JPS52151901A - Shallow and deep type pumpe device - Google Patents

Shallow and deep type pumpe device

Info

Publication number
JPS52151901A
JPS52151901A JP6822476A JP6822476A JPS52151901A JP S52151901 A JPS52151901 A JP S52151901A JP 6822476 A JP6822476 A JP 6822476A JP 6822476 A JP6822476 A JP 6822476A JP S52151901 A JPS52151901 A JP S52151901A
Authority
JP
Japan
Prior art keywords
pumpe
shallow
deep type
pump
volume range
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.)
Pending
Application number
JP6822476A
Other languages
Japanese (ja)
Inventor
Soichi Fukuzawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6822476A priority Critical patent/JPS52151901A/en
Publication of JPS52151901A publication Critical patent/JPS52151901A/en
Pending legal-status Critical Current

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To achieve high lifting by running jet pump in small pumping volume range, and in large pumping volume range, to improve efficiency and reduce noise by blocking delivery from jet pump to pump only by centrifugal pump.
COPYRIGHT: (C)1977,JPO&Japio
JP6822476A 1976-06-12 1976-06-12 Shallow and deep type pumpe device Pending JPS52151901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6822476A JPS52151901A (en) 1976-06-12 1976-06-12 Shallow and deep type pumpe device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6822476A JPS52151901A (en) 1976-06-12 1976-06-12 Shallow and deep type pumpe device

Publications (1)

Publication Number Publication Date
JPS52151901A true JPS52151901A (en) 1977-12-16

Family

ID=13367615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6822476A Pending JPS52151901A (en) 1976-06-12 1976-06-12 Shallow and deep type pumpe device

Country Status (1)

Country Link
JP (1) JPS52151901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS64391A (en) * 1987-06-04 1989-01-05 Bfm Romec Corp Of Delaware Centrifugal pump system with inlet reservoir

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS64391A (en) * 1987-06-04 1989-01-05 Bfm Romec Corp Of Delaware Centrifugal pump system with inlet reservoir

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