Helander Products, Inc.
Designs and manufactures miniature spring and roller clutches including overrunning clutches, single/fractional revolution clutches, on-off solenoid and magnetic actuated clutches, back stopping clutches, indexing clutches and free wheeling clutches.
http://www.tinyclutch.com/

Washington Softwares Ltd.
Mechanical design software with 2-D drawing support for designing of centrifugal fans, pressure vessels (ASME and ISI standards), Gears, clutches, and couplings.
http://washingtonsoft.com/

Kendrion Power Transmission
Kendrion Electromagnetic develops and produces electromagnetic components. The three business units are Automotive Systems, Magnetic Systems und Power Transmission. Automotive Systems stands for customer-specific project developments for applications in the automobile industry and hydraulics. Magnetic Systems produces standard and individual solutions for industrial applications. Power Transmission produces electromagnetic brakes and clutches for the industrial drive technology. Kendrion Electromagnetic unifies the traditional brands Binder, Thoma Magnettechnik and Neue Hahn Magnet.
http://www.kendrionat.com/

Centrifugal Pumps Manufacturers
Centrifugal pumps. Centrifugal pump manufacturers. Centrifugal pump suppliers.
http://www.centrifugalpumps.biz/

Golden Engineering Co.
Manufacture electromagnetic clutches, brakes, clutch plates, one way clutches and friction products for machine tools and packaging machines.
http://www.bensonsindia.com/home/golden/golden.html

AnHui SanLian Pump Industry Co.Ltd.
安徽三联泵业股份有限公司、安徽三联 .
http://www.sanlianpump.com/

Star Fans
Manufacturers of industrial fans and blowers including industrial centrifugal fans, centrifugal cyclone dust collectors, high efficiency industrial blowers, heavy duty blowers and centrifugal airfoil fans from India.
http://www.starfansindia.com

Inertia Dynamics
Manufacturer of motion control products, including electromagnetic clutches and brakes, spring applied brakes, wrap spring clutches and brakes, motor brakes, clutch and brake controls and moment of inertia measurement instruments. Custom designs and sub-assemblies. ISO 9001 certified.
http://www.idicb.com

Bronze Centrifugal Castings
Centrifugal cast bronze tubes and rings are available in bearing bronzes, aluminum bronze and many other copper alloys. Centrifugal castings are proofed machined to near net size or finished machined.
http://www.anchorbronze.com/centrifugalcast.htm

Maryland Centrifugal eXperiment (MCX)
An experiment at the University of Maryland, College Park, US to test the idea of Centrifugal Confinement of Plasmas for Controlled Thermonuclear Fusion.
http://www.ireap.umd.edu/mcx