DK25RF Gear Pump
- Features:
- Asserted benchmark displacement( ml/r ): 4/6/8/ 10/12/16/20/25/32/ 40/ 50/63/80/100/ 112/150/180/200~630
- Adjusted numerical value of overflow valve: 15bar (according to the need to adopt higher pressures)Seal material: fluorine rubber
- Applied viscosity (cSt): 12~20000
- Application field:
- Reduction box, wind power, lubrication system, filtrationsystem, gas stations, vacuum machinery, engine...
Description
Performance (rotation rate 950rpm)
| Pump type | Unit | Pressure (bar) | Displacement (cm3/rev) | |||||||
| 2.0 | 4.0 | 6.0 | 8.0 | 10.0 | 15.0 | 20.0 | 25.0 | |||
| DK(F)25 | l/min | 23.10 | 22.60 | 22.30 | 21.90 | 21.50 | 20.60 | 19.70 | 18.30 | 25 |
| NKW | 0.16 | 0.21 | 0.30 | 0.39 | 0.48 | 0.70 | 0.92 | 1.14 | ||
| KW | 0.25 | 0.37 | 0.55 | 0.55 | 0.75 | 1.10 | 1.50 | 1.50 | ||
Performance (rotation rate 1450rpm)
| Pump type | Unit | Pressure ( bar) | Displacement (cm3/rev) | |||||||
| 2.0 | 4.0 | 6.0 | 8.0 | 10.0 | 15.0 | 20.0 | 25.0 | |||
| DK(F)25 | l/min | 36.50 | 36.20 | 35.70 | 35.20 | 34.60 | 33.20 | 32.40 | 31.00 | 25 |
| NKW | 0.46 | 0.60 | 0.73 | 0.88 | 1.00 | 1.18 | 1.50 | 1.75 | ||
| KW | 0.55 | 0.75 | 1.10 | 1.10 | 1.50 | 1.50 | 2.20 | 2.20 | ||
Caution:
- Fluid has basic lubricating and compatible chemicalcharacteristic, and it exclude solid impurity substance.
- Avoid idling
- The pump can only be operated in appointed direction,or else seal of the shaft will be wrecked.
- To avoid excessive pressure, the sysrem or pumpshould be equipped with a relief valve.
- Relief valve equipped with the pump functions as anatmospheric valve in a short time, other than a overflow valve.
- An additional overflow valve should be installed ifoverflowing exists in a long time.
Factory and Packaging
