Sca Sda Light Aluminum Alloy Ladders

SCA-SDA Light Aluminum Alloy Ladders

Anchoring Ladders – SCA

Specifically designed for anchoring works. The ladders are made of light aluminum alloy with anti-slip rungs and galvanized steel suspension hooks. The ladders are supplied with a supplementary swivel hook to be placed on the conductor allowing the ladder to be used in a horizontal position. The ladders are available with triangular or trapezoidal sections.

Special models with different lengths are available upon request.

Anti-Fall Devices – SDA

Individual protective devices help prevent the operator from falling down. They are self-guided and self-locking devices running on a special rigid track and made of light aluminum alloy. Devices come with a polyamide mini energy-absorber and safety spring catch to connect it to the safety harness. The use of the safety harness is required. Devices allow for proper movement of the operator along the ladder and at the same time protect him from falling down. End stroke devices are provided in order to avoid that the anti-fall device from running away from the anchoring track. These devices comply with the 89/686/CEE European Standard related to the individual protective devices.

Download PDF

Models

Model Bending
breaking load
lbf (kN)
Suggested
working load
lbf (kN)
Length
ft (m)
Section length
ft (m)
Linear mass
lbs/ft (kg/m)
Section
21009650 1686 (7.5) 337 (1.5) 13.1 (4) 13.1 (4) 28.9 (4) Triangular
21009655 1686 (7.5) 337 (1.5) 19.7 (6) 19.7 (6) 28.9 (4) Triangular
21009660 1686 (7.5) 337 (1.5) 19.7 (6) 13.1+6.6 (4+2) 28.9 (4) Triangular
21009665 3372 (15) 674 (3) 11.5 (3.5) 11.5 (3.5) 34.0 (4.7) Trapezoidal
21009670 3372 (15) 674 (3) 14.8 (4.5) 14.8 (4.5) 34.0 (4.7) Trapezoidal
21009675 3372 (15) 674 (3) 21.3 (6.5) 14.8+6.6 (4.5+2) 34.0 (4.7) Trapezoidal
Model Breaking load
lbf (kN)
Suggested working load
lbf (kN)
Nylon rope length
inches (mm)
Mass
lbs (kg)
21009680 3372 (15) 225 (1) 11.8 (300) 2.2 (1)
21009685 3372 (15) 225 (1) 11.8 (300) 2.2 (1)