Technical product description High-speed roll-up door Machine protection EN For internal use only
This technical product description applies exclusively to the following door type: EFA-SRT -L MS, type 287 EFA-SRT -S MS, type 288 EFAFLEX Tor- und Sicherheitssysteme GmbH & Co. KG Fliederstraße 14 84079 Bruckberg GERMANY Telephone: +49 8765 82-0 Fax: +49 8765 82-200 email: info@efaflex.com Internet: www.efaflex.com Translation of the original Version 03-EN 11.07.2014 EFAFLEX Tor- und Sicherheitssysteme GmbH & Co. KG 2 High-speed roll-up door Machine protection
Table of contents Table of contents 1 Short description... 4 2 Technical properties... 6 3 Construction of the high-speed roll-up door machine protection... 9 4 Door safety... 16 5 Equipment... 18 6 Packaging units... 19 High-speed roll-up door Machine protection 3
Short description 1 Short description Fig. 1: EFA-SRT -L/S MS high-speed roll-up door The EFA-SRT -L/S MS high-speed roll-up door is a functionally reliable, space-saving and low-maintenance machine protection door which has been specially engineered for intensive industrial use. 4 High-speed roll-up door Machine protection
Short description The EFA-SRT -L/S MS high-speed roll-up door is a safety component with EC type examination certification as per Machinery Directive 2006/42/EC and a certified performance Level "d" for safetyrelated functions as per DIN EN ISO 13849. It is a standalone powered segregating safety device with locking mechanism as per DIN EN 953 which, in conjunction with the control system of the machine, provides the highest level of safety for personnel and plants and machines in the industrial and commercial sector. The side frames have integrated floor supports and are thus selfsupporting. This means that the EFA-SRT -L/S MS high-speed roll-up door can be set up free-standing. The side frames and the casings for the winding shaft and the drive are made of galvanised sheet steel. The flexible door curtain on the EFA-SRT -L/S MS is available in the following different colours and designs to suit the application: Transparent soft PVC with warning stripes, highly tear-resistant and low-stretch woven fabric with double-sided PVC coating and soft PVC in welded design as per DIN EN 1598. All variants are free from substances which prevent paint adhesion. The high-performance frequency converter controller in conjunction with the functionally adapted drive makes for particularly dynamic door running. The locking mechanism for monitoring the secure closed position allows the machine to be integrated into cat. 4 / PL e as per DIN EN ISO 13849-1. The EFA-SRT -L/S MS thus meets all requirements fore a secure and modern "machine protection door" with a high cycle rate and can be used in almost all production processes. High-speed roll-up door Machine protection 5
Technical properties 2 Technical properties Use Danger area Operating area Fig. 2: Use Dimensions Use Segregating safety device (with safety limit switch as a locking mechanism) Area of application Industrial applications Plants and machines Welding booths Temperature range for use +5 C to +50 C EFA-SRT -L MS Indication Value Unit Door width 750 3000 mm Door height 750 3000 mm Fig. 3: Diagram of possible door heights and door widths (EFA-SRT - L MS, type 287) EFA-SRT -S MS Indication Value Unit Door width 750 5000 mm Door height 750 3500 mm Fig. 4: Diagram of possible door heights and door widths (EFA-SRT - S MS, type 288) 6 High-speed roll-up door Machine protection
Technical properties Speeds Data Value Unit Cycles per minute 7 Opening speed (max.) approx. 1.3 (1.8) m/s Closing speed approx. 0.8 m/s Performance properties Data Value Air permeability as per DIN EN 12426 Class 0 Resistance to wind load as per DIN EN 12424 Class 0 Airborne sound insulation as per EN ISO 717-1 12 db Fire performance as per DIN 4102 Data Material class* Value B2 normally inflammable *optional: Material class B1 (only available without viewing window) Applied safety standards The following standards were applied for planning, engineering and production: DIN EN 13241-1 DIN EN 12453 DIN EN 12445 DIN EN 12604 DIN EN 12605 DIN EN 12978 DIN EN 13849 DIN EN 953 DIN EN 1088 DIN EN 60204-1 2004/108/EC Doors Product standard Doors Safety in use of power operated doors Requirements Doors Safety in use of power operated doors Test methods Doors Mechanical aspects Requirements Doors Mechanical aspects Test methods Doors and gates Safety devices for power operated doors and gates Requirements and test methods Safety of machinery Safety-related parts of control systems Safety of machinery Guards General requirements for design and constructions of fixed and movable guards Safety of machinery Interlocking devices with associated guards Principle for design and selection Safety of machinery Electrical equipment of machines DIRECTIVE 2004/108/EC OF THE EUROPEAN PARLIAMENT AND COUNCIL from 15th December 2004 for alignment of the legal requirements of member states for electromagnet compatibility and withdrawal of Directive 89/336/EEC High-speed roll-up door Machine protection 7
