



Marine pumps
VS2 Vertical in-line centrifugal pump, two stage & single suction
Construction
This pump is of the vertical two stage & single suction centrifugal type.
Its rotating element is connected to an electric motor shaft through a flexible coupling.
The casing of this series is vertically split type.
Application
- Fire, bilge & G/S pump
- Emergency fire pump
- Other
Principal particulars
| MODEL | VS2-125 | VS2-150 | VS2-200 | VS2-250 |
|---|---|---|---|---|
| Rotation | Clockwise when viewed from driver end | |||
| Suction bore[mm] | 125 | 150 | 200 | 250 |
| Discharge bore[mm] | 125 | 150 | 200 | 250 |
| Stuffing box seal | Gland packing or Mechanical seal | |||
| Weight[kg] | Refer to the outline drawing | |||
Perfomance selection charts

Outline Dimension
| MODEL | BORE | DIMENSIONS [mm] | MOTOR POWER [kw] | PUMP WEIGHT [kg] | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SUC. | DIS. | A | B | C | D | E | F | G | H | J | K | L | L1 | M | N | R1 | R2 | S | |||
| VS2-125 | 125 | 125 | 538 | 368 | 245 | 375 | 249 | 133 | 80 | 1015 | 280 | 350 | 200 | 200 | 320 | 310 | 190 | 375 | 24 | 11~26 | 400 |
| VS2-150 | 150 | 150 | 550 | 368 | 245 | 375 | 249 | 133 | 80 | 1015 | 280 | 350 | 200 | 240 | 310 | 310 | 190 | 375 | 24 | 19~30 | 420 |
| VS2-200 | 200 | 200 | 540 | 290 | 295 | 500 | 300 | 159 | 50 | 1025 | 350 | 420 | 220 | 220 | 360 | 360 | 235 | 450 | 28 | 26~30 | 628 |
| 1062 | 33~45 | ||||||||||||||||||||
| 1140 | 50~75 | ||||||||||||||||||||
| VS2-250 | 250 | 250 | 666 | 360 | 295 | 500 | 300 | 159 | 100 | 159 | 350 | 420 | 240 | 240 | 430 | 430 | 28 | 265 | 28 | 45~75 | 685 |
Standard Sectional drawing

| PART No. | NAME OF PART | MATERIAL | REQ.No. FOR 1 PUMP | |
|---|---|---|---|---|
| NAME | KS | |||
| 101 | CASING | *(on BUYER'S request) | * | 1 |
| 105 | END COVER | CAST IRON | GC200 | 1 |
| 107 | MOUTH RING | BRONZE | BC6 | 2 |
| 108 | MOUTH RING | BRONZE | BC6 | 1 |
| 109 | BLIND COVER | CAST IRON | GC200 | 1 |
| 111 | PUMP BED | CAST IRON | GC200 | 1 |
| 112 | MOTOL FRAME | CAST IRON | GC200 | 1 |
| 113 | STAY | STEEL GAS PIPE | SGP | 2 |
| 114 | NECH BUSH | BRONZE | BC6 | 1 |
| 201 | CASING COVER | *(on BUYER’S request) | * | 1 |
| 202 | LINE BEARING | CARBON | 1 | |
| 301A | IMPELLER | *(on BUYER’S request) | * | 1 |
| 301B | IMPELLER | *(on BUYER'S request) | * | 1 |
| 401 | SHAFT | STAINLESS STEEL | STS304 | 1 |
| 402 | IMPELLER KEY | STAINLESS STEEL | STS304 | 1 |
| 403 | COUPLING KEY | CARBON STEEL | SM45C | 1 |
| 404 | No.1 SLEEVE | STAINLESS STEEL | STS304 | 1 |
| 406 | No.2 SLEEVE | STAINLESS STEEL | STS304 | 1 |
| 408 | BEARING NUT | MILD STEEL | SS41 | 1 |
| 409 | BEARING WASHER | MILD STEEL | SS41 | 1 |
| 411 | BALL BEARING | BEARING STEEL | 2 | |
| 413 | IMPELLER WASHER | STANLESS STEEL | STS304 | 1 |
| 414 | IMPELLER NUT | STANLESS STEEL | STS304 | 2 |
| 414 | IMPELLER NUT | STAINLESS STEEL | STS304 | 1 |
| 415 | FLINGER | BRONZE | BC6 | 1 |
| 501 | BEARING CASE | CAST IRON | GC200 | 1 |
| 502 | BEARING COVER | CAST IRON | GC200 | 1 |
| 504A | FELT RING | FELT | 1 | |
| 504B | FELT RING | FELT | 1 | |
| 601 | MECHANICAL SEAL COVER | BRONZE | BC6 | 1 |
| 602 | MECHANICAL SEAL | 1 set | ||
| 701 | GRAND PACKING | SEMI METALLINC | 1 set | |
| 702 | LANTERN RING | BRONZE | BC6 | 1 |
| 703 | GRAND | BRONZE | BC6 | 1 |
| 801 | PUMP COUPLING | CAST IRON | GC200 | 1 |
| 802 | MOTOR COUPLING | CAST IRON | GC200 | 1 |
| 803 | COUPLING RING | RUBBER | RUBBER | 1 |
| 806 | SHAFT BOLT & WASHER | MILD STEEL | SS400 | 1 |















