Brand

Shandong Heli

Model

HLSR

Item

Roots blower

Type

HLSR series three lobes

Flow rate

0.2m3/min-300m3/min

Pressure

9.8kpa--98kpa

Motor power

0.75kw-400kw

Frequency

50HZ, 60HZ

Voltage

380V—10KV

Bore

50-300mm

Dimension

****

Drive type

Direct coupling or belt transmission 

Cooling type

Air cooling

Net Weight

Package dimension

***

Features: 

1.Positive displacement blower, no compression, air conveying is smooth, there is small flow rate changes along with pressure changes.

2.Tri-lobe linear-shaped impeller making inlet and outlet pulsation quiet with low noise and vibration.

3.Special impeller of mesh curve and small enclosure making roots blower high efficiency, low energy consumption.

4.Small size, light weight and elegant appearance.

5.With high-precision synchronous hard-toothed surface gears ensure long life.

6 .Clean with no oil 

7.With nitrile rubber seal rings 

8 Swedn SKF brearings

9 Germany OPTI belts

Usage:sewage treatment,biogas firing system,printing pool

stir, flour, aquaculture, pneumatic conveying, electric power and cement industries etc.

Accessory: suction silence (with air filter). Discharge silence, pressure relief valve, pressure gauge, cock, vibration-isolating base, rubber vibration isolator, expansion joint, check valve, commong basement,first fill of lubricantion oil,