Search results
Results from the WOW.Com Content Network
The motors performed well and led to nearly $1.7 million in sales in 1947. In 1950, Franklin introduced the first electric motor that was fully submersible. The new pump motors were quiet, resistant to freezing, smaller, easy to install, and had a high pumping capacity.
A 0.75 HP bore-well submersible pump which had been used to pump groundwater One style of submersible pump for industrial use. Outlet pipe and electrical cable not connected. A submersible pump (or electric submersible pump (ESP) is a device which has a hermetically sealed motor close-coupled to the pump body. The whole assembly is submerged in ...
The pump is installed on top of a drilled well or borehole and lifts water from the bottom of the well through repeatedly moving the pump handle up and down. Several manufacturers, primarily in India, manufacture the pump which now falls under public domain. By the mid-1990s, five million of the pumps had been manufactured and installed. [3]
The foundations of Kirloskar Brothers Limited, the flagship company of the Kirloskar Group, were established in 1888 by Laxmanrao Kirloskar and his partner Ramuanna. [6] At the end of the 19th century, Laxmanrao worked with his brother, Ramuanna Kirloskar, to buy bicycles in Bombay and sell them in Belgaum, supplementing their income with bicycle lessons.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The flagship and holding company, Kirloskar Brothers Ltd, established in 1888 in Kirloskarvadi, kirloskar group is India's largest maker of pumps and valves. [3] [4] It was the manufacturer of India's first modern iron plough. [5] One of the group companies is a major component supplier for the Indian Arihant Nuclear Submarine program
A downhole heat exchanger, (DHE) also called a borehole heat exchanger, (BHE) is a heat exchanger installed inside a vertical or inclined borehole. [1] It is used to capture or dissipate heat to or from the ground. DHT's are used for geothermal heating, sometimes with the help of a geothermal heat pump.
For many years, the world's longest borehole was the Kola Superdeep Borehole in Russia. From 2011 until August 2012 the record was held by the 12,345-metre (40,502 ft) long Sakhalin-I Odoptu OP-11 Well, offshore the Russian island Sakhalin. [11] The Chayvo Z-44 extended-reach well took the title of the world's longest borehole on 27 August 2012 ...