Insulated Riveted Rung Extension Ladders

The insulated riveted rung extension ladders are 100% insulated and made of two parts: a fixed one and an extensible one. The extensible part is hoisted through a rope locking the rung lock in the rungs, setting the height to the maximum allowed by the limiters. They are resistant to impact and chemical corrosion and are not conductors of electricity which make them completely safe and insulated.


Manufacture

They are manufactured in a “U” profile and type “D” fiberglass rungs both through the pultrusion process. The rungs have non-slip strips and injection molded polypropylene plates reinforced with fiberglass providing more comfort when used.

Composition

Aluminium

Fiberglass

Rubber

Polypropylene

Standardization

Made of a rubber pole strap, aluminium rung locks, guides, caps, pulleys, safety rung, anti-slip safety shoe, rope, signal pennant and identification tags or following the specifications of the client.

Features

 120 kg/136 kg load capacity*

Insulated

Light and durable

Resistant

Anti rust

Are not conductors of electricity

Type “D” plate rung for extra comfort

*When asked by the ANSI A 14.5 client

Models

Model
Closed height
Opened height
Steps - Closed
Steps - Opened
Weight
EFDI - 19
3,60
6,00
12
19
22,5
EFDI - 21
3,90
6,60
13
21
24
EFDI - 23
4,20
7,20
14
23
26,5
EFDI - 25
4,50
7,80
15
25
30,5
EFDI - 27
4,80
8,40
16
27
31,5
EFDI - 29
5,10
9,00
17
29
37
EFDI - 31
5,40
9,60
18
31
39,5
EFDI - 33
5,70
10,20
19
33
42
EFDI - 35
6,00
10,80
20
35
44
EFDI - 39
6,60
11,70
22
39
47