Dust & Fire Suppression

Coltraco Commitment To :

  • Through-life maintenance support
  • We still maintain units built 20 years ago
  • Extend trade-in credits - replace old units for new
  • UL listing & ABS type approval - Portalevel™ MAX
  • ABS type approval & RINA approval - Portascanner™
  • Be a life-safety technology partner – Permalevel™
  • Certified OEM calibration & ODA service stations

Coltraco manufacture Ultrasonics That Work

Dust & Fire Suppression

Fires and explosions pose a constant threat to the safety of miners and to the productive capacity of mines. Mine fires and explosions traditionally have ranked among the most devastating industrial disasters. The prevention and control of fire and explosion in mines is fundamental. On a mine site, fire hazards may occur in and around process plants, underground conveyors, static and mobile plants, draglines, workshops, substations, monitored control rooms and switch rooms. All mines have highly expensive and mission critical equipment that typically operate day and night under extreme hostile conditions, in vast, remote and difficult to access environments, especially on underground equipment. In many cases non-gaseous and gaseous fire suppression systems are the preferred systems installed to protect the high value assets, safeguard operators and processes so as to guarantee business continuity. However, it can be argued that the competitive nature of the free market places great pressure on the fire industry to deliver systems which minimally comply with, rather than exceed, the regulations. Too often fire protection is seen as a cost - not a vital investment for business continuity. High value assets such as critical mining infrastructure, may have catastrophic results in the event of downtime or shutdown due to fire. The risk far exceeds the risk of choosing minimal compliance, instead of advanced real-time monitoring systems. The cost or damage to reputational integrity as a result of this downtime far exceeds the cost of integrating a real-time monitoring system.

CASE STUDY: ultrasonic technology offers quick, safe & reliable solutions

The importance of ultrasonic technology to the mining industry has been demonstrated by its use thus far. NRG Energy have been using the Portalevel™ Max since 2015 at the Morgan Town Generation Plant in Morgantown, Charles County in Maryland, US. The Morgan Town Plant is a coal powered power station based in Maryland. NRG own the USA’s largest and more diverse power generation competitive portfolio. NRG are dedicated to smart and reliable energy sourcing, and emission reductions although coal is a significant part of the electricity generation. The Portalevel™ Max is an example of the technologically advanced techniques that the company are implementing to lead the way in safe and sustainable coal sourcing. After witnessing fire service experts undertaking ultrasonic liquid level indication in just minutes, they were keen to change from their previous method of weighing. As a safety critical asset, the Morgan Town Plant saw the necessity in investing into their fire safety. This was the same as at the Vales Point Power Station at Delta, Australia. The power station is at the southern end of lake Macquarie. This power station was built in the 1960’s as a four-unit station, but now operates two 660 MW generating units. The Power Station is owned and operated by Power International, with the capacity of around 1,320 megawatts, providing 24 hours electricity. In 2013 they bought Coltraco Ultrasonics’ Portagauge® 3 thickness gauge for testing normal structure and stainless steel.

How to inspect liquefied gaseous systems with ease and speed

Utilising ultrasound technology, Coltraco Ultrasonics have been manufacturing a range of ultrasonic portable liquid level indicators known as the Portalevel®. The Portalevel® MAX is the latest generation of the Portalevel® line and is designed to provide enhanced speed, operation and performance, especially for high intensity testing requirements and works brilliantly for testing cylinder contents of fixed fire extinguishing systems like CO2, NOVEC™ 1230, FM-200™ and other clean agents. The device has UL, RINA and ABS Type Approval, building further on their history of over 27 years manufacturing this equipment and showcasing the commitment to the marine and shipping industry. The Coltraco Safesite™ technology suite includes Portalevel ® MAX; a “world leading handheld ultrasonic liquid level indicator for testing most common extinguishing agents”; the Portasteele™ Calculator tablet based app converting the liquid level into agent weight/mass with ease, simplicity and ability to log the results; and the Permalevel ® Multiplex for 24/7, 365 autonomous, continuous monitoring of fire suppression systems, with remote relay, remote diagnostics and alarm capability to alert in case of agent leak/discharge.

