HW
Horizontal Mix Flow Water Pumps
Pompa seri HW adalah pompa mixed flow horizontal yang dirancang untuk memindahkan air dalam kapasitas besar dengan head rendah hingga menengah. Pompa ini memiliki konstruksi yang sederhana dan kokoh, pengoperasian yang stabil, efisiensi tinggi, serta mudah dalam perawatan sehingga cocok untuk kebutuhan pemompaan air secara kontinu.
Pompa HW umum digunakan pada berbagai aplikasi seperti irigasi pertanian dan perkebunan, drainase, pengendalian banjir, sirkulasi air, pengambilan air baku, serta suplai air untuk kebutuhan industri dan perkotaan. Dengan kemampuan menghasilkan debit air yang besar dan kinerja yang andal, pompa seri HW menjadi solusi yang efektif untuk sistem pemindahan air dalam skala besar.
Technical Specification
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| Pump Type | Horizontal Mixed Flow Water Pump |
| Series | HW Series |
| Configuration | Horizontal, Single Stage, Single Suction |
| Pump Casing | Volute Type |
| Impeller Type | Mixed Flow Impeller |
| Installation | Horizontal |
| Drive Type | Electric Motor / Diesel Engine |
| Application | Irrigation, Drainage, Raw Water Intake, Industrial & Municipal Water Supply |
| Flow Rate (Q) | 130 – 9,000 m³/h |
| Head (H) | 3.5 – 22 m |
| Speed | Approx. 290 – 1,450 rpm, depending on model |
| Efficiency | High Hydraulic Efficiency, depending on duty point |
| Operating Characteristic | High Flow – Low/Medium Head |
| Motor Type | Three-Phase Induction Motor |
| Rated Power | Approx. 2.2 – 400 kW, depending on model/duty point |
| Voltage | 380V / 400V / 415V / 440V (Optional) |
| Frequency | 50 Hz / 60 Hz |
| Phase | 3 Phase |
| Protection Class | IP55 |
| Insulation Class | Class F |
| Motor Standard | IEC Standard |
| Drive Arrangement | Direct Coupling / Belt Drive, depending on configuration |
| Pump Casing | Cast Iron |
| Impeller | Cast Iron / Stainless Steel (Optional) |
| Pump Shaft | Carbon Steel / Stainless Steel |
| Shaft Sleeve | Stainless Steel |
| Wear Parts | Cast Iron / Stainless Steel |
| Shaft Seal | Packing Seal / Mechanical Seal (Optional) |
| Bearing | Heavy-Duty Ball / Roller Bearing |
| Pumped Liquid | Clean Water or Liquids with Similar Physical/Chemical Properties |
| Liquid Temperature | ≤ 50°C standard |
| Ambient Temperature | ≤ 40°C |
| Installation Position | Horizontal |
| Operation | Continuous Duty |
| Solid Content | Clean or lightly contaminated water, depending on model |
| Application Environment | Indoor / Outdoor with appropriate motor protection |
| Suction Diameter | Approx. DN100 – DN1,200, depending on model |
| Discharge Diameter | Depending on pump size/model |
| Connection Type | Flanged Connection |
| Flange Standard | GB / DIN / ANSI / JIS, depending on requirement |
| Mounting | Common Baseplate / Foundation Mounted |
| Shaft Connection | Flexible Coupling / Pulley |
| Overall Dimensions | Depending on pump model and motor configuration |
| Weight | Depending on pump model, material & motor |
| No. | Name | No. | Name | No. | Name |
| 1 | Belt Pulley (or Pump Clutch) | 7 | Impeller Nut | 13 | Packing Gland |
| 2 | Retaining Sleeve | 8 | Pump Cover | 14 | Packing |
| 3 | Bearing | 9 | Rear Cover | 15 | Packing Ring |
| 4 | Pump Casing | 10 | Pump Shaft | 16 | Shaft Sleeve |
| 5 | Thread Cork / Threaded Plug | 11 | Bearing Body / Bearing Housing | 17 | Paper Pad / Gasket |
| 6 | Impeller | 12 | Front Cover | 18 | Impeller Nut Gasket |