skip to content
Hermetic pumps : the latest innovations and industrial applications of sealless pumps Preview this item
ClosePreview this item

Hermetic pumps : the latest innovations and industrial applications of sealless pumps

Author: Robert Neumaier
Publisher: Houston, Tex. : Gulf Pub. Co., ©1997.
Edition/Format:   eBook : Document : EnglishView all editions and formats
Database:WorldCat
Summary:
The development of hermetic (sealless) pumps over the last half century are traced and recent design innovations are described. The current state of the technology is analyzed. The design, performance, and application of hermetic centrifugal pumps and rotary displacement pumps are studied.
Getting this item's online copy... Getting this item's online copy...

Find a copy in the library

Getting this item's location and availability... Getting this item's location and availability...

WorldCat

Find it in libraries globally
Worldwide libraries own this item

Details

Genre/Form: Electronic books
Additional Physical Format: Print version:
Neumaier, Robert.
Hermetic pumps.
Houston, Tex. : Gulf Pub. Co., ©1997
(DLC) 97011477
(OCoLC)36597787
Material Type: Document, Internet resource
Document Type: Internet Resource, Computer File
All Authors / Contributors: Robert Neumaier
ISBN: 9780884158011 0884158012 9780080533926 0080533922
OCLC Number: 162129746
Notes: Includes index.
Description: 1 online resource (xv, 593 pages) : illustrations
Contents: Foreword --
1 Introduction 1 --
2 Centrifugal pumps 5 --
2.1 Euler's Equation (from the velocities) 6 --
2.2 Euler's equation (according to the moment of momentum principles) 10 --
2.3 The H (Q) curve 12 --
2.4 System-head curve 17 --
2.5 Control of centrifugal pumps 25 --
2.6 Matching the service data at impellers 36 --
2.7 Influence of viscosity on the characteristic curves 39 --
2.8 Efficiency and specific speed 41 --
2.9 Suction capacity --
net positive suction head (NPSHA) and cavitation 46 --
2.10 Examples from conventional pump construction 93 --
3 Hermetic centrifugal pumps, machines of the new generation 99 --
3.1 Hermetic torque transfer by the canned motor pump/permanent magnet central coupling 99 --
3.2 The three phase canned motor 102 --
3.3 Operating range of canned motor centrifugal pumps 160 --
3.4 Noise emissions from canned motor pumps 164 --
3.5 Examples of hermetic centrifugal pumps with a canned motor drive 167 --
3.6 The permanent-type magnet coupling 310 --
3.7 Operating principle and examples of construction of permanent magnet coupling pumps 330 --
3.8 Canned motor or magnetic coupling 374 --
3.9 Hermetic stirrers and isolating devices 381 --
4 Rotary displacement pumps 391 --
4.1 Introduction 391 --
4.2 Rotary piston pumps 391 --
4.3 Gear pumps 471 --
4.4 Sliding-vane screw pumps 482 --
4.5 Screw pumps 497 --
4.6 Progressive cavity pumps (single-screw pumps) 511 --
4.7 Sliding-vane pump 521 --
4.8 Liquid ring vacuum pumps/compressors 532 --
5 Hermetic rotary displacement pumps 549 --
5.1 The permanent magnet coupling for leak-free power transmission 549 --
5.2 Examples of designs of leak-free rotary displacement pumps 552 --
6 Noise emissions from rotary displacement pumps 578 --
7 Concluding remarks on the subject of hermetic rotary displacement pumps 581 --
8 Index 583.
Other Titles: Hermetische Pumpen.
Responsibility: Robert Neumaier.

Abstract:

This work reviews past achievements in pump technology, and provides the impetus for the further development of sealless pumps. It analyzes the present state of technology of hermetic centrifugal  Read more...
Retrieving notes about this item Retrieving notes about this item

Reviews

Editorial reviews

Publisher Synopsis

Particularly helpful are the numberous photos and drawings of different pump designs. Hermetic Pumps should prove useful to chemical engineers who have to select, specify, and operate hemetic pumps. Read more...

 
User-contributed reviews

Tags

Be the first.
Confirm this request

You may have already requested this item. Please select Ok if you would like to proceed with this request anyway.

Close Window

Please sign in to WorldCat 

Don't have an account? You can easily create a free account.