Davis-Standard,LLC
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Global Leadership in Pipe, Profile and Tubing

 

Davis-Standard has been a global leader in pipe, profile, and tubing extrusion for over 50 years. Our systems support multi-layer pipe extrusion, automotive tubing and seals, medical tubing, agriculture pipe, telecommunications pipe, and building profiles among others.

 

Continuous improvement in extruders, controls, feedscrew technology and process support has positioned Davis-Standard at the forefront of pipe, profile and tubing innovation. From our six-layer automotive fuel delivery tubing systems to advantages in PVC profile extrusion, our capabilities range is as broad as the application areas we support.

 

Whether your application requires tight tolerance tubing, high output gas and water pipe lines, or custom profile systems, look to Davis-Standard for your global pipe, profile and tubing needs.

 

How can we help you?

  • Custom pipe, profile and tubing extruders
  • Stock extruders
  • Polyethylene pipe and tubing
  • Automotive tubing and seals
  • Medical tubing
     

 

Contact us to learn more about how Davis-Standard’s range of pipe, profile and tubing extruder technologies can help you achieve results-driven performance.

 

 


Davis-Standard’s pipe, profile and tubing extruder range is as broad as the application areas we support. Every extruder is available with a range of control systems and feedscrews to achieve results-driven performance.

  • Super Blue® and Euro Blue® extruders are built with the same high quality components as our engineered machines. Extruder stock orders are built for quick delivery with two to four week shipments common for 3 1/2-inch, 2 1/2-inch, and 2-inch machines.
  • HPE single screw co-extruders, (3/4 to 1 3/4 inches) incorporate a direct motor drive system eliminating the need for drive belts.
  • The MEDD line of medical extruders is designed with water-cooled permanent magnet synchronous motors, eliminating the need for oils and grease inside a clean room. The extruder base is also the control panel providing space-saving layouts for clean room applications.
  • The high output, low melt temperature Thermatic® groove feed single screw extruder is engineered for the demanding water and gas pipe industry. A 3 1/2-inch 38:1 groove feed extruder in our Connecticut lab is available for output and mixing testing on your materials.

Davis-Standard is a global leader in the design and manufacture of HDPE pipe and tubing systems. Our technology covers all the major markets and includes advanced control system technology. Examples of major markets we support worldwide include telecommunications, construction and agriculture.

  • Telecommunication HDPE duct for fiber optics including multilayer HDPE and silicone microducts, and packaging of several microducts into a common HDPE cover
  • PEX tubing for home heating and cooling including single layer PEX and PEX with an EVOH outer layer
  • Agriculture corrugated drainage pipe co-designed with major corrugator suppliers, including high-pressure melt pumps, continuous screen changers, and gravimetric feeding systems

Typical Specifications

Applications Telecommunications duct, water pipe, gas pipe, dip tube, PEX heating and cooling tubing, corrugated drain tile
Line Speed Range 1.5 to 304 mpm 5 to 1000 fpm
Size Range 2.5 to 1,525mm 0.100 to 60 inches
Materials HDPE, PE-100, PE-80, LLDPE, LDPE

 

Davis-Standard is a global supplier of multilayer automotive tubing for fuel delivery systems. Our technology is designed to process three, four, five and six-layer PA and barrier layer tubing on the same line at line speeds up to 130 fpm for 8mm tubes. We also supply complete TPE seal systems. Multi-layer systems incorporate material handling and drying, four extruder co-extrusion feed blocks, and downstream equipment consisting of primary cooling and sizing tanks, haul-offs, servo fly-knife cutters and take-away tables.

Typical Specifications

Applications Multilayer fuel delivery tubing, automotive seals
Line Speed Range 1.5 to 40 mpm 5 to 130 fpm
Size Range 6 to 12mm tubing, 645 –1935 sqmm profiles 0.236 to 0.472 inches tubing, 1 to 3 square inch
Materials PEBAX, PA, HDPE, FPVC, TPE, FEP, TPU, THV

 

Davis-Standard understands the needs of the global medical tubing market  – tight tolerances, high speeds, clean room specific designed equipment, and process support. We work with your engineering team to design the right system for your tubing needs, including extruders, controls, tooling and screw designs. Our lab lines in Pawcatuck, Connecticut and Suzhou, China support new application development such as microbore catheter tubing, multilumen tubing and bump tubing. We recently expanded upon our melt pump product line to offer customers a complete extruder and melt pump package for new lines. The pumps may also be added to existing systems for better process control.

Typical Specifications

Applications Multi-lumen tubing, Fluoropolymer tubing, High speed PVC and non-PVC wound drainage tubing, bump/taper tubing, alternate polymer tubing, coextrusion, respiratory tubing
Line Speed Range 1.5 to 243 mpm 5 to 800 fpm
Size Range 0.55 to 12.7mm 0.022 to 0.500 inches
Materials PEBAX, PA, HDPE, FPVC, TPE, FEP, TPU

 

Discover The Global Advantage in Pipe, Profile and Tubing.

Key advantages of Davis-Standard pipe, profile and tubing technology include:

 

Pipe, Profile and Tubing - Brochures


dsX med-tube™ Medical Tubing Line