Features: 1. Automatic mix/meter.Then handle dispensing. 2. Have a big capability cartridge,no need to transfer material,avoid waste. 3. Adopted with pneumatic double-liquid valve can interrupt the flow quickly without dripping. 4. Static mixer is used which can mix liquid evenly.Mix evenly and quickly. 5. The auto-cycling function can reduce labour intensity and increase the production. 6. Digital circuit timing controlling technology was used,and the dispensing time can be set through the digital dial. 7. The pedal/ring/inductive switches can be chosen. 8. Complete accessories. Specification: Standards: CE approved Control:by air and electric Mixing method:automatic and static mixer Tank:4 KG Operating Model:manual/timer/cycle Leak-proof function:valve with vacuum device Liquid ratio: 1:1-1:3(can be adjusted) Dispensing time: 0.001S--99.99s Cycles(interval) time:0.1S-9.9S Repeatability: ±0.01% Frequency: more than 300times/minute Input air pressure: 1bar-7 bar (100 psi) maximum Output air pressure: 0.1bar-7bar Voltage: 110 VAC or 220 VAC 50HZ Internal voltage: 24 VDC Weight: 58Kg Size: 75 X 42 X 30 CM