Rolling grilles perform different functions at the same time. They are produced in many versions, depending on their protection class against burglary, air transmission,drive types and available designs and colours.
Similarly to rolling doors, the main advantage of the grilles is their construction allowing the use of the building floor space on both sides of the facility and under the ceiling.
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The shells of R2 SSG and R2 SSP grilles are made of steel pipes, of sinusoidal profiling and clamp-hinge joined.
Grilles are available with two types of drives: with a spring system (R2 SSG) and with electric side drive (R2 SSP).
The shells of R2 SC rolling grilles are made of simple pipes combined in a rectangular system.
The grilles differ in the drives: the R2 SCG model is equipped with a spring system, whereas the R2 SCP model with a side drive.
It is made of single-wall perforated profiles ensuring air permeability at the level of 28%.
Depending on the size and needs of users, they can have drives based on the spring system (R2 SPG) or a side drive (R2 SPP).
The shells are constructed of perforated profiles ensuring air permeability at the level of 28%.
The grilles are available in the version with the spring system (R2 APG) or an electric side drive (R2 APP).
R2 AM rolling grilles with openings of rectangular shape are a perfect finishing of facilities of modern appearance.
The grilles are available in the version with the spring system (R2 AMG) or an electric side drive (R2 AMP).
R2 AMZ grilles are made of aluminium profiles with rectangular openings, providing safety and visibility.
The drive system of R2 AMZ grilles is the pipe drive with a rolling shaft hidden in an aluminium box.
Rolling grilles are available in more than 200 RAL colors. This enables a perfect adjustment of the door to the façade and other joinery elements.
Automatic grilles is not only about comfort. Functional, modern drives also guarantee safety use and protect the mechanisms of the door. Depending on the intended use, parameters, weight and facility conditions, rolling grilles can be driven with one of the three types of electrical drives.
Side, three-phase, fixed drive is used due to its parameters and sizes for intensively used products of large surfaces. Side one phase pipe drive is a new solution in KRISPOL offer. Due to its construction, it does not require large development surface. It is recommended for large mechanisms which are used few times daily.
Central one-phase drive is used in smaller products where the intensity of works reaches approximately 5-10 cycles per 24 hours.