In the life of every industrial air compressor or vacuum pump, there comes a point where routine maintenance is no longer enough. Bearings wear down, internal tolerances drift, and efficiency begins to drop. However, a major mechanical issue doesn’t have to mean a massive capital expenditure for a brand-new machine.
Blackhawk Equipment specializes in Overhauls and Rebuilds, offering a cost-effective alternative to equipment replacement. Our factory-trained technicians can take your aging, high-hour units and restore them to “zero-hour” factory specifications, giving your equipment a second life and ensuring years of reliable service at a fraction of the cost of new.
The air-end (the rotary screw or centrifugal assembly) is the most critical and expensive component of your compressor. When an air-end fails—or begins to show signs of excessive vibration and heat—it requires specialized precision engineering to repair.
Our Air-End Rebuild Process is meticulous:
We completely tear down the unit to inspect rotors, shafts, and housings for wear or damage.
All components are chemically cleaned and prepped for machining if necessary.
We use only premium-grade, high-precision bearings and OEM-spec seals to ensure the unit can handle the high RPMs and thermal loads of industrial operation.
We restore the critical clearances between the rotors to factory standards, ensuring maximum compression efficiency and minimal heat generation.
Once reassembled, the unit is tested to ensure vibration levels and temperatures are within strict OEM limits.
A true overhaul goes beyond the air-end. To guarantee a second life for your equipment, Blackhawk Equipment offers comprehensive system restoration:
We service the main drive motors, replacing bearings and ensuring the electrical windings are in peak condition to prevent unexpected burnouts.
We deep-clean or replace oil coolers and aftercoolers to ensure the system can maintain optimal operating temperatures even in the height of summer.
We rebuild inlet valves, minimum pressure valves, and discharge check valves, replacing all soft goods and springs to ensure smooth, responsive operation.
For older units, we can clean, paint, and replace sound-dampening foam, making your machine look and sound like it just came off the showroom floor.
A professional rebuild typically costs 40% to 60% less than a new machine, allowing you to reallocate your capital budget to other critical areas.
In many cases, we can rebuild your existing unit faster than the lead time for a brand-new, high-horsepower compressor.
By rebuilding a machine your team already knows, you eliminate the learning curve and installation complexities of a new model.
Rebuilding is the ultimate form of recycling. It keeps massive amounts of steel and copper out of landfills and reduces the carbon footprint associated with manufacturing new industrial machinery.
We know you can’t stop production while your primary machine is in our shop. Blackhawk Equipment maintains an extensive Rental Fleet of electric and diesel-driven compressors. We can deliver and install a temporary unit at your facility to keep your plant running at full capacity while our team meticulously restores your equipment.
Need emergency support? 303-975-8800
Hours: “Mon-Fri: 7am – 5pm MST | 24/7 On-Call”
