Series impeller air pump for liquid sprayer

Pumps – Alternate series or parallel operation of plural pumps

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Details

417 2, 417244, 417426, F04B 4106

Patent

active

048548227

ABSTRACT:
A high volume, low pressure impeller apparatus is provided for the spraying of liquids having a wide range of viscosities. The use of two serially interconnected impeller blowers enables the spraying of both stains and latex paints while still achieving fine sprayed coatings.

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