Rotary Trochoidal Gear Pump ( Series DRT/DRTBP )
- Only two rotating parts having principle of gear within gear but without crescent.
- The inner rotor is located off-center and both rotors rotate.
- The geometry of the two rotors partitions the volume between them into N different dynamically-changing volumes. During the assembly's rotation cycle, each of these volumes changes continuously, so any given volume first increases, and then decreases.
- An increase creates a vacuum. This vacuum creates suction, and hence, this part of the cycle is where the intake is located. As a volume decreases compression occurs.
- The Flow of liquid is axial through the elements.
- In built features of speed reduction as pinion is rotated at prime mover speed and outer gear rotates at lower speed.
- Smooth pulsation free flow with low noise level.
- Choice of mechanical seal or oil seal.
- Single short shaft well supported at both the ends with self lubricating bearings.
- Precision machined components to guarantee high volumetric efficiency.
- Self priming pump with high suction capabilities.
- Compact pump as compared to other type of gear pumps.
| RANGE | |
|---|---|
| Capacity: | from 3 to 40 LPM |
| Pressure: | Upto 7 bar |
| Temperature: | Upto 110ºC |
| Viscosity: | from 1 cSt to 500 cSt |
| Models available: | 10 |
| TYPICAL APPLICATIONS | |
|---|---|
| Transfer and Barrel unloading | |
| Pressure lubricating & cooling of bearings & gear boxes. | |
| Pumping, heating, cooling and filtering units. | |
| Pre-lubrication of components of machinery before starting. | |
| COST COMPARISON | |
|---|---|
| Very economical and costs fraction of screw pumps | |
| Power consumption is less than conventional pumps. Hence economical in operation. | |
Products
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