Leading US Manufacturer of
Heavy Duty Hinges & Door Operators

Door Operator Specifications & Manuals

ModelSpecificationsManual
Standard Door Operator Systems
NB-500
NB-1000
NB-2000
NB-2000-HD2
Main/Sub Double Door Systems
NB-500 Main/Sub
NB-1000 Main/Sub
NB-2000 Main/Sub
NB-2000-HD2 Main/Sub
Low Energy System
NB-500 Low Energy
Sliding Door Systems
NB-4000
NB-4100 (Standard)
NB-4100 (PLC)
NB-4120-DC
NB-4120-AC
NB-4150
UPS System Specs for Door Operators
UPS System