Custom Parts

Slurry Wear

Equip your slurry products with top of the line, customized material formulations that are engineered specifically for your application.

Custom Urethane formulations to fit your needs

Arnett's proprietary urethane, Ultrathane™ is molecularly engineered and designed to outlast bonded rubber and ordinary poly-urethane esters that are commonly used in pumps, valves, hydrocyclones, pipes, and spools. Arnett’s Ultrathane™ provides a rugged and long lasting alternative to typical slurry applications where there are limited options suited to adapting the material composition against aggressive abrasion service or environment.

We have worked to pioneer a urethane formula, Ultrathane™ F70 that is superior to the other materials on the market against abrasion. Ultrathane™ has been formulated to maximize the resistance to abrasion wear by formulating the material's resistance to permanent indentation closer to that of natural rubber, our material out performs other urethane materials. Also, Arnett has the resources and experience to find your “Right Formula” for situations where one requires protection against hazards other than abrasion.

Reach out to our team with information about as many of the bullets below so we can get started on engineering a formulation that best suits your application.

  • Media description
  • Temperature
  • Particle Size
  • Chemical/slurry composition
  • Custom valve sizing
  • Media description:
  • % solids
  • Chlorides (ppm)
  • Type of corrosive:
  • pH
  • Operating temperature range: ?P and max line pressure

Consult with an engineer


Elastomer Products

In the cases where our custom or proprietary urethanes aren't the right fit for your application, we also offer a wide range of elastomer materials to solve your slurry application needs. Each of our elastomer slurry materials are strong suited for abrasion and or corrosion applications. The Arnett Slurry Flex Hose and Slurry Flex Joints are a great solutions with excellent flexibility for discharge duty and light suction. We also offer rubber lining or re-lining of slurry pipe, elbows, laterals, launders, mixers, and more.

Neoprene (Abrasion + Chemical)

  • Good chemical and pH resistance
  • Resistant to greases, oils,
  • Resistant to ozone
  • Max operating temp: 212 F

Natural Gum Rubber (Abrasion)

  • High tensile strength
  • Superior durability
  • Good heat resistance
  • Max operating temp: 180 F

Chlorobutyl (Low pH, High Temp)

  • Excellent for gaseous applications
  • High resistance to heat, oxygen, ozone, and sunlight
  • Great resistance to moisture
  • Poor choice for organic solvents
  • Max operating temp: 230 F

EPDM (Chemical)

  • High resistance to heat
  • Good for outdoor applications
  • Good pH resistance and chemicals
  • Superior resistance to moisture
  • Not suitable for organic solvents
  • Max operating temp: 300 F

Consult with an engineer


Arnett Foundry Products

At Arnett, we provide first class engineering and technical wear analysis for the metallurgical, mining and industrial sectors worldwide. Our foundry has over 50 years of experience pouring quality abrasion and impact resistant parts. We produce pump parts, grinding media balls, and ball and sag mill liners, with precise accuracy, and high performance materials to meet and exceed the needs of each client. Using our own pattern makers, eight induction furnaces, and nine heat treating furnaces, we are prepared to successfully execute and deliver quick turnarounds. To insure our exotic metals are consistent, we sample our formulations during the melt process with state of the art spectrometers.

We also repair and offer upgraded parts for the following
major brands of pumps:

  • GIW
  • Warman
  • Thomas/Metso
  • Hazleton
  • ASH
  • Galigher
  • Allis Chalmers
  • Denver
  • Townley

Consult with an engineer


All parts come standard with a one year warranty and are guaranteed to be free from defects in both materials and workmanship. All Arnett parts are also fully rebuildable or repairable in the field for your convenience.

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