Archive for the ‘Cable protection’ category

PMA offers solution to cable theft

June 7th, 2011

With the price of metal through the roof, it’s no surprise that thieves are adopting magpie behaviour and pinching anything they come across with a metallic glimmer. But the extent of this behaviour is wreaking havoc on Britain’s railways, with the recent announcement that Network Rail have forked out a whopping 16.5m to replace stolen cable sections, having seen an increase in theft of 52% in the last year and subsequent delays amounting to over 6,000 hours.

In an attempt to combat this vandalism, which has resulted in massive disruption to the UK’s signalling infrastructure, rail companies have been installing expensive motion sensors, and favouring nylon cable protection systems in place of traditional metal types.

Traditionally, polyamide (or nylon) has been considered a weaker alternative to metal when it comes to protecting cables, but over the years, more have come to rely upon the material for its strength, hardiness and ease of installation. At PMA’s HQ based in Switzerland, materials have been subjected to extensive testing and have proved resilient to extreme fluctuations in temperature as well as being resistant to fungal decay, seawater and certified by ATEX as suitable for use in potentially explosive conditions.

Providing a rodent-resistant solution to rail engineers, PMA’s range of nylon cable protection systems gained popularity over the last few years, following reports that millions were being spent in replacing cables damaged by the teeth of rats, after numerous cancellations and delays were caused across the UK’s 20,000 mile stretch of railways.

Now, nylon is gaining further recognition by preventing theft-related disruption on our transport systems by providing an alternative which doesn’t compromise on strength. With nylon lacking any appeal for thieves seeking metal, PMA’s products are saving thousands of commuters hassle, as well as millions of pounds being spent on compensation and replacement cabling.

The scale of the recent theft of metal cable protection is forcing the hand of specifiers, as the British Transport Police say it’s their second biggest problem after terrorism, with levels of theft related to the price of copper, which is currently fetching £5,000 per tonne. On 3rd February, Nottingham Crown Court heard that the theft of 82ft (25m) of cable near Crankley Point, Newark, in October 2010, cost rail companies £75,000 in damage and delays. The copper was subsequently sold by the defendants for £44.

Mark Fletcher comments: “Rail companies simply cannot afford the costs and delays associated with this vandalism, but we have a simple, easily installed solution to the problem already widely available and we hope PMA’s products can eliminate this crime from being committed altogether and contribute towards a more reliable, cost-effective rail system.

“Nylon cable protection has become very popular amongst Central Europe’s National Rail operators and is used to ensure reliability and long system life while saving time and cost in installation.”

For more information, visit www.pma.ch or call Donna Clash at PMA’s UK head office on 01264 333 527 or email sales@pma-uk.com

It’s show-time for PMA!

May 3rd, 2011

PMA joins the world-leading Thomas & Betts brand portfolio at Railtex 2011

This year marks PMA’s seventh year at Railtex, and the exhibition at Earls Court in June sees us exhibiting alongside other renowned Thomas & Betts brands, including  Adaptaflex, Furse, Emergi-lite, DTS and Ty-Rap.

Visitors to stand G61 at the show will find a range of rail safety and protection products including flexible conduits, electronic system protection, emergency lighting systems and hazardous area lighting. PLUS visitors will be able enter into the free prize draw to win a second generation Apple iPad – there will be one up for grabs on each day of the show for lucky winners.

PMA, having set the standard for cable protection fittings in the railway industry for many years will be revealing the new PMAFIX fitting in a single piece design, offering simplicity and an easier installation at no extra cost. What’s more, using the new part in place of our existing product won’t prove problematic, as both are registered as an ‘A article’ – meaning more options are available to fitters without disrupting any design or engineering plans.

With a policy of continuous product development of polyamide systems in Switzerland, PMA continues to break boundaries by adapting products and materials to ensure suitability in a number of industries – from explosive environments to off-shore turbines.

For more information visit stand G61 at Railtex 2011. If you would like to pre-book an appointment with the PMA sales or technical teams please call Donna Clash at PMA’s UK head office on 01264 333 527 or email sales@pma-uk.com

No environmental concerns for PMA

March 17th, 2011

In an age when we all have to consider the environmental implications of how we travel, what we buy and the products we use, PMA are removing the headache for engineers and planners by certifying their range as entirely safe to use and eco-friendly.

