FR2948734B1 - Groupe motopompe a detecteurs de niveau - Google Patents

Groupe motopompe a detecteurs de niveau

Info

Publication number
FR2948734B1
FR2948734B1 FR0903801A FR0903801A FR2948734B1 FR 2948734 B1 FR2948734 B1 FR 2948734B1 FR 0903801 A FR0903801 A FR 0903801A FR 0903801 A FR0903801 A FR 0903801A FR 2948734 B1 FR2948734 B1 FR 2948734B1
Authority
FR
France
Prior art keywords
unit
housing
level detector
pump group
motor pump
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 - Fee Related
Application number
FR0903801A
Other languages
English (en)
Other versions
FR2948734A1 (fr
Inventor
Louis Symoens
Thomas Spitz
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.)
KSB SAS
Original Assignee
KSB SAS
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 KSB SAS filed Critical KSB SAS
Priority to FR0903801A priority Critical patent/FR2948734B1/fr
Priority to EP10290384A priority patent/EP2295810A1/fr
Publication of FR2948734A1 publication Critical patent/FR2948734A1/fr
Application granted granted Critical
Publication of FR2948734B1 publication Critical patent/FR2948734B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • 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
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
FR0903801A 2009-07-31 2009-07-31 Groupe motopompe a detecteurs de niveau Expired - Fee Related FR2948734B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0903801A FR2948734B1 (fr) 2009-07-31 2009-07-31 Groupe motopompe a detecteurs de niveau
EP10290384A EP2295810A1 (fr) 2009-07-31 2010-07-12 Groupe motopompe à détecteurs de niveau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0903801A FR2948734B1 (fr) 2009-07-31 2009-07-31 Groupe motopompe a detecteurs de niveau

Publications (2)

Publication Number Publication Date
FR2948734A1 FR2948734A1 (fr) 2011-02-04
FR2948734B1 true FR2948734B1 (fr) 2011-08-19

Family

ID=41796249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0903801A Expired - Fee Related FR2948734B1 (fr) 2009-07-31 2009-07-31 Groupe motopompe a detecteurs de niveau

Country Status (2)

Country Link
EP (1) EP2295810A1 (fr)
FR (1) FR2948734B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114809257A (zh) * 2022-04-14 2022-07-29 浙江南源智慧水务有限公司 一种多筒体联动的智能一体化预制泵站

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222711A (en) * 1978-06-22 1980-09-16 I2 Ds Sump pump control system
US4437811A (en) * 1980-06-30 1984-03-20 Ebara Corporation Submersible pump with alternate pump operation control means
FR2824601B1 (fr) * 2001-05-09 2003-08-08 Ksb Sa Groupe motopompe a temporisation de la mise sous tension du moteur
US20080031752A1 (en) * 2006-03-03 2008-02-07 Littwin Kenneth M Sump pump control system

Also Published As

Publication number Publication date
FR2948734A1 (fr) 2011-02-04
EP2295810A1 (fr) 2011-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331