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  • SRL-W

  • Chenxing

Product Description

SRL-W Series Heating & Cooling Mixer Unit for PVC Compounding

High-Efficiency Horizontal Mixing System for Plastic Processing Plants

The SRL-W Series Heating/Cooling Mixer Unit is a fully integrated system designed for mixing, stirring, drying, and coloring plastic materials, especially PVC compounds. Featuring a horizontal structure, this unit provides larger capacity, stable operation, and superior mixing performance, making it ideal for industrial-scale production.

It is widely used in plastic sheet, pipe, profile, and biodegradable material production lines, delivering consistent quality and improved efficiency.

SRL-W heating cooling mixer unit for PVC plastic mixing
industrial horizontal plastic mixing system with cooling mixer
high capacity plastic mixer machine for extrusion production


Why Choose SRL-W Heating/Cooling Mixer Unit?

✔ Integrated Hot & Cold Mixing Process

Combines heating and cooling systems into one unit, ensuring seamless material processing.

✔ Large Capacity for Industrial Production

Horizontal design allows higher batch volumes compared to vertical systems.

✔ Uniform Mixing & Efficient Drying

Advanced blade design ensures excellent dispersion and moisture removal.

✔ Automatic & Intelligent Control

Equipped with branded electrical components for stable and precise control.

✔ Durable & Reliable Structure

All blades pass dynamic and static balance testing, ensuring long-term operation.



Application Fields

The SRL-W mixer unit is ideal for:

  • PVC compound production

  • Plastic sheet & board extrusion

  • Pipe and profile manufacturing

  • WPC and biodegradable materials

  • Recycling and reprocessing lines



Function & Working Principle

The SRL-W system integrates a hot mixer and cooling mixer in a horizontal configuration:

  1. Raw materials are fed into the hot mixer

  2. High-speed blades generate friction heat for rapid mixing and drying

  3. Materials are discharged automatically into the cooling mixer

  4. Cooling stabilizes temperature and prevents material degradation

  5. Finished materials are discharged for storage or further processing

This ensures consistent quality, improved efficiency, and reduced manual handling.



Key Features

  • Suitable for mixing, drying, and coloring various plastic materials

  • Equipped with electric heating and self-friction heating system

  • Double-channel sealing design prevents leakage

  • Pneumatic opening system for hot and cold mixer lids

  • Reliable electrical control system with international components

  • Stable performance with low energy consumption



Main Technical Parameters

Model Capacity (L) Effective Capacity (L) Main Shaft Speed (rpm) Motor Power (kW) Heating Method Cooling Method Discharge Method
SRL-W200/500 200/500 140/300 950/500 42/7.5 Electric / Self-friction Water Cooling Pneumatic
SRL-W300/600 300/600 210/360 950/500 55/11 Electric / Self-friction Water Cooling Pneumatic
SRL-W300/1000 300/1000 210/600 950/500 55/11 Electric / Self-friction Water Cooling Pneumatic
SRL-W500/1000 500/1000 350/600 860/500 75/15 Electric / Self-friction Water Cooling Pneumatic
SRL-W500/1600 500/1600 350/1000 860/500 75/18.5 Electric / Self-friction Water Cooling Pneumatic
SRL-W800/2000 800/2000 560/1200 630/500 110/22 Electric / Self-friction Water Cooling Pneumatic
SRL-W1000/3000 1000/3000 700/1800 595/500 132/30 Electric / Self-friction Water Cooling Pneumatic
SRL-W1600/4000 1600/4000 1120/2400 595/500 160/45 Electric / Self-friction Water Cooling Pneumatic



Customization Options

We offer complete customization based on your production requirements:

  • Voltage: 380V / 415V / 480V / 60Hz

  • PLC automatic control system

  • Stainless steel contact parts

  • Dust removal system integration

  • Full plant layout & turnkey solution



Complete Mixing System Solution

The SRL-W mixer unit is a core component in plastic production lines, and can be integrated with:

  • Extrusion lines (pipe, sheet, profile)

  • Recycling and pelletizing systems

  • Automatic feeding & storage systems

We provide one-stop turnkey solutions to optimize your entire production process.



FAQ – Frequently Asked Questions

Q1: What is the difference between SRL-W and SRL-Z mixer units?

A: SRL-W is horizontal and suitable for large-scale production, while SRL-Z is vertical and more space-saving.


Q2: What materials can this machine process?

A: Mainly PVC, but also suitable for PE, PP, WPC, and biodegradable plastics.


Q3: Does it support automatic control?

A: Yes, it can be equipped with PLC systems for full automation.


Q4: Is the machine suitable for continuous production?

A: Yes, it is designed for stable long-term industrial operation.


Q5: Can you provide a complete production line?

A: Yes, we supply full solutions including mixing, extrusion, and recycling systems.



Get Your Customized Mixing Solution Today

Looking for a reliable and high-capacity plastic mixing system?

Contact us now to get:

  • Customized solution for your production line

  • Competitive factory pricing

  • Professional engineering support

  • Fast delivery & global service

Send your inquiry today and increase your production efficiency.


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