High-speed roll-up door EFA-SRT® EX

By EFAFLEX
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The interior door for potentially explosive atmospheres. In addition to a standard frequency converter and a microprocessor control, the EFA-SRT® EX for indoor use includes all typical basic characteristics of state-of-the-art door technology, such as dynamic door leaf tension and emergency operation via spring systems in the door cases. A hand lever at the door case allows for quick emergency operation of the door system, e.g. in case of power failure. We use a black, non-transparent ATEX special curtain as the door leaf.

Details
  • Category
    Commercial Doors
  • Range
    EX Series
  • Brand
    EFAFLEX
  • Designer
    EFAFLEX
General
  • Installation
    Professional installation required
  • Assembly
    Professional assembly required
Specifications

EFA-SRT® EX at a glance:

  • For use in explosion protection zones 1 and 2, optionally on request in EX Protection Zones 21 and 22
  • Heavy-duty inside door
  • Opening up to 1.0 m/s
  • Closing up to 0.5 m/s
  • Up to 150,000 operating cycles p.a.
  • Standard sizes up to w=4,000 mm, h=4,000 mm
Features

EX directives
The EFA-SRT® EX has been specially developed in accordance with the ATEX Directive 2014/34/EU for use in hazardous areas for Zone 1 (II 2G Ex IIB T4 Gb), Zone 2 (II 3G Ex IIB T4 Gc), Zone 21 (II 2D IIIB 135°C X Db) and Zone 22 (II 3D IIIB 135°C X Dc). The control cabinet must be installed outside the EX zone!

Reliable explosion protection
Every part of the door is specially designed to meet the requirements of the ATEX Directive (94/9/EC).

The black, antistatic special curtain of the high-speed roll-up door is certified according to ATEX category 2G/2D (corresponds to Ex zone 1/21) and is also transversely stable, which prevents the door leaf from bulging inwards or outwards.

The cases made of sendzimir-galvanised steel are also available powder-coated acc. to RAL or in stainless steel V2A (1.4301) on request.

Maximum safety
EFAFLEX high-speed doors also meet the highest standard in terms of safety.

Every single electrical component (with the exception of the control cabinet) is ATEX-certified; the certificates are supplied with the respective door. The mechanical EX protection is of course also designed according to the EX protection zone and each door receives its own EU declaration of conformity.

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Other products
in this range

High-speed spiral door EFA-SST® EX
High-speed spiral door EFA-SST® EX
By EFAFLEX

About the
Seller

In 1974, EFAFLEX was the first company in the world to focus exclusively on high-speed doors. Our vision from back then developed into our technological edge of today – it determines our thoughts and actions of tomorrow: technological leader for high-speed doors – worldwide.

We are a family business. We are based in Bruckberg near Munich, and we have a total of 10 subsidiaries. For us, the customer comes first. As a premium supplier, we not only attribute great importance to high-quality products, but also to the all-round satisfaction of our customers. We set benchmarks in the industry with our service programme. Every day, 1,400 employees all over the world work hard to

ensure the quality of our premium products and the satisfaction of our customers. We are represented on all continents, in 56 countries.

We develop and make individual doors for a wide range of industries. Our industrial doors are available as spiral doors, roll-up doors, folding doors, clean room doors, freezer doors, machine protection doors and many other special designs for countless branches of industry and commerce.

The international, innovative and creative art of engineering from Germany and Europe – from EFAFLEX.

  • Facts & figures
    Year founded: 197
  • Employees: 1,400 worldwide
  • Sales market: 56 countries

Milestones

2020
The new EFA-SmartConnect® module is the solution for networked doors from EFAFLEX. The accompanying app allows for central monitoring and easy control. The goal: to lower operating costs, minimise downtimes and prevent faults from occurring in good time.

2019
PREMIERE at the LogiMAT fair in Stuttgart: The new high-speed door for machine protection, the EFA-SRT® MS USD. The first machine protection door to open from top to bottom as standard. This reliable, space-saving and low-maintenance upside-down door is developed specifically for heavy-duty industrial applications.

2018
EFAFLEX presents the new EFA-SFT® THERM high-speed folding door. A fast, safe and simultaneously wind and weather resistant folding door with thermally separated set-up: highest thermal insulation, unequalled running performance and absolute reliability.