MRO Field Guide

300W Centrifugal Blower vs 370W All-Copper Air Blower: Which One Moves Your Workshop Air?

Need to clear fumes, smoke, dust, or vapour? We compare the 300W Centrifugal Blower's high-volume extraction with the 370W All-Copper Air Blower's portable, corrosion-resistant design to help you choose.

Last updated Aug 17, 2026

When you're comparing compressors, blowers, and air treatment gear, the real question isn't just how much air a machine can move-it's whether that air movement fits the jobs you actually do. Both do the same basic job, but they are built for different workflows. If you need to pull fumes, smoke, dust, or vapour out of a workshop, you'll be looking at either a high-volume extractor or a more portable blower that can be pointed at different tasks. Here is how the Centrifugal Extractor Fan and the All-Copper Air Blower measure up.

Quick verdict

For maximum extraction volume, choose the Centrifugal Extractor Fan at USD 184.23. It is designed to move a large amount of air through a 250mm exhaust port, making it the better fit for ducted fume and vapour removal. For a lower-priced option that can handle general ventilation and dust extraction as the job moves around the shop, choose the All-Copper Air Blower at USD 141.14.

At a glance

| Spec | Centrifugal Extractor Fan | All-Copper Air Blower |

| Price | USD 184.23 | USD 141.14 |

| Power | 300W | 370W |

| Air flow | 2300 m³/h | 80 m³/h |

| Housing material | PP (polypropylene) | Aviation aluminum |

| Noise control | 40 decibels | Sound-insulation sponges |

Where each wins

The centrifugal extractor is the stationary workhorse. If your workshop produces a steady stream of fumes, dust, or vapour, it gives you the extraction volume you need in one fixed spot. The all-copper model is the mobile helper. When the task changes-today it's exhaust, tomorrow it's dust extraction-it is easier to move and set up where you need it. If you mostly work at a single bench, the stationary option saves you from repositioning gear; if you move between stations, the portable unit keeps up. Think of the first as a dedicated extractor and the second as a general-purpose blower.

Product notes

Centrifugal Extractor Fan

300W Centrifugal Blower Fume Industrial Extractor Fan Dust Smoke Vapour Exhaust

The Centrifugal Extractor Fan is the one to pick when extraction volume matters. Its 260 Pa hydrostatic pressure makes it capable of pushing air through ducting, and the PP housing resists corrosion. The 250mm exhaust port gives you a solid connection point for larger ducting. On the limitation side, it is not a carry-around unit: the packed size is 42 x 38 x 38cm and it weighs about 7kg, so plan on keeping it in one place. If your main concern is clearing a work area of dust, smoke, or chemical vapour, this blower delivers the volume to do it.

All-Copper Air Blower

Air Blower, Industrial Air Blower, All-copper Motor 370W Air Blower 2800r/min

The All-Copper Air Blower suits jobs that move around the workshop. The aviation-aluminum body resists rust, and the all-copper motor drives ventilation, smoke extraction, exhaust, dust extraction, and even aquaculture oxygenation. Built-in sound-insulation sponges help keep the noise down, which matters when you're using it near a bench for hours. The trade-off is airflow: at 80 m³/h, it is better suited to spot ventilation and directed exhaust than whole-room fume clearing. If you want a blower that can follow the work from one corner of the shop to another, this is the one.

Final choice by use case

  • Ducted fume and vapour extraction in a fixed spot: choose the Centrifugal Extractor Fan.
  • Moveable dust, smoke, and exhaust cleanup: choose the All-Copper Air Blower.
Products in this article
300W Centrifugal Blower Fume Industrial Extractor Fan Dust Smoke Vapour ExhaustUSD 184.23View on eBayAir Blower, Industrial Air Blower, All-copper Motor 370W Air Blower 2800r/minUSD 141.14View on eBay
300W Centrifugal Blower Fume Industrial Extractor Fan Dust Smoke Vapour ExhaustUSD 184.23View on eBayAir Blower, Industrial Air Blower, All-copper Motor 370W Air Blower 2800r/minUSD 141.14View on eBay

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