Gyro Air Series FAQ: Why Do Harvey GYRO AIR Dust Processors Offer Both Speed Mode and Power Mode?

Created by Gabriel Izzo, Modified on Fri, 12 Jun at 10:26 AM by Gabriel Izzo

Harvey Industries · Gyro Air Series · FAQ

Why Do Harvey GYRO AIR Dust Processors Offer Both Speed Mode and Power Mode?

Applicable Models

G-700 Pro

G-800

G-800 Pro

G-1000

Overview

One feature that makes Harvey GYRO AIR dust processors unique is the ability to operate in either Speed Mode or Power Mode.

Many customers ask why both options exist and which one they should use. The answer is that each mode prioritizes a different operating characteristic, allowing the machine to be tailored to different shop environments and user preferences.

Speed Mode — RPM Control

In Speed Mode, the dust processor is instructed to maintain a selected fan speed (RPM). The control system continuously monitors fan speed and automatically adjusts motor power as needed to hold the target RPM.

Benefits of Speed Mode

More consistent airflow performance

More consistent static pressure characteristics

Predictable dust collection performance over time

Ideal for users who want steady operation regardless of changing conditions

Example

If the filter begins to load with dust or airflow resistance increases, the machine may automatically increase power consumption to maintain the selected fan speed. This allows the unit to maintain more consistent dust collection performance even as filter conditions change.

Recommended For

General woodworking applications Dedicated electrical circuits Consistent airflow as the priority

Power Mode — Wattage Control

In Power Mode, the dust processor is instructed to operate at a selected power consumption level (watts). Rather than maintaining a fixed fan speed, the machine automatically adjusts fan speed as needed to remain within the selected power limit.

Benefits of Power Mode

Greater control over electrical consumption

Reduced peak power draw

Potential energy savings during operation

Helpful when multiple machines share the same electrical circuit

Example

If the machine is set to operate at 800 watts, the controller will adjust fan speed as needed to maintain approximately that power level. As airflow restrictions change, fan speed may increase or decrease while overall power consumption remains relatively constant.

Recommended For

Shared electrical circuits Limited electrical capacity Managing energy consumption Minimizing nuisance breaker trips

Shared Circuit Example

In some shops, a dust collector and a woodworking machine share the same circuit breaker. When multiple machines start simultaneously, the combined startup current can occasionally cause nuisance breaker trips.

In these situations, Power Mode can be useful because it allows the user to limit the maximum electrical demand of the dust processor while still maintaining effective dust collection performance. Reducing the dust processor's power ceiling gives the other machine more headroom on the shared circuit.

Which Mode Should I Use?

There is no universally correct setting. The best mode depends on your priorities and shop setup.

Choose Speed Mode if...

You want the most consistent airflow performance

You want the machine to maintain a specific fan speed

You have adequate electrical capacity available

Choose Power Mode if...

You want to limit electrical consumption

You share circuits with other equipment

You want to reduce peak power demand

You are looking to optimize energy usage

Why Harvey Includes Both Options

Different shops have different requirements. Some users prioritize maintaining a consistent airflow level, while others prioritize controlling electrical consumption and reducing circuit loading.

By offering both Speed Mode and Power Mode, Harvey GYRO AIR dust processors allow users to choose the operating method that best fits their shop environment and workflow. This flexibility is one of the features that helps make the GYRO AIR series adaptable to a wide range of woodworking applications — from small hobby shops to larger professional workspaces.

Have questions about which mode is best for your application? Contact our support team — we're happy to help.