SK-D series of plastic machinery industry is the ideal vacuum pumps, vacuum pump SK is based on the specific requirements of the plastics industry developed. The suction pump to solve a lot of water in the conditions can not be continuous, severe hard water scaling can not start down a long time and so on. Widely used pipe machine, profiles and other equipment.Items:SK-2D、SK-3D、SK-4.5D、SK-6D，Motor power:4~11KW,extract capacity:2~6(m3/min),Limit vacuum:-0.095MPa.