Technical Data Introductions of The 7.5 hp Industrial Air Compressor
| Air flow /discharge pressure of industrial air compressor 7.5 caballos de fuerza | 300~700L/min @8 bar, 300~550L/min @10 bar, |
| 300~420L/min @12.5 bar, 150~300L/min @16 bar | |
| Industrial air compressor motor power | 5.5 kilovatios / 7.5 caballos de fuerza |
| Avaiable voltage/frequency | 220V 50 HZ monofásico, 380V 50HZ three phase, |
| 60hz & otros personalizados | |
| The noise at a distance of one meter | 65dB(A) |
| Cooling method of the air compressor | Aire enfriado |
| Lubricant oil amount of 5.5kw screw air compressor | 2.5l |
| Oil content in the discharge air | ≤ 2 ppm |
| Industrial compressor start mode | variable speed drive start |
| (fixed speed drive is also available) | |
| Machine outer dimension (L*A*A) | 800*540*755milímetro |
| Outlet size of the rotary air compressor | G1/2″ |
| The product weight | about 120KG |
| The features of our 5.5kw industrial air compressor | compact, small size and floor area, low noise, |
| single-phase and three-phase, | |
| wide pressure selection | |
| Application industries | cuadro, fumigación, chorro de arena, woodworking, |
| car maintenance, etc.. |
Para el 7.5 hp rotary screw air compressor price, bienvenido a contactarnos!
¿Por qué elegir Lingyu? 5.5 kw Air Industrial Compressor
(1) Spare Parts Optimization
En primer lugar, the motor of our PM VSD industrial air compressor is “IE4”. The electrical conversion efficiency is as high as 95%. Sin embargo, many air compressor products on the market are not like this. The motor efficiency level of some air compressors is “IE3”. There’s even an “IE2” performance class.
En segundo lugar, our airend uses six heavy-