Limit corrugation and vibration problems caused by the major dynamic forces generated by passing trains with the Pandrol ADH System (Bonded DFF). This versatile fastening solution is suitable for use on slab tracks, concrete sleepers, steel bridges, ballasted tracks, turnouts and crossings.
The ADH System provides both vertical and lateral stiffness via two independent cast baseplates. A one-piece bonded system (comprised of a top and bottom plate) is factory-assembled by bonding with vulcanised rubber. This provides high levels of electrical resistance, a long electrical leakage path, and lateral resilience.
This versatile system can be used on both standard track and turnouts. A single fastening system can be used for the whole track system as the standard model is designed for running track and customised models are designed for switching zones.
Protect the baseplate from atmospheric corrosion and wear thanks to the ADH System’s rubber coating, which acts as the perfect protective barrier, extending the lifespan of the product.
Keep vibrations and noise generated by wheels on the track low, with the ADH System’s low stiffness. This decreases the dynamic load level by distributing vibrations along the supports, rather than into the ground.
Achieve a high level of stray current protection thanks to the DFF assembly’s failsafe designed, optimised to remain active and safe in situations where bond failure between rubber and metal components occurs.
Install the ADH System (DFF) simply and quickly. The system, or any of its components can be installed or replaced by a single person using hand tools for efficiency. Despite this ease of installation, the system provides good track elasticity and reduced rail stress.
Choose from the ADH System’s two and four-hole offset and two-hole line footprint configurations to suit your application. This adaptability provides the best solutions for new build, track renewal and retrofit projects.
Wave goodbye to worries about rail specifications – the ADH System (Bonded DFF) is available with a variety of clip types, including eClip, SD, SLK, NABLA, and FE rail fastenings to suit every specification requirement.
Achieve high levels of electrical resistance and long electrical leakage paths with the SDH System’s unique bonding process. Tests against EN Standards have shown electrical insulation performance several times higher than the minimum required.
Choose from a variety of lengths, with different base plate lengths and options to suit all turnout applications. The Pandrol ADH System (Bonded DFF) is also suitable for steel bridges and ballasted tracks.
Select low-toe load rail fastening clips and zero longitudinal restraint (ZLR) configurations to make the ADH System ideal for use on bridges and viaducts. This ensures the effects of track-structure interaction are considered and mitigated appropriately.
As its name suggests, the assembly fits on a common interface and is fully interchangeable with a range of fastenings, including FCA and DFC.
As its name suggests, the fastening assembly fits on a common interface and is fully interchangeable with a range of fastenings, including FCA and Vanguard.
The product can be pre-assembled and delivered to site captive on the pre-cast element, providing substantial cost savings.
The SD-HH fastening system is quick and efficient to instal with few tools and minimal training.
The modern heavy haul railway is a demanding environment, with high locomotive horsepower, dynamic braking, large rail sections and high mega gross tonnes per year.
Pandrol’s Fastclip FE RR rail fastening system is designed specifically for extreme heavy haul applications. It is suitable for an axle load of up to 40 tonnes and curve radius down to 150 metres.
The DRS baseplate is a double-resilience e-clip fastening system that is ideal for use on non-ballasted tracks when ground-borne noise and vibration reduction are required.
Pandrol Fastclip is an established, highly-regarded resilient, threadless rail fastening. Over the years, the Fastclip family has grown to include the FC, FD, FE Fastclip products, each of which has been designed to meet the technical and commercial demands of a specific area.
The rail seat assembly is typically made up of two tension clamps (SKL clips) on top of angled guide plates on each side of the rail.
This non-bonded, low-profile system is fully insulated and provides excellent stray current protection.
NABLA Evolution is a direct rail fastening system that offers enhanced performance for tracks with tight radius curves. It has been proven in installations for several decades and is recognised for its simple installation and maintenance. By maintaining the track gauge, it significantly increases the life expectancy of assembly components.