  • Lime slurries
  • Magnesium chloride solution
  • Metal powders in alcohol
  • Paints, inks, dyes
  • Plastics
  • Resins
  • Slurries for detergent
  • Water jetting
  • Water misting
  • Plus many more

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