| Rotor Pump | | DRFY Series | | Liquid Pump | | | | Catalog / Manual | | | | | | | | Specification and Application | DRFY series are vertical single-stage under-water centrifugal pumps, which are designed and manufactured, on the basis of foreign developed technology.
DRFY serves are canceled mechanical seal, so they won't make for problems because of mechanical seal like other pumps,and resolved the troubles of maintain. They have many advantage, such as non-leakage.long using life, saving cost, improved the work efficiency and so on.
DRFY series adopt special centrifugal impeller, which are used to transport the clean medium without solid grain.so they are provided with lightly librate, low noise and high efficiency. | | |  | | MediumTemperature | | | -20 C ~ +140 C
| | | | | | Ambient Temperature | | | +40 C
| | | | | | Head | | | 6~50m
| | |
| | | | Capacity | | | | | | 2 ~ 240 m3/h | | | | | | | | | | | Caliber | | | | | | 25~200mm | | | | | | | | | | | | System Max Operation Pressure
| | | | | | 1.6mpa | | | | | | | | | | | | | | | | | | |
|
