pump off definition

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  • pump-off | Oilfield Glossary

    A phenomenon produced when pump submergence into the fluid column is low. A pumpoff situation will increase the gas intake, thus reducing the pump efficiency.

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  • Pump off | Article about pump off by The Free

    pump off. In an oil well, to pump so rapidly that the oil level drops below the pump's standing valve. Want to thank TFD for its existence?

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  • Off-pump | definition of off-pump by Medical

    off-pump: ( of-pŭmp ), Performed without assistance of cardiopulmonary bypass.

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  • Pump Out | Definition of Pump Out by Merriam

    Definition of pump out. informal. : to produce (something) quickly and frequently The author pumps out a book every year.

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  • PUMP | meaning in the Cambridge English

    a piece of equipment that is used to cause liquid, air, or gas to move from one place to another: a water bicycle fuel pump

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  • Pump | Definition of Pump by Merriam-Webster

    Pump definition is - a device that raises, transfers, delivers, or compresses fluids or that attenuates gases especially by suction or pressure or both. How to use pump in a …

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  • Off-Pump Surgery | definition of Off-Pump

    (A) Off-Pump Surgery. Coronary artery bypass surgery on a beating heart precludes multiple of the previously mentioned risk factors for the development of postoperative neurological complications, that is, aortic cannulation, aortic cross-clamping, and antegrade cardioplegia, as well as the possible cerebral …

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  • Off the Curve Definition | Intro to Pumps

    Off the Curve Definition. ... Probably the most common cause of alarm over a pump running “off the curve” is caused by improperly calibrated instrumentation. Before assuming there’s something wrong with the pump, make sure that the signals being sent from instrumentation associated with the pump system are being properly …

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  • Shutoff Definition | Intro to Pumps

    The head corresponding to that point will be produced when the pump is producing no flow. If a pump operates in a system that requires pressure equal or greater to the pump’s shutoff head to generate flow, the pump will fail to produce any flow. The terms dead-heading and zero flow are sometimes used interchangeably with the term shutoff.

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  • Bump | Definition of Bump by Merriam-Webster

    2 a : a sudden forceful blow, impact, or jolt felt a bump when the boat hit the dock. b : demotion. 3 : an action of thrusting the hips forward with an abrupt suggestive …

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  • Pump off | Article about pump off by The Free

    'Crews were able to extinguish the fire using firefighters in breathing apparatus and the high pressure fogging pump off the ISU.' The incident is a suspected arson attack and anyone with any information should contact West Mercia Police on 101.

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  • Definition of Off-pump - MedicineNet

    2018-9-7 · Medical Definition of Off-pump Medical Author: William C. Shiel Jr., MD, FACP, FACR Off-pump: Not on the pump, usually meaning not on the heart …

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  • What does PUMP mean? - definitions

    Definition of PUMP in the Definitions.net dictionary. Meaning of PUMP. What does PUMP mean? Information and translations of PUMP in the most comprehensive dictionary definitions resource on the web.

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  • PUMP | meaning in the Cambridge English

    pump definition: 1. a piece of equipment that is used to cause liquid, air, or gas to move from one place to…. Learn more.

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  • Off Pump Surgery | definition of Off Pump Surgery

    There has also been a meta-analysis of 35 propensity score studies on 123 137 patients undergoing on or off pump surgery. This suggested that off-pump surgery was superior for short-term mortality and other outcomes (25).

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  • Definition of Off-pump CABG - MedicineNet

    2018-9-7 · Off-pump CABG: A coronary artery bypass graft (CABG) done without putting the patient on the heart-lung machine.Off-pump CABG permits surgery on multiple vessels within the heart by mechanically stabilizing it. Off-pump surgery is minimally invasive, as compared to surgery on the heart-lung machine.

