Saving installation cost
- The motor is installed on the discharged elbow and so the pump requires less space than for the horizontal type thereby reducing installation costs.
High reliability
- The motor is installed at a high elevation making it safe from flooding even during times of emergency.
- Because the impeller is located in the water, pump is free from cavitation and can lift water from deep wells, which is not possible with horizontal pump.
- Kubota's Vertical Mixed Flow Pump has a rising characteristic (H vs. Q) from run out flow to no-flow condition and can lift water even when the head fluctuates. Pump operation is very quiet over a wide range of flows.
Easy operation
- Automatic operation is very simple because the impeller is submerged and priming devices such as a vacuum pump are not required.
- Unlike for axial flow pumps, shut-off operation is possible at start-up.
Applications
- City Water Supply
- Flood Control
- Petrochemical Industry
- Power Plant
- Sewage Treatment Plant
- Steel Industry
Materials
| Suction Bell |
FC200 / 2% NiFC / SCS13 |
| Discharge Bowl |
FC200 / 2% NiFC / SCS13 |
| Impeller |
CAC402 / SCS13 / SCS14 |
| Shaft |
S45C / SUS403 / SUS 304 / SUS316 / SUS316L |
| Packing Sleeve |
SUS403 / SUS304 / SUS316 / SUS316L / SCS2 / SCS13 / SCS14 / SCS16 |
| Casing Ring |
CAC406 / SUS403 / SUS304 / SUS316 |
| Shaft Enclosing Tube |
SGPW / SUS304 / SUS316 / SUS316L |
Pump Specifications
| Installation Place |
Indoor, Outdoor |
| Pump Location |
In the sump |
| Connecting Flange |
Bore 300mm or less: JIS 10Kgf/cm2 FF or JIS 20Kgf/cm2 FF Bore 350mm or less: JWWA Standard FF or JIS 10Kgf/cm2 FF |
| Direction of Discharge |
Horizontal |
| Method of Installation |
1 Floor or 2 Floor System |
| Pump Rotation Direction (As viewed from driven) |
Clockwise |
| Impeller System |
Open or Closed Impeller |
| Number of Stages |
Less than 300mm: 1～3 Stages |
| Fluid |
Fresh Water, Sewage Water, Sea Water and Similar Liquid |
| Temperature |
Temperature of Liquid: 0～65℃ |
| Support Method for Pump Axial Thrust |
On Pump or On Driver |
| Lubrication |
Submerged Bearing is water lubricated |
| Shaft Sealing |
Gland Packing |
| Suction Bore |
200mm ~ 4,200mm |
| Capacity |
4m3/min ~ 27m3/min |
| Total Head |
5m ~ 150m |
Product Catalog
Vertical Mixed Flow Pump: DF-V (English)