Cryogenic Pump

cryogenic pump

[‚krī·ə′jen·ik ′pəmp]
(cryogenics)
A high-speed vacuum pump that can produce an extremely low vacuum and has a low power consumption; to reduce the pressure, gases are condensed on surfaces within an enclosure at extremely low temperatures, usually attained by using liquid helium or liquid or gaseous hydrogen. Also known as cryopump.

Cryogenic Pump

 

a condensate-removal or sorption vacuum pump whose pumping action is based on absorption of the gas being pumped by a surface cooled to extremely low temperatures (below 0.5°K). Cryogenic pumps provide a vacuum in a wide range, from 10−1 to 10−5 newtons per sq m.

References in periodicals archive ?
The market also reports that the accessibility of a wide variety of designs such as refrigerator-cooled, supercritical helium-cooled, original cryogenic pump are spotted to meet the growing customer basics and will fuel the product adoption.
Costa Mesa, CA, October 12, 2011 --(PR.com)-- Featuring the only 3rd generation SMP cryogenic pump for LNG in the industry, the Atlas Copco JC Carter Pump design offers customers significant advantages over previous designs.
Also on show will be SKF's advanced hybrid cryogenic pump bearings, which offer exceptional levels of reliability and performance where moving parts are exposed to abrasive particles, corrosive gases and liquid contaminants, vibration and electric currents.
This was the largest high-pressure cryogenic pump ever developed and was tested at discharge pressures exceeding 2.000 psi.
The Chart CVI-PD3000 high-pressure cryogenic pump now features a new V-band clamp that cuts cold-end removal to about five minutes, a reduction of more than 80% from the previous 24-bolt design.
Basically, a Sterling cooler is a self-contained cryogenic pump that uses compressed helium to obtain cryogenic temperatures.
Atlas Copco JC Carter Pumps is introducing a 3rd generation pump upgrade program to its customers, featuring the only 3rd generation SMP cryogenic pump for LNG in the industry.
Cryogenic pump manufacturers and service providers Cryopump AG and Cryopump GmbH, sister companies of U.S.-based ACD LLC, have changed their names to ACD CRYO AG and ACD CRYO GmbH, respectively.
M2 PRESSWIRE-August 13, 2019-: Cryogenic Pump Market 2019 Growth Potential, Drivers, Dynamics, Leading Players Analysis, Emerging Technologies, Regional Trends by Global Forecast to 2023
M2 EQUITYBITES-February 10, 2015-Atlas Copco announces divestment of cryogenic pump business for undisclosed sum
JC Carter has a well-developed customer base and market presence in the cryogenic pump market.

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