Screw blower

CGG300 modelScrew blowerPerformance characteristics:

1. High standard oil-free compressed air with oil content level 0;
2. The compression process does not involve lubricating oil, ensuring that the compressed air does not contain lubricating oil;
3. Special sealing design to isolate lubricating oil from entering the compression chamber;
4. Motor frequency conversion control, intelligent matching of speed, ensuring stable exhaust pressure;
5. The motor adopts permanent magnet variable frequency control to improve energy-saving effect;
6. Performance range:
Media: air, nitrogen, process gas, etc
Starting method: permanent magnet frequency converter
Flow rate: 3~100m ³/min
Boosting: 30-150kPa

Selection parameter table for CGG300 screw fan:

Permanent Magnet Frequency ConversionScrew blowerNot only does it run well, but it also has low noise, low energy consumption, and high stability.

Screw blowers are mainly used in:

sewage treatment

1.Reduce the energy consumption cost of the aeration blower (in the total operating cost of a sewage treatment plant, the energy consumption can reach) 70%).

2.Screw blower technology enables shorter downtime and lower maintenance costs.

3.Extremely wide flow and pressure operating range.

non-woven fabric

The all-weather melt blown non-woven fabric industry, producing napkins, diapers, hygiene products, etc., requires:

1.The flow rate can be adjusted to affect the fiber characteristics.

2.Screw blowers can operate continuously 24/7 at low operating costs.

3.Use point installation without the need for noise prevention measures.

flue gas desulfurization

1.Reduce energy costs (energy consumption can reach up to the entire blower cycle cost) 80%).

2.The proven and reliable design enables the desulfurization system to operate stably around the clock.

Shandong Chenggu Machinery Co., Ltd. CGG SeriesScrew blower

Design concept of oil-free screw blower

1Within the performance range, the energy-saving rate can reach15-25%above;

2High integration: compact design, easy installation, and overall portability;

3High intelligence: automated control, simple operation, operation recording, automatic alarm.

CGGAs a new environmentally friendly and energy-saving product, oil-free screw blower can be widely used in various industries such as sewage treatment, cement, chemical, power, steel, textile, pneumatic conveying, etc. It is an application field in the national livelihood industry, with a wide market application and high demand.

Performance Range

Transport medium: inert gases such as air and nitrogen

Starting method: permanent magnet frequency converter

Traffic:3-200m³/min

boost:30-200pcs

inalsotrafficandpressureIn this case, the power consumption required by the screw blower is much lower.

In the picture, shallowgreenThe color part represents the saved energy consumption.

Compared to Roots blowers, the higher the pressure, the more significant the energy-saving effect, on averageenergy savingThe rate can reach15-30%above!