 Axial pumps ВО (ВПО) type are intended for pumping over the water with the maintenance of the weighed particles of the 0,3% maximum mass concentration, the size no more than 0,1 mm, from them abrasive particles no more than 2%, with temperature to +35°С.
Pumps are applied to circulating water supply of thermal and atomic power stations, in irrigating systems, in the industry and other branches of a national economy.
Axial pumps are produced following types:
BO – the vertical axial pump with rigid blades of the pump impeller;
ВПО – the vertical axial pump with a drive of turn of blades of the pump impeller;
Axial pumps are made in following updatings depending on a pump standard size:
K – with a supply of chamber type;
without a designation – with a cranked supply;
M – small-sized;
MБ – monoblock;
Г – with a hydrodrive of turn of blades;
Э – with an electromechanical drive of turn of blades;
МБК – monoblock with a supply of chamber type.
An example: 50ВО-0,6/10 МБМК-ОМ5.
50 – conditional pass of a pressure head branch pipe, sm;
B – vertical;
O – axial, with rigid blades of the pump impeller;
0,6 – supply, m3/second;
10 – a head, m;
МБМК – monoblock, small-sized with a chamber supply of water to the pump;
OM – a climatic modification;
5 – a category of placing of the unit at operation.
Structurally axial pumps are similar and consist of the following assembly units: the case parts, directing bearings, a rotor and a drive of turn of blades for pumps ВПО. Pilot-bearings with rubber bearing shells are lubricated with water. Details of a flowing part of the specified pumps are made of a carbonaceous steel and pig-iron, the blades and the pump impeller chamber - from corrosion-proof steels. Pumps for sea water are made completely from corrosion-proof stainless steels. The summary technical characteristics of pumps ВО and ВПО type and completing electric motors is resulted more low.
The basic characteristics of pumps and electric motors
|
The vertical axial pumps |
The electric motor |
|
Model of the pump |
Designation on ГОСТ 9366-89 |
Updating |
Supply, m³/h |
Head, m |
Weight, t |
Dimensions, m |
Power, kilowatt |
Frequency of rotation,
turn/minute |
Voltage,
volt |
|
50ВО-0,54/10-ОМ5 |
ОВ2-42-ОМ5 |
МК, МБМК |
1 950 |
10 |
0,95 |
0,90 × 0,64 × 2,76 |
90 |
975 |
380 |
|
50ВО-0,61/8,8-ОМ5 |
ОВ8-42-ОМ5 |
2 200 |
8,8 |
0,95 |
0,90 × 0,64 × 2,59 |
65 |
975 |
380 |
|
50ВО-0,46/5,2-ОМ5 |
ОВ2-42-ОМ5 |
1 660 |
5,2 |
0,95 |
0,90 × 0,64 × 2,49 |
37 |
730 |
220/380 |
|
60ВО-0,69/4,5-У3 |
ОВ5-47-У3 |
К, МБ |
2 500 |
4,5 |
3,21 |
1,37 × 0,75 × 4,97 |
55 |
730 |
220/380 |
|
60ВО-0,90/8-У3 |
ОВ5-47-У3 |
3 250 |
8 |
3,37 |
1,37 × 0,75 × 5,02 |
110 |
960 |
220/380 |
|
70ВО-1,44/10-У3 |
ОВ5-55-УЗ |
К |
5 180 |
10 |
2,1 |
1,76 × 1,04 × 2,92 |
200 |
960 |
