The 20–63mm PE pipe extrusion line is a compact yet highly efficient production system designed for manufacturing small-to-medium diameter PE pipes. The PE pipe production line is widely used in water supply, irrigation, gas distribution, cable protection and residential plumbing. With its balance of automation, energy efficiency, and cost-effectiveness, this pipe extrusion line is ideal for startups, regional pipe manufacturers and companies expanding into HDPE/MDPE/LLDPE pipe production.
| Model | extruder | Pipe range(mm) | Capacity (kg/hour) | Main motor power (kW) | Total power (kW) | Line length (meters) |
| PE-63 | SJ65/33 | 16-63 | 120-180 | 45 | 110 | 28 |
| PE-110 | SJ65/33 | 16-110 | 150-200 | 55 | 130 | 28 |
| PE-160 | SJ75/33 | 150-160 | 180-220 | 75 | 150 | 30 |
| PE-250 | SJ75/33 | 75-250 | 280-350 | 90 | 280 | 30 |
| PE-315 | SJ90/33 | 110-315 | 300-400 | 132 | 350 | 36 |
| PE-450 | SJ90/33 | 160-450 | 350-450 | 160 | 400 | 42 |
| PE-630 | SJ120/33 | 315-630 | 550-850 | 200 | 550 | 45 |
| PE-800 | SJ150/33 | 450-800 | 800-1200 | 250 | 650 | 45 |
| PE-1200 | SJ120/33 90/33 | 710-1200 | 1000-1500 | 285 | 800 | 48 |
| PE-1600 | SJ120/33 120/33 | 800-1600 | 2000-3000 | 500 | 1200 | 48 |
Fast Size Changeover: Switch between diameters in <30 minutes with modular tooling,
High Dimensional Accuracy: Meets ISO 4427 / ASTM D3035 standards for water/gas pipes,
Energy Efficient: Inverter-driven motors reduce power use by 20–30% vs. fixed-speed lines,
Low Maintenance: Wear-resistant screws/barrels, self-lubricating bearings,
Scalable: Can be upgraded with online printing, UV coating, or co-extrusion later.
Municipal Water Pipes, Agricultural Drip/Irrigation Lines
Gas Distribution Pipes (with yellow stripe, PE100)
Cable Conduit & Telecom Protection Tubes
Industrial Fluid Transfer Systems
Q1: What is a PE pipe extruder?
A: A PE pipe extruder is a specialized plastic extrusion machine designed to melt and form HDPE, MDPE, or LLDPE resin into continuous pipes. It typically includes a single-screw extruder, pipe die, cooling system, haul-off unit, and cutter—optimized for the thermal and rheological properties of polyethylene.
Q2: Why use a single-screw extruder for PE (not twin-screw)?
A: PE is a thermally stable, easy-to-process polymer that doesn’t require intense mixing. Single-screw extruders offer:
Simpler design & lower cost
Higher output efficiency for homogenous materials
Lower maintenance vs. twin-screw systems
Twin-screw is mainly used for PVC or highly filled compounds—not standard PE pipes.
Q3: What screw size do I need for 20–63mm PE pipes?
A: Recommended extruder sizes:
Φ65mm: Ideal for 20–40mm pipes (output: ～120–220 kg/h)
Φ90mm: Best for 32–63mm pipes (output: ～200–350 kg/h)
Choose based on your maximum target diameter and required output—oversizing reduces control at low speeds.
Q4: How to prevent surging or output fluctuation?
A: Common causes and fixes:
Inconsistent feeding: Use a gravimetric (loss-in-weight) feeder
Moisture in pellets: Dry PE at 60–80°C for 2–4 hours before extrusion
Worn screw/barrel: Check clearance (>0.3mm indicates replacement needed)
Poor temperature control: Calibrate thermocouples; avoid overheating feed zone
Q5: How to improve energy efficiency?
A: Key strategies:
Use inverter-controlled main motor (saves 20–30% power)
Upgrade to electromagnetic induction heating (vs. ceramic bands)
Recover waste heat from cooling water for pre-drying
Avoid running below 60% capacity—extruders are least efficient at low loads
The PE pipe production line is widely used in water supply, irrigation, gas distribution, cable protection and residential plumbing. With its balance of automation, energy efficiency, and cost-effectiveness, this pipe extrusion line is ideal for startups, regional pipe manufacturers and companies expanding into HDPE/MDPE/LLDPE pipe production.
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