Products & Services
Marine grade 316 stainless steel
SMB Bearings supplies 316 stainless steel bearings with polyethylene, PEEK or PTFE cages – all of which provide excellent corrosion resistance to water, salt water and most chemicals. When used in either a PEEK or PTFE cage, the bearings can sustain tempera- tures of up to 260 degrees Centigrade. What is more, bearings from this range can be used in cryogenic applications down to an impressive -250°C, depending on the complete cage material.
Bearings made with 316 stainless steel are ideal for marine applications that oper- ate above the waterline, but can also be effective when the bearing is temporarily sub- merged, providing it is regular- ly washed down with clean water. 316 stainless steel relies on the presence of oxygen to regenerate the passive film on the surface of the steel and, as a result, 316 stainless steel is a less suitable option if the bear- ing is permanently submerged.
www.smbbearings.com
Ultralife Launches Smart New Battery for UPS
Global battery manufacturer Ultralife Corporation is set to enrich the U1 lead acid bat- tery market with the launch of its new 492Wh Lithium Iron Phosphate (LiFePO4) smart battery. The URB12400-U1- SMB battery, which features accurate fuel gauging and integrated safety circuitry, is designed to replace and improve on traditional sealed lead acid (SLA) batteries in applications such as uninter- rupted power supply (UPS) systems. SLA batteries are often used when bulk energy is required for stand-by applications, but this mature technology performs poorly when required to work under a cyclic regime or when the temperature is elevated. SLA batteries have poor volumetric and gravimetric energy density which is pushing against the tide of modern devices which need to be made smaller and lighter. It is for this reason that Ultralife has introduced the URB12400-U1-SMB – a compact Lithium Iron phos- phate battery which can be cycled >2000 times, deliver rated capacity at high currents and can be charged using a
regular SLA charger. In addi- tion, the URB12400-U1-SMB features Ultralife’s proprietary Smart Circuit technology that combines an industry standard communication interface with Ultralife’s advanced battery monitoring parameters, allow- ing host devices to read pertinent status and accurate runtime predictions directly from the battery.
The URB12400-U1-SMB battery has a nominal voltage of 12.8V and a capacity of 38.4Ah, with a low self- discharge rate of less than five per cent per month. The battery also functions fully at a wider temperature range than SLA batteries, from -20°C to +60°C. www.ultralifecorporation. com
Hatz GB, the UK subsidiary of Motorenfabrik Hatz GmbH a German manufacturer of energy efficient diesel engines, has launched its latest 3-clyinder diesel engine.
Following the increasing popularity of the Hatz 4-clyinder 4H50 engine series, the introduction of the 3H50 will enhance the Hatz range of common-rail engines for manufacturers of light construction machinery, up to 37kw.
Eaton Unveils Highest Performing Modular Surge Protection Device for Complete Process Reliability
T
he Eaton’s new MTL SD Modular range provides comprehensive protection from transient surge events up to 20 kA, the highest level of protection currently available for a modular pluggable device which is coupled with the highest packing density on the market. With over 50 per cent of premature electronic equipment failures being attributed to surge and maintenance failures, Eaton’s MTL SD Modular range offers complete cost-effective surge protection to valuable instruments and distributed control systems.
“The delicate circuits and devices in
today’s equipment and systems make their susceptibility to transient surge events much greater,” said Roger Highton, MTL Process Connectivity Product Line Manager at Eaton. “Underestimating the importance of reliable surge protection devices can be extremely costly if the worst should happen. The MTL SD Modular range is unique in offering 20 kA protection with a module width of just 7 mm, allowing maximum protection of valuable assets in minimal space.”
The design of the MTL SD modular device reduces maintenance cost and
downtime, as modules can be quickly and easily replaced. The pluggable part is held in place with a simple retention tag and can be removed from its base without de-energising the protected device, saving the user valuable time and complexity. This is achieved using an innovative ‘make before break’ design to ensure uninterrupted loop operation during replacement. Additionally, the slim-line footprint of the surge module increases the packing density, resulting in saving both space and cost, which potentially reduces the number of cabinets needed.
www.mtl-inst.com/sdm
38
Hatz believe that the concept of three cylinder engines will be appealing to manufacturers for several significant reasons. The 3H50 is compact in actual dimensions, made easy to install and, in addition, the 3H50 does not require a diesel particulate filter (DPF) to meet with all current emission regulations. Users of the 3H50 will appreciate its low fuel consumption and easy service arrangements with 500 hours standard intervals. To achieve these advances in diesel engine technology, Hatz engineers have developed the innovative iHACS (intelligent Hatz Advanced Combustion Strategy), which combines sophisticated combustion chamber geometry with Bosch injection technology. The iHACS system minimises friction and charges air pressure of 25 psi, which means that the overall dimensions of the 3H50 are reduced and its weight decreased to just 133kg.
Hatz anticipate that the performance of the 1.5 litre 3H50, will eventually replace engines with displacements over 2.5 litres. The torque and response behaviour of the 3H50 is considerably superior to the present generation whilst reducing average fuel consumption.
www.hatzgb.co.uk
Utility kiosks have to withstand much more abuse
Hatz premieres new three cylinder diesel engines
than you might think it’s vital that utility kiosks are adequately secured. MCL’s Securbilt kiosks are tested and certified to the Loss Prevention Certification Board’s (LPCB) security level three or four. This means they can withstand a ten-minute attack with experienced attempts at forced entry and against a variety of tools. In particular, LPCB security level four kiosks can withstand battery-powered tools for up to ten minutes. Although all of MCL Groups’ kiosks are made in GRP, a secret blend of additional materials is also used to maximise damage resistance. MCL Group's composite materials, which can be as strong as steel but are lightweight and durable, have no scrap value, meaning they are less of a target for thieves. MCL Group’s kiosks have specific features to overcome gas leak risks - kiosks are designed with additional ventilation to dissipate any leaks within the kiosk. Substation kiosks are available with a lifting explosion relief roof in order to reduce pressure.
www.mcl-grp.co.uk
MARCH ‐ APRIL 2017 UK POWER NEWS
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44
