Lift Assist, fits 30 inch ARI Style Housing Cover, 10-17/32 inch wide Double Wide Spring with 12 inch long arms
Stainless Steel and zinc plated Carbon Steel, Approximate Torque @ 60° Deflection: 325 ft-lbs, 17-1/4″ Overall Spring Length
CAD Drawing
Download CADKey features
Improve operator safety with lift assistance for heavy manway covers.
Available in Stainless Steel or Carbon Steel.
Minimal welding required.
Various designs available for any application or car builder arrangement.
Springs can be customized to your specific needs.
Takes less than 20 pounds of strength at the handle to open the cover.


