BRUSHLESS PRODUCTS FOR FUEL CELLS ROTRON ROTRON ROTRON Techniiicallland IIIndusttriiialllPrroductts Techn c a and n dustrra Pro ducts Techn ca and ndus a P oduc s ROTRON Technical and Industrial Products offers one of the largest selections of blowers, pumps, and fans designed specifically for the fuel cell industry. We offer a full range of products for use in the following applications / systems: Cathode air Reformer Ventilation Natural Gas Boost Biogas Recovery & Boost De-ionized Water Circulation Electronic Cooling Advantages of Rotron: World leader in air / fluid movement - Technical superiority. Innovative thinking. A proven commitment to quality. Since it’s inception in 1949, the name Rotron has been synonymous with reliability, quality, innovation, and technical leadership in the field of electromechanical devices. Over the years Rotron products have become significant contributors within the medical, industrial manufacturing, fuel cell, environmental, transportation, processing, material handling, air and water pollution control markets. Rotron’s commitment to supply customized and standard products to fit customer needs has positioned Rotron as a true leader within the industries we serve. Expansive product line - We offer Industrial regenerative blowers, High speed brushless DC blowers and fans, brushless DC Pumps, fractional horsepower brushless DC motors and a full line of accessories. With over 2000 different models and accessories Rotron has a blower, motor or pump to meet most of the needs of the industries we serve Custom design capabilities – If your application need is not within our existing models contact us and we can design the right product to meet those needs. Rotron has an experienced sales and engineering staff capable of handling both routine and unique applications and product customization. Customer specific next-level-of-assembly – Our efforts do not stop at just selling products and accessories, we offer assembly services. Need the blower mounted to a base plate with inlet and outlet piping including a moisture separator and flow meters? Need one of our motors mounted on to your impeller and blower housing? We can do it all! ROTRON Technical & Industrial Products 627 Lake Street, Kent, OH 44240-2660 U.S.A. Telephone: 330-677-3452 Fax: 330-677-3306 www.ametektmd.com Copyright ©AMETEK Rotron 2003

BRUSHLESS PRODUCTS FOR FUEL CELLS ROTRON ROTRON ROTRON Techniiicallland IIIndusttriiialllPrroductts Techn c a and n dustrra Pro ducts Techn ca and ndus a P oduc s Product Options: Blower • • • • • • • • • • • • Through-Flow / By-Pass configurations Multi-stages Regenerative Backward/ Forward curved rotating fan configurations Remote drive Chem-Tough™/ Food-Tough™ Lo-Leak™ Hermetically sealed Up to 1000 CFM (1700 m3/hr) Up to 250” water gauge (620 mbar) pressure Various inlet/ exhaust sizes Various impeller/ housing materials Brushless (spark-free) Infinitely variable speed control (Pulse Width...