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Ryobi 3550 Series Door Closers

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The Ryobi 3550 series are for light to medium traffic indoors or very light traffic outdoors.  

Features of this model include:

 

Full Hydraulic Checking:

Controls the door through the entire opening and closing cycle by providing adjustable backcheck upon opening and adjustable general and latch speeds through the closing cycle.

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1) opening swing, no checking

2) backcheck

3) general speed

4) latch speed

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Adjustable Spring Power

•The 3550 Series Door Closers are adjustable from size 2 through 6 (3lbf-14lbf closing force measured at 30” from the door pivot).   Includes 15% adjustment over size 6.

•Model 3551 is designed to meet entrance accessibility requirements of 5lbf Opening Force or less and is adjustable from size 1 through size 4 (less than 3lbf-8lbf closing force measured 30” from the door pivot).

 

Non-Handed

Can be used either right or left handed on either the push or pull side of the door.

 

Delayed Action (optional)

Both models can be equipped with a separate hydraulic valve adjustment to delay the closing speed.

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All Season Fluid

All season fluid eliminates the need for seasonal adjustments.

 

Special High Silicone Aluminum Alloy Housing

All 3550/3551 Series Door Closers are constructed of Ryobi's R14 high silicone aluminum alloy to exceed the ANSI/BHMA A 156.4 Grade 1 requirements.

Forged Arms

Heavy duty forged arms are interchangeable between the 3550 and 4550 series closers.

 

High Impact Cover

All 3550 and 4550 Series Door Closers are shipped with a high impact self-extinguishing decorative cover.

 

Maintenance Free

Ryobi Door Closers mounted in accordance with Ryobi installation instructions are free from periodic inspection and adjustment maintenance.