



Marine pumps
HC Horizontal centrifugal pump, single stage & single suction
Construction
This pump is of the horizontal single stage & single suction centrifugal type.
Its rotating element is connected to an electric motor shaft through a flexible coupling.
Application
- Boiler Feed W. pump
- Other
Principal particulars
| MODEL | HC-32 | HC-50 |
|---|---|---|
| Rotation | Clockwise when viewed from driver end | |
| Suction bore[mm] | 32 | 50 |
| Discharge bore[mm] | 32 | 50 |
| Stuffing box seal | Gland packing | |
| Weight[kg] | Refer to the outline drawing | |
Performance selection charts

Outline Dimension
| MODEL | BORE | DIMENSIONS [mm] | MOTOR POWER [kw] | PUMP WEIGHT [kg] | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SUC. | DIS. | A | B | C | D | E | G | H | I | K | L | M | P | X | Z | |||
| HC-32 | 32 | 32 | 90 | 560 | 290 | 180 | 85 | 35 | 470 | 250 | 600 | 1100 | 450 | 650 | 150 | 515 | 2.2~3.7 | 165 |
| HC-50 | 50 | 50 | 100 | 560 | 290 | 180 | 90 | 35 | 470 | 250 | 600 | 1100 | 450 | 650 | 150 | 515 | 2.2~5.5 | 175 |
Standard Sectional drawing

| PART No. | NAME OF PART | MATERIAL | REQ.No. FOR 1 PUMP | |
|---|---|---|---|---|
| NAME | KS | |||
| 101 | CASING | *(on BUYER'S request) | * | 1 |
| 107 | MOUTH RING | BRONZE | BC6 | 1 |
| 111 | PUMP BED | CAST IRON | GC200 | 1 |
| 114 | NECK BUSH | BRONZE | BC6 | 1 |
| 201 | CASING COVER | *(on BUYER'S request) | * | 1 |
| 204 | PACKING BOX | CAST IRON | GC200 | 1 |
| 301 | 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 | SLEEVE | STAINLESS STEEL | STS304 | 1 |
| 405 | O-RING | RUBBER | 1 | |
| 408 | BEARING NUT | MILD STEEL | SS400 | 1 |
| 409 | BEARING WASHER | MILD STEEL | SS400 | 1 |
| 412A | BALL BEARING | BEARING STEEL | 1 | |
| 412B | BALL BEARING | BEARING STEEL | 1 | |
| 413 | IMPELLER WASHER | STAINLESS STEEL | STS304 | 1 |
| 414 | IMPELLER NUT | STAINLESS STEEL | STS304 | 1 |
| 415 | FLINGER | RUBBER | 1 | |
| 501 | BEARING CASE | CAST IRON | GC200 | 1 |
| 503A | BEARING COVER | CAST IRON | GC200 | 1 |
| 503B | BEARING COVER | CAST IRON | GC200 | 1 |
| 504A | FELT RING | FELT | 1 | |
| 504B | FELT RING | FELT | 1 | |
| 506 | SUPPORT | MILD STEEL | SS400 | 1 |
| 701 | GRAND PACKING | SEMI METALLIC | 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 | 1 | |
| 805 | SPACE COUPLING | CAST IRON | GC200 | 1 |
| 806 | COUPLING BOLT.NUT & WASHER | MILD STEEL | SS400 | 1 |















