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Electric motor to hydraulic pump bellhousing assemblies

Electric motor to hydraulic pump bellhousing assemblies capable of maintaining pump shaft seal temperatures at the exacting levels required within hazardous area environments.

» Designed and manufactured in-house to solve a customer problem within hazardous areas.
» Prevents possible ignition source.
» Extends seal life.
» Reduces downtime.

Designed for use within the most arduous of environments, JBJ Techniques now offers pump to electric motor mounting arrangements specifically designed for use within hazardous areas, where high temperatures can be generated by hydraulic pump shaft seals.

The operating requirements of many hydraulic systems where changes in flow and pressure are demanded can cause pulsation of the shaft seal, which in turn can lead to the external surface of the seal to rise in temperature, in some instances sufficiently high enough to become a potential ignition source.

The wet mount assembly design provided by JBJ Techniques comprise an integral oil reservoir which, when supplied with a cooling flow of oil will maintain the surface temperature of the pump shaft seal at an acceptable level. The reservoir can be of varying sizes depending on application requirements. The design is suitable for either horizontal or vertical mounting positions and also incorporates a port for a temperature monitoring device.

Available for electric motor frame sizes from D132 – D355, (5.5 kW – 400 kW), bellhousings and couplings are certified to current Atex directive 2014/34/EU- II2GD-IM2-TX.

JBJ Techniques

JBJ Techniques is a specialist supplier of high-quality products for the mechanical power transmission and fluid power sectors. The company offers a high level of in-house expertise plus a huge selection of products to meet a very broad range of customer applications.

An organisation that manufactures and integrates all the diverse components of a drivetrain provides the experience to help you select the best component combination for your application. Simple coupling-bellhousing-pump combinations to mechanical drives for subsea wave energy, steel works crucible handling equipment or marine winch drives, jbj’s team is recognised for its expertise in the selection and configuration of hydraulic and mechanical transmission systems. Able to draw on an extensive product range that provides the building blocks for bespoke systems both large and small, the in-house design team offers a complete service, ranging from assessment of customer requirements to full technical backup, including product specification, CAD based system design, system build and certification. Moreover customers can take advantage of jbj’s own machine-shop facilities and skilled engineers to guarantee quality and control costs.

» product specification
team of design engineers to assist in design process, simple or complex, standard or bespoke.

» prompt product supply
large stocks for next day delivery on many items.

» machine shop
full machining services for bespoke designs.

jbj Techniques offers a high level of in-house expertise plus a huge selection of products to meet a very broad range of customer applications. From specification, through technical advice and manufacture to after-sales support, jbj Techniques provides a comprehensive and valued service to the power transmission and hydraulics industries. The company fields a UK-wide team of technical sales engineers to ensure that the business is close to its customers, and it enjoys excellent associations with European & North American manufacturers, acting as sole UK distributor in many cases.

Based in  Redhill, Surrey,  U.K. assisting customers around the world.

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