The pump casing of Fristam FDS pumps comes in three parts, consisting of an intermediate flange, the screw casing and the pump cover. This enables individual adaptation of the connections to any conceivable production system requirement. Thanks to central positioning of the gearwheels inside the bearing support area, the entire pump comes in a very compact design. Moreover, its massive shaft has reinforcements in the area of critical diameters to ensure maximum rigidity. Further stability is achieved through a combination of particular large bearings and an increased bearing distance. The result is smooth running with minimal wear.
Posts Tagged ‘twin-screw’
S Series are self-priming double-ended positive displacement pumps available with or without external timing gears and bearings. Twin and triple screw designs provide complete axial balancing of the rotating screws and their timing technologies eliminate metal-to-metal contact with the pump.
S Series pumps are Atex-certified for use in explosive or dangerous environments, and have been specifically designed to address the difficult pumping challenges found in the oil & gas, process and marine industries. S Series pumps provide solutions that can meet the toughest application challenges regardless of temperature, viscosity or pressure.
Maag presents a new S Series of screw pumps that offer the process industries a variety of options for conveying challenging fluids. These rotary positive-displacement pumps provide numerous advantages over conventional technologies including
- Atex-certified for use in explosive or dangerous environments.
- Self priming capability, good suction performance
- Excellent speed/output linearity
- Low pulsation
- Constant flow even at considerably different pressures and volumes
- Compact footprint and ease of maintenance.
Wangen Pumpen, German manufacturer of high quality progressing cavity pumps and hygienic twin screw pumps has partnered in distribution with Flowtrend Inc., USA, an ISO 9001 certified manufacturer of high-quality fluid handling. Flowtrend Inc. will distribute the state-of-the-art hygienic twin screw pump within the United States and Canada. The hygienic twin screw pump adds to Flowtrend’s already extensive line of products that cover the food, beverage, and pharmaceutical industries. Wangen Pumpen serves this distribution channel to penetrate new markets and develop their international presence.
Single-flow hygienic Twin-Screw-Pumps, type SLH from ITT Bornemann, have been successfully installed in many applications in the food-, beverage and pharmaceutical industry for many years. It is one of the main functions to pump high viscous fluids. Because of the high rotational speed range (up to 3600 rpm) it is also possible for the pump to handle low viscous products with a high flow velocity. So it is possible to use the SLH Twin-Screw-Pumps also for the CIP-Process.
To reach the high criteria of hygienic design ITT Bornemann designs the pump inside and outside in best way without loss of functionality. As a result the pump is EHEDG EL class 1 certified and also 3-A registered. Now the SLH-4G Twin-Screw-Pump reaches the next level: EHEDG EL Aseptic Certificate. The certificate underlines the hygienic design of SLH-4G Twin-Screw-Pump and confirms the possibility to operate in aseptic applications.
Colfax Fluid Handling has been awarded a contract as the exclusive supplier of hydraulic pumps for a ship capable of lifting the topside structures from offshore platforms. With a lifting capacity of up to 48,000 t, the ship will remove topsides in one piece and transport them to land for deconstruction. The screw pumps are valued at € 600,000 and are specially designed to deliver the high pumping capacity needed for the project.
Colfax Fluid Handling has received an order to deliver 21 of its Allweiler screw pumps valued at more than EUR 300,000 for a power plant in Saudi Arabia. The pumps will be an important part of a gas turbine power plant in Yanbu.