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7.5KW small screw air compressor with good quality
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Product Details
Condition | New | Type | Screw | |
Configuration | Stationary | Power Source | AC Power | |
Lubrication Style | Lubricated | Mute | No | |
Place of Origin | Shanghai, China | Brand Name | ZIQI | |
Model Number | GA-7.5A | Voltage | 400V | |
Dimension(L*W*H) | 950*650*915mm | Weight | 270kgs | |
Certification | ISO9001 | Warranty | 2 years | |
After-sales Service Provided | No overseas service provided |
Product Description
7.5KW small screw air compressor with good quality
1 The host machine of the compressor is German GHH-Rand
2 The motor is Brazilian WEG brand
3 The bearing is Swedish SKF brand
4 Direct driven coupling is German KTR.
For belt driven belts are German Opti-belts.
Belt drive
A. Imported high strength narrow V belt transmission
B. Belt working stable and it can buffer and vibration absorption
C. During the belt working .such as overload, the belt will be sliding on the pulley, can prevent the damage to the host and motor
D. Without lubrication, easy installation, easy maintenance , long use cycle.
5 The capacity of power adjustment 0-100% control / full load - no load:
When the air consumption reduced, the system began to increase pressure, the pressure controller received the signal rise, they began the course, the electrical current is also reduced. Air consumption increase when the the system began to lower the pressure, the controller receives the signal to lower the pressure, then gradually increase the intake valve opening, when the machine screw with a displacement also increased total output.
If the system Air consumption continued to reduce the system pressure up to the pressure of empty time-limited settings, the controller will be the whole intake valve clearance, when the compressor started running empty set to meet the operational delay time, stop the operation of motor, air compressor can be automatically shutdown, when the pressure change and displacement, the electric control part of start motor (no load start), air compressor can be Automatic boot. No real duty 24 hours a day, and significant energy savings for the companies to reduce production cost.
6 High concentration of the overall box-type structure, low noise
Unit set machine, electricity, gas and cooling in one, without specific installed base, which greatly facilitates the moving machine, the installation and use; all of the key components of the integrated if installed in a compact chassis, greatly improved reliability, not only a dignified and beautiful shape, internal cleansing is clear and clean; At the same time, the standard configuration of every speaker enclosures, so that lower noise unit work; careful optimization of the entire unit can be designed to achieve the lowest installation costs, minimum installation space, the connection point at least. Because we design the starting point is to allow users to buy the rest assured that with the comfort, there is no worries.
Air compressor Model | GA-7.5A | ||
Air discharge/Pressure discharge | m³/min/Mpa | 1.2/0.8 1.1/1.0 | |
No of compression stage |
| Single stage compression | |
Cooling model |
| A-Air cooling | |
Discharge temperature | ºC | ≤The environment temperature +15ºC (Air cooling) | |
Air inlet temperature | ºC | ≤32ºC | |
Air inlet pressure | MPa | 0.2~0.6 | |
Noises Level | dB(A) | 62±2 | |
Transmission mode |
| Belt Drive | |
Power supply | V/Ph/Hz | 380/3/50 | |
Protection grade |
| IP55 | |
Motor power | kw | 7.5 | |
Starting model |
| Y-Δ Start | |
External dimensions | L | mm | 950 |
| W | mm | 650 |
| H | mm | 915 |
Net Weight | Kg | 270 | |
Air out pipe diameter | mm | 20 |
Contact Us
- ZiQi Compressor (Shanghai) Co., Ltd.
- Contact nameEmily Du Chat Now
- Phone86-21-68148281
- AddressNo. 28, Hangming Road, Damaiwan Ind. Zone
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