Description
Features
| 1.Integral design, spindle and thread are machined out of one single piece, accuracy, rigidity | 5.Bearing supported on each end, sleeve does not contact bushing, no metal scraping, long service life |
| 2.timing gears transfer torque, stable driving,low noise | 6.axial balanced rotor, no axial force, low bearing load |
| 3.welded pump body, replaceable sleeve, easy maintenance, low cost | 7.with backwards pressure limiting valve, safe, energy efficient |
| 4.specialized rotor, minimal pulse and NPSHr | 8.low pressure, large displacement, low procurement expenditure |
