The High-Density Polyethylene protective casing pipe extrusion system represents a rapid, energy-saving, and high-output equipment solution. It is engineered to fabricate HDPE pipes functioning as protective sheaths for PU foam thermal pre-insulated pipelines, adhering strictly to international standards.
The High-Density Polyethylene jacket pipes are produced through the vacuum calibrating method. This production process ensures that the pipe have smooth internal and external surfaces, an extended service life, excellent Anticorrosion, insulation properties, and reliable mechanical performance.

Style	PE-110/500	PE-655/1380	PE-960/1860	PE-1155/2200
Main Extruder	SJ-75/33	SJ-120/33	SJ-150/33	SJ-150/33
Pipe diameter	Φ110-600mm	Φ655-1380mm	Φ960-1860mm	Φ1155-2200mm
Capacity	250-350kg/h	700-900kg/h	1000-1200kg/h	1350kg/h
Installed power	160kw	480kw	580kw	650kw
Length	26m	36m	45m	48m

Production line composition:
-1set Vacuum loader
-1set High -efficiency Hopper dryer
-1set High-efficiency single screw extruder
-1set Vacuum calibration box
-1set Water spraying tank
-1set Hauling machine
-1set Cutting machine
-1set Discharging Frame

-1set PLC

Features of HDPE jacket pipe extrusion line:

-small dimension
-high degree of automation, can be operated by one person, saving labor costs
-long service life.
-high-efficiency extruder gives larger output, stable performance
-pipe wall is average and smooth
-no waste of raw material
-once forming.

One-stop HDPE pipe production solution:
-Offer a complete end-to-end production solution covering design, installation, commissioning, and training services
-Share you 389 sets of production experience from all the world
-Having 9 professional senior engineers
-Having a high-end plastic machinery equipment expert workstation in China

Factory overview