Omega Coating Technology

Nordson Distribution


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Model A4B Airless Manual Spray Gun


The Nordson model A4B manual spray gun is lightweight, rugged and dependable for ease of operation and long service life in manual airless painting operations. It is available in a noncirculating version for cold airless painting and a circulating version for use in high-performance heated airless painting. Stainless -steel models are available for highly corrosive materials or special applications.


  • Lightweight, durable forged aluminum body ensures operator comfort and long service life
  • Forward-position swivel fluid inlet on standard gun provides exceptional balance and optimum maneuverability
  • Responsive ""easy-pull"" trigger provides maximum sensitivity and control for effective painting of hard-to-reach areas
  • Interchangeable internal parts allow flexibility for use in circulating or noncirculating systems
  • Convenient trigger safety and intregral fluid diffuser promotes safe operation