Under the EU REACH (Registration, Evaluation and Authorisation of CHemicals) directive, PMA confirms that none of its products are required to be registered. With all the cable protection manufacturer’s ranges certified as asbestos free and entirely without trace of a hazardous substance, PMA’s products are some of the safest and most durable on the market.

© www.istockphoto.com/pareto

The company knows, however, that in many cases where materials contain no contaminants or toxicity, products are often still manufactured using processes which can cause a negative impact to the environment. Not the case here, though, as a good deal of consideration has been taken over the development of each of the company’s systems and components so as not to detract from their eco ethos.

In layman’s terms, PMA makes sure that all legal requirements are fulfilled, and the raw materials used in the injection moulding and extrusion processes are completely ecologically harmless.

And the proof in the pudding lies in the company’s Environmental Management System (according to ISO 14001) which has been implemented and is maintained as part of PMA’s Integrated Management System. This complements the continuous monitoring of environmental issues with an aim to consistently negate the impact of their activities, products and services.*

What does all this mean for customers, designers, engineers and fitters? That they can work with easily installed, safe and strong products which also have a conscience. That should not only help everyone sleep a little sounder at night, it also ticks some of those increasingly important boxes on the paperwork. After all, we all need to be doing our bit now – and PMA makes that even easier.

For more information, visit www.pma.ch or contact PMA’s Quality Manager, Peter Schuster, on peter.schuster@pma.ch.

*Although the cable protection manufacturer has not sought independent certification of this module to date, the company readily invites its customers to audit their processes and efforts regarding quality, environmental and operational safety.

 

Polyamide products prove resistant to seawater

February 16th, 2011

With PMA supplying crucial components to wind turbines across the globe in 2010, polyamide-based products are proven to exhibit excellent resistance to seawater.

Confirmed by PMA’s raw material suppliers, based upon the chemical composition as well as a long-term application experience in the toughest conditions, polyamide (or nylon) products have proved to exhibit outstanding mechanical and physical properties over a wide range of application temperatures.

Indeed, the manufacturer has seen a dramatic increase in the popularity of its products, with profits up on last year. This has been attributed to awareness of the benefits of using nylon cable protection, such as its strength and flexibility, but also its resilience against fungal decay, bad weather, rodents – and many more factors which must be considered by engineers and designers in a broad range of industries.

PMA’s Tony Hollands says: “Our polyamide products have been subjected to extensive testing to show their suitability for a broad range of application areas. Perhaps the best indication of the suitability of nylon (Polyamide 6 type) for applications exposed to seawater is the fact that it is the material most commonly used for the manufacture of fishing lines and nets.”

Traditional materials, including plastics, are often predisposed to toughening or changes in their innate properties when exposed to high or low temperatures or levels of moisture content, but in order to provide consistent movement and flexibility, most PMA products have been modified to make them immune to climate changes of this kind. Given the difficulty in repairing off-shore turbines, this has led to a rise in the number of off-shore applications using a more reliable polyamide cable protection.

For more information, visit www.pma.ch or call Donna Clash at PMA’s UK head office on 01264 333 527

PMA nominated for HazardEx award

January 18th, 2011

Nominees for the annual HazardEx awards have recently been announced, with cable protection manufacturer PMA receiving recognition in the ‘Technical Innovation’ category.

Since PMA launched the world’s first nylon-based cable protection system, approved to ATEX standards and suitable for use in hazardous environments, the system has been implemented into a number of industries, from rail and construction, to power and renewable energy.

Used in a number of situations where other systems may not be suitable, PMA’s products are now proving popular with breweries, where hops could cause ignition, and places where potentially hazardous environments exist such as refineries, power stations, paint shops and petrol stations.

Tony Hollands, national sales manager of PMA-UK says: “We are all delighted to be considered for this prestigious award. Our Atex approval has opened many new doors for us and more people are realising that nylon provides both a flexible and durable system for use in a number of sensitive environments. We are thrilled that the product is gaining the recognition we believe it deserves.”

