1.low noise blower
2.high efficiency
3.energy conserving blower
4.high rising pressure pump
5.stable operation, long life

1. Low noise, due to the helical suction and discharge, theblower air flow in and out according to the direction of spiralline, all these prevent the pulse noise and vibration. What''smore, by using the Impedance complex muffler, the noise of ourblowers are further reduced.

2. High volume and anti-heat efficiency, so it is energy-saving.The blower rotor adopted the advanced Composite curve, the meshingis more reasonable, and further increases the volumeefficiency.

3. Stable performance. The blower rotor, casing, wall panels,shaft and other key components are all produced by the advanceddigital-control processing equipment thus make theinterchangeability of parts and components increased.

4. Low vibration. Although the rotor has been processedprecisely, and are all in balancing condition, we still adopted thehigh precision balancing equipment and grinding machine to make itmore balance. Therefore, the blowers are almost no vibration.

5. With high precise and hardness Synchronization gear, we notonly extension blowers life, but also reduce its noise.

6. Our blower bearing is introduced from Japan. There are twolubrication styles: Fat grease (below 0.6kgf/cm2), oil splashgrease (0.7-0.9kgf/cm2), which makes the product quality moreliable.

7. The transported air is clean and without any oil-dust, as theblower sealing structure is reasonable, oil can not enter thechassis, thus the air is very clean.

8. Low price: As we have our own produce line so the price ofour blower is very competitive.

9. Advanced technology and accessory, we introduced advancedblower manufacture technology from Japan and many of ouraccessories are imported, such as NSK Bearing, imported Gear, andGates triangle belt and so on.

10. Long life. The blower bearing what we used are alldouble-row and Self-aligning bearing.

11. The blower rotor is precision machined in its full surface,and since it is balanced precisely, it is almost without anyvibration.

12. Case Material: HT200, Impeller Material: QT500-7.

13. Widely used in many fields, especially in gastransportation, waste water treatment, aquaculture, pneumatictransport, vacuum packing, oxygen generation, etc.  

14.Oil tank: after milling they are all polished by digitalgrinding machine, in order to prevent the grear from broken becauseof oil leakage.

15. Bearing:Our bearing are doulbe-line bearing, can adjust theconcentricity, and they are all strong fighting force, lowvibration, moreover, and highly increase the life of theblowers.

16.Mercury column detecor: we test the air capacity and pressurethrough it, and makes the result very precise, and avoid theartificial error

Major specification of LZSR three lobes roots blower:

Model: LZSR50-300B

Air capacity: 0.44-180m3/min

Outlet Diameter: 50-300mm

Pressure: 9.8-98kpa

Discharge Pressure:0.1-1.0kgf/cm2

Motor Power: 0.55-315kw

Standard Accessories

Suction Silencer (With Air Filter)

Discharge silencer

Anchor Bolt

Reverse Valve

Flexible Joint

Safety Valve

Pressure Gauge

Common base

Blower Pulley

Motor Pulley

V-belt Cover

V-belt

Lubricating oil