The PRO-GSD is designed for use on commercial/industrial sliding doors or sliding fire doors.  Commercial/Industrial continuous duty belt drive horizontal sliding door operator.

When ordering a PRO-GSD operator, supply us with the following information:

  • Door height
  • Door width
  • Door weight
  • Horsepower
  • Voltage/Phase
  • Safety devices
  • Mounting (LH or RH)
  • If door opens to the left or right
  • Options


Sliding Door Pro-GSD - Dimensions

  • 2 year Warranty
  • 3 Control Circuit Options Avalaible: l- (M) Heavy duty reversing contactor with mechanical & electrical interlock incorporating the new UL325 (2010) Interface Module. *(2 factory wiring standard (constant pressure close), B2 wiring can be field set by moving 1jumper and installing Micanan monitored fail safe photo-eyes (supplied) or (optional) Micanan compatible monitored fail safe electric edge 2- (E) Full Function Smart 10.0 Logic control board featuring on-board receiver with antenna, enhanced program selections to include B2, C2, D1, E2, T & TS and supplied with Micanan monitored fail safe photo-cells or (optional) Micanan monitored fail safe electric edge *01 factory pre-set mode of operation standard (constant pressure open & close) 3- Heavy duty reversing contactor with mechanical & electrical interlock. (Not available in US or other areas where UL325 (2010) is mandated) *C2 factory wiring standard, B2 wiring can be field set by moving 1jumper. Provisions for standard reversing devices.
  • 24V class 2 control circuit with 40VA transformer to protect against
  • shortcircuit
  • External radio control terminal strip
  • Lowfriction powder metal limit cam nuts with fully adjustable rotary type
  • limit switch assembly
  • Three button open-close-stop control station Nema-l
  • Continuous duty industrial motor with external reset overload protection
  • (l-phase) or external thermal overload relay protection (3-phase)
  • Motor removable without affecting limit settings
  • Heavy duty worm gear reduction in oil bath gearbox
  • Adjustable in-line friction clutch
  • Solenoid brake standard
  • 1″ permanently lubricated & sealed ball bearings on final drive shaft
  • Emergency qUick release disconnect for manual operation
  • #41 roller chain drive on trolley rail assembly
  • Heavy duty sliding door hardware & hanging brackets included
  • Trolley track for doors up to 12’standard
  • Door speed 8″ per second
  • Bi-parting door modification available (optional)
  • Baked on dark grey coat finish
  • Shipping weight 140 Ibs (excludes rails)


  • Sliding Door-Pro SD Logic BoardOn-board open, close, stop pushbuttons
  • Built-in 372 Mhz radio receiver
  • Programmable timer to close
  • Programmable mid stop’ Maximum run timer
  • 1.5 sec time delay reverse
  • Programmable delay on close
  • On-board fuse protection.
  • Plug in board option.
  • New vision lights