ULO Door

The ULO Door is a type of sliding door used in controlled atmosphere chambers, especially suitable for fruit and vegetable preservation and ripening chambers.

They have a high degree of airtightness (no leaks) and insulation with an observation window with Climalit® glass with hermetic closing by means of pressure handwheels that allows the food ripening process to be seen and facilitates the work of inspecting and fine-tuning the product.

The ULO Door has optional features that allow it to be customised, as well as the option of having automation systems to facilitate contact-free opening or finishes that help to reinforce its hygienic quality, such as steel sheet with a sanitary finish.

Features: ULO Door

Basic data

The ULO Door is a type of sliding door used in controlled atmosphere chambers, especially suitable for fruit and vegetable preservation and ripening chambers.

Design and finishes

Colors: White (standard) or customised

Finishes: Stainless steel and anodised aluminium materials

Technical details

Estructure: L-shaped extruded aluminium frame with double thermal break.

Leaves: Superimposed on the frame Sealing at all joints between components Window for access and control of the preservation process

Sealing system: Stainless steel and aluminium guide designed by INFRACA Very easy assembly and adjustment of the door

Automatism: Optional

Weight and measurements

Clear opening height: Max. 4m

Clear opening length: Max. 3m

Advantages and benefits

Doors with CE mark and certified according to UNEEN 13241-1.

Pre-mounted doors.

High flexible co-extruded EDPM double weather strip.

Four-point precision adjustment.

Made from stainless steel and anodised aluminium.

Can be manufactured in any size / dimension.

Fluorescent internal handle base plate.

Easy access to guide during installation / adjustment / repair.

Low wear of mechanical components.

Injected frame ensures a good seal.

Heavier 120mm leaf with heavier pressure seal against frame.

Sealed by off-centre 304 stainless steel levers, allowing adjustment of pressure.

Pumped window with pressure handwheels.

Reliability and safety.

Quick, easy and intuitive installation (cost saving).

High gas-tightness (no leaks) and insulation.

Ease of adjustment (fast and efficient installation).

Corrosion resistance and reliability in aggressive environments (depending on finish).

Complete flexibility and adaptability to site requirements.

Improved safety.

Very low maintenance cost compared to inflatable weather strip.

Why trust us?
Infraca has more than 40 years of experience offering its services around the world.
Adaptability in each Project
Our team of professionals will advise and accompany you at all times to suit your needs. Our doors are made to measure and we offer a wide range of customisation services.
Easy installation
At Infraca we strive to make the installation of the door as clear, simple and safe as possible. That's why our doors are lightweight and versatile.
The best strength and durability
Infraca doors are made with the best materials on the market, ensuring that the door performs over time as effectively as it did on the first day of installation.
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Infraca doors add value to your production process so that the resources used in your company are as efficient as possible.