How to constantly monitor liquefied gaseous extinguishing systems 24/7

Permalevel® Multiplex is the first system worldwide that is capable of monitoring the liquid level of critical fire suppression cylinder systems on a constant basis. It gives a facility total visibility on the real-time status of all their critical fire systems. Modern fire suppression systems have transformed industry safety across all sectors. However, the development of their servicing and monitoring equipment has remained stagnant, with many very advanced systems relying totally on annual inspections, or on unreliable mechanical pressure gauges. These methods leave the status of fire suppression systems completely vulnerable between annual checks. The Permalevel Multiplex® is designed to ensure that fire suppression systems are always fully operational and that no accidental discharge has occurred, which could affect the effectiveness of the overall fire protection system in the event that it is required for use 24/7 remote access to system status – enables the operator to monitor each cylinder point in real time. The ability to retrofit into existing systems which eliminates downtime as the system does not have to be disconnected/deactivated provides ease and simplicity to be installed across hundreds of cylinders present in a particular site.

How to test Room Integrity

Where Portalevel® and Pemalevel® deals with the clean agent contents, Coltraco Ultrasonics has also designed and manufactured a device to monitor the enclosure integrity at which the clean agent discharges into. Prior to the installation of a clean agent extinguishing system, fire installers are required to determine the enclosure’s “hold time” in order to comply with regulations such as BS EN ISO 14520 and to ensure the enclosure is able to contain the released clean agent for a sufficient period of time in order to extinguish fires. This relies on the identification of leak sites within an enclosure and subsequently sealing them to improve the “hold time” when necessary. Coltraco Ultrasonics manufactures the Portascanner™ 520 which comprises of an ultrasound generator and ultrasound receiver whereby the ultrasound generator is left in an enclosure and the receiver is used to scan the enclosure seals to identify leak sites. This allows effective identification of leak sites and overall contribute to an increased reliability of a clean agent fire suppression system. A semi-permanent option is also available to monitor leak sites continuously, typically in old, grade listed buildings whereby protection from fire is of absolute importance.

Conclusion: Safesite® fire safety solutions

Coltraco Ultrasonics is a company that demonstrates their commitment to developing and supporting safety systems and test equipment with their customer and the end application in mind, founded on science and pursuit of mathematical justification such as their practice to precisely cite accuracy i.e. they achieve +/-1.5mm level of contents accuracy and identify leak sites as small as 0.06mm +/-0.02mm. This is a key contribution the company makes to the industry over their competitors, backed up by 30 years’ experience, operating in 108 countries and life-time customer care.

 

CEO Message

Integrity and Science Key to Our Culture of Performance

Dear Coltraco Customers, Strategic Partners and Distributors,

Integrity is our defining value. Performance is its consequence. We understand that our customers have choices, and how we perform determines whether customers choose us. Coltraco’s Code of Ethics does not merely require compliance with laws. It embodies a Commitment to positive behaviours that build trust, promote respect, operate with distinction, with courtesy and global levels of performance, demonstrating our integrity and delivering customer performance.

We honour our commitments, communicate transparently, and act with honour. Ethics are the foundation of our performance culture and our science-based approach. We lead in specific technologies delivering the watertight integrity monitoring of marine structures and the monitoring of fixed liquefied gaseous fire extinguishing systems and the room integrity of protected space to ensure agent hold-times post-installation. We show this by our understanding of the science in them and the mathematics that explain them.

I would like to thank you for your business and for the relationships with our Customers, Strategic Partners, Distributors and ODAs who we value so highly.

My kindest regards,
Carl

Carl Stephen Patrick Hunter BA(Dunelm) Hon DSc FRINA FIMarEST MRAeS
CEO & Managing Director
Coltraco Ultrasonics Limited
46-47 Mount Street, Mayfair, London W1K 2SA
United Kingdom

Tel:  +44 20 7629 8475
Fax: +44 20 7629 8477

Call Now : +44 207 629 8475

 

References in PDF Format

 

Underwriters LaboratoriesUnderwriters Laboratories

 

Reference Alpha Fire UK Portalevel MAX Sept 2012

Reference Portascanner-II CSD MOD Albion and Bulwark

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