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  • Pump financial definition of pump

    The off-pump group also had a higher prevalence of a history of stroke, though this was not a significant difference--13% off pump and 6% on pump, respectively. Off-pump coronary bypass lowers mortality rate in high-risk patients

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  • Jump off - definition of jump off by The Free

    Related WordsSynonymsLegend: Switch to new thesaurus Verb 1. jump off - set off quickly, usually with success; 'The freshman jumped off to a good start in his math class' begin, commence, set out, start, start out, set about, get down, get - take the first step or steps in carrying out an action; 'We began working at dawn'; 'Who …

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  • Pump ED 101

    2016-11-12 · the pump starts when the wet well reaches some maximum level and shuts off at some minimum level. The run time and starts per hour depend upon the pump flow rate, wet well capacity, and the inflow volume. It is very important that all three of these factors be integrated into the design of a pump down system in …

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  • Water Pump Duty Cycle & Head Capacities

    Well pump duty cycle: definition of duty cycle for a well pump or similar electric motor. This article defines & explains the duty cycle of water pumps. ... If water pump on-off cycling is excessive, stop-start stress and wear in the motor, pump, coupling, pipe and controls may have more influence than total pumping time has on system …

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  • Definition of Off-pump - MedicineNet

    2018-9-7 · Medical Definition of Off-pump Medical Author: William C. Shiel Jr., MD, FACP, FACR Off-pump: Not on the pump, usually meaning not on the heart …

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  • pump - WordReference.com Dictionary of English

    pump - WordReference English dictionary, questions, discussion and forums. All Free.

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  • Pump definition and meaning | Collins English

    2021-5-13 · Pump definition: A pump is a machine or device that is used to force a liquid or gas to flow in a... | Meaning, pronunciation, translations and examples

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  • PUMP (noun) definition and synonyms |

    Definition and synonyms of pump from the online English dictionary from Macmillan Education.. This is the British English definition of pump.View American English definition of pump.. Change your default dictionary to American English.

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  • Off-Pump Coronary Artery Bypass Surgery |

    2021-5-13 · Off-pump CABG is one of the procedures that surgeons use to restore blood flow to the coronary arteries. The surgeon takes an artery or a vein from another place in the body. The surgeon then uses the vessel to “bypass” the blocked part of the vessel and restore normal blood flow to the heart. Your healthcare …

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  • What is shut off head of the pump? - Bayt.com

    2017-5-23 · Shut-off or Zero flow rate head. Definition: The maximum head that a pump can produce at zero flow. Constrains for parallel operation: According to API 610, 11th Ed.:If parallel operation is specified, the head rise from rated point to shutoff shall be at least 10 %.

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  • Pump-and-Dump Definition

    2021-1-28 · Pump-and-dump is an illegal scheme to boost a stock's price based on false, misleading, or greatly exaggerated statements. Pump-and-dump schemes usually target micro- and small-cap stocks.

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  • What Is a Fuel Pump Relay? | It Still Runs

    The fuel pump relay is a small unit covered in a plastic case, which has several sprockets on one side that are clipped onto the ignition system. The fuel pump relay is what turns on the fuel pump when you start your car and powers it down when you shut off the ignition.

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  • Wastewater Technology Fact Sheet: In-Plant Pump

    2012-9-26 · The two most commonly used types of pump stations are the dry-pit or dry-well and submersible pump stations. In dry-well pump stations the pumps and valves are housed in a pump room (dry pit or dry-well), that can be easily accessed. The wet well is a separate isolated chamber attached or located adjacent to the dry-well (pump …

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  • Physician Response to Medtronic’s Position on the

    Pump catheters may be more likely to occlude with unapproved drugs although there is insufficient data to quantify this risk. The ISPR registry data has substan-tial limitations and cannot determine length of pump exposure to off label medication, which drugs are most implicated in pump failure, what compounding charac-

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  • Pump out - Idioms by The Free Dictionary

    Definition of pump out in the Idioms Dictionary. pump out phrase. What does pump out expression mean? Definitions by the largest Idiom Dictionary. Pump out - Idioms by The Free Dictionary ... Pump Off Control; pump one for; pump one full of; pump one full of lead; pump one through; pump one up; pump one's brain; pump one's stomach; pump …

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  • pump - definition of pump - synonyms,

    Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other cavity, with valves properly placed for admitting or retaining the fluid as it is drawn or …