380 |
|
70ВО-1,25/7-У3 |
ОВ6-55-УЗ |
К, МБК |
4 500 |
7 |
2 |
1,76 × 1,04 × 2,87 |
110 |
960 |
220/380 |
|
70ВО-0,94/4,5-У3 |
ОВ6-55-УЗ |
3 384 |
4,5 |
2 |
1,76 × 1,04 × 2,87 |
75 |
730 |
220/380 |
|
100ВО-2,97/13,6-У3 |
ОВ2-87-УЗ |
К, МК |
10 700 |
13,6 |
4,67 |
2,24 × 1,19 × 4,40 |
630 |
585 |
6 000 |
|
100ВПО-2,97/13,6-У3 |
ОПВ2-87-УЗ |
К, МК, Э, КЭ, МКЭ |
4,82 |
315/500 |
6 000 |
|
100ВО-3,25/21-У3 |
ОВЗ-87-УЗ |
К, МК |
11 700 |
21 |
4,72 |
2,24 × 1,19 × 4,40 |
1000 |
730 |
6 000 |
|
100ВПО-3,25/21-У3 |
ОПВЗ-87-УЗ |
К, МК, Э, КЭ, МКЭ |
4,87 |
|
100ВО-3,19/9,7-У3 |
ОВ5-87-УЗ |
К, МК |
11 500 |
9,7 |
4,59 |
2,24 × 1,19 × 4,40 |
630 |
585 |
6 000 |
|
100ВПО-3,19/9,7-У3 |
ОПВ5-87-УЗ |
К, МК, Э, КЭ, МКЭ |
4,74 |
315/500 |
6 000 |
|
100ВО-2,44/4,8-У3 |
ОВ16-87-УЗ |
К, МК |
8780 |
4,8 |
4,43 |
2,24 × 1,19 × 4,40 |
315 |
485 |
6000 |
|
100ВПО-2,44/4,8-У3 |
ОПВ16-87-УЗ |
К, МК, Э, КЭ, МКЭ |
4,58 |
|
100ВО-2,94/6,8-У3 |
ОВ16-87-УЗ |
К, МК |
10580 |
6,8 |
4,43 |
2,24 × 1,19 × 4,40 |
315 |
585 |
6000 |
|
100ВПО-2,94/6,8-У3 |
ОПВ16-87-УЗ |
К, МК, Э, КЭ, МКЭ |
4,58 |
|
120ВО-5/15-У3 |
ОВ2-110-УЗ |
К, МК |
18000 |
15 |
7,44 |
2,54 × 1,40 × 5,54 |
1000 |
485 |
6000 |
|
120ВПО-5/15-У3 |
ОПВ2-110-УЗ |
К, МК, Э, КЭ, МКЭ |
7,6 |
1000 |
6000 |
|
120ВО-5,2/22-У3 |
ОВЗ-110-УЗ |
К, МК |
18 700 |
22 |
7,55 |
2,54 × 1,40 × 5,54 |
1 600 |
585 |
6000 |
|
120ВПО-5,2/22-У3 |
ОПВЗ-110-УЗ |
К, МК, Э, КЭ, МКЭ |
7,7 |
1 600 |
6000 |
|
120ВО-5,33/10,5-У3 |
ОВ5-110-УЗ |
К, МК |
19 200 |
10,5 |
7,325 |
2,54 × 1,40 × 5,54 |
1 000 |
485 |
6 000 |
|
120ВПО-5,33/10,5-У3 |
ОПВ5-110-УЗ |
К, МК, Э, КЭ, МКЭ |
7,475 |
1 000/500 |
6 000 |
|
120ВО-3,69/4,2-У3 |
ОВ16-110-УЗ |
К, МК |
13 300 |
4,2 |
6,91 |
2,54 × 1,40 × 5,54 |
500 |
365 |
6 000 |
|
120ВПО-3,69/4,2-У3 |
ОПВ16-110-УЗ |
К, МК, Э, КЭ, МКЭ |
7,25 |
|
120ВО-5/7,5-У3 |
ОВ16-110-УЗ |
К, МК |
18 000 |
7,5 |
6,91 |
2,54 × 1,40 × 5,54 |
630 |
485 |
6 000 |
|
120ВПО-5/7,5-У3 |
OПВ16-110-УЗ |
К, МК, Э, КЭ, МКЭ |
7,25 |
|
170ВО-8,47/14,7-У3 |
ОВ2-145-УЗ |
|
30 500 |
14,7 |
13,33 |
3,45 × 1,88 × 7,04 |
1600 |
365 |
6 000 |
|
170ВПО-8,47/14,7-У3 |
ОПВ2-145-УЗ |
Э, Г |
14,75 |
1600 |
6 000 |
|
170ВО-9,3/10,5-У3 |
ОВ5-145-УЗ |
|
33 500 |
10,5 |
12,49 |
3,45 × 1,88 × 7,04 |
1600 |
365 |
6 000 |
|
170ВПО-9,3/10,5-У3 |
ОПВ5-145-УЗ |
Э, Г |
13,76 |
1600 |
6 000 |
|
170ВО-9,3/17-У3 |
ОВ10-145-УЗ |
|
33 500 |
17 |
13,68 |
3,45 × 1,88 × 7,04 |
2500 |
365 |
6 000 |
|
170ВПО-9,3/17-У3 |
ОПВ10-145-УЗ |
Э, Г |
15,05 |
2500 |
6 000 |
|
170ВО-6,8/4,6-У3 |
ОВ16-145-УЗ |
|
24 480 |
4,6 |
13,13 |
3,45 × 1,88 × 7,04 |
1 400/700 |
290 |
6 000 |
|
170ВПО-6,8/4,6-У3 |
ОПВ16-145-УЗ |
Э, Г |
13,75 |
|
170ВО-8,5/7,4-У3 |
ОВ16-145-УЗ |
|
30 600 |
7,4 |
13,13 |
3,45 × 1,88 × 7,04 |
1 000 |
365 |
6 000 |
|
170ВПО-8,5/7,4-У3 |
ОПВ16-145-УЗ |
Э, Г |
13,75 |
|
