D Series Horizontal Multistage Centrifugal Pump with 6.3-450 m³/h Flow Rate and 76-666m Lift Range
This segmented horizontal multistage centrifugal pump features end-supported design with segmented pump casing sections. The pump operates via flexible coupling connected to the motor, with clockwise rotation when viewed from the drive end.
Stator Assembly: Comprises suction section, middle section, discharge section, guide vanes, and stuffing box, all securely bolted together. D-type pumps feature horizontal suction port, while DC-type pumps have vertical upward suction.
Rotor Assembly: Consists of shaft, impeller, balance disc, and bushings for optimal performance and durability.
- High-efficiency models with energy-saving operation
- Wide performance range from 6.3 to 450 m³/h flow rate
- Safe and steady operation with low noise levels
- Versatile material options for handling hot water, oil, corrosive, or abrasive media
- Customizable sealing systems and cooling options available
| Model | Flow Rate (m³/h) | Lift (m) | Power (kW) |
|---|---|---|---|
| D6-25*3-3.7 | 3.7 | 76 | 4 |
| D6-25*4-6.3 | 6.3 | 100 | 5.5 |
| D6-25*6-7.5 | 7.5 | 147 | 7.5 |
| D6-25*8-3.7 | 3.7 | 204 | 11 |
| D6-25*12-6.3 | 6.3 | 300 | 15 |
- Long-distance water transfer systems
- Boiler feed water and hot water circulation
- Water system pressure boosting
- Agricultural irrigation networks
- Mining water supply operations
- Fire fighting systems
- Offshore and marine projects
Type D: Water and similar liquids ≤80°C, suitable for mining and urban water projects
Type DG: Clean water and similar liquids ≤105°C, ideal for boiler feed applications
Type DM: Neutral mineral water with ≤1.5% solid particles, temperature ≤80°C
Type DF: Corrosive liquids without solid particles, temperature range -20°C to 150°C
Type DY: Oil and petroleum products with viscosity ≤120ct, temperature range -20°C to 150°C
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