http://www.isnare.com/?s=author&a=C+Byrne Business C Byrne Thu, 17 Sep 2009 00:00:00 -0700 http://www.isnare.com/?aid=413200&ca=Business An electrically driven pump is known as an electropump. A pump is a mechanical device. used to move fluid, such as gas, liquid or slurry. Pumps operate by displacing a volume by a physical or mechanical action. Pumps alone do not create pressure. Pumps only displace fluid, causing a flow. Adding res...