08 17 Quality Products for Mechanical & Fluid Power EQUIPMENT FOR HAZARDOUS AREAS Wet Mount Bellhousing
L K X X BSP BSP BSP B5 Y B1 C P D4 D2 D1 B2 Min A D B D3 Wet Mount Bellhousing Assembly * Select V for vertical or H for horizontal for ordering code. ^ Diameter may change dependent on application. *** Pump machining code refer to jbj Techniques technical office, tel: 01737 767493 or email: info@jbj.co.uk for confirmation. A B B1 B2 min B5^ C D D1 D2 D3 D4 K L 224 150 115 222 170 135 222 195 160 219 225 190 218 245 210 217 270 235 250 180 145 248 200 165 246 235 200 245 255 220 244 275 240 243 300 265 242 315 280 289 185 145 287 205 165 286 230 190 285 255 215 283 275 235 281 300 260 281 315 275 280 340 300 336 240 200 334 270 230 332 310 270 330 350 310 327 390 350 435 230 190 432 270 230 430 300 260 428 330 290 426 350 310 423 390 350 527 330 290 525 370 330 523 390 350 648 405 355 640 430 380 638 450 400 WM(V or H*)550/***/350-390 WM(V or H*)660/***/290-330 WM(V or H*)660/***/330-370 WM(V or H*)660/***/350-390 WM(V or H*)800/***/355-405 WM(V or H*)550/***/1290-230 WM(V or H*)550/***/230-270 WM(V or H*)550/***/260-300 WM(V or H*)550/***/290-330 WM(V or H*)550/***/310-350 Bellhousing Reference Dimension in mm D132 300 265 230 13 WM(V or H*)300/***/115-150 WM(V or H*)300/***/135-170 WM(V or H*)300/***/160-195 WM(V or H*)300/***/190-225 WM(V or H*)300/***/210-245 WM(V or H*)300/***/235-270 4 X 14 Elec. Motor Frame Size 4 x M16 42 260 350 300 250 35 35 234 35 22 4 X M12 4 x 18 30 17 D160 D180 WM(V or H*)400/***/145-185 WM(V or H*)400/***/165-205 WM(V or H*)400/***/190-230 WM(V or H*)400/***/215-255 WM(V or H*)400/***/235-275 WM(V or H*)400/***/260-300 WM(V or H*)400/***/275-315 WM(V or H*)400/***/300-340 WM(V or H*)350/***/240-275 WM(V or H*)350/***/265-300 WM(V or H*)350/***/280-315 WM(V or H*)350/***/145-180 WM(V or H*)350/***/165-200 WM(V or H*)350/***/200-235 WM(V or H*)350/***/220-255 D225 450 400 350 80 350 48 80 300 42 D400 400 350 300 WM(V or H*)450/***/200-240 WM(V or H*)450/***/230-270 WM(V or H*)400/***/270-310 WM(V or H*)450/***/310-350 WM(V or H*)450/***/350-390 450 45 30 8 x 18 35 8 x 18 4 x M16 30 4 x 18 8 x M16 17 17 17 8 x M16 D355 800 740 680 100 WM(V or H*)800/***/380-430 WM(V or H*)800/***/400-450 700 60 550 40 30 550 500 450 100 8 x 24 8 x M20 50 8 x 22 8 x M20 D315 660 600 550 125 21 21 P Y 51 6 53 5 6 60 6 60 6 60 78 7 64 10 D250 D280 Vertical Arrangement
L K B B A A SECTION A-A B5 A P B2 Min B C B1 D D1 D2 Y D4 SECTION B-B BSP BSP Wet Mount Bellhousing Assembly COOL OIL INLET WARM OIL OUTLET Not under pressure Under pressure Changes in flow and pressure can cause pulsation around the shaft seal Wet Mount Bellhousing Assemblies Designed for use within the most arduous of environments “wet mount” assemblies provide pump to electric motor mounting arrangements specifically designed for use within hazardous areas where high temperatures can be generated by shaft seals fitted to hydraulic pumps. The operating requirements of many hydraulic systems, where changes in flow and pressure are needed, can cause pulsation around the shaft seal area which in turn causes the surface of the seal to rise in temperature. This in turn, if uncontrolled, will lead to a potential ignition source. The wet mount assemblies are supplied in carefully selected materials suited to the application and are complete with an integrated oil reservoir which when supplied with a cooling flow allows cooled fluid to wash the seal area and maintain the seal temperature at an acceptable level. The reservoir can be of varying sizes dependant on the application requirements. Assemblies are available for either horizontal or vertical mounting arrangements. Designed for either horizontal or vertical installations and are available for motor frame sizes ranging from D132 – D355, (5.5kW – 400kW). The bellhousing and coupling are certified to current ATEX directive 2014/34/EU – II2GD-IM2_TX. www.jbj.co.uk/wet-mount-bellhousing-arrangement.html Horizontal Arrangement
Getting the most out of your machinery often depends on close integration between all components. 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. jbj Techniques’ in-house design team and manufacturing facility provide tailored solutions for your applications at competitive prices with quick delivery. The following examples are a simplistic view of how jbj Techniques assists customers. Hydraulic Adaptors Designed primarily to allow the close coupling of hydraulic pumps to a variety of prime movers, such as diesel / petrol engines, electric, air or hydraulic motors, they can also be used in the connection from prime mover to alternative driven parts i.e. gear boxes, generators, water or vacuum pumps etc. An additional range of engine front PTO adaptors, which provide additional connection between the engine pulley and the driven part are also available. The kit comprises of a and flexible bellhousing drive that are fully machined to suit the coupling driving and driven components. These