Outer Tank: Iron Steel Inner Tank: Stainless Steel Max. Pressure: 80PSI Work Air Pressure: 60PSI Inlet: 3/8" 18 Threads (Europe) 1/4" 19 Threads (Asia) Outlet: 3/8" 18 Threads (Europe) 1/4" 19 Threads (Asia) Shaft & Stirring Propeller/Mixer: Nylon + Fiber Capacity: 40L TYPE: Auto N.W.: 27.3kg CUFT: 4.5 Feature: 1. Outer Tank with Patent 2. Stainless inner tank 3. With 3 chambers Motor 4. Auto pressure release when the pressure over 4kg |