PERIPHERAL PRODUCTS
LADDERS
Version :
Standard, more
Process :
Organic
System :
Preassembled
Application :
Institutional, Community
Safety and sustainability
The L Series LADDERS and Ladder Extensions are industrial products manufactured by Halliday Products, primarily intended for use in water treatment plants (wastewater and drinking water) and municipal facilities.
These products are designed to provide safe and durable access to pits, basins, tanks, and valve chambers, particularly in wet and corrosive environments.
Considered one of the best technologies available, it stands out for several reasons:

Comfort, safety, and durability
The new generation of vertical access
Redesigned vertical access
Solutions anti-corrosion pour environnements exigeants.
Montée et descente sécurisée
La conformité aux normes au service de la fiabilité.

Halliday Products' durable and corrosion-resistant LADDERS (L1B and L1D series) are made of aluminum or stainless steel. LADDERS are custom-made to ensure a proper fit for a perfect installation every time.
Simply provide the following information:
- Ladder length
- Configuration for wall attachments (diameter or flat) or floor attachments
- Clearance (distance from wall)
- Option: safety extension (L1E series)

Specifications
The L Series primarily offers fixed wall-mounted LADDERS (L1B and L1D) custom-built from aluminum or stainless steel for permanent access to tanks and pits. These LADDERS are designed for durability in highly corrosive environments and feature welded non-slip rungs for safety. The main complementary product is the safety ladder extension (L1E), which is a telescopic device added to the top of the fixed ladder. This extension allows the handrail to be extended above ground or hatch level to ensure a safe transition when entering and exiting, before retracting to allow the access cover to be closed.
L1B AND L1D SERIES LADDERS
The uprights are made of extruded aluminum profile measuring 13 mm x 70 mm (1/2 in. x 2 3/4 in.) and spaced 406 mm (16 in.) apart. The wall spacers are made of 10 mm x 64 mm (3/8 in. x 2 1/2 in.) flat bar and welded to the uprights with a maximum center-to-center distance of 1.5 m (60 in.). These spacers have a minimum height of 178 mm (7 in.) and are designed to be flush with the wall. The 35 mm (1 3/8 in.) diameter “D” type rungs, with a flat non-slip surface, are spaced 305 mm (12 in.) apart and welded to the outside of each upright.
Refer to the diagram for technical details.
L1E SERIES LADDERS
The aluminum housing is attached to the LADDER using stainless steel clamps, which are themselves attached to the rungs by stainless steel U-bolts. The aluminum telescopic column extends 940 mm (37 in.) for model A and 864 mm (34 in.) for model B above the housing and locks into position with a stainless steel pin.
Refer to the diagram for technical details.
Your questions, our answers
What is the load capacity of a Halliday ladder?
Permanent access ladders must generally withstand a high minimum point load. Typical manufacturer specifications for their ladders far exceed the requirements to ensure user safety.

