Triple E Ltd
Equipment Engineered for Entertainment
Triple E Ltd
Equipment Engineered for Entertainment
Flexible and reliable stage tracking for walkalong, corded or motorised operation of drapes on straight or curved systems, ideal for schools and smaller venues.
Erail is an aluminum extruded black anodized track section. The standard stock length for Erail is 6.1 m (20 feet) and can be curved to a minimum radius of 500 mm. The Erail section incorporates a ‘Tee’ slot in its upper face that accepts a proprietary M8 channel nut which is used to attach all components to the track.
Erail is perfect for permanent installations in small to mid-size venues such as schools, studios and theatres. Erail can be used walkalong, corded or motorised. Our plug-and-play motors can be quickly retro-fitted to an existing system so Erail gives venues the flexibility to upgrade their system in the future. All Erail runners utilise ball-raced polyurethane wheels for maximum quietness and smoothness.
Walkalong, corded or motorised
25 x 37 mm (WxH)
I beam style track
All runners are ball-raced with polyurethane wheels
Used for drapes up to 8 m tall.
If you are looking for an alternative curtain track more suitable to your requirements, learn about our stage curtain tracks to help find the right track for you or return to our product range.
There are a number of diagrams available for this system, showing possible layouts and product dimensions.
The 37 products listed below may be used in the Erail system.
TRA27 Cord / Handline, 8 Plait, 8 mm diameter prestretched matt black polyester cord used to operate all Triple E track systems, manual and motorised. Triple E rope has a red fleck in it and is the only rope we guarantee to work with our systems and rearfold components.
TRA12 is a floor mounted return pulley designed for use on fixed position track systems. It is intended to be screwed to the floor where the cord is tensioned by adjusting the height of the pulley with thumb screws. The overall dimensions of the Adjustable Floor Pulley are 300 m high x 90 mm wide x 75 mm at base.
ERL01C-1000-90 Black anodised Erail curved track with a 1 m radius (3'3") by 90 degree right angle bend to form a right angled track section.
Overlap arm for all 12 wheel Erail master runners.
ERL01C-1500-90 Black anodised Erail curved track with a 1.5 m radius (4'11") by 90 degree right angle bend to form a right angled track section.
ERL06 Erail carrier is constructed from a Steel 'U' bracket to which two rubber buffers are fitted. Ball raced wheels ensure a silent operation and the curtains can be attached using a swivel hook located in the base of the runner. Each runner has a SWL of 15 kg.
ERL01C-2000-90 Black anodised Erail curved track with a 2 m radius (6'6") by 90 degree bend to form a right angled track section.
ERL26C This pre-assembled 3 m (10 feet) long offset centre overlap assembly can be used with both a straight, curved and 'U' shaped track system where overlapping sections are required. It also comes supplied with a pair of ERL26 overlap clips to ensure correct alignment. Other lengths can be supplied as required.
ERL07 Erail Master Carrier is constructed from a 'U' shaped steel body which houses 4 ball raced wheels. This carrier is used for straight and curved walkalong systems. ERL07A overlap arms can be attached.
ERL07A Overlap arm attaches to the side of Erail ERL07 master carriers and is normally used in pairs. The overlap arms can create a 50 cm (1'8") curtain overlap on straight tracks.
ERL01C-500-90 Black anodised Erail curved track with a 500 mm radius (1'7") by 90 degree bend to form a right angled track section.
Black anodised Erail curved track with a 750mm radius (2'5") by 90 degree right angle bend. M8 Erail and 2Way channel nuts can be inserted anywhere along the continuous top channel for the attachment of suspension fittings. Separate track sections can be joined using our ERL05 joint sets and the lower section of the track features a keyhole slot for a roll pin which can conveniently be used for aligning the running surfaces.
ERL19 Curve cord guide bolts directly onto the top of the Erail track via an M8 bolt and Tee channel nut. It guides the operating cord for curved tracks around the top of the track system.
ERL23 Must be used on corded curved Erail tracks it works with all suspension components such as the ERL14, TRA13, TRA14, TRA15, TRA16 and TRA18. The top holes work as an offset plate on curved overlap tracks.
Curved Erail track lengths can be rolled to any required radius (min 500 mm).
Deadline fixing for Erail and 2Way.
ERL24 End Stop is designed to be mounted anywhere along the Erail track extrusion. It provides an anchorage point via a 12 mm diameter hole for the trailing edge of curtains when placed at the ends of the track.
