It is mainly used to calibrate and cool the plastic pipe from the extruder. It calibrates and cools the plastic pipe rapidly through vacuum negative pressure.

v Water ring vacuum pump and precise vacuum control system ensuring stable vacuum degree;
v Equiped with temperature and water display and auto control system;
v Stainless steel tank body and optimizing waterway system with beautiful appearance and long      service life;
v Polymethyl methacrylate window for clearly viewing process;
v Two kinds of cooling mode: spray and dipping;
v The frame is mounted on the rail with electrically adjusting horizontal movement and manually      adjusting height.

Model	Length of the tank (mm)	Application scope of pipe diameters (mm)	Power of vacuum pump (KW)	Vacuum degree (MPa)	Cooling mode
ZKC-32	6000-9000	16-32	1.5	-0.02~-0.06	Spray/Dipping
ZKC-63	6000~9000	16-63	1.5	-0.02～-0.08	Spray/Dipping
ZKC-250	6000~9000	75-250	2.2	-0.02～-0.08	Spray
ZKC -450	6000	160-450	3	-0.02～-0.08	Spray
ZKC -630	6000	280-630	4	-0.02～-0.08	Spray
ZKC -800	6000	500-800	5.5	-0.02～-0.08	Spray