Soffiatore di Radici di Serie in duie tappe

RHR two-stage series Roots blower is a new generation of products designed and developed for high pressure and large flow applications. Compared with high-speed centrifugal fans and multi-stage centrifugal fans, it has no surge, no stall, strong adaptability to working conditions, and investment. The advantages are low cost and low energy consumption.

RHR two-stage blower adopts strict calculation to ensure that the blower is under the rated working condition, and the front and rear two-stage mainframe are under the condition of 1: 1 pressure ratio, which reduces the absolute value of the differential pressure at each stage, reduces internal leakage, and reduces energy consumption. The design of high-efficiency counter-flow heat exchanger greatly increases the air intake efficiency between stages. When the blower is working above 120KPa, it can save up to 30% energy compared with the traditional blower. and other traditional large flow equipment.

RHR blower adopts pre-stage air end, intercooler, post-stage air end, three-stage cooling scheme, and adopts an integrated design. Only one cooling water pipe is needed to ensure that the entire unit is under effective water cooling protection. The design has high redundancy, good cooling effect, and convenient installation and use.