Hopper Gun Spray System

 

 

 

MATERIAL

 

COMPRESSOR

  • Minimum 3 HP (230 V, 1 phase) 2 cylinder with 60-gallon tank capable of 11.3 CFM @ 90 psi to be used exclusively for equipment only.  Automatic drain is highly recommended.
  • Minimum 5 HP with 80-gallon tank may be necessary if others in the shop will be using air tools simultaneously.

 

REFRIGERANT DRYER

  • The spray air needs to be less than 5% relative humidity as it leaves the gun. 
  • A 3-in-1 refrigerant dryer for you compressor is mandatory.
  • Air membrane dryer is mandatory.