Hydraulics & Pneumatics Magazine July/August 2023

www.marshbellofram.co.uk Marsh Bellofram Europe Limited 9 Castle Park, Queens Drive, Nottingham NG2 1AH T: +44 (0)115 9933300 F: +44 (0)115 9933301 E: sales@marshbellofram.co.uk W: www.marshbellofram.co.uk FACT FILE Marsh Bellofram Europe Limited industrial, HVAC and medical device and equipment process control applications. Transducers, Electro-pneumatic transducers are used to convert current or voltage input signals to proportional output pressures. They are used for process control in valves, pneumatic relays and flow regulators. The PCD division of Marsh Bellofram designs and manufactures high-precision voltage-to-pressure (E/P), current-to-pressure (I/P), and pressure-tocurrent(P/I) transducers for a variety of industrial and OEM applications. Air Cylinders, Marsh Bellofram diaphragm Air Cylinders are actuators made from elastomers, engineered metals and fabrics. They require no lubrication and are virtually frictionless and economical. They can be used to provide lifting, clamping, pushing, coining, turning and other linear force or actuation motions in many applications. Elastomeric Diaphragms We can produce Single or double coated diaphragms with Sizes ranging from 1/4” to 32” diameter with elastomers for hostile environments and temperature ranges from - 120°F to +600°F. Bellofram Silicones Air Preparation Equipment Marsh Bellofram Air preparation equipment incorporates Regulators, Filter Regulators and Filter Regulator Lubricator assemblies in Combination or Modular designs, With port sizes ranging from ¼” BSP to 1” BSP available from stock in the UK, These Regulator assemblies are designed with economy and convenience in mind. Filter Regulators have the same features as the regulators with the option of metal or polycarbonate bowls, 1 to 100 micron Bronze filter elements are available from stock, Outlet pressure ranges from 0.2 -10 bar and with manual or automatic drains. Filters and Lubricators feature polycarbonate or metal bowls, Lubricators have with field- settable dials providing fog or mist lubrication and a fine adjustment between 0 and 90 drips per minute. Regulators, Direct-acting, high-performance Marsh Bellofram air pressure regulators offer precision control, high-accuracy, maximum stability, large flow and exhaust capabilities to support even the most challenging OEM and industrial applications. Electro-Pneumatic Controls Marsh Bellofram designs and manufactures a complete line of servo pressure controllers, including both traditional and analogue circuit card models, to suit a variety of OEM, Our Newly formed Elastomeric Division combines two existing divisions, Diaphragms and Silicones. Diaphragms Our Diaphragm division has been manufacturing elastomeric diaphragms since 1950 when we invented the “Rolling Diaphragm” which are being used in a wide variety of industries and applications. Since that time, over one billion diaphragms have been used successfully throughout the world. We currently have one of the World’s Largest Production Capacity manufacturing facilities based in the USA with approximately 160,000 sq. ft. of manufacturing space, 100+ moulding presses in a wide range of sizes and capacity, we hold the Industry’s largest in-stock tooling inventory and have our own In house custom mixing facility with In house tool design & manufacturing. A relatively new division of the Bellofram Group of Companies Silicones is an industry leader in the design, development and manufacture of extruded silicone, silicone sponge foam sheeting, and moulded rubber products, including specialty rubber compounds. Our products include: n Closed Cell Silicone Sponge and Solid Silicone Extruded Products Our multiple extrusion lines and extensive expertise in custom formulations and toolmaking capabilities allows Bellofram Silicones to produce closed cell silicone sponge and solid silicone rubber extrusions in almost limitless shapes, colours, and harnesses. n Closed Cell Silicone Sponge Rubber Sheeting Bellofram Silicones produces our proprietary silicone sponge rubber material in bun form, from which sheets are cut. This method is unique in the silicone sheeting industry, and allows us to offer the lightest-weight highconsistency closed-cell silicone sponge foam sheeting in the world resulting in less expensive material.