High-speed roll-up door EFA-SRT® MS.

The classic.

Due to its space-saving and compact design, the EFA-SRT® MS high-speed roll-up door satisfies all requirements for optimum integration into the required safety guard. The standard door leaf is fully transparent and equipped with warning strips as a standard. Coloured, highly tear-resistant and transversely stable curtains as well as welding protection curtains are also readily available. All curtain versions are, of course, free of substances which are detrimental to paint adhesion.

High-speed roll-up door EFA-SRT® MS.

Functional drive

The interaction of a high-performance frequency converter control unit and a functionally adjusted drive allow a high cycle rate in manufacturing processes. The drive of the EFA-SRT® MS is a shaft-mounted drive with absolute encoder, which is also equipped with a gear breakage protection. The drive of the EFA-SRT® MS is a slip-on drive with additional gear break protection and an absolute encoder.

Innovative door control

The control unit which can be used worldwide operates at performance level PL “d” for safety-relevant control circuits and is operated via the higher-level system controls.

Sophisticated characteristics

Because there is no weight counterbalance mechanism, the side door frames are very slim; the maintenance work and spare parts required are significantly reduced. Transparent covering provides a clear view of the integrated safety limit switch of cat. 4 / Pl »e« according to DIN EN ISO 13849-1. Thanks to the optional floor supports, the door can be installed as a stand-alone system. Uneven ground is compensated by levelling screws.

High-end safety technology

The EFA-SRT® MS high-speed roll-up door has a safety contact strip integrated into the main closing edge and an additional light barrier. If the light barrier detects a person or an obstacle within the closing level, the movement of the door leaf is stopped immediately, even before any contact takes place. This increases safety for man and machine. In addition, our Machine Protection doors can be supplemented with the head-safe option. Here, the operator’s side is equipped with a safety light grid that prevents the door from closing as soon as an obstacle is detected.

EFA-SRT® MS at a glance:

• Functional safety performance level »d«
• Maximum speed up to 1.8 m / s
• Door curtain made from transparent flexible PVC
• Special curtains are available on request
• Up to 250,000 cycles per year
• Maximum of 7 cycles per minute
• Life cycle 12 years
• Standard sizes of up to w=5,000 mm, h=3,500 mm