High efficiency > Saving operation cost
- Class Leading Efficiency more than 84% is achieved by combination of new mixed flow impeller and volume casing, designed by using CFD modelling method.
- The leakage from the impeller is minimized by decreasing the clearance between the impeller and the casing.
Easy maintenance > Saving maintenance cost
- "Back Pull Out" structure - no need to dismantle pipes for maintenance.
- Mechanical seal is assembled like a cartridge - no delicate adjustment is required, which is also suitable for sea water and high pressure.
- Mechanical seal is assembled like a cartridge - no delicate adjustment is required, which is also suitable for sea water and high pressure.
- Simple design without small piping.
High reliability > Long-Time stable operation
- Super Duplex stainless steel with high corrosion resistance is adopted.
- Combination of angular contact ball bearing and oil ring enables stable running.
- Analysis by FEM and repeated endurance test.
Applications
- Desalination
Materials
| Part Name |
Standard Material |
| Casing |
Super Duplex / Duplex Stainless Steel |
| Impeller |
Super Duplex / Duplex Stainless Steel |
| Shaft |
Super Duplex Stainless Steel |
Pump Specifications
| Part Name |
Standard |
| Liquid |
Sea Water |
| Flange |
ISO, ANSI |
| Seal |
Mechanical Seal |
| Bearing |
Roller / Ball |
| Bore Size |
φ200 / φ250 / φ300 / φ350 |
| Capacity |
350 ~ 1,700m3/h |
| Total Head |
20m ~ 65m |
| Suction Pressure |
400m ~ 700m |
| Efficiency |
84% ~ 85% |
| Speed |
1,050 ~ 1,500min* |
| Number of Poles |
4P |
* VFD driven
Product Catalog
Desalination Pump: DS-VR (English)