EN 16752:2015

Centrifugal pumps - Test procedure for seal packings

This European Standard gives details of a test procedure for packings to be used to seal the stuffing boxes of centrifugal pumps. It gives provisions on the design of test equipment, standard test parameters and reporting criteria. It does not specify performance criteria which should be agreed between supplier and customer, but does define 3 tightness classes.
When necessary, this European Standard is also applicable to packings used on other rotary equipment such as mixers and agitators.

Kreiselpumpen - Abnahmeprüfung für Packungen

Diese Europäische Norm legt Details eines Prüfverfahrens für Packungen fest, die verwendet werden, um Stopfbuchsen von Kreiselpumpen abzudichten. Es werden Festlegungen für den Entwurf von Prüfeinrichtungen, Standardversuchsparametern und Berichtskriterien festgelegt. Es werden keine Leistungskriterien angegeben, die zwischen Lieferant und Kunde vereinbart werden sollten, sondern drei Leckageklassen definiert.
Wenn nötig, kann diese Europäische Norm auch für Packungen in anderen Rotationsanwendungen wie Mischer und Rührer angewendet werden.

Pompes centrifuges - Procédure d'essai pour garnitures tressées

Le présent document donne un descriptif détaillé d'une procédure d'essai pour les garnitures tressées destinées à assurer l'étanchéité des presse-étoupes des pompes centrifuges. Il donne des préconisations sur la conception des équipements d'essai, les paramètres d'essai standard et les critères de compte-rendu. Il ne répertorie pas les critères de performance qui doivent être convenus entre le fournisseur et le client, mais distingue néanmoins 3 classes d’étanchéité.
Lorsque cela est nécessaire, le présent document est aussi applicable aux garnitures tressées utilisées sur d’autres dispositifs rotatifs tels que les mélangeurs et les agitateurs.

Centrifugalne črpalke - Preskusni postopek za zaprto embalažo

Ta dokument določa podrobnosti preskusnega postopka za embalažo, ki se uporablja za zatesnitev tesnilnega prostora centrifugalnih črpalk. Navaja določila glede zasnove preskusne opreme, standardnih preskusnih parametrov in meril za poročanje. Ne določa meril učinkovitosti na podlagi dogovora med dobaviteljem in odjemalcem, ampak določa tri razrede tesnosti.
Po potrebi se ta dokument uporablja tudi za embalažo za drugo rotacijsko opremo, kot so mešalniki in mešala.

General Information

• Status: Published
• Publication Date: 08-Sep-2015
• Withdrawal Date: 30-Mar-2016
• ICS: 21.140 - Seals, glands
• ICS: 23.080 - Pumps
• Technical Committee: CEN/TC 197 - Pumps
• Drafting Committee: CEN/TC 197/WG 3 - Test Procedure for Packings for Rotary Applications
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 03-Oct-2021
• Ref Project: SIST EN 16752:2015 - Centrifugal pumps - Test procedure for seal packings

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kreiselpumpen - Abnahmeprüfung für PackungenPompes centrifuges - Procédure d'essai pour garnitures tresséesCentrifugal pumps - Test procedure for seal packings23.080ýUSDONHPumps21.140Tesnilke, mašilkeSeals, glandsICS:Ta slovenski standard je istoveten z:EN 16752:2015SIST EN 16752:2015en,fr,de01-november-2015SIST EN 16752:2015SLOVENSKI
STANDARD



SIST EN 16752:2015



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16752
September
t r s w ICS
t sä s v râ
t uä r z r English Version
Centrifugal pumps æ Test procedure for seal packings Pompes centrifuges æ Procédure d 5essai pour garnitures tressées
Kreiselpumpen æ Abnahmeprüfung für Packungen This European Standard was approved by CEN on
s August
t r s wä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s w CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x y w tã t r s w ESIST EN 16752:2015



EN 16752:2015 (E) 2 Contents Page European foreword . 3 1 Scope . 4 2 Normative references . 4 3 Terms and definitions . 4 4 Test facility, testing apparatus . 4 5 Pre-test procedure . 7 6 Installation . 7 7 Test conditions . 8 7.1 General . 8 7.2 Test medium . 8 7.3 Shaft diameter . 8 7.4 Packing cross section . 8 7.5 Surface speed . 8 7.6 Pressure . 8 7.7 Tightness-classes. 8 8 Test Procedure . 8 8.1 Break-in period . 8 8.2 Test duration .
...