Standard weight 1502 1552.
Spring hinges for fire rated doors.
Ship with wood and machine screws.
Self closing spring hinge fire tested 102mm electro brass pack of 3 1 11 99 ex vat.
A spring loaded hinge contains a spring inside the hinge cylinder that helps close a door.
A spring mechanism in the barrel allows the hinges to automatically close a door.
Mckinney ajax double acting horizontal spring pivot hinge 3001 j3001.
Where is the fire label located on a door and a frame.
Fire labels ul its whi or fm are located as follows.
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Table 6 4 3 1 specifies the hinge size and thickness depending on the door size thickness and fire rating and the hinge type.
Grade 13 fire radius hinge 102mm satin stainless steel pack of 3.
Description commercial self closing door hinges.
X 4 1 2 in 3 pack product.
Always apply at least two spring hinges.
Mckinney macpro adjustable spring hinge mps60 mps679.
On the doors the fire label is located on the hinge edge.
Doors 90 120 need four hinges.
Butt hinges and pivots.
There is no fire rating for butt hinges but nfpa 80 says to use steel material and ball bearing hinges for fire rated openings.
Mckinney full mortise single acting spring hinge.
Commercial door spring hinges ul fire rated 4 1 2 in.
Satin chrome 24 92 qty.
They are available in a number of finishes and supplied with fixing screws.
Referring to door width.
Mckinney residential 3 1 2 spring hinge 1502 1552.
Door with a width greater than 37 and up to 48 an extra hinge can be used for additional strength the extra hinge helps support the additional weight and tension applied to the frame created by the wider door width.
For example for a 1 3 4 inch thick door with a rating of up to 3 hours and a door size up to 4 feet wide and 8 feet high table 6 4 3 1 allows a mortised or surface mounted steel hinge 4 1 2 inches high and 0 134.
Take a look at our selection of fire door hinges in a variety of pack sizes for all budgets.
With field adjustable closing power the spring hinge line consists of standard commercial grade door hinges.
Required on fire doors that do not use a ul listed door closer hager ec1105 4 5 inch x 4 5 inch ul listed spring hinges prime coat finish 3 hinges per box stanley 2060r 4 5 inch x 4 5 inch ul listed spring hinges us26d satin chrome finish 3 hinges per box.
Stanley spring hinges are ideal for wood and metal doors medium to heavy weight doors and low to medium frequency usage applications.