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  • Off-Pump Versus On-Pump Bypass Surgery for

    2019-8-13 · Because off-pump surgery has been associated with a lower rate of early (<72 h) creatine kinase-MB release , in the present analysis for the MI definition, we included only events occurring after 72 h from the index operation (i.e., spontaneous MI). As a sensitivity analysis, we analyzed all MIs including …

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  • Off-pump coronary artery bypass - How is Off

    Neurological injury during cardiopulmonary bypass has been attributed to several mechanisms including systemic inflammatory response, hypo-perfusion and micro embolism.11-14 For that particular reason the advent of Off-pump Coronary Artery Bypass (OPCAB) was associated with very high expectations of lowering the …

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  • Visual Pump Glossary

    2019-4-26 · Shut-off head: The Total Head corresponding to zero flow on the pump performance curve. Figure 12 Shut-off head and other points on a centrifugal pump performance curve. The shut-off head is the Total Head that the pump can deliver at zero flow (see next Figure). The shut-off head is important for 2 reasons. 1.

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  • Jerk Pump | Definition of Jerk Pump by Merriam

    Jerk pump definition is - a fuel-injection pump in an oil engine which supplies impulsively an accurately metered charge to the …

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  • Motor Pump: Working Principle, Types,

    Pump: Motor. Definition. The pump can be defined as it is a mechanical device used to convert torque from mechanical hydraulic. It simply makes possible of fluids movement from one location to another with the help of pressure or suction. Electric motors are electromechanical devices mainly used for changing energy from …

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  • Urban Dictionary: pump and dump

    2020-12-7 · Having sex with a woman one time and then never talking to them again

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  • Wastewater Technology Fact Sheet: In-Plant Pump

    2012-9-26 · The two most commonly used types of pump stations are the dry-pit or dry-well and submersible pump stations. In dry-well pump stations the pumps and valves are housed in a pump room (dry pit or dry-well), that can be easily accessed. The wet well is a separate isolated chamber attached or located adjacent to the dry-well (pump …

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  • pump | meaning of pump in Longman Dictionary

    Related topics: Industry pump pump 2 verb 1 move in a direction [transitive always + adverb/preposition] MOVE something OR somebody to make liquid or gas move in a particular direction, using a pump pump something into/out of/through something The fire department is still pumping floodwater out of the cellars. 2 move from …

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  • Operate Pumps off the Best Efficiency Point (BEP)

    2018-2-15 · Every pump has an ideal range of operation where the pump is most efficient. The peak of the efficiency curve is known as the best efficiency point (BEP). Determining how far your pump is operating from its BEP is critical to increasing pump reliability and efficiency as well as meeting API 610 recommendations.

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  • How Does The Gas Pump Automatically Shut Off

    2019-12-12 · Yes, you guessed it… we’re going to figure out a bit more about the automatic shut-off function of the gas pump nozzle. Automatically shutting off of the pump may seem like an “out-of-your-league” electric process, but actually, it’s not an electric process at all. In fact, it is a mechanical process – and a rather …

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  • RP Photonics Encyclopedia - threshold pump power

    Encyclopedia > letter T > threshold pump power. Threshold Pump Power. Definition: the pump power at which the laser threshold is reached. German: Schwellenleistung. Categories: nonlinear optics, lasers. How to cite the article; suggest additional literature. Author: Dr. Rüdiger Paschotta The threshold pump power of a laser is the value of the pump …

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  • About the PuMP Approach to Performance

    Let’s walk through each of PuMP’s eight steps: STEP 1: Understanding Measurement’s Purpose. Fixing the focus firmly on continuous improvement as the purpose for measurement. The PuMP Blueprint starts us off with a self-assessment tool called the PuMP Diagnostic. It’s not really a survey, but rather a discussion tool.

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  • How a Self-Priming Pump Works |

    Definition of a Centrifugal Pump. ... The easiest way to visualize this action is to imagine the effect of a car tire flicking water off a wet road. The pumping action is not from a 'scooping' action by the vanes (the blade-like wings) on the impeller, but rather from the centrifugal force.

