Greentech International (Zhangqiu) Co., Ltd.
In 2026, local communities are moving toward Small-Scale Plastic Pyrolysis—turning waste plastic into oil on-site. The biggest challenge? Pushing syngas through a complex system of heating coils and filters. Most small sites only have standard 1AC (Single-Phase) power, but regular fans aren't strong enough to overcome the high back-pressure of the reactor. Without steady pressure, the gas sits still, gets too hot, and the whole system shuts down.
The 4RB 320-0AV75 Vortex Blower is the perfect "engine" for these modular recycling units. It is a double-stage blower, meaning it compresses air twice to give you the massive pressure needed to clear the reactor’s resistance.
[The Intake] -> The blower pulls raw syngas from the pyrolysis chamber.
[The Compression] -> The double-stage impellers boost the gas pressure instantly.
[The Delivery] -> Clean, high-pressure gas is forced through the cooling condensers.
[The Result] -> A smooth, steady flow that prevents clogs and maximizes oil output.
Key Performance Callout:
Max Pressure: Up to 290 mbar (Double-Stage Power)
Power Supply: 230V / 1AC (Standard Wall Plug)
Air Purity: 100% Oil-Free (No contamination of fuel)
Durability: IP55 rated for outdoor or shed environments
Most high-pressure blowers require 3-phase industrial electricity. The 4RB 320-0AV75 gives you that same "industrial punch" but runs on a standard 1AC residential line. This allows you to set up your recycling unit in a garage, a small workshop, or a remote farm without paying thousands for new wiring.
In chemical recycling, purity is everything. If oil from your pump leaks into your syngas, it ruins the fuel quality. Because this Vortex Blower is completely oil-free, you can rest easy knowing your recycled oil will be clean and high-quality every single time.
Not all plastic burns the same. Some produce more gas than others. By adding a simple controller, you can speed up or slow down the 4RB 320-0AV75 to match the gas output of your reactor. This keeps the pressure perfect, whether you are processing light bags or heavy jugs.
If you are building a decentralized recycling system, the 4RB 320-0AV75 Vortex Blower is the most reliable way to keep your gas moving. It’s tough, it’s simple to plug in, and it handles the pressure like a pro.
Are you working on a plastic-to-fuel project or a small-scale energy system? Share your biggest pressure challenge in the comments and let’s solve it together!

4RB 1AC Ring Blower product information
Web: http://www.greentechblower.com (Group Web) ‖ http://www.zqblower.cn (Chinese) ‖ http://www.ringblower.cn/ (Ring blower) ‖ http://www.china-blower.com (Roots Blower)
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