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Pneumatic Cylinder Actuator & Piston Product Lines

Looking for a pneumatic cylinder actuator with air piston? At Duramaster Cylinders, we offer high quality NFPA interchangeable rod cylinders, tie rod cylinders, air over hydraulic cylinders & also do many custom air piston style units to fit any application you may have. We have options of a single acting pneumatic cylinder, double acting pneumatic cylinder, hydraulic cylinders and custom multi-stage configurations.

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​NFPA Air Piston Cylinders
​& Tie Rod Cylinders

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Air Over ​Oil Tanks

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NFPA ​Air Cylinder Mounts

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NFPA Cylinder Accessories

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NFPA Round Pneumatic Air Cylinders (DRNS Series)

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Non-NFPA Economy
​Cylinders (DURA-E Series)


Duramaster Rod Cylinders & Pneumatic Pistons

High Performance NFPA Interchangeable Rod Cylinders

SPECIFICATIONS

Configurations:
Single Acting Cylinder
Double Acting Cylinder
Custom Mutli-Stage Configurations
Pressure Rating:
250 PSI Pneumatic
400 PSI Hydraulic non-shock service

Bore Sizes:
1 1/2" through 8" standard.

Mounting Styles:
15 standard NFPA air cylinder mounts; specials available.

Rod Ends:
All standard NFPA rod ends; other rod end styles available upon request.

Piston & Rod Seals:
80 durometer nitrile, lip type standard.
Piston Rods:
C1050 steel alloy 100,000-psi minimum yield. Ground & polished with a hard chrome finish 68-70 RC: per request 303 Stainless Steel available.​
Cylinder Tube:
Thick-wall 6063-T832 aluminum alloy; Bore O.D.. & I.D. hard coated to resist scoring and corrosion. 60 RC on I.D.

Tie Rods:
Standard 303 Stainless Steel.

Unitized Heavy-Duty Rod Cartridge:
Precision machined and pilot fitted to assure concentricity, better sealing; reduces wear by resisting side load stress. Provides for quick change of rod seals.

OPTIONS

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  • Stainless steel piston rod
  • Electroless nickel plated cylinders for corrosive environments
  • Adjustable cushions
  • Magnetic reed switches
  • Self-aligning rod end couplers.
  • Bumpers
  • Viton Seals for ambient temperatures to 385O F
  • Stop tubes
  • Combination mounts
  • Adjustable stroke
  • Oversized rod
  • Low breakaway seals
  • Metallic rod scrapers
  • Exposed tie rod nuts
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APPLICATIONS

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Opening and Closing Doors
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Sliding Doors Open and Shut
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Sliding Doors Open and Shut

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