Converting an
Impco ® 122  Circulator from the standard bearing housing design to a more functional and reliable pillow block bearing design can enhance the functionality and life cycle of the circulator.  
Here are the advantages to the pillow block bearing design: 
  • Better protection of the bearing seals
  • Eliminates the possibility of moisture inside the bearing housing which causes rust and can lead to bearing failure
  • If the bearings do become worn replacing them using the pillow block design is much easier, convenient and more cost effective.

Have a spare unit you'd like to overhaul for better functionality?  Let us convert your circulator before your need becomes urgent.  Contact Us
CMW Revitalizing Rotating Equipment

We work with the team leaders in Maintenance, Reliability, Engineering, and Procurement to offer manufacturing services that include equipment rebuilds, close tolerance machining and build to print fabrications since 1976.
We are different than our competitors because we focus on total value including quality, price and lead time. We value the relationship.  Our experienced technical staff has been servicing many of our Customers for more than four decades.
Below you'll find a few examples of the blowers we often rebuild for our customers.


Hoffman Blower
Dresser Roots Blower
Lamson Blower

Our Mission

Our mission for Carver Machine Works is to add value to our customers through our superior quality, extensive experience, and cost effective solutions.  We strive to enhance and ensure the success of our customers as well as increase value for our employee owners.

About Us

 Carver Machine Works is an engineering centered, disciplined metal fabricator.  We provide world-class welding fabrications, precision machining capabilities, mechanical assembly and rebuild services.
Carver Machine Works, Inc | 252.975.3101 | E-mail Us | Website