... : Spray area: wall,roof,refrigeratory, cabin,car,refrigerator car,tank,industry antiseptic Injection area: solar water heater,insulation of water ... tank, cabin,security door,refrigerator,pipe Highway construction,sound insulation for wall. Advantage: Small ... output 9 kg/min Clean mode Self-clean by air Heater power 3000W×2 Pneumatic source 0.3Mpa 1m³/min ...