Carpet Mill, Hamilton
New Zealand
EN 81-21 with PESSRAL
Standard for intelligent installation, safety and performance.
Safety in the City Series transforms into embedded intelligence with the EN 81-21 standard and the PESSRAL control system (Programmable Electronic System in Safety-Related Applications for Lifts).
PESSRAL replaces traditional electromechanical circuits and safety devices for reduced pit and headroom applications, offering greater flexibility and reducing installation time. The transition to electronic systems simplifies management and troubleshooting, while also helping to minimize downtime.
Complying with SIL3 safety specifications, PESSRAL elevates reliability and ease of use, providing significantly richer diagnostic data and enabling more precise system management. GENIUS20 evolves further, enhancing monitoring, prevention, and response capabilities.
EN 81-21 with PESSRAL opens up new installation possibilities in buildings where shaft dimensions are constrained and quality is non-negotiable.
Advantages
Greater flexibility for challenging buildings
With a minimum pit depth of 550 mm and headroom of 2600 mm, the installation enables reduced shaft dimensions, making both new developments and modernization projects easier. In addition, it allows speeds of up to 1.6 m/s within the same shaft dimensions.
Faster, safer installation
The integration of digital safety functions minimizes the need for conventional safety components, reducing installation time by up to one day.
Lower overall cost
Optimized design and reduced construction constraints contribute to lower installation and maintenance costs.
Unified digital architecture with SIL3 compliance
A robust digital architecture incorporating SIL3 requirements and specifications, offers high safety level and the default standard for demanding technical projects with spatial constraints.
Specifications
Model
City 400 ΕΝ 81-21
Rated Load (Kg)
320-1050
Suspension
2:1
Machine Room
MRL
Max Travel (m)
45
Max Number of Stops
17
Max Speed (m/s)
1,6
Min Pit Depth (mm)
550
Min Headroom (mm)
2600
Maximum car entrances
2
Complies with
ΕΝ81-20, ΕΝ-81-70, ΕΝ 81-21
Downloads
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