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Door Protectors

The Nova Dock Sentinel Safety Gate is designed to greatly reduce your company’s risk of employee and visitor injury as well as damage to your building, equipment and products.

Protects Dock Door and Tracks
Helps stop pallet jacks from colliding with dock door and tracks, saving on door repair and replacement

Protects Pedestrians 
Helps prevent pedestrians from walking off the edge of the dock

Provides Excellent ROI 
Withstands multiple impacts without the need for repair - prolonging door life and reducing maintenance costs

Download Dock Sentinel Safety Gate Brochure
Download Dock Sentinel Safety Gate Specifications



  • Flex hinge design dissipates impact energy to withstand multiple impacts from pallets or pallet jacks
  • Economical - priced lower than other gates providing similar or lesser protection
  • Easy installation - simply anchors to floor
  • When open, gate provides a full door width pass-thru clearance
  • For added safety, barriers secure in the upward position with self engaging latches
  • Lower barrier construction of 1/4" wall ASTM A500 structural steel tubing
  • Durable highly visible safety yellow powder coat finish
  • Extremely low maintenance
  • 1-year warranty against manufacturer’s defects


Part Number DG-048-000 DG-109-000 DG-108-000
Gate Opening Width 8'-0" 8'-6" 9'-0"
Vertical Clearance 8'-8" 8'-8" 9'-2"
Load Stopping Capability
Withstands repetitive impacts without need for repair
Up to 100 impacts of 2000 lb. load at 3 MPH Up to 100 impacts of 1900 lb. load at 3 MPH Up to 100 impacts of 1800 lb. load at 3 MPH
Dock Door Protection Lower impact barrier with patent pending shock absorbing flex bushings and flexible center interlock
Door Track Protection Vertical stanchions provide protection to 42" off floor; yellow gate arms provide visible alert to 98"
Pedestrian Protection Upper barrier is 42" high and supports 200 lb. weight in any direction per OSHA Standard 1910
Activation 4 x gas spring balanced arms meet NIOSH requirements for operator force less than 50 lbs.