R.A. ROSS
Welcome!
Thank you for visiting raross.com! R. A. Ross & Associates, Inc. is a full service distributor serving Kentucky, Indiana, Michigan, Ohio and West Virginia since 1985.
AWARD WINNING
Customer Service
R. A. Ross & Associates, Inc. has been recognized many times since 1985 by the companies we represent for providing outstanding customer service to our mutual customer base. Give us a call and we will show you why.
COMPLETE
Repair Service
Factory trained and authorized service and repair on all makes and models of pumps, blowers and gas compressors.
CUSTOM
Packages
We specialize in Custom packages… Pumps, Blowers, Gas Compressors
ONLINE
Ordering
We’ll be adding the ability to shop online soon!
Products We Carry
Product Spotlight
Filter alert: FSI Filters discontinued…we have replacements
View Our Filter Replacement Guides >>
When NOT to use a pump for liquid transfer.
A case study in how to transfer liquified gases (propylene, in this application) using the vapor itself.
Read the article
Take a look at our product line cards!
Got Questions?
Call 1-800-489-8677
NEW PRODUCTS FROM R. A. ROSS
Why we added Summit Pumps to our already great line of products.
To become a part of our product line, a product and manufacturer has to meet certain standards. After all, our company’s reputation rests not only on our team, our knowledge and service, but on the products we represent. QUALITY An OEM with a formal Quality Assurance...
The R. A. Ross & Associates Story
ESTABLISHED
YEARS EXPERIENCE
LOCATIONS
EMPLOYEES
“Without pumps, our business shuts down. Pumps are vital to our production line. We pump a chemical that, in the past, would eat up a pump diaphragm. Our Ross associate recommended Aro pumps with stainless steel bodies and a diaphragm designed to withstand the chemicals we use. We manufacture over 250,000 fluorescent lights per year. Ross was a huge help in keeping our plant up and running 24/7. These people know their business.”
OUR RECENT ARTICLES
Under Pressure – Part Two: Suction Pressure
Understanding your suction pressure and knowing how to read a vacuum is critical in identifying performance issues. In the field, instruments measure in units of PSI …whether gauge, absolute or vacuum. When diagnosing issues, PSI must be converted to head in order to...
The Silent Pump Killer: Radial Thrust
Why do most centrifugal pumps fail? If you ask maintenance and operations, they would say pumps fail due to mechanical seal and bearing issues, and in that order. And throw in the occasional broken shaft to make it more interesting. The common denominator in most pump...
Under Pressure – Part One: Pressure vs. Vacuum
The concept of vacuum mystifies some people when encountered on pump applications. Today, we hope to simplify the problem. Pressure vs. Vacuum Even in a vacuum there remains some pressure… it is simply a pressure at a magnitude below the surrounding atmospheric...
Louisville
HEADQUARTERS
2231-A Ampere Drive
Louisville, Kentucky 40299
(502) 267-8677 | (800) 489-8677
(502) 266-7928 Fax
OUR OTHER LOCATIONS
NOBLESVILLE
FALLING WATERS
MAYFIELD
3375 Trace Creek Rd.
Mayfield, Kentucky 42066
(800) 489-8677 (Toll-free)
(502) 266-7928 Fax
LANCASTER
117 West Main Street
Room 110D
Lancaster, OH 43130
(800) 489-8677 (Toll-free)
(502) 266-7928 Fax
SANFORD
4239 N Francis Shores Rd
Sanford, MI 48657
(989) 615-5552 (Direct)
(800) 489-8677 (Toll-free)
(502) 266-7928 Fax