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  • Urban Dictionary: Two Pump Chump

    2003-8-2 · A person incapable of lasting for more than two pelvic thrusts during copulation, i.e. Crunk. Crunk. Sploitch.

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  • Heat pump - Wikipedia

    2021-5-6 · A heat pump is a device used to warm and sometimes also cool buildings by transferring thermal energy from a cooler space to a warmer space using the refrigeration cycle, being the opposite direction in which heat transfer would take place without the application of external power. Common device types include air …

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  • Pump MAWP and shut off Pressure Criteria -

    2020-11-22 · See definition of Max. discharge pressure in API 610. So max. discharge pressure will be max. suction Pr. + max differential considering max. sg. max. diff. is at shut off so need to consider that. - such 10 % margin emerges from the tolerances in table 16 to account for the excursion increases in shut off head during testing. …

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  • HEAD RISE TO SHUT OFF. - Pump engineering -

    2012-6-22 · A pump with BEP Q = 1000 gpm, and a 250 psig BEP discharge pressure, 30% rise to shutoff = 325 psig, has a variance of only 10 gpm per psi. 10% Rise to shutoff gives 40 gpm/psi If it was a 5% rise pump and it goes off just a couple psi, you're looking at a flow variation of as much as 15%.

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  • I. PUMP OPERATION AND FLOW CALIBRATION

    2009-4-6 · Try running the pump for 3 minutes, then turn it off and on without losing the total run time. 6. Repeat the off-on procedure, but this time erasing the run time and starting a new sampling time. Part 2: Set-up of timed sampling. SKC 224-PCXR7 Pump (NB: Start Part 3 simultaneously!)

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  • Genetic Polymorphisms and Perioperative

    Methods: This prospective study included 206 coronary artery disease patients scheduled for off-pump coronary artery bypass graft surgery. Genotypes were determined using Sequenom MassARRAY system. Severe bleeding was defined by the universal definition of perioperative bleeding in cardiac surgery.

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  • What is power take-off (PTO)? - Definition from

    Power take-off (PTO) is a device that transfers an engine’s mechanical power to another piece of equipment. A PTO allows the hosting energy source to transmit power to additional equipment that does not have its own engine or motor.

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  • Pump MAWP and shut off Pressure Criteria -

    2020-11-22 · See definition of Max. discharge pressure in API 610. So max. discharge pressure will be max. suction Pr. + max differential considering max. sg. max. diff. is at shut off so need to consider that. - such 10 % margin emerges from the tolerances in table 16 to account for the excursion increases in shut off head during testing. …

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  • Heat pump - Wikipedia

    2021-5-6 · A heat pump is a device used to warm and sometimes also cool buildings by transferring thermal energy from a cooler space to a warmer space using the refrigeration cycle, being the opposite direction in which heat transfer would take place without the application of external power. Common device types include air …

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  • What is a Feed Pump? - Definition from

    2016-3-24 · Another type of feed pump often used for package boiler installations is an electro-feeder. This is a multi-stage centrifugal pump driven by a constant speed electric motor. The number of stages in these feed pumps is determined by the feed quantity and discharge pressure. Corrosion occurs when the pumpage reacts with the pump…

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  • HEAD RISE TO SHUT OFF. - Pump engineering -

    2012-6-22 · A pump with BEP Q = 1000 gpm, and a 250 psig BEP discharge pressure, 30% rise to shutoff = 325 psig, has a variance of only 10 gpm per psi. 10% Rise to shutoff gives 40 gpm/psi If it was a 5% rise pump and it goes off just a couple psi, you're looking at a flow variation of as much as 15%.

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  • Pump: Swedish translation, definition, meaning,

    Pump - Swedish translation, definition, meaning, synonyms, pronunciation, transcription, antonyms, examples. English - Swedish Translator.

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    wet n wild brings you a whole new range of cosmetics for eyes, lips, nails and face. Shop a wide variety of beauty and makeup products today!

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    Shop official SPY Optic for our signature sunglasses, snow goggles, motocross lenses, & more! Get free U.S. shipping on eyewear, gear, & apparel over 50.

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