Screw diameter ø: up to 465 Capacity m³/h: 100 - 4,500 Capacity gpm: 440 - 19,800 Max. suction pressure in bar: 10 Max. discharge pressure in bar: 16 Differential pressure in bar: up to 16 Differential pressure in psi: up to 230 Speed range min-1 (rpm): 200 - 1,500 Viscosity mm²/s (cSt): 1 - 20,000 Max. temperature celsius: 120 Max. temperature fahrenheit: 250 Heating foot (optional) Oil lubrication drive end