HL618 Series Screw Blower

Main Features:

1, advanced rotor profile design, effectively reduce fluid power loss, improve the efficiency of the host.
2, excellent internal compression characteristics, low power consumption, energy saving up to 30% than the Roots blower.
3, the use of air-cooled structure, single-stage pressure 250kPa without cooling water.
4, the rotor cavity oil-free design, to ensure air quality.
5. Low airflow pulsation level, the fan runs smoothly at high speed and high pressure, and low pneumatic noise.
6. Adopting helical synchronous gears, keyless connection, reliable positioning, ensuring smooth and safe operation in a large speed range.
7. The rotor adopts large shaft diameter design, with higher shaft rigidity and bearing capacity.
8. The positioning end adopts a combination of four-point angular contact ball bearings and cylindrical roller bearings to ensure that the bearings have sufficient bearing capacity and stability under extreme working conditions and prolong the service life of the bearings.
9. The casing adopts the structure design of intermediate connection, which makes the force on the casing uniform and improves the overall bearing capacity of the casing; the design of large reinforcement ribs enhances the rigidity of the casing and ensures reliable operation under high pressure.
10. Adopting splash lubrication, low power consumption of oil churning, ensuring stable supply of lubricant to gears and bearings.
11. Unique air seal setup, good sealing effect and long service life.
12, the end cover adopts streamlined heat sink design, more conducive to gear box heat dissipation

Chapter
Blower
Vacuum pump

Pressure  force: 34.5 ~ 248.2kPa
Pressure  force: -16.9 ~ -74.5kPa
Flow  volume: 9.5 ~ -74.5kPa

Flow  Volume:9.05～75.2m3/min
Shaft power:11.9～230kW
Shaft power:5.2～70.7kW