PPR Pipe Extrusion Line

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PPR Pipe Extrusion Line

The PPR Pipe Extrusion Line is designed for efficient and reliable extrusion of polypropylene random copolymer (PPR) pipes. It transforms PPR raw materials into heat-resistant, pressure-bearing pipes ready for hot and cold water applications. With its advanced technology, this line is ideal for production facilities requiring consistent, medium to high-volume output.

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8613394191191

PPR Pipe Extrusion Line

description1

Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout

Product introduction

Technical parameter

Model	SJ65/30	SJ65/30	SJ75/30
Pipe diameter range(mm)	φ16-63	φ20-110	φ50-160
Screw diameter(mm)	65	65	75
L/D	30:1	30:1	30:1
Motor power(kw)	37	37	55
Drawing speed(m/min)	0-10	0-8	0-8
Output(kg/h)	40-80	60-120	80-160
Total length(m)	25	25	28

Key Features and Benefit

Dedicated high-torque single-screw extrusion: L/D ratio exceeding 38:1 with barrier screw and efficient mixing heads ensures uniform plasticization and high melt strength for PPR, enabling high-speed extrusion (line speeds up to 35 m/min or more).

Spiral die design: Eliminates material stagnation, paired with disc-type calibration sleeves for smooth surfaces and uniform wall thickness, enhancing pressure resistance and thermal fusion properties in hot water pipes.

Multi-layer co-extrusion options: Supports aluminum-plastic composite (PPR-Al-PPR) or glass fiber reinforcement layers, improving thermal deformation resistance and oxygen barrier performance.

Precision cooling and haul-off systems: Multi-stage vacuum calibration and spray cooling with servo haul-off ensure dimensional stability and low internal stress, ideal for thin-wall high-speed production.

Automated intelligent control: PLC-integrated online wall thickness and diameter monitoring with auto-adjustment minimizes scrap and optimizes energy use, particularly for heat-fusion joint pipes.

These features distinguish the PPR line for high-speed, heat-resistant pipe production, offering superior high-temperature endurance (above 95°C), hygienic non-toxicity, and reliable heat-fusion connections while achieving high throughput and low material usage.

Primary Applications

Building Cold and Hot Water Supply: Prioritized for residential and commercial hot water piping, leveraging heat resistance and hygiene.

Underfloor Heating Systems: Suitable for radiant heating pipes, providing uniform heat distribution and thermal stability.

Potable Water Conveyance: For pure and drinking water networks, non-toxic and odorless meeting sanitary standards.

Air Conditioning and Ventilation Piping: Supports hot/cold water circulation systems with pressure tolerance and easy installation.

Industrial Hot Fluid Transport: For solar heaters and industrial thermal media lines, resisting high-temperature aging.

Compared to PE/HDPE lines, PPR pipes excel in indoor hot water and heating applications, serving as ideal alternatives to metal pipes with extended service life (over 50 years) and seamless heat-fusion joints.