can be to suit either shaft to shaft, flange (flywheel) to shaft or even flange to flange connections. Getting the most out of your equipment will demand close integration between all components. In specifying jbj Techniques as your preferred supplier, you will have selected a company with the experience to specify, manufacture and integrate all of the diverse components that will ensure the best component combination for your application. jbj's in house design team and manufacturing facility provide tailored solutions for your applications at competitive pricing and on-time deliveries. Pump shaft alignment is key to preventing unnecessary wear and damage to the pump shaft seal and bearing. Improper alignment may lead to premature pump failure. Also to be considered are unwanted torsional resonant frequencies in the system which can quickly cause damage to components in the drivetrain and reduce system life and performance. Improper pump installation can lead to premature failure, increased maintenance costs and reduced production levels of final product. jbj Techniques can advise on the correct installation of into Industrial / hydraulic pumps mobile / marine / machine tool / agricultural / offshore industries and can specify complete driveline systems from their extensive range of components which are available from stock or manufactured to order, albeit simple or complex, standard or bespoke. Electric Motor – Hydraulic Pump Adaptors (safe area) jbj Techniques Limited offer the most comprehensive range of in Europe. bellhousings Designed to connect electric motors with frame size IEC D56 - D400 (0.06kW – 750kW) and can be compatible with electric motor 'B5' or 'B14' flange configurations. Accompanying the metric frame units above is a complete range of mountings to suit Nema and imperial frame motors with 'C' face or 'D' flange fitments. With fully machined , torsionally flexible couplings or available, jbj ensure torsionally rigid couplings the most suitable combination is selected for the application in hand. As an example spider couplings are available in various materials including aluminium, grey cast iron, nodular iron, steel and stainless steels and can be finish machined with parallel, taper or splined bores to DIN, SAE, ANSI or ISO standards. Bellhousings can be manufactured in aluminium or cast iron material as standard, however, units can be produced in a variety of exotic materials on request. The aluminium product range is produced in either monoblock or composite formats giving great flexibility in design and allows for early delivery time, often with same or next day delivery possibilities. For applications where low noise levels are a quality products for mechanical & fluid power #DriveLineHarmony www.jbj.co.uk an excellence in engineering
ensuring a continuing high quality service in which customers can have complete confidence. “ “ requirement then a complete range of antivibration and noise reduction components add to the range. Electric motor – Hydraulic Pump Adaptors (hazardous area) Designed to meet the exacting safety standards of the offshore and chemical process industries, jbj Techniques produce certificated to adaptor kits Directive 2014/34/EU II2GD-IM2-TX -50 C< Service Temp < +105 C. Harmonised standards BS EN 1127:1, BS EN 13463:1, BS EN13463:5, BS EN 50303, BS EN 1834-1,BS EN 1834-3. Generally manufactured in Cast or Nodular iron, bellhousings can be produced in steel, stainless steel or alternative exotic materials on customer request. Couplings supplied for these applications are the jbj Techniques 'JXL' pin and bush range which provide an anti-static and flameproof drive which meet zone 1 area requirements, conforming to all of the above standards. Also available are spider and gear couplings which are certified to zone 2 standards. (Contact jbj Techniques for details). An important development of equipment for use within hazardous areas is the wet mount series of bellhousings. Commissioned to research and develop a product that would control the high temperature generated by a piston pump shaft seal when working within cycling applications. A little considered issue is the frictional heat generated at the shaft seal when the application requires the pump to cycle between different pressures causing the seal temperature to increase. This process will often take the seal temperature out and above the levels required by the relevant ATEX standards requirement. This specially designed assembly allows a pumped cooling flow to be passed over the seal face and through an auxiliary cooler, this in turn reduces the seal face temperature which can be maintained at an acceptable level. With a vast array of components to select from, jbj are well placed to provide all required components to support the required cooling system. Diesel Engine – Hydraulic Pump Adaptors A complete range of bellhousing and couplings exist for the connection of a diesel engine flywheel to a specified driven component, be it an oil