Water Lubrication Twin Screw Air Compressor

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.

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 SE-10 is a compact 7.5 kW screw air compressor built for workshops that need steady air without giving up much floor space. It delivers 1.10 m³/min at 0.8 MPa, while the permanent magnet variable-speed drive adjusts output as air demand changes.

The Huada HDW550-10D is a 0.55 kW oil-free silent direct-drive air compressor powered by a 100% copper-wire motor. It requires no lubrication, operates at an ultra-low noise level of ≤48 dB, and delivers clean, dry, oil-free compressed air. With its compact lightweight design (only 19 kg) and 10 L tank, it is ideally suited for small-to-medium dental clinics, dental laboratories, precision electronics work, and small-scale model airbrushing where air purity is critical.

Permanent magnet use high-srength NdFeB (neodymium iron boron) magnetic steel, high magnetic energyproduct and coercivity of NdFeB magnetic steel, make rare-earth permanent magnet motor have small size , lightweight , high ffient, good character etc, a series of advantages.

The HUADA LGGPM-480 is a 355 kW air-cooled, two-stage permanent magnet VSD screw air compressor with a listed delivery of 69.5 m³/min at 0.7 MPa. Its direct-drive compression system, variable-speed cooling fans and DN125 outlet suit the planning of high-volume central compressed-air stations.

The evaporator and heat exchange device are combined to design cooling precipitation and reheating method to remove moisture from compressed air, which has the characteristics of low operating cost and high reliability. The high-efficiency and energy-saving environmentally friendly refrigerant compressor, air-cooled condenser and environmentally friendly refrigerant are used. The whole machine is energy-saving and environmentally friendly. It is the preferred equipment for compressed air use occasions with a pressure dew point of more than 3°C!

The HUADA SG-50 is a compact 37 kW single-stage permanent magnet VSD screw air compressor with a listed delivery of 6.1 m³/min at 0.7 MPa. Its 1000 × 1100 × 1200 mm cabinet, integrated direct-drive assembly and air cooling suit sites where equipment space needs careful planning.