Fire Ladder Weight Ratings

Osha defines a mobile ladder stand as a mobile fixed height self supporting ladder that usually consists of wheels or casters on a rigid base and steps leading to a top step 29 cfr 1910 21.

Fire ladder weight ratings.

Remember that the duty rating is the maximum safe load capacity of the ladder. There is no relationship between ladder length and weight capacity. Do not assume that a longer ladder has a higher weight capacity. 2 section extension 10ft 16ft.

2 section extension 20ft 24ft. Few people question the need for emergency vehicles or their axle capacities when these vehicles show up at the. Now requires 4 four heat sensors per each section on a ladder and 1 one pair of fire ladder label danger electrical angle indicator on each base section of a ladder. Please contact our office for instructions and proper placement of these labels.

The heat sensors have an expiration date on them and new ones are dated for 5 years. 2 section extension 40ft 45ft. Duty rated type ia ladder which is designed for heavy industrial use where the total weight on the ladder. Notice that the ground ladder is fully extended.

So do not assume that a ladder with longer reach has a higher weight capacity. Today four generations later his family continues to maintain sam carbis solutions group alco lite as the leader in fire department ground ladder technology. The alco lite name is synonymous with quality dependability and service. Mobile ladder stands and mobile ladder stand platforms.

3 section extension 16ft 20ft. A mobile ladder stand may also have handrails and is designed for use by one employee at a time. It is supported by two stands at least six inches from each end of the ladder. Type l a type i ladder is the most widely used for professional services like that of contractors public utilities and construction workers.

The channel rail construction provides the advantage of extra strength without cumbersome weight. The test uses 750 pounds for weight because nfpa 1931 requires that. Safety standards require a duty rating sticker to be placed on the side of every ladder. Double end roof ladder.

The duty rating of your ladder can be found on the specifications label. 2 section extension 28ft 35ft. Whatever the size and shape all ladders come with a duty rating the maximum weight each is designed to carry. The terminology of ladder grades duty ratings and types may initially be confusing.

There are five categories of ladder duty ratings. In 1930 sam carbis invented the aluminum fire ladder and founded a new industry. Ladders have a solid outside rail. Regardless of the material construction of the.