The HazardEx winners will be announced at a Gala Dinner Evening on 23rd February 2011 at the Majestic Hotel in Harrogate, North Yorkshire. The categories for 2011 include: Contribution towards Safety (sponsored by Intertek), Environmental Contribution to Industry, Best User Application and Lifetime Contribution to the Industry.

To place your vote, visit: http://www.hazardexonthenet.net/awards/vote.aspx

PMA products are available from our electrical wholesaler key stockist network.  For more information, visit www.pma.ch or call Donna Clash at PMA’s UK head office on 01264 333 527

PMA establishes presence on Luckins Live

December 14th, 2010

In a bid to increase awareness of their extensive range of products, PMA have joined TSI Luckins, the UK’s leading specialist in product data for the Electrical, HVAC and tool sectors.

Owned by the AMTECH group since 2008, Luckins Live has strong associations with the electrical and mechanical building service industries, and is used by engineers, contractors and consultants alike.

Starting out back in 1966 as ‘Luckins Trade Service Publications Ltd’, the Luckins name is now synonymous with up-to-date, accurate information about the best products on the market, with the company’s unique TSI code for each product now accepted as the standard product code for e-business applications.

As a world leader in nylon cable protection systems, PMA made the decision to join the Luckins Live list to promote their range of 6500 products to national, regional and local suppliers, distributors and installers, all of which make good use of the Luckin’s site.

For more information, click here or call Donna Clash at PMA’s UK head office on 01264 333 527

Have a peek at BOO

August 10th, 2010

You don’t become the world leader in nylon-based cable protection systems for nothing, you know! At PMA, our team are constantly working to keep us at the forefront with the latest developments and the revolutionary BOO door connection system is just one of many high-quality products on offer.

Coming complete with flange for easy installation and the safe protection of electrical and security cables, PMA’s BOO conduit connection is perfect for jobs involving door locking and alarms.

Modern locking systems contain electric servo locks with electronic access controls, and energy and signal wires are required for operation. This fitting has been specially designed for conduit connections between the door frame and the door, to allow for proper installation of the required wiring. The turning of conduit has also been factored into the design, with BOO successfully absorbing the movements and tensions caused by the opening and closing of doors.

In the past, vandalism has been a pull factor towards the use of metal tubes and fittings, but today’s alarm systems will be immediately activated when internal cables or wires are manipulated or damaged, which means there’s every reason to make the most of the benefits nylon protection can offer.

The quick, simple connection on BOO can be easily shortened to the desired length; it’s light, flexible and tough – making for quick installation at a very reasonable price. What’s more, as a nylon-based product, there’s no risk of annoying scraping or rattling noises which can arise from swinging or moveable parts. It really does take the headache out of the job!

Available online and from all good electrical wholesalers, the BOO flange connection system can be bought in bulk or as individual contractor packs.

BOO benefits from:

• High-grade, specially formulated polyamide 6
• Self-extinguishing, free from halogens and cadmium
• Extremely shock resistant
• Temperature range: -40°C to 105°C, short-term 160°C

For more information visit www.pma-uk.com or call 01264 333 527

Winds of change

July 19th, 2010

From 1990, wind has been one of the fastest-growing power sources worldwide, with an annual average growth rate exceeding 30%. There are currently 262 wind projects in UK, consisting of just less than 300 on and offshore turbines and producing over 4500MW – that’s enough power for 2.5 million homes and an overall carbon reduction of 5 million tonnes.*

One newspaper recently predicted that by 2050, offshore wind could provide all our energy needs. However, when it comes to the installation of such volumes of turbines as to reach the targets set, one of the key issues surrounding their implementation is the installation, and with off-shore turbines exposed to extreme conditions, the inconvenience that goes with repairing any damage. The turbine’s components must be of the highest quality, able to withstand huge pressures, extreme temperatures, and be utterly resistant to decay or abrasion from their surroundings.

Nylon may not be the first material which springs to mind in this kind of installation, but polyamide-based products exhibit very good resistance to seawater, fluctuations in temperatures, extreme weather and high pressure – and unlike metal, the material doesn’t rust or corrode; it remains flexible and hard-wearing. This is confirmed by both the suppliers of raw materials, based upon chemical composition, and by long term application experience of polyamide products on off-shore platforms and on-board ships worldwide.

