20' Type IA Aluminum Round Rung Straight Ladder

520-1

Werner Co.

The 500-1 series are one-section round rung straight ladders with a duty rating of 375 pounds. The exclusive ALFLO rung joint means TWIST-PROOF performance every time. The side rails are extra heavy duty I-beam rails and the aluminum round rungs are deeply serrated for slip resistance. The duty rating goes to 300 pounds with the 18', 20' and 24' lengths.

Quick Overview

Features include:

Exclusive ALFLO rung joint means TWIST-PROOF performance
1-1/4" Slip-resistant TRACTION-TRED round rungs
Extra heavy duty I-beam rails
Heavy duty, self-aligning, free-swinging shoe with slip-resistant tread and replaceable steel spur plate
Hoop end caps

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Details

Dimensions

Rails Dimension: 3"

Flange Dimension: 1-1/4"

Rung Dimension: 1-1/4"

Base Width: 16-7/8"

Specifications

Size: 20'

Reach Height: 22'

Load Capacity: 300 lbs.

Type: Type IA Duty Rating

Performance Rating: 4 Star

Material: Aluminum

Rung Type: Round

Foot Material: Slip-resistant pad

Number of Sections: 1

Certifications: ANSI A14.2 (2007); OSHA

Approx. Cu. Ft. Per Unit: 7.1

Approx. Shipping Wt. Lbs.: 45.5

Additional 500-1 Series Models:

Model No.	Size	Reach Height	Load Capacity	Type	Approx. Cu. Ft. Per Unit
508-1	8'	11'	375 lbs.	Type IAA Duty Rating	2.9
510-1	10'	13'	375 lbs.	Type IAA Duty Rating	3.6
512-1	12'	15'	375 lbs.	Type IAA Duty Rating	4.3
514-1	14'	17'	375 lbs.	Type IAA Duty Rating	5
516-1	16'	19'	375 lbs.	Type IAA Duty Rating	5.7
518-1	18'	20'	300 lbs.	Type IA Duty Rating	6.4
520-1	20'	22'	300 lbs.	Type IA Duty Rating	7.1
524-1	24'	26'	300 lbs.	Type IA Duty Rating	14

Additional Information

Manufacturer: Werner Co.

For More Information on the 20' Type IA Aluminum Round Rung Straight Ladder, [Click Here] to Link to Manufacturer Web Site