2BV5110 Water Ring Vacuum Pump
2BV5110 water ring vacuum pump
2BV series liquidring vacuum pumps are suitable for pumping the gases and steam. Its suction pressure can reach 33mbar (abs) (i.e. 97 % vacuum degree). If the transformer oil is used as the operating liquid, these pumps are called oil ring vacuum pump and the suction pressure can reach 6.7mbar (abs) (i.e. 99 % vacuum degree). So the oil ring vacuum pumps can replace the reciprocated vacuum pumps completely. When the liquid ring vacuum pumps work under the condition near the limited vacuum for a long time, it is necessary to couple with the cavitation protection pipe in order to get rid of the screaming and protect the pump.
When the compressor isworking, the maximum pressure is 0.26MPa (abs). And the higher of discharge pressure, the larger of the power of the compressors. So it is necessary that the data of the discharge pressure is provided to choose the proper motor.
2BV2-Ex, 2BV6 series water ring vacuum pumps and compressors are mainly used for pumping the explosive gases or work in the flammable and explosive environment. The technical parameter of each type is the same as the corresponding type of the 2BV2 or 2BV5 series products.
2BV series stainless steel pumps can be used under the conditions with higher requirements for the corrosive-proof or the lustration.
According to the working situation, the material of all the parts where the liquid flows (i.e. pump casing, pump cover, port plate, and impeller)are made of various stainless steel as bellow:
SUS304 (0Cr18Ni9), SUS316 (0Cr17Ni12Mo2), SUS316L (00Cr17Ni14Mo2)
the material of the shaft is 2Cr13 or 0Cr18Ni12Mo2Ti
the mechanical seals are used the John Crane products and the seals material is optional for FPM or PTFE.
Другие товары поставщика
|
|
2be1liquid Ring Vacuum Pump/Water Ring Vacuum Pump |
2BE1series liquidring vacuum pumps and compressors are the products with high efficiency and economic power, which are manufactured by our company ... |
|
|
Nsrh80 Tri-Lobe Roots Blower/ |
The NSRH type clover spiral roots blower is based on the manufacture and sales of roots blowers, and new products have been developed with new tech... |
|
|
Nsrh175 Tri-Lobe Roots Blower Vacuum Pump |
NSRH 型三叶草螺旋罗茨鼓风机是在制造和销售罗茨鼓风机的基础上，多年来采用新技术开发新产品。该机器通过在叶轮上使用新线路，进一步提高了整体绝热效率和体积效率，尤其在风扇的风量和压力特性方面非常出色。所谓卓越效率是风力涡轮机本身的发热量减少，即。温度上升下降，各种型号在干燥状态下的排气压力高达... |
|
|
NSRH200 Tri-Lobe Roots Blower |
The NSRH type clover spiral Roots blower on the basis of the manufacture and sale of a Roots blower for many years the development of new products ... |
|
|
2BV6131 Liquid Ring Vacuum Pump |
2BV6131 Liquid Ring Vacuum Pump2BV series liquidring vacuum pumps are suitable for pumping the gases and steam. Its suction pressure can reach 33mb... |
Все товары поставщика
Похожие товары
