Features 220/110V 50/60HZ · All Parts in Contact with Product are Food Grade (SS 304/316) · Stainless Steel Construction · Rugged Rotary Valve System Design · Pneumatic Operation · Silica gel O-ring System(cam bear 200 Celsius degree) · Piston Feed Speed Adjustment · No-drip Option Included and Installed · Extremely Accurate (+/- 1%) · Extremely Easy to Clean and Maintain · Sanitary Stainless Steel Quick Disconnect Fittings · Extremely Easy to Operate · Quick Connect/Disconnect Pneumatic Fittings. Control Panel · Semi Auto/Continuous Operation Selector Switch · Air Pressure Gauge · Air Intake Pressure Adjustment · Piston Volume Adjust 1 Year Warranty! ======================================= UNIWIN MARKETING 6 ARMOUR STREET COLOMBO 12