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Welcome!

Thank you for visiting raross.com!

R.A. Ross & Associates is a full service distributor serving Kentucky, Indiana and Ohio for over 25 years.

Custom Packages

We specialize in Custom packages…

Pumps

Blowers

Gas Compressors

Complete Repair Service

Factory trained and authorized service and repair on all makes and models of pumps, blowers and gas compressors.

Thousands of Items In Stock

Thousands of items in stock in our Louisville warehouse.

Award-winning Customer Service

R.A. Ross & Associates has been recognized many times over the past 25 years 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!

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Online ordering.

Pumps

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Filters

Filters

Tanks

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Blowers

Blowers

Mixers

Mixers

Welcome to R.A. Ross and Associates, Inc.

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Blackmer® is the leading global provider of innovative, high-quality sliding-vane pumps, reciprocating gas compressor technologies and peristaltic hose pumps for the transfer of liquids and gases. Since 1903, the Blackmer brand has stood for unparalleled product performance, superior service and support, well-timed innovation and a commitment to total customer satisfaction. Blackmer's pumps and compressors are used in a multitude of applications in the process, energy, transport, and military and marine markets. R.A. Ross & Associates is proud to support the Blackmer company as a long time distribution partner. Call us at 1-800-489-8677 for more information on the Blackmer family of products!

Blackmer Mission

Deliver exceptional value to customers by helping them:

  • Optimize productivity and profitability
  • Improve safety and environmental protection

Blackmer Vision Statement

Be the premier engineered solutions provider for the movement of fluids and gases in the global marketplace.

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Click here for case studies and success stories from Blackmer customers!

Click the link below to read about how R.A. Ross and ARO helped one of our customers solve their pump failure problems and see how we can save you money on your next ARO diaphragm pump purchase!

Marcus Paints.pdf 

CHEM-GARD® Horizontal Centrifugal PumpsVanton Thermoplastic Pumps for corrosive chemicals, acids, caustics, salts, chlorides, halogens, ultrapure water and other aggressive process and waste fluids.

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Questions?

Need help with a tough application? 
Need to schedule an appointment
with a factory trained sales rep?

Call us today!
1 (800) 489-8677

Custom Packages

Custom mechanical seal arrangements

Custom Mechanical Seal Arrangements

Refrigerated Gas Recovery Packages

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Blower Packages

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Pump Packages

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Louisville

2231 Ampere Drive
Louisville, Kentucky 40299
(502) 267-8677 | (800) 489-8677
(502) 266-7928 Fax

Mayfield

3375 Trace Creek Rd.
Mayfield, Kentucky 42066
(270) 658-3669
(270) 658-2525 Fax

Noblesville

501 S. Ninth Street
Suite #102
Noblesville, Indiana 46060
(317) 774-7515

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