PTR(B) ROOTS VACUUM PUMP
1.roots vacuum pump with low noise and small vibration
2.roots vacuum pump with high capacity
PTR(B) Roots vacuum pump
PTR(B) is a large pumping speed of the mechanical vacuum pump,also known as the mechanical booster pumps.It has a great ventilation rate under the pressure in 1000~1Pa,and a quick action that leads to limit pressure in a short time.
PTR(B) is mainly used to pump and transport air or other gases,which is widely used to pump non-corrosive gases in some devices for vacuum delivery,water vapor compression warming,ammonia compression in fertilizer industrial ,vacuum deposition,vacuum degassing in metallurgical industry,steel vacuum,space simulation,low-density wind tunnel and so on.In addition,it can be used in the production of evaporation,distillation,drying in some industries like food and medicine.
| MODEL | POWER | ROTATION | VOLUME | VACUUM |
| KW | r/m | m3/min | Kpa | |
| PTR(B)-50 | 1.1~7.5 | 800~1720 | 0.459~3.72 | 9.8~49 |
| PTR(B)-80 | 2.2~11 | 970~1950 | 1.74~7.65 | 9.8~49 |
| PTR(B)-100 | 3~15 | 1070~1950 | 2.90~8.53 | 9.8~49 |
| PTR(B)-125 | 4~18.5 | 980~1850 | 4.27~11.37 | 9.8~49 |
| PTR(B)-150 | 7.5~37 | 810~1370 | 8.16~25.42 | 9.8~49 |
