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high flow (to 600 tpm) filters, and the recently introduced Rotolok™ series of 600 psi filters. For more information, Write 30 on Reader Service Card Name Thomas Shideler General Manager Of ITT Barton Instruments New Pall Filter Medium For Hydraulic/Lube —Literature Available Pall Industrial Hydraulics Cor- poration, Glen Cove, N.Y., has added a new grade of filter me- dium to its Ultipore® line of filter elements for hydraulic and lube oil service. Designated "US" grade, the new medium has an absolute removal rating of 12 mi- crometers and a /3I0 rating of 25 as measured by the ISO Multi- pass Test (ISO 4572). It has been designed to opti- mize element life while still pro- viding protection against abra- sive wear in hydraulic and lube systems. The new "US" grade elements can withstand a differ- ential pressure of 150 psid. They demonstrate superior cold start performance and low clean pres- sure drop, and are compatible with all common oil, water-base, or synthetic fluids. Filter elements incorporating the new medium are available for the full range of Pall high and low pressure filters. This includes 6,000 psi filters with flows to 375 gpm, as well as low pressure filters, including spin-ons, Ulti- voir® in-tank return filters, 8300 NOW! ONESIDED "STICK" WELDING... The Ideal System for One-Side, Ceramic Backed Welding with the SMAW ("Stick," or Coated Electrode) Process — • In exposed areas where shielding gas may be blown away • In areas where gas supply systems do not extend • For jobs which do not warrant FCAW set up time (i.e., power supplies, wire feed- ers, gas bottles) • For use in welding metal alloys for which FCAW electrodes are not pre- 3ently available Realize Up to 60% Increase in "Stick" Welder Productivity — Based on inde- pendent tests by end users under actual field conditions. The potential for signifi- cant savings stems from two aspects: that of welding only from the most advanta- geous side of the joint, and the higher de- position rates made possible with ceramic backing. Experience Superior, RT Quality Stop/ Start Weld Tie-Ins — A controlled current surge, or "Hot Start," at the restart (tie-in) area effectively remelts the entire stop crater area. In many cases, slag pockets are removed without the need for air car- bon arc cutting or gouging. The charac- teristic bump on the weld underbead is Duraline reshaped and producesacontourwhich is almost indistinguishable from the rest of the weld underbead. Completely Compatible with Existing DC Multiple-Operator Systems — Safe, re- liable and convenient, the Duraline Hot Start Welding Control Module is light enough to be carried to any particular job site and can be supplied with 80VDC power from any M-0 system rectifier. The Hot Start Module can stand alone, in its optional covered enclosure or, it can be mounted in Duraline's standard two, four or six-pak frames or on the skid-mounted Porta-Pak. Thomas J. Shideler The appointment of Thomas J. Shideler as general manager of ITT Barton Instruments, City of Industry, Calif., has been an- nounced by Don Evarts, presi- dent of the Barton Division. Mr. Shideler joins Barton from Beck- man Instruments in Fullerton, Calif., where he served as gen- eral manager of the Helipot Di- vision from 1980-81. ITT Barton is a major producer of high-technology instruments for control and monitoring of fluids, including their pressure, differential pressure, level, flow, temperature, density, and com- position. Omnipure Produces Five Waste Treatment Units —Literature Available Literature describing five mod- els of waste water treatment units is available from Omnipure, a division of Sigma-Chapman, Inc., Houston, Texas. Omnipure uses an electrocata- lytic waste treatment process for treating black and gray waters when seawater is available. The units use no consumables, require no additives, and have no on- board storage. The units are built for installation on offshore plat- forms, support vessels, and ocean- going vessels. The units can oper- ate intermittently in freshwater with the installation of a chamber and addition of agricultural grade salt lick periodically. The pre-assembled lightweight units come in five sizes that serve crews from 13 to 300 per- sons. The Omnipure four-color bro- chure includes flow diagrams and design information. For a free copy, Write 43 on Reader Service Card Write 111 on Reader Service Card DIV. OF. J.B. NOTTINGHAM CO., INC. / 75 HOFFMAN LANE, CENTRAL ISLIP, N.Y. 11722 / 516 234-2002