Technical properties 2006/42/EC 2006/95/EC DIN EN ISO 12100 DIRECTIVE 2006/42/EC OF THE EUROPEAN PARLIAMENT AND COUNCIL from 17th May 2006 on machines and for amendment of Directive 95/16/EC (new release) DIRECTIVE 2006/95/EC OF THE EUROPEAN PARLIAMENT AND COUNCIL from 12th December 2006 for alignment of the legal requirements of member states regarding electrical equipment for use within certain voltage limits Safety of machinery General design principles Risk assessment and risk reduction Basic construction performance Data Value Loadings per year 250 000 Service life 12 years 8 High-speed roll-up door Machine protection
Construction of the high-speed roll-up door mach... 3 Construction of the high-speed roll-up door machine protection Fig. 5: Assemblies 1 Winding shaft Ä Winding shaft unit on page 10 2 Control unit Ä Control unit on page 15 3 Side frames with vertical door leaf guide, drum support, safety light barriers Ä Safety edge and light barrier on page 16 Ä Side frames with floor support on page 12 4 Door leaf with curtain and Ä Door leaf on page 13 Closing edge Ä Chapter 4 Door safety on page 16 5 Cover Ä Cover on page 10 6 Drive Ä Drive on page 15 7 Locking mechanism Ä Locking mechanism for powered segregating safety equipment on page 17 8 Floor support Ä Side frames with floor support on page 12 High-speed roll-up door Machine protection 9
Construction of the high-speed roll-up door mach... Winding shaft unit Fig. 6: Winding shaft with drive The winding shaft unit comprises: Winding shaft (Fig. 6/1) Galvanised steel tube Æ 114 mm (EFA-SRT -L MS, type 287) Galvanised steel tube Æ 159 mm (EFA-SRT -S MS, type 288) High-grade industrial bearings (Fig. 6/2) Drive (Fig. 6/3) Cover The winding shaft and the drive can be fully covered in optional sheet metal profiles. For door heights of less than 2500 mm cover is regulation as a protective guard. Fig. 7: Cover 10 High-speed roll-up door Machine protection
Construction of the high-speed roll-up door mach... Manual emergency operation Fig. 8: Manual emergency operation In case of power failure the door can be opened or closed mechanically with the winch which is included in the scope of delivery. The control unit is in EMERGENCY STOP status during this operation. High-speed roll-up door Machine protection 11
Construction of the high-speed roll-up door mach... Side frames with floor support Fig. 9: Side frame The side frames are made of bevelled, galvanised sheet steel profiles. The two-piece construction acts as the door leaf guide and makes for quick access for maintenance work. The optional floor supports mean the door can be set up freestanding. Unevenness in the floor can be offset with the levelling screws. Frame extension (optional) With an optional fame extension, both frame sides are extended but the door leaf maintains the same length. That means that the door leaf is not on the floor in the closed position but rather at the height of the original frame length. The locking mechanism is also at this height with extended frame sides. Fig. 10: Final position of door with frame extension 12 High-speed roll-up door Machine protection
Construction of the high-speed roll-up door mach... Door leaf The upper edge of the door leaf is permanently connected to the winding shaft. The shaft is rotated by the drive and can wind the door leaf up and down problem-free at any time. The door leaf is guided at the sides by the side frames with securing studs on the outer edge of the door curtain holding it securely in the guide even in the event of draughts and drops in air pressure. An end shield with safety edge forms the end element of the door leaf. The sheet metal parts are made of double-shell, galvanised, sheet steel. Plastic sliding blocks are fitted on both sides of the end segment for axial guidance. The door leaf is tensioned by the weight of the end shield. Fig. 11: Door leaf High-speed roll-up door Machine protection 13
Construction of the high-speed roll-up door mach... Door leaf versions 2 mm thick curtain made of soft transparent PVC with warning stripes Blue, similar to RAL 5002 Green, similar to RAL 6005 Orange, similar to RAL 2008 White, similar to RAL 9016 Yellow, similar to RAL 1021 Light grey, similar to RAL 7035 Red, similar to RAL 3002 2 mm thick curtain, made of PVC-coated woven polyester fabric, laterally stable, textured on both sides, with and without viewing window Blue, similar to RAL 5002 1, 2 Yellow, similar to RAL 1021 2 Orange, similar to RAL 2008 2 Red, similar to RAL 3002 2 Papyrus white, similar to RAL 9018 standard 1, 2 Light grey, similar to RAL 7035 1, 2 Signal grey, similar to RAL 7004 1 Charcoal grey, hardly inflammable 4 Soft PVC viewing window, transparent 1 anti-static finish 2 meets with the requirements of the directive of the FDA (U.S. Food and Drug Administration) for transportation of bulk food products with regard to the extraction behaviour 3 Silicone-free 4 Optionally available with translucent UV safety window as per DIN 1598 All curtains are free of substances which prevent paint adhesion (as per VW test). 14 High-speed roll-up door Machine protection
