Used Huaxing Three-Stage 150mm (6") Extrusion Line – Model HXSJ 150-DWM11

Used Huaxing Three-Stage 150mm (6") Extrusion Line, Model HXSJ 150-DWM11. 30:1 L/D. Rated 600-1,000 kg (approx 1323-2205 lbs.) per hour. Consisting of: (1) 150mm x 4500mm (30:1) primary extruder, double vented w/ vacuum system and 2-stage filtration, and (1) 150mm x 1800mm (12:1) secondary extruder, single vented with 2-stage filtration, Driven by a 215hp 1785 rpm motor. One Crusher/compactor with infeed conveyor. Water bath strand cooling system with dewatering blowers, strand cutter, vibrating table, cooling tank, cooling tower, recirculation pumps, discharge vacuums, storage cyclone. pneumatic storage cyclone discharge. Main control panel. 60/480V. Built 2019. Previously used for PP and PE Plastics.

Used Equipment Facts About This Machine
Manufacturer Information

Manufacturer: Huaxing

Model: HXSJ 150-DWM11

Year Built: 2019

Origin: China

Condition: Used – Previously in PP & PE plastics service

Description
This used Huaxing three-stage 150mm (6”) extrusion line is a high-capacity, industrial-grade plastics extrusion system designed for polypropylene (PP) and polyethylene (PE) processing. The system is built for continuous strand extrusion, pelletizing, and compounding, with a rated throughput of 600–1,000 kg/hr (1,323–2,205 lbs/hr).
The line features a 150mm x 4500mm (30:1 L/D) primary extruder, double vented with vacuum system and two-stage filtration, paired with a 150mm x 1800mm (12:1 L/D) secondary extruder, single vented with two-stage filtration. Powered by a 215 HP (1785 RPM) motor, the system ensures reliable, high-volume production.
Additional downstream equipment includes a crusher/compactor with infeed conveyor, water bath strand cooling system, dewatering blowers, strand cutter, vibrating table, cooling tank, cooling tower, recirculation pumps, vacuum discharge, storage cyclone, pneumatic cyclone discharge, and a main control panel (60/480V).
This extrusion line was previously used for PP and PE plastics and remains a robust solution for compounding, reprocessing, and pelletizing applications.

Specifications

Line Type: Three-stage extrusion line

Extruder Size: 150mm (6”)

Primary Extruder: 150mm x 4500mm, 30:1 L/D, double vented, vacuum system, 2-stage filtration

Secondary Extruder: 150mm x 1800mm, 12:1 L/D, single vented, 2-stage filtration

Drive Motor: 215 HP, 1785 RPM

Throughput: 600–1,000 kg/hr (1,323–2,205 lbs/hr)

Power Requirement: 60 Hz / 480 VAC

Auxiliary Equipment:

Crusher/compactor with infeed conveyor

Water bath strand cooling system

Dewatering blowers

Strand cutter

Vibrating table

Cooling tank & cooling tower

Recirculation pumps

Vacuum discharge

Storage cyclone with pneumatic discharge

Control: Main control panel

Year Built: 2019

Condition: Used, excellent working condition

Applications

PP (polypropylene) extrusion

PE (polyethylene) extrusion

Plastic recycling & pelletizing

Compounding and masterbatch production

Thermoplastic material processing

Plastic reprocessing for industrial waste reduction

Film and sheet extrusion feedstock preparation

Pipe and profile extrusion raw material preparation

Engineering plastics compounding

Specialty plastics formulations

What Might This Be Used For?
This extrusion line is used for processing, recycling, and compounding plastics, especially polypropylene (PP) and polyethylene (PE). It converts raw or recycled material into uniform strands or pellets for downstream manufacturing. Ideal for companies in plastics recycling, compounding, packaging, film, sheet, or injection molding supply chains.
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