,
(
150
300
450
600
750
900
1050
1200
1350
1500
)
1
...
116
117
118
119
120
121
122
123
124
125
126
127
128
...
337
/,
.
. -
-
,
Submersible pumps and pump units. Safety requirements
2017
,
( -)
4 : 6
,
45.04.01
-5
.
54-
1
...
116
117
118
119
120
121
122
123
124
125
126
127
128
...
337