There has been a flood of activity in the site dewatering and slurry pumps sectors both in terms of new products and the structure of the industry, which should have a positive impact for contractors.
One development has been the establishment of a new company - Xylem, which was launched as a spin-off of the water-related businesses of ITT Corporation.
Xylem comprises Godwin surface-mounted and Flygt submersible pumps for sale and rent, and it has also launched a new range of compact, multipurpose Flygt pumps called the Ready range, which is offered as part of its on-site service.
Marketing manager for Xylem's rental and dewatering services Stefan Swartling said the company had identified a growing need for turn-key solutions.
"We are noticing an increased demand within the construction industry for dewatering services to be supplied as a complete package including the pump and water treatment systems, engineering expertise and project management.
"The beauty of the service means that customers don't have to invest in auxiliary equipment purchases which are needed for just as long as the project requires. The capital expenditure required to purchase, maintain, service and store the equipment isn't an issue when customers choose the on site dewatering package," said Mr Swartling.
The Ready range is designed for use in small- and medium-sized applications, removing water, abrasive and corrosive liquids, contaminated water and water containing sand and gravel.
Ready pumps handle flows up to 7 l per second, heads to 14 m, and solids up to 38 mm in diameter. Power ratings range from 0.5 kW to 0.82 kW.
Xylem's Ready pumps product manager Pete Hansen claimed the new range is unique in terms of serviceability.
"They feature a removable top that allows quick access for cable changes and component replacements. By servicing the replaceable components, instead of throwing the pump away and buying a new one, users can reduce environmental impact as well as lower total cost of ownership. In addition, the pumps are exceptionally durable, intended for a long life of repeated use," Mr Hansen explained.
Another change in the pumps sector came in July when Swedish manufacturer Sulzer acquired Cardo Flow Solutions, including the ABS, Scanpump and Pumpex brands.
And Pumpex has expanded its product portfolio with a new high head dewatering pump, the P3001 SH. Powered by a 9.4 kW motor, it delivers over 80 m of head but weighs just 67 kg. The P3001 SH was designed for tough applications on construction sites, mines and tunnelling projects where easy handling, safety and reliability are crucial.
Like the rest of the pumps in the Pumpex dewatering range - which covers the 0.48 kW to 56 kW motor sizes - a key feature in the new P3001 SH is its modular design, providing easy service and maintenance access.
2011年11月22日星期二
2011年8月28日星期日
Develops Portable Multifunction System for Robot Work in Sewer Rehabilitation
In addition, the system — with the full functional capabilities of the KA-TE milling and filler robots — can even be installed in existing vehicles; a particular bonus for international customers.
According to Andreas Lieb, general manager of KA-TE, the idea for the new development came from a customer's request for a KA-TE system for milling in a factory hall. The hall entrance did not have the dimensions to accommodate the 3-m height of the system vehicle. The new development makes it possible to fit the entire system, including the hydraulic system, cable drum, compressor, water tank, water pump, and the electric system, as well as an extendable swiveling crane, into a single, independently stable steel frame. With this 850 kilo 2100x800x1750 mm (length by width by height) frame, it is possible to directly transport the system to its application site and the system, according to Lieb, is immediately ready to operate, even if it's just sitting on the ground. Even the installation into a vehicle of the customer's choice is very straightforward: The system is secured to the vehicle by only four screws; a cable connects the system to the control panel.
The KA-TE COMPACT system is equipped with a robot cable and an 85-m hydraulic hose kit and has the full functional capabilities of the reliable KA-TE system. The 250 liter integrated water tank is operated at a mobile control panel with a built-in keyboard and 15-in. flat screen monitor. The system can perform the entire range of milling and filling work as well as the work carried out by the KA-TE shield placing mechanism, whether in difficult-to-access areas such as cellars and tunnels or in level fabric halls, and without any sacrifice in functionality or long-trusted KA-TE quality.
In particular, it is international customers who stand to profit from being able to easily install the KA-TE COMPACT system in existing vehicles, says KA-TE CEO, Christian Noll. Since no special vehicle entry permit is required, shipping this system abroad is both easier and faster. The option is only available for milling robots. However, the system can be extended at any time to include filler robots or the KA-TE shield placing mechanism. The system has repeatedly proven itself in real life applications. One sewer rehabilitation business owner ordered a complete system vehicle, but would not have been able to meet the deadlines for his order due to the vehicle manufacturer's shipping schedule.
In just two weeks, KA-TE was able to provide him with a KA-TE COMPACT system, which he then installed in an available existing vehicle. Since the mobile system spares the costs of a new vehicle and interior fittings, the investment in the new system is actually more affordable, says Noll. It is also easy to remove the system from a vehicle and remount it in another vehicle.
According to Andreas Lieb, general manager of KA-TE, the idea for the new development came from a customer's request for a KA-TE system for milling in a factory hall. The hall entrance did not have the dimensions to accommodate the 3-m height of the system vehicle. The new development makes it possible to fit the entire system, including the hydraulic system, cable drum, compressor, water tank, water pump, and the electric system, as well as an extendable swiveling crane, into a single, independently stable steel frame. With this 850 kilo 2100x800x1750 mm (length by width by height) frame, it is possible to directly transport the system to its application site and the system, according to Lieb, is immediately ready to operate, even if it's just sitting on the ground. Even the installation into a vehicle of the customer's choice is very straightforward: The system is secured to the vehicle by only four screws; a cable connects the system to the control panel.
The KA-TE COMPACT system is equipped with a robot cable and an 85-m hydraulic hose kit and has the full functional capabilities of the reliable KA-TE system. The 250 liter integrated water tank is operated at a mobile control panel with a built-in keyboard and 15-in. flat screen monitor. The system can perform the entire range of milling and filling work as well as the work carried out by the KA-TE shield placing mechanism, whether in difficult-to-access areas such as cellars and tunnels or in level fabric halls, and without any sacrifice in functionality or long-trusted KA-TE quality.
In particular, it is international customers who stand to profit from being able to easily install the KA-TE COMPACT system in existing vehicles, says KA-TE CEO, Christian Noll. Since no special vehicle entry permit is required, shipping this system abroad is both easier and faster. The option is only available for milling robots. However, the system can be extended at any time to include filler robots or the KA-TE shield placing mechanism. The system has repeatedly proven itself in real life applications. One sewer rehabilitation business owner ordered a complete system vehicle, but would not have been able to meet the deadlines for his order due to the vehicle manufacturer's shipping schedule.
In just two weeks, KA-TE was able to provide him with a KA-TE COMPACT system, which he then installed in an available existing vehicle. Since the mobile system spares the costs of a new vehicle and interior fittings, the investment in the new system is actually more affordable, says Noll. It is also easy to remove the system from a vehicle and remount it in another vehicle.
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