High-Performance Springless
Rolling Steel Doors

white springless rolling steel door and safedrive operator

High-speed springless rolling steel doors by Service Door Industries are a high-performance option for our service doors. Paired with our SDI Safedrive operator for a safe and efficient door system. Using High-quality components, the system can move doors up to 18” per second. This system is durable and provides years of trouble free service and energy savings.

An icon of three arrows rotating in a circle above the text "High Cycle".
An icon of a leaf with a round stem and a lightning bolt at the center, above the text "Energy Saving".
An icon of a meter and the needle pointing to the highest setting above the text "High Speed".
Image of a large, gray, springless rolling steel door in a warehouse setting with polished metal roll-up components at the top.
Download Springless Rolling Steel Brochure

System Features

  • High speed and low maintenence costs with energy efficiency to maximize your return on investment
  • All components are proven through many years of trouble free high cycle applications
  • The springless design requires no center mounting supports and eliminates the cost of spring replacement
  • Standard Maintenence items such as limit and door level adjustments are made from the floor level, without the use of a lift
  • Local manufacturing and inventory ensure parts and service availability to minimize costs
  • A wide range of door face options can match the exterior of any project
  • Emergency chain hoist built in
  • UL325 approved panel & reflective photocell
  • Wireless air wave safety edge included

Power Required 230v 1ph 60 hz / 230V 3ph 60HZ (size dependent)
Transformers Available 115v / 208v / 460v / 575v
Max Door Size 18'x 18' (Consult for larger sizes)
Speed 18" per second

Operation


Safedrive Operator & Panel

safedrive operator diagram with arrows pointing to components control panel for safedrive operator

Standard Package


  • Safedrive Operator
  • Control Panel (UL325 Approved)
  • Photoreflective photoeye (UL325 Approved)
  • Wireless Safety Edge

Safety Options




Monitored light curtain
Motion detector

Upgrades




Brush guide & Lintel Weather Seal
Stainless Steel Control Panel
Hot dip galvanize finish guides & headplates