1、 IISO 9905:1994Technical specifications for centrifugal pumps Class I(D) 548062011( 9905:1994) 27 2002 . 184- , 1.02004 . 1 ( ) , 42 245 3 13 2011 . 1170-4 - 9905:1994 . . I (ISO 9905:1994 Technicalspecifications for centrifugal pumps Class I) (, ) , -, . - 5 - , - . () . - , , 2012 , - - II 5480620
2、111 12 13 24 54.1 .54.2 74.3 , 84.4 , (. 5.1) .104.5 () .124.6 ( ) 134.7 .134.8 134.9 134.10 144.11 144.12 , .164.13 194.14 214.15 .234.16 244.17 254.18 275 .275.1 275.2 285.3 .285.4 285.5 286 296.1 .296.2 .296.3 .296.4 317 .317.1 .317.2 327.3 .327.4 327.5 .327.6 .327.7 327.8 .328 .32 () 34 () , ()
3、38 () , , 46 D () .47 () .48 F () .49 G () .51 548062011III () 64 J () .65 () .67 () - , 69 71 548062011IV 9905:1994 . . I. - -. , 9905:1994, - , . : I, II III. I (- ) III (. 54804.32011( 9908:1993) . II 54805.22011 ( 5199:2002). . - . , - , . :- ;- ;- ;- ;- ;- . , - , , - . 9905. 9905:- 52744 52743
4、, , - ;- 3.15, 3.20 3.26 5199, ;- 52743 4.15.2 , 9908 ;- 22247 ;- L, - 1.5 1.7, ;- - ;- 5199 ;- J J.1, - . , , - . - , - . C 12100-1 12100-2. , -, . , - .V 548062011 ICentrifugal pumps. Technical specifications. Class I 201207011 1.1 ( ) I, . - . .1.2 , - , , - , .1.3 :) , - ;b) , , , .2 : 3506-1200
5、9 - . 1. , 5026692 ( 486384) . , - 5140199 ( 374494) . - . 5140299 ( 374695) . - . 527432007 ( 809:1998) . 527442007 . 536892009 . -. , , 544322011 , - PN 1 PN 200. , 1 548062011( 9905:1994) 1940-12007 . . 1. 278973 . 61342007 ( 9906:1999) . 621181 . 635781 . 10816-197 . . 1. 1885494 ( 7687) . 18855
6、94 ( 28189) . - () 2224796 . -. . - - , 1 - , , . (), - () . -, , , , .3 .3.1 (normal conditions): , .3.2 () (rated conditions): - , , , , (), , - , , , .3.3 (operating conditions): (, , .), . .3.4 ( ) (allowable operating range): , , , , , , .3.5 (maximum allowable casing workingpressure): , .3.6 (basic design pressure): , - 20 C.3.7 (maximum outlet working pressure): - - .3.8 (rated outlet pressure): , , .3.9 (maximum inlet pressure): , - .3.10 (rated inlet pressure): .2 5480620113.11 (maximum allowable temperature):
