Summer 2005 - In-Line Pulsation Dampeners are ofen used in situations where there is a need to reduce or eliminate pulses in a pumping system, without creating a "dead space" or void where material may accummulate and resist flushing or cleaning attempts. These units are especially attractive for food-related applications, and are used on paper coating applications where thorough system cleaning is important.
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Fall 2005 - The new 620 Series Case Drive Pumps from Watson-Marlow now offer a 0.001 - 4.75 GPM flow range and the ability to pump against pressures to 60 PSI. They are available as metering pumps, dispensing pumps and transfer pumps. The 620 Series pumps are available in NEMA4X 'washdown' enclosures, or IP31 'wipedown' rated.
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Winter 2005-2006 -Snyder Industries offers a broad range of High Density Linear Polyethylene and Cross-Linked High Density Polyethylene Tanks in a variety of configurations. For those harsh chemicals requiring containment, their CAPTOR Series of double-walled Vertical Bulk Tanks offers economy - of space and price:
Double-wall tanks available from 35-Gallons to 6500-Gallons
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Spring 2006 - Watson-Marlow offers the 800 Series Peristaltic Sanitary Metering and Transfer Pumps. The Model 825 and 840 Sanitary Pumps offer CIP and SIP capability, are reversible, and cover a flow range from virtually 0 - 2000 Liters/hour, and discharge heads to 50 PSI. Both pumps come with sanitary connectors. The self-priming, dry running valve-less pumps are ideal for handling everything from cell cultures, fermen-tation processes, and filtration/separation to food processing and pharmaceutical applications.
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Summer 2006 - Watson-Marlow's newly introduced high pressure 520 Series Pumps are rated for flow rates to 450 ml/minute and pressures to 100 PSI (7 bar). These pumps employ specially designed tubing elements available in Marprene, Bioprene and StaPure, with TriClamp type ends or Quick-Release type connectors. Pumps are available in NEMA 4X configuration for washdown duty.
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Fall 2006 - Liquiflo offers a comprehensive line of both magnetically coupled and sealed gearpumps. The magnetically coupled pumps are typically used on aggresive fluids, and are available in both standard and high pressure configurations.
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Winter 2006/2007 - Versa-Matic offers a comprehensive line of high pressure air operatred diaphragm pumps. The Models N25 and N50 offer Full Flow Low Pulsation Capacity for 1" and 2" pumps, at pressures to 238 PSI in both aluminum and stainless steel construction. These pumps are ideally suited for plate & frame filter press service, where higher initial flowrates eliminate the need for filler pumps. Click on the picture below for additional information:
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Spring 2007 - Versa-Matic offers the Versa-Surge family of Surge Sup-pressors for air-driven diaphragm pumps. These units virtually eliminate pulsation in pump discharge, producing a flow that lends itself to measurement. Also, an increase in flow-rate typically results - and is especially noticeable in more viscous products - by reducing accelleration/ decel-leration of product as it moves through piping. These units connect to the same asir supply driving the diaphragm pump, charge/vent automatically as needed. Click on picture for additional information.
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Summer 2007 - A&F Manufacturing offers the Helwig comprehensive line of plunger pumps, as well as hydraulic diaphragm metering pumps in capacities from 1-3600 ml/minute, and discharge pressures from 100 to 1000 PSI. Pumps come standard with manual stroke length adjustment, and several variable speed options are available. Pumps are available in a variety of wetted materials of construction, and offer an economical means of metering fluids. For additiional information, click on the picture below:
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Fall 2007 - Wallace & Tiernan's venerable 44 Series pump line was a workhorse for many years until it was updated to the Encore 700 line. These pumps are still available with (or without) 4-step pulley drive. The pump housing is now cast iron, and the line has been broadened to include 1-3/8" through 6-1/2" diaphragms. These mechanical diaphragm, non-lost motion pumps epitomise ease of maintenace, and offer capacities to 317 GPH. Check them out...
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