Cable protection manufacturer PMA have been providing the components for wind turbines since 2009, including American companies Clipper Windpower Inc. and GE Energy, as well as Vestas Wind Systems of Denmark and Fabricom of Belgium.

PMA’s Tony Hollands says:

“Our polyamide products have been subjected to extensive testing to show their suitability for various application areas. As well as the various accelerated test procedures, such as Xenon Arc UV radiation testing, we’ve also had a long-term weathering test running on the roof of our manufacturing facilities for over twenty-five years.

“Perhaps the best indication of the suitability of nylon (Polyamide 6 & 12 type) for applications exposed to seawater is the fact that it is the material most commonly used for the manufacture of fishing lines and nets – exhibiting strength, durability, flexibility and resistance to decay”, adds Tony.

The material’s qualities have also rendered it suitable for photovoltaic and geothermal installations, solar heating, power generation, hydroelectric power stations and energy storage facilities in the form of potential energy or water or air pressure, showing that nylon is the preferred choice of component for the manufacture of turbines. Indeed, with many offshore wind farms currently being proposed and developed in Europe, where there is limited space on land and relatively large offshore areas with shallow water, polyamide conduit looks set to make its name as a cost-effective, easily installed, more durable solution for use in the future of power.

For more information, call 01264 333 527 or visit www.pma-uk.com

*Statistics courtesy of BWEA

Feeling explosive?

June 29th, 2010

Feeling Explosive? No Problem

No problem.

We’ve got some fantastic news: the cable protection wizards at PMA have launched the world’s first nylon-based system approved to standards by none other than ATEX, which means that when it comes to hazardous, chemically-reactive or explosive environments, PMA’s Ex-system is of the highest order.

Swiss-based PMA have developed a fantastic reputation the world over for being one of the first choices of cable protection. But it’s not been an easy opinion to gain – a couple of decades ago, utter the word ‘nylon’ in place of good old-fashioned metal and most electrical contractors and engineers would have laughed at you. But not any more…

Those working on Britain’s railways or in power plants, factories and refineries know that nylon is not only strong, it’s also easy to install, durable, flexible, resistant and saves considerable amounts in labour costs.

The Ex-system takes the material’s properties one step further: due to a specially modified formula all components in the range avoid formation of electrostatic charge on the material surface, thus preventing the possibility of ignition of explosive atmosphere due to uncontrolled static discharge involving sparks.  With a range of fittings that can go from flexible to solid steel, the system is perfect for installations around corners, can be adapted to suit any application and is suitable for use in dusty environments such as flour, paper mills and breweries.

So when it comes to bright sparks, PMA has got it solved.

For more information, visit www.pma-uk.com or call 01264 333 527

Snowed under? We’ll make sure you keep working…

May 28th, 2010

The UK suffered huge setbacks in the early part of the year due to the icy arctic blasts which swept across the country, leaving thousands stranded in snow drifts and causing an estimated loss of £3bn to the British economy.

It’s the second time in less than a year we have experienced extreme weather conditions, and with temperatures dropping to as low as -21°c in the Scottish Highlands – just one degree warmer than the South Pole – a new consideration has to be adopted when choosing components for machinery in the rail industry, to ensure continued functioning during periods of adverse weather.

As a world leader in nylon cable protection systems, PMA’s range of 6500 products has cemented the company’s drive to dominance in the UK’s construction, transport, mechanical engineering and automation services. Providing systems which exhibit strength and resistance in some of the toughest conditions, PMA products prove their resistance in hazardous environments, against high pressure water and in exposure to the most extreme of elements.

From locomotives and motor rail coaches built to move large masses of material, to signalling boxes on high-altitude railways, it’s of the utmost importance that individual components perform in fluctuating temperatures and a variety of conditions, as well as being capable of working under significant pressure.

Having been implemented on railways in the Swiss Alps, PMA’s products have proven their suitability for use in unrelenting sub-zero temperatures, functioning in applications on the line and in signalling devices, when frozen solid with packed ice.

The benefits of PMA’s polyamide and polypropylene systems dramatically outweigh the use of more traditional materials such as metal. Providing flexible, malleable systems that are both safe to use and easy to install, PMA products manage to embody a superior strength and resistance, as well as being more cost-efficient, both in terms of the product’s price, and in the time saved through installation.