ERL09 The Erail head pulley is fitted to the end sections of Erail track systems and is used for both curved and straight corded systems.
ERL21 The Head Pulley Cord Guide is located in front of the head pulley assembly on both straight and curved corded systems. Its purpose is to guide the operating cord at the correct angle into the ERL09 head pulley.
ERL05 Erail joint sets consist of two plates. One fits inside the channel and the second goes on top secured with M6 csk screws. The roll pin is inserted into the keyhole slot in the base of the track to align the running surfaces.
ERL25 The line Pickup is used to support the slave side of the operating cord on straight tracks. They should be positioned at 1.5 m centres.
ERL17 This mounting bracket is used to attach track sections either directly to a soffit or ceiling or from the central hole to suspension fittings such as the ERL14, TRA16 and TRA18.
ERL26 This part is always used in pairs on both straight and curved tracks to create 80 mm track centres. They ensure that the overlap track sections are rigid.
ERL10 The return pulley is mounted on top of Erail. It diverts the operating cord back to the head pulley.
ERL01 Erail is a black anodised 'I' form Aluminium track. The Erail extrusion is stocked in 6.1 m (20 feet) lengths but can be supplied in cut lengths as required. The maximum permissible length for UK shipping is 3.05 m (10 feet).
ERL14 Hook clamp finished in black used for attaching Erail and 2Way track sections to a tube or truss with a maximum diameter of 50 mm. It can also be directly attached to the track or to an ERL17/ERL23 suspension bracket.
ERL18 is a 150 mm long M8 threaded rod comes supplied with an M8 Tee nut, 3 M8 nuts and 4 M8 washers. The studding fits directly into the top channel slot for both the Erail and 2Way track systems and can be used with the TRA13 Girder Clamp.
TRA11 Foot stirrup is a floor level mounted pulley designed for use on a flown or movable corded track system. The stirrup at the base allows the rope to be tensioned either by placing a foot into it or hanging a weight from it. The overall dimensions of the Pulley are 300 mm high x 150 mm wide at the base with a 25 mm wide strap.
TRA13 This girder clamp provides a suspension point from the flanges of an 'I' beam. It comprises of a length of Unistrut and two square 'U' bolts each attached to cranked rectangular clamp plates. Any flange width or thickness from a rolled steel or Aluminium joist beam can be accommodated. The suspension is achieved using a TRA18 or ERL18 Studding Set. Safe Working Load data for this product is available on request.
HTDF Is a floor mounted compact hand winch to operate corded tracks where hand pulling is not suitable. It can be retro fitted to any system. The winch is roped up in a similar way to our motors.
HTDW The hand TracDrive is a compact hand winch to operate corded tracks where hand pulling is not suitable. It can be retro fitted to any system. The winch is roped up in a similar way to our motors.
A kit of wheels and fixings for one complete 12 wheel master runner.
TRA16HD Wall Bracket is used to attach a track to a wall or vertical surface. The side arms are spaced 13 mm apart to allow studding or threaded rod to attach into the top channel for any of our track systems. This component has a reach of 400 mm.
TRA18 This is a 150 mm x M12 threaded rod supplied with four nuts and washers. Longer lengths of studding are available on request. This component can be used with our TRA13 Girder Clamp and TRA16 Wall Bracket Set.
M8ER2W This Tee Nut is used to attach all components into the top channel of our 2Way and Erail track systems. It can be inserted into the channel and rotated by 90 degrees via an M8 bolt. It is supplied automatically with our 2Way and Erail components but is also available as a spare item.
SDrive This variable speed plug-and-play track mounted motor system. It will drive straight and curved Erail curtain systems up to a maximum curtain weight of 150 kg on straight and 100 kg on curved tracks. It is reliable, silent. and fitted with easy power and limit connectors so that no specialist skills are required for installation. The SDrive speed can be adjusted from a crawl to a maximum speed of 0.7 m/s. The Unit requires a single phase mains power supply.
TRA16 Wall Bracket is used to attach a track to a wall or vertical surface. It is mild steel powder coated black. It screws or bolts to the wall with 10 mm fixings. The wall bracket is 265 mm long, 180 mm high and 35 mm wide.
This L-shaped bracket consists of a flat steel plate and two laser profiled sidearms. These sidearms are spaced 13mm apart to allow studding or threaded rod to attach into the top channel for any of our track systems. This component has been tested to a 100Kg safe working load at a reach of 200mm.
