BMG’s extensive range of seals and gaskets includes Trelleborg mechanical face (torric) seals, which have been specially engineered for rotating applications in arduous conditions. The seals are designed to withstand excessive wear and to prevent the ingress of harsh and abrasive external media in harsh environments. This robust sealing system offers optimum protection to equipment exposed to contamination and corrosion, thereby enhancing performance, reducing downtime and extending service life.
Typical applications for mechanical face seals are in heavy-duty mining equipment, including draglines, wheel loaders, shuttle cars, bucket wheels and haulage trucks. Torric seals are also designed for use in agricultural applications, for example, tractors, planters and harvesting equipment. In construction, these specialised seals enhance performance of road milling machines, concrete mixers, concrete pumps and dump trucks. The seals are also proven for high-performance in gearboxes, wind driven power stations and other applications with similar conditions, or where maintenance-free lifetime sealing is essential.
Two different types of Trelleborg mechanical face seals are available from BMG. Type DO, which is the most common, uses an O-ring as a secondary sealing element, while Type DF has an elastomer portion, with a diamond-shaped cross-section as a secondary sealing element, which replaces the O-ring.
Both types consist of two identical metal seal rings that are mounted in two separate housings, face-to-face on a lapped seal face. The metal rings are centred within their housings by an elastomer element. One half of the mechanical face seal remains static in the housing while the other half rotates with its counter face.
BMG’s extensive range of quality branded sealing products also includes rotary shaft, hydraulic and pneumatic seals, as well as allied products like O-rings, waved washers, circlips, mechanical seals, gland packing and adhesives. All sealing products meet the demands of the OEM and end user for efficient performance from equipment that needs to work harder and for longer periods as productivity levels increase.
Why representation in STEM is crucial
News
Women’s underrepresentation in STEM is a business risk as much as a social one, shrinking an already pressured talent pool. Intentional mentorship and visible leadership pathways are structural necessities, not HR gestures.
Read more...Women shaping engineering at ABB ABB South Africa
News
Two ABB engineers share how curiosity, mentorship and an inclusive culture have shaped their careers, and what they see as the most exciting opportunities for women in engineering across Africa.
Read more...Africa’s industrial future is still being written
News
Bosch Rexroth Africa marks 60 years on the continent, reflecting on the value of local capability, training and partnerships in driving the next phase of African industrial growth.
Read more...WearCheck demonstrates advanced condition monitoring at Electra Mining Wearcheck
News
Condition monitoring specialist WearCheck will demonstrate its used-oil analysis, fuel analysis, transformer chemistry and asset reliability services at Electra Mining Africa as the company marks 50 years of predictive maintenance expertise.
Read more...ACTOM invests in South Africa’s industrial future ACTOM Electrical Machines
News
ACTOM has transformed its Pretoria West facility into an integrated manufacturing hub for large power transformers, high-voltage equipment and lithium-ion battery energy storage systems, quadrupling transformer capacity and establishing a complete local energy storage ecosystem.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version