... shaft overhang end to pump for clockwise rotation.3 g series three screw pump material 3G Series ... usage:Used to transport temperature ≤ 150 °C, viscosity 3-760cSt, without solid particles, non-corrosive, lubricating properties ... stirring, without pulsation.2, little vibration, low noise.3, high pressure, high efficiency.4, simple structure, ... weight.6, wear light, long life 3 g series three screw pump