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ECP Hardware
Concealed Lift-Off Hinges, Door Leaf
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Detailed Product Information

Installation Info

* Select the frame leaf with a value of E best suited to the configuration of your door. The dimension E + 0.6 (.02) = the distance from the outside surface of your frame to the inside surface of your door.

PANEL PREPARATION:



There are two methods of installation. One method may be more appropriate for your application:

Type A:
1. Mount the assembled door leaf,frame leaf assembly directly to the inside surface of the door.
2. With appropriate support under the door, position the door against the frame and attach as necessary.
3. Removethe supports which may have been used to support the weight of the door during installation.

Type B:
1. Mount the leaves to thedoorandframe respectively.
2. With appropriate support under the door, position the door against the frame, align the hinge leaves, and move the release pins out of the detents.
3. Check each door leaf to assure that release pins are fully engaged in the knuckle of the frame leaf.
4. Remove the supports which may have been used to support the weight of the door during installation.

ADDITIONAL MOUNTING OPTIONS:

Materials & Finish

Steel Version
DOOR LEAF: 1010 steel, zinc plate plus chromate dip, yellow.
HINGE PINS: 12L14 steel, zinc plate plus yellow chromate dip and clear organic coating.
RELEASE PINS: 18-8 Stainless steel, passivated.
INTERNAL SPRING: 302 Stainless steel, passivated.

Stainless Version
DOOR LEAF: 304 Stainless steel, passivated.
HINGE PINS: 303 Stainless steel, passivated plus clear organic coating.
RELEASE PINS: 18-8 Stainless steel, passivated.
INTERNAL SPRING: 302 Stainless steel, passivated.

Strength Guidelines

300 SERIES:
RADIAL:

Maximum working load - 670 N (150 lbs.)
Average ultimate load: 1300 N (290 lbs.)

AXIAL:

Maximum working load: 1100 N (250 lbs.)
Average ultimate load: 2500 N (550 lbs.)

400 SERIES:
RADIAL:

Maximum working load - 1300 N (300 lbs.)
Average ultimate load: 2600 N (600 lbs.)

AXIAL:

Maximum working load: 2200 N (500 lbs.)
Average ultimate load: 5000 N (1100 lbs.)


Strength Guidelines

Steel Version
Maximum working axial load: 500 N (112 lbs.)
Maximum working radial load: 300 N (65 lbs.)
Ultimate axial load: 800 N (180 lbs.)
Ultimate radial load: 340 N (76 lbs.)

Stainless Steel Version
Maximum working axial load: 800 N (180 lbs.)
Maximum working radial load: 300 N (65 lbs.)
Ultimate axial load: 1340 N (300 lbs.)
Ultimate radial load: 440 N (100 lbs.)