Construction of the high-speed roll-up door mach... Drive Drive type Power classes Protection type Position detection Direct mount drive 0.75 kw, 100 Hz, 3-phase (EFA-SRT -L MS, type 287) 1.5 kw, 100 Hz, 3-phase (EFA-SRT -S MS, type 288) IP54 Absolute encoder (no reference run required) The door can be operated in an emergency by connecting and actuating the manual emergency operation winch. At the same time the control system's emergency stop circuit is broken by an integrated micro switch. Fig. 12: Drive Control unit Fig. 13: Control unit Control unit Size Housing Protection type Functional elements accessible from the outside Master switch FU3E 300x400x120 mm Steel Colour: RAL 7035 IP54 Viewing window for displaying status and fault messages Membrane keypad for parametrising the door system/master switch At the front of the control cabinet (optional) Supply voltage 400 V AC +/- 10 % Frequency Supply cable With residual current device (RCD) as necessary Positioning of the control unit 50 60 Hz Fuse protection of 16 A to be provided by the user (K characteristic) 300 ma as per DIN VDE 0100-530 (AC/DC sensitive) on the motor-side side frame High-speed roll-up door Machine protection 15
Door safety 4 Door safety The main closing edge is secured by a combination of a safety edge and a light barrier (C device plus D device). This achieves the minimum protection level as per EN 12453. Safety edge and light barrier Fig. 14: Safety edge and light barrier Closing edge safeguard Light barrier (optional) Flexible closing edge with sensor equipment in the carriage and signal transfer via energy chain Light barrier (IP67) installed in the door side frame, max. 1 The closing edge safeguard complies with the requirements of the product standard for doors DIN EN 13241-1. In addition the owner and the manufacturer have to consult with each other in order to provide a safeguard for the approach area. This will be based on the owner's risk assessment. 16 High-speed roll-up door Machine protection
Door safety Locking mechanism for powered segregating safety equipment Fig. 15: Locking mechanism The locking mechanism for monitoring the secure closed position allows the machine to be integrated into the plant/machine control system and is a cat. 4 / PL as per DIN EN ISO 13849-1 design. A servicing cover makes for easy access. Head-Safe option The door can be equipped with an optional safety light grid on the operator side. The safety light grid prevents the door from closing when an obstruction is detected. The installed height can be configured in accordance with requirements. High-speed roll-up door Machine protection 17
Equipment 5 Equipment Standard equipment Basic door construction, galvanised (275 g/m²) Winding drum, galvanised design Soft PVC, transparent, 2 mm thick, with warning stripes, blue FU3E control unit Direct mount drive Winch for emergency opening Safety edge Locking mechanism (safety limit switch) Optional equipment (special equipment subject to surcharge) Powder coated finish as per RAL All the curtain variants described in section Ä Door leaf versions on page 14 Casing, winding shaft and drive 1 safety light barrier, 300 mm from the floor Command devices: Push-buttons, pull switches, key switches etc. Command devices/safety: Radar detector, EFA-SCANâ, IR (infrared presence sensor) Locking mechanism (safety limit switch) Floor support Head-Safe option Special constructions Special constructions/special orders are design types which are not covered, either mechanically or electrically or in terms of materials or colours, by standard versions in the sales price lists or by a design from the technology variants table. Special enquiries have to be made for these designs which will also be subject to surcharges and longer delivery times in accordance with expenditure. 18 High-speed roll-up door Machine protection
Packaging units 6 Packaging units Fig. 16: Scope of delivery (standard transport unit) Transport unit (example): Side frames with covers, control unit, winding shaft with curtain, accessories Fig. 17: Wooden crate The number of transport units depends on the selected configuration. The transport units can also be delivered in a wooden crate. The number of wooden crates depend on the dimensions of the standard transport units. The wood for the wooden crates complies with the IPPC standard. The wooden crates are lined with film to protect them from moisture and are thus suitable for sea freight. Packages which are fastened to pallets can be transported by fork lift under the following conditions: The fork lift must have the appropriate capacity for the weight of the packages. The package must be securely fastened to the pallet. The fork lift driver must be authorised to drive industrial trucks with a driver's seat or driver's station in accordance with the local regulations. The transport units are not stackable. High-speed roll-up door Machine protection 19
EFAFLEX Tor- und Sicherheitssysteme GmbH & Co. KG Fliederstraße 14 84079 Bruckberg GERMANY Telephone: +49 8765 82-0 Fax: +49 8765 82-200 email: info@efaflex.com Internet: www.efaflex.com