Products

Double-Wall®

Bimba Double-Wall® cylinders convert into six NFPA mounting styles and utilize easy to assemble "bolt on" mounting kits.  An epoxy coated aluminum tie-tube outer shell protects the inner 304 stainless steel body tube from harsh environments.  This design allows these cylinders to withstand dents and dings that would normally cause single wall cylinders to fail.

  • Bore sizes:  1-1/2", 2", 2-1/2", 3-1/4", 4"
  • Six NFPA rod end options
  • Aluminum alloy self aligning head
  • Hard chrome plated rod
  • Quick delivery of catalog models — off the shelf to 3 days!
  • Custom designed cylinders available to meet your exact specifications and requirements

 

How to Order Content

How to Order

Additional Specs Content

Double Wall Specs

Common Cylinder Design Modifications
This table shows common modifications to our standard designs which have been provided to customers. Please contact your local distributor for information on pricing and delivery for these special options.
Feature Common Modifications From Standard Model
Rod
  • Longer than standard thread lengths
  • Turned down rod diameter; no threads
  • Extra rod extension on one end only of a double rod end cylinder (-DXDE)
  • Cross-drilled hole in the cylinder rod
  • Rod threads omitted where a standard NT option does not exist
  • Spherical rod end (no tolerance)
  • Female threads on the standard existing rod diameter
  • Screwdriver slot on rod end
  • Non-standard male rod threads that fit on the standard existing rod diameter
  • Omit wrench flats where they do not currently exist
  • 5/16" bore, single acting/non-rotating
  • Non-rotating, DXDE design (square rod on one end)