(DN) 250

2 3015 250 40, 12189, 1 (096)
 

2
(DN) 250 (PN) 40
3015 1



: 2
(DN) ( ): 250
(PN) () : 40 /2
( ): 30515 1
: 12189

.

12815-80, 2.

  • 3706-83.
  • 9544-93 .
  • - . .
  • - .
  • .
 
 

4 12815 ( 10%).

, , , . "".

,
DN L D D1 D3 H H1 h b d n D0 ,
250 457 445 385 312 - 1346 4,5 39 33 12 560 410


N
30515 1
250 40
1 12189
2 12189
3 12189
4 12189
5 12189
6 4514142
7 ,
10
  -6
  -12



15150-69
)
, , ( ), , , 0,1%, , , 12189 0,1 / -60°
+565°
1 -60°




 2 3015  250  25,  12189,  1 (095) 2 3015 250 25, 12189, 1 (095)
 2 3041  250  16,  12189,  1 (094) 2 3041 250 16, 12189, 1 (094)
 2 305151  250  40,  20,  1 (093) 2 305151 250 40, 20, 1 (093)
 2 30151  250  25,  20,  1 (092) 2 30151 250 25, 20, 1 (092)
 2 30411  250  16,  20,  1 (091) 2 30411 250 16, 20, 1 (091)
 2 30515  250  40,  20,  1 (090) 2 30515 250 40, 20, 1 (090)
 2 30151  250  25,  20,  1 (089) 2 30151 250 25, 20, 1 (089)
 2 3041  250  16,  20,  1 (088) 2 3041 250 16, 20, 1 (088)

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