Overview
Screw air compressor is also be named power frequency screw air compressor. 8 bar pressure air compressor is a type of gas compressor that uses a rotary-type positive-displacement mechanism, it adopts the industry-leading screw main engine, high efficiency, low speed, rotor adopts the third generation tooth type, leading excellent profile design; with quiet, energy-saving, stable, high reliability and long service life. Special low-speed screw air compressor motor, high stability, 3-5% efficiency than similar products.
Our 8 bar pressure air compressor is widely used in chemical, electronic, food, packaging, production, construction, metallurgy and other industries. It is comfortable and convenient, power saving, low noise, is your ideal choice. It has pure copper motor, strong power, large starting torque. Our 8 bar pressure air compressor has high efficiency, high power displacement and large caliber heat dissipation. Its compression medium can adapt to air, nitrogen, oxygen, hydrogen, helium and other gases.
Specifications:
Brand: | Hande | Model: | HD75A |
Power: | 55kw | Airend: | Hanbell/BSC |
Capacity: | 7.6~10 m³/min | Pressure: | 7~12.5bar |
Electricity: | 380V/50HZ | Protection class: | IP23/IP54 only for motor |
Driven mode: | Direct | Starting Mode: | Y-△ Start |
Dimension: | 1800*1250*1680mm | Net weight: | 1120kgs |
Noise: | Low noise | Warranty: | 1 year for whole machine, 2years for airend. |
Shipping port: | Shengzhen Yantian | Packing: | Inner PE film, outside wooden case |




Advantages
1. excellent compressor hosts
2. high-efficiency motors
3. the unique automatic belt tensioning device design
4 automatically adjust the intake valve
5. a specially designed air cooling system
6. to prevent leakage of the piping connection parts
7. the shock absorber design
8. user-friendly design of safety reasons
9. high oil and gas separation equipment
Application
The application range of screw air compressor is very wide: heavy, light industry, mining, hydropower, seaport, engineering construction, oil and gas fields, railways, transportation, shipbuilding, energy, military industry and other industries.

Our services
>Pre-sales service commitment
·Every detail of product selection, to help customers design of air compressor configuration, ensure the performance of the product meets customer requirements.
>After sale service commitment
Company promise:
·The warranty time of the whole machine is 1 year,for airend is 2 years, life-long maintenance;
·After sale service within 1 hours to respond, personnel within 24 hours to the scene, and spare parts, spare parts at the same time. Emergency call service within 1 hours to respond within 12 hours.
>After sale service implementation
Company customer service network in strict accordance with customer service commitment to service, fully embodies the "fast, efficient service".
·send professional staff through video network, such as guiding equipment installation, debugging and technical services.

Working Time | Maintenance Schedule | Maintenance Operation |
500 hours | A | Replace oil and oil filter according to the run-in period of the new machine |
2500 hours | B | Replace oil and oil filter |
2500 hours | C | Replace air filter core |
4500 hours | D | Replace oil, oil filter, oil and gas separator, check pressure and temperature readings, perform indicator light and display test, check possible air, oil and water leakage remove and clean the floating ball valve in the gas and water separator, test temperature fault shutdown function, test safety valve |
Every 2000 hours | / | Grease the main motor bearings as required |
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