ES8307341A1 - Multistage centrifugal pumps - Google Patents

Multistage centrifugal pumps

Info

Publication number
ES8307341A1
ES8307341A1 ES82510687A ES510687A ES8307341A1 ES 8307341 A1 ES8307341 A1 ES 8307341A1 ES 82510687 A ES82510687 A ES 82510687A ES 510687 A ES510687 A ES 510687A ES 8307341 A1 ES8307341 A1 ES 8307341A1
Authority
ES
Spain
Prior art keywords
pump
shaft
centrifugal pumps
multistage centrifugal
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES82510687A
Other languages
Spanish (es)
Other versions
ES510687A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Warman International Ltd
Original Assignee
Warman International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Warman International Ltd filed Critical Warman International Ltd
Publication of ES8307341A1 publication Critical patent/ES8307341A1/en
Publication of ES510687A0 publication Critical patent/ES510687A0/en
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The pump comprises a motor having a shaft (4) supported by bearings (3) and having an impeller (6) mounted at each end of the shaft. Conduit means (10) connect the discharge branch (8) of one pump casing (7) to the suction branch (9) of the other pump casing (7). In use, a number of the pump units can operate in series by connecting an outlet (13) of one unit to an inlet (14) of the next unit. The pump can be used to pump slurry, acid or air and may be driven electrically, hydraulically or by a turbine. By mounting the impellers at each end of the shaft, axial thrust loads are balanced.
ES510687A 1981-03-23 1982-03-23 IMPROVEMENTS IN CENTRIFUGAL PUMPS. Granted ES510687A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE809581 1981-03-23

Publications (2)

Publication Number Publication Date
ES8307341A1 true ES8307341A1 (en) 1983-07-01
ES510687A0 ES510687A0 (en) 1983-07-01

Family

ID=3769006

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510687A Granted ES510687A0 (en) 1981-03-23 1982-03-23 IMPROVEMENTS IN CENTRIFUGAL PUMPS.

Country Status (14)

Country Link
JP (1) JPS57173592A (en)
AU (1) AU8174982A (en)
BE (1) BE892576A (en)
BR (1) BR8201609A (en)
DE (1) DE3210632A1 (en)
ES (1) ES510687A0 (en)
FI (1) FI820986L (en)
FR (1) FR2502260A1 (en)
GB (1) GB2098274A (en)
IT (1) IT1148535B (en)
NL (1) NL8201199A (en)
SE (1) SE8201839L (en)
ZA (1) ZA821950B (en)
ZW (1) ZW5982A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667891A5 (en) * 1985-05-24 1988-11-15 Haeny & Cie Ag WASTEWATER DEVICE.
JPH05126085A (en) * 1991-11-05 1993-05-21 Sanko Pump Seisakusho:Kk Sand pump with double wing vacuum pump and vacuum pump unit
JPH05280487A (en) * 1992-03-31 1993-10-26 Nippon Seiki Kk Multistage type pump
SE0200969L (en) * 2002-03-28 2003-09-29 Bengt Olsson Loading pump device
GB2417523B (en) * 2004-08-23 2009-07-08 Frank Mohn Flatoey As Rotodynamic fluid machine
KR100698204B1 (en) * 2005-12-12 2007-03-22 엘지전자 주식회사 Electric oven range
CN102182691B (en) * 2011-05-09 2016-04-27 中国石油大学(华东) A kind of for the Modular pump unit in multistage pump
CN102220986B (en) * 2011-06-06 2012-12-05 李维熙 Anti-disaster mine horizontal submersible pump capable of running amphibiously
CN103821728A (en) * 2014-03-15 2014-05-28 山东大博泵业科技有限公司 Internal entering slot-type mortar pump
CN109630423A (en) * 2019-02-12 2019-04-16 孙国伟 Pumping plant
CN109973394A (en) * 2019-04-12 2019-07-05 丹东克隆先锋泵业有限公司 Double drive second level magnetic drive pumps
RU2723948C1 (en) * 2019-04-30 2020-06-19 Акционерное общество "Научно-Производственное Предприятие "Компенсатор" Submersible pump unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR662342A (en) * 1927-11-24 1929-08-06 Escher Wyss & Cie Const Mec Method for the rational use of storage hydraulic power plants
US2814254A (en) * 1954-04-16 1957-11-26 David P Litzenberg Motor driven pumps
GB1009823A (en) * 1962-05-18 1965-11-10 Mowid Anstalt Submersible centrifugal waste pump

Also Published As

Publication number Publication date
ZA821950B (en) 1983-03-30
BR8201609A (en) 1983-02-08
SE8201839L (en) 1982-09-24
IT1148535B (en) 1986-12-03
DE3210632A1 (en) 1982-11-18
BE892576A (en) 1982-07-16
IT8248061A0 (en) 1982-03-23
GB2098274A (en) 1982-11-17
NL8201199A (en) 1982-10-18
JPS57173592A (en) 1982-10-25
FI820986L (en) 1982-09-24
AU8174982A (en) 1982-09-30
FR2502260A1 (en) 1982-09-24
ZW5982A1 (en) 1982-08-04
ES510687A0 (en) 1983-07-01

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