SNRR/SNRG series Roots blower
In the field of large-caliber Roots blowers, NSRR and NSRG are a new type of high-efficiency and energy-saving units. This series of products gather years of aerodynamic research results and use three-dimensional simulation technology to develop a new impeller profile. Although the impeller processing under the new line is complicated, it is efficient and low-noise. In terms of high pressure and special gas transportation, the unit is at the world's leading level.
This series of Roots blowers has many specifications and varieties, including positive pressure, negative pressure, dry, wet, single-stage, and bipolar (see TN series P67 for details). And according to the different conveying medium, there are various sealing forms: labyrinth type, expanding ring type, packing type, mechanical seal type and so on.
This series of Roots blower units are widely used in electric power, petroleum, chemical, fertilizer, iron and steel, smelting, oxygen production, cement, food, textile, paper, dust removal and blowback, aquaculture, sewage treatment, pneumatic conveying and other sectors.
The pressure changes with the change of the system resistance and is adaptable.
It has the characteristics of forced air supply and hard exhaust, that is, when the pressure changes, the flow rate changes little.
The conveying medium does not contain oil.
The traffic is classified into dense, wide coverage, and can be widely used by users.
The impeller adopts a new type of thread, which has good sealing performance and high efficiency and energy saving.
The product has high processing precision, good performance, reliable operation and long service life.
The mechanism is simple, and the maintenance and maintenance are convenient.