311S-B

Flag type 300series
Model 311S-B : for wooden door(Free stop)

*The butterfly design makes installation highly efficient.
*Non handed – Can be used for both right and left hand opening doors.

Door size applicable
Door width(W)[mm]……800(max)
Door height(H)[mm]….2000(max)
Door thickness(D)[mm]…30(min)
Door weight[kg]………30(max)
Door opening direction….Available for both right and left
Location of Stop……….85 – 180 degree(Free stop)
Max. Opening Angle……..180 degree One-side Opening
Surface color………….Bronze
Place…………………for Indoor use only
Type of door…………..Wooden / Aluminum / Light steel
Type of frame………….Wooden / Aluminum / Light steel
Screw hole…………….Countersinking diameter
Flag material………….Steel
Closing force[N･m]……..5.0

Standard parts
Spring hinge……………………..1pc
Damper hinge……………………..1pc
Spring set pin……………………1pc
Countersunk head tapping screw 5×25..16pcs