hydraulic pump, water pump, generator or similar device. With the bellhousing available in various materials to suit all application areas. With a standard range to connect Diesel engines with SAE dimensions from SAE '6' to SAE '0' jbj are well placed to satisfy the majority of customer requirements. Couplings to complete the assembly are available in either torsionally flexible or torsionally rigid design ad can be supplied to suit SAE flywheel dimensions from SAE 6.5” to SAE 18”. For hydraulic pumps to be mounted to engines that do not conform to SAE dimensions, we offer a full range of assembly parts, some of which (but not all) are shown here » for diesel engines All bellhousings within this range can be finished machined to accept any, piston, vane or gear pump interfaces requested by customer. As with the electric motor range of product jbj offer complete solutions for ATEX environments, using our well proven 'JXL' coupling range which has standard design to connect to the engine flywheel. Directive 2014/34/EU II2GD-IM2-TX -50°C ≤ Service Temp ≤ +105°C. Harmonised Standards: BS EN 1127:1 BS EN 13463:1 BS EN 13463:5 BS EN 50303. Petrol Engine – Hydraulic Pump Adaptors Petrol engine adaptors have been developed for use with industrial petrol engines. Design exists to suit Honda, Briggs and Stratton, Kawasaki, Kubota, Hatz, Mag, Robin, Suzuki, Winsconsin, to name but a few, all adaptors can be finished to accept most hydraulic pumps. Adaptors to suit engine crankshaft drives and for vertical mounting are available on request. #DriveLineHarmony www.jbj.co.ukl to Large Combinations Small Individual Components
to Large Combinations from Small Individual Components ensuring a continuing high quality service in which customers can have complete confidence. Driveline 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. 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 manufacturers, acting as sole UK distributor in many cases. jbj’s team is recognised for its expertise in the selection and configuration of hydraulic and mechanical transmission systems. Able to draw on an that extensive product range provides the building blocks for bespoke systems both large and small, the in-house design team offers a complete service, ranging from an 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 guarantee to quality and control costs. jbj Techniques provides one of the widest ranges of couplings available within the UK; mechanical power transmission couplings for a vast range of applications. Ranging from miniature couplings, all steel gear couplings, flexible spider couplings, shaft couplings, torque limiting couplings, disc and grid type couplings, ATEX compliant and shaft locking devices. Magnetic couplings for power transmission between hermetically sealed areas. However as extensive as the selection is, couplings make up a fraction of jbj’s portfolio. As power transmission specialists the company stock and provide gearboxes, clutches, pumps, hydraulic motors, flow meters, fluid power accessories including: cooling & heat exchange products, reservoirs, pipe flanges, seals and level indicators, as well as a variety of bellhousings and engine adaptors, to name just a few of the product categories. jbj Techniques Limited is proud of it’s relationship and reputation with customers and suppliers. The core client base is stable and loyal, which is testament to the quality of service provided by the company. A similar relationship exists with suppliers, ensuring a continuing high quality service in which customers can have complete confidence. Dampers Engine Adaptor Kits Hydraulic Adaptors Torque Limiting Couplings Tyre Couplings Anti-static/Flameproof Couplings Torsionally Rigid Couplings Torsionally Flexible Couplings Bellhousings Permanent Magnetic Couplings Torsional Couplings
armony comprehensive range of componentswww.jbj.co.uk an excellence in engineering 01737 767493 info@jbj.co.uk www.jbj.co.uk - registered in England No: 1185469 - jbj Techniques Limited is ISO certificated, committed to international coordination & unification of industrial standards. A range of products ATEX certificated to directive 94/9/E requirements You Tube Screw Pumps Pneumatic Motors & Starters Gear Pumps/Motors Axial & Radial Piston Motors Vane Pumps LSHT Motors/Geared Motors Splitter Gearboxes Planetary Gearboxes BDS Clutches BD Clutches & Gearboxes Oil Bath Clutches Flow Dividers Tanks/Accessories Fluid Level Indicators Flanges Mini Power Packs Coolers Pressure Intensifiers
registered in England No: 1185469 jbj Techniques Limited is ISO certificated, committed to international coordination & unification of industrial standards. A range of products ATEX certificated to directive 94/9/EC requirements 01737 767493 info@jbj.co.uk www.jbj.co.uk quality products for mechanical & fluid power You Tube jbj Techniques Limited 28 Trowers Way Holmethorpe Industrial Estate Redhill Surrey RH1 2LW. UNITED KINGDOM
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