4 KW Oil Free Scroll Compressor

The oil free scroll air compressor produced by our company has obtained the ISO 8573-1 CLASS-0 certificate from the well-known TUV certification body to ensure the safety of user production,reduce maintenance costs,and provide peace of mind.

Huada HDW series dry oil-free screw compressor adopts Germany technology oil-free air end, which is a highly environmentally friendly and energy-efficient oil-free screw machine that has passed the Germany TUV CLASS 0 oil-free certification, and the compressed air quality produced exceeds the original grade stan- dard of"ISO8573-1" and reaches the more stringent air purity level "lSO8573-1 Class0".To meet the customer' requirements for high quality of compressed air and ensure the quality and safety of air purity.

The low pressure compressor use high reliablility original air end. In the exhaust pressure range of 0.2-0.5Mpa, the optional ratio of power ( energy efficiency) is maintained. To ensure that the lowest operating cost for a long time no fault operation.

45kw double stage compression structure, more energy saving. Compression and high efficiency screw machine is a low pressure ratio, a greater drgree of lower volume leakage to improve energy efficiency. Lower than ordinary screw speed, and the use of of multiple damping springs, so that the unit has a higher stability.

Huada twin-screw vacuum pump drives the permanent magnet motor through a high-efficiency synchronous open-loop vector inverter, which drives the twin-screw main engine to rotate. Through the air intake valve, air filter and other components, it can extract air from the vacuum system according to the customer's gas demand, and can change the exhaust speed in real time to achieve a stable vacuum degree.

The SC energy-saving series screw machine achieves first level energy efficiency, with inherent reliability, energy saving, and quietness in operation. The overall design is simple and can adapt to various working environments, meeting the gas needs of various industries.

SE permanent magnet single-stage frequency conversion screw air compressor is a product with great design creativity, refreshing taste with compact design, and inheriting craftsmanship with quality workmanship. With sufficient materials and strong power, it shows the quality and delicacy everywhere, and every detail perfectly presents the color, design, material, and so on. Compared with the same power machine, the volume is optimized by 40%, which is a high-tech combination of aerodynamics and material engineering.

The two-stage compression energy-saving oil-injected screw compressor has a unique host design. It not only has all the advantages of a single-stage oil-injected screw air compressor, but also has a more reliable and energy-saving operation due to the low compression ratio of each stage, small force on the rotor and bearings, large rotor diameter and low speed.