Mechanical Technology November 2015

⎪ Products and services ⎪

Single point automatic lubricators

sion, BMG. “These automatic lubricators – which ensure exactly the correct lubri- cation, with the correct grease – are eas- ily integrated into various applications, without the need to modify installations. The duration of distribution for 125 cm³ of grease, at a maximum pressure of 5.0 bar, can be simply adjusted from one to 12 months, via a rotary switch.” Various greases are available for differ- ent applications. For example, a general purpose grease is suitable for industrial use; heavy duty grease is recommended for high-load applications in humid envi- ronments and high-temperature grease is designed for long term lubrication at high temperatures, up to peaks of 175 °C. A synthetic oil is available for high temperature chains and a multi purpose grease, which complies with food and pharmaceutical standards, is used for bottling machines, dairy equipment and in food manufacturing. www.bmgworld.net ProTect can be mounted even in very confined spaces. The system features a battery and integrated water tank, which means it does not have to be connected to a power or water supply. In combination with Voith’s OnV FeltView measuring system, ProTect covers the entire spectrum of felt mea- surement requirements and OnV FeltView can also be integrated into the OnView information system. www.voith.com

BMG has extended its range of NTN-SNR bearing products to include a single point automatic lubricator, where the grease is pressurised by a gas generated unit to provide continuous, reliable, clean and precise lubrication. Typical applications for these corro- sion resistant lubricators are for bearings and plummer blocks, chains, electric motors, fans, pumps and conveyors

In the past 24 months, Voith has in- stalled 37 of its ProTect systems, which allow for press felt measurements to be taken safely while a machine is running. Another 32 systems have been ordered by various customers in Europe and overseas. Measurement of running press fab- rics is indispensable for efficient paper production. The condition of the felt is monitored, providing data from which conclusions about any irregularities can be drawn. This means that age-related wear or any variations in the felt can be identified reliably during operation. Previously such mea- The NTN-SNR Ready Booster 125 lubricator ensures less friction, which means energy savings and extended ser- vice life of components and equipment. Other benefits include reduced risk of contamination and accidents, particularly in dangerous areas; shorter maintenance times; improved reliability of industrial equipment and lower operating costs. “This automatic lubrication system, which eliminates the risk of excessive or inadequate lubrication, ensures the con- stant and regular lubrication of bearings, is ideal for use in humid and corrosive environments, as well as in applications that require stringent hygiene standards, including the food industry,” says Rouff Essop, general manager, bearings divi- in diverse applications in mining, con- struction and agricultural equipment, materials handling, electro-mechanical engineering, manufacturing, paper plants and steel works.

NTN-SNR’s single point automatic lubricator is simple to install and provides continuous, reliable, clean and precise lubrication for bearings.

ProTect ensures safe press felt measurement

Effective H2 detection MSA Africa fixed gas and flame detection product manager, Robbie Taitz asserts that new facilities using H2 should be designed with adequate gas protection measures, while older facilities should be revisited to ensure that hazards are minimised. MSA Africa offers a complete range of gas detection solutions with sensing technologies to suit different measuring ranges. The products are able to provide indications ranging from extremely small concentrations (1.0 ppm) that can be swiftly investigated and remedied, right through to highly dangerous concentrations (1 000 ppm). MSA Africa‘s Ultima X gas monitor includes a multi-sensor configuration that allows for the use of dual sensing technologies to provide lay- ers of protection. A patented sensor disconnect- under-power feature also allows sensors to be replaced in hazardous areas without area declassification, while interchangeable smart sensors eliminate the need for reconfiguration. The MSA TRIGARD system has a mounting option and uses push-of-a-button calibration. It boasts a variety of features including; a sturdy NEMA 4X design, multiple sensor mounting option, and a single circuit board to increase reliability. In addition, the MSA GasGard XL is housed in a durable, fire-retardant ABS plastic, and is able to monitor up to eight remote gas sensors with the highly accurate wall-mounted GasGard XL controller. www.MSAsafety.com

surements could only be carried out manually. For safety reasons, vari- ous paper manufactur- ers and governments have recently started to prohibit these kinds of manual measurements. With ProTect, Voith

has developed a solution to replace the manual measur- ing work carried out by service personnel. It consists of a stand- alone self-propelled carriage on fixed crossbeams that can accommodate conventional manual measuring devices for safe use outside the felt run.

The Voith ProTect standalone self-propelled carriage on fixed crossbeams can accommo- date conventional manual measuring devices for safe use outside the felt run.

38

Mechanical Technology — November 2015