Descripción

Application: Concealed in floor door closer that closes a door in a controlled manner, preventing it from slamming

Spring Tension Sizes: Accommodates doors weighing up to 660 pounds and 4′-6″ wide interior and 4′-0″ exterior

ANSI Size 3: Barrier Free:
– Exterior – 2′-6″ – 3′-0″
– Interior – 2′-6″ – 3′-6″

ANSI Size 4: Size 2:
– Exterior – 2′-6″ – 3’0″
– Interior – 2′-6″ – 3’6″

ANSI Size 6: Size 3:
– Exterior – 2′-6″ – 3′-6″
– Interior – 2′-6″ – 4′-0″

Product Description & Features:
• Body and cement case only, No Parts Included
• Compact closer body and cement case 2-3/8″ deep suited for thin slab concrete construction.
• Closer adjustment in cement case provides lateral and longitudinal adjustment of 1/4″ and height adjustment of 5/32″.
• A pressure relief valve protects closer from damage caused by forced closing.
• If door hardware or adjacent structures interfere with maximum opening, an auxiliary stop should be installed.

Technical Details
• Closer body is non-handed.
• Mechanical backcheck at approximately 70°.
• Selectable delayed action between 175° and 75°. Extends the closing cycle to allow unobstructed passage.
• Delayed action is functional when hold open is not engaged.
• Dual thermostatic control valves combined with special hydraulic fluid provide controlled closing from 175°.
• Selectable multipoint hold open between approximately 75° and 175°.
• Adjustment for start of hold open range or when delayed action releases. Adjustable between 75° and 105°.