FUSHENG ZW225A oil-free screw Air Compressor Power 22KW

ZW225A

Oil-free screw Air Compressor

Features

1. Superior technical electrical control system, caring and considerate maintenance instructions

Each unit adopts a microcomputer control system, with self-diagnosis and protection functions. The display panel can show the actual operation of the unit. If the unit fails, the computer control system will respond accordingly according to different situations. The computer control system can prompt the user to replace the parts and do the necessary maintenance in time, the unit computer system has a backup output, and the input terminal can realize the interlocking control and remote control of multiple units. Guaranteed to work safely for you 24 hours a day.

2. Original imported host

Since its launch in 1982, the screw engine has been verified in the market for nearly 20 years, and its professional technical quality has been proved in terms of air quality, energy saving and high reliability. Due to its good structure, it has a perfectly symmetrical balanced compression, which has less vibration and lower noise.

3. Completely oil-free air quality

Replace oil with water to achieve the four major functions of lubrication, cooling, sealing and noise reduction, provide good 100% oil-free air, and no special treatment is required for pollution-free and discharged water, which meets the requirements of environmental protection. Due to the action of water, its compression is satisfactory isothermal compression, and the air volume per unit horsepower increases the output by 15% compared with the general dry compressor.

4. Power saving capacity adjustment 0-100% control/full load-no load

When the air consumption of the system decreases, the system pressure begins to rise, and the controller receives the signal of the increase in pressure, and begins to gradually reduce the opening of the intake valve, at this time, the exhaust volume of the Air Compressor also decreases, and of course, the current of the motor is also reduced. When the air consumption of the system increases, the system pressure begins to decrease, and the controller receives the signal of pressure reduction, and gradually increases the opening of the intake valve (or even fully open), and the exhaust volume of the Air Compressor also increases to the full output. If the air consumption of the system continues to decrease, when the system pressure rises to the empty vehicle pressure setting, the controller will close the intake valve completely, and the Air Compressor will start to run empty.

5. Japan Mitsui original screw host

The screw main engine adopts the single screw water lubricated body of Mitsui Company of Japan, which has been verified in the market for nearly 20 years, and has proved its professional technical quality in air quality, energy saving and high reliability.

ZW series water-lubricated oil-free screw Air Compressor tries pure water lubrication in accordance with drinking water standards instead of lubricating oil, and tries high-performance water filtration to filter impurities, so it provides clean compressed air

6. Mechanical equilibrium under pressure

High-performance grease bearings are combined with wear-resistant and wear-resistant flat bearings, and a large chamber is designed between the mechanical shaft seal and the bearing to keep the compression chamber clean, prevent the influence of water vapor and vacuum pressure in the compression chamber on the bearing, and improve reliability.

Part Description

The main engine part, electrical part, cooling system, regulating system and filtration system are all original imported parts.
      Main parts and components of origin:

a. Main engine part: the original nose of Mitsui (MITSUI SEIKI KOGYO CO., LTD.) company.

Starwheel material: carbon fiber synthesized at ultra-low temperatures

The main lubricating medium of the main engine: softened water, continuous softening and replenishment.

B motor part: domestic (CN) brand motor. Insulation Grade: Class F; Degree of protection: IP54.

c Electrical part: starter panel, PC computer control board RUIHUA production, using Japanese OMR components,

Temperature Display Control Instrument: Japan FUJI.

Running counter: Japan NVIS

PRESSURE SWITCH: SAGINOMIYA, JAPAN

Three-way solenoid valve Bleed solenoid valve: KONAN, Japan

Filter differential pressure switch: MANN, Germany

d Filtration and cooling system part: water viewing mirror: Japan

Water filter: Japan SMC

Water stop valve: Japan CKD

Cooling fan: TECO, Taiwan

Cooler: Stainless steel plate fin type, Australia MULTISTACK (water-cooled model), Japan KAMUI (air-cooled model)

e Air volume adjustment part: intake valve: Fusheng, Taiwan, CHINA

Modulator: Kuroda, Japan 

Processing equipment and testing standards

1. Processing equipment

British HOLROYD 2E rotor processing machine, machining accuracy 0.1μ

GERMAN KLINGELNBERG FULL CNC HIGH-PRECISION SCREW GRINDER

Japan MITSUISEKI CNC machining center, machining accuracy 3μ

Japan AMADA CNC punching and folding machine

LEITZ PMM12106 coordinate measuring system

Danish TES Noise Meter

Three-dimensional computerized automated storage system

2. Test standards

GB3853-83 Performance test method for general positive displacement Air Compressors

Performance test standard: GB/T 15487-1995 (positive displacement compressor flow measurement method)

GB7022-86 Determination of noise sound power level of positive displacement compressors

ZW series technical parameters

 ZWV inverter series parameters

Packing list：

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.