Category Archives: Draft

Keeping Operations Moving: Hardy Pro-Air’s Industrial Repair Services

When it comes to material handling and air systems, downtime isn’t just inconvenient—it’s expensive. That’s why Hardy Pro-Air Systems offers fast, reliable, and comprehensive repair services designed to get your equipment back online with minimal disruption.

Whether you’re dealing with a failing blower, a worn rotary airlock valve, or a complete system breakdown, our service team is equipped to handle it. With decades of experience and in-house machine and fabrication capabilities, we bring both precision and speed to every repair.

What We Repair:

Our team services a wide range of equipment, including:

• Positive displacement blowers (pressure and vacuum)
• Rotary airlock valves (standard and custom configurations)
• Complete blower packages (including acoustical enclosures, silencers, and accessories)
• Drive assemblies (belt, direct, and gear-driven systems)

We also repair components from multiple manufacturers—not just our own systems. Whether your equipment came from Hardy Pro-Air or another supplier, we have the tools and expertise to restore performance.

In-House and On-Site Capabilities

Repairs are handled at our in-house facility, equipped with precision machining tools and fabrication equipment. That allows us to remanufacture worn parts, re-balance impellers, replace bearings and seals, and restore performance to factory-grade levels.

Need on-site help? Our technicians are available for field diagnostics and emergency repair services. We’ll assess the issue, determine the right fix, and get your system back in service with minimal downtime.

Why Choose Hardy Pro-Air for Repairs?

Experienced Team
 Our technicians have decades of hands-on experience across industries like food processing, wastewater treatment, plastics, and general manufacturing.

Custom-Fit Solutions
 We go beyond quick fixes. Every repair includes a system-level evaluation to help prevent repeat failures and improve long-term performance.

Responsive Emergency Support
 Breakdowns don’t wait for business hours. Our team is ready to respond with realistic timelines and a commitment to getting you back up and running.

Ready When You Need Us:

Whether it’s preventive maintenance or a critical repair, Hardy Pro-Air’s repair services are built around one goal: keeping your operations running safely and efficiently. Contact us to schedule service, request a quote, or discuss a current system challenge.

Visit our contact page → https://www.hardyproair.com/contact

Direct Drive Advantages Over V-Belt Approach

V-belt technologies have been utilized for over 100 years and with most municipal and private wastewater treatment operations using this approach, they are viewed to be “tried and true”.  However, over the past 10 years, direct-drive technology has risen to a very reliable level so as to provide a solid alternative to the former standard.

When considering a direct-drive approach, the following factors help to support the purchase of a direct-drive solution:

• No overhung load on the shafts, sheaves or bearings, thereby eliminating that extra wear and tear, and prolonging the life of these components, and the system in general, for many years.
• Better and lower energy consumption levels, providing $100s to $1000s in savings per year.
• HPA can provide you with an in-depth analysis showing a near exact cost profile.
• Higher level of efficiency through direct drive versus belt-drive (7-10% greater on average).
• Dramatically reduced maintenance requirements related to the elimination of belt changes, tightening, the purchase of replacement parts (belts, sheaves, and bearings).
• Accommodates misalignment between blower and motor, with as much as 4% discrepancy.

As a special note, during HPA’s manufacturing process, we use an alignment tool which ensures the same high level of accuracy as that required by power plant operators.  We also provide reports that stipulate the accuracy of our alignment efforts.

All of these factors combine to dramatically reduce the risks associated with a direct-drive solution while providing strong incentives for the use of this technology and can be the perfect solution for your operation.

In utilizing a direct-drive approach, you will be engaging in a “Risk Avoidance” methodology whereby your systems will not the following scenarios:

• Elimination of blower rebuilds due to bearing failures as a result of overhung loads
• Overheating due to broken belt scenarios (where the motor continues to operate without belts)
• Out-of-compliance situations (and penalties) associated with a blower not running

With the pressures being placed on municipalities today, to contain cost, provide better services, and improve operations, there is little room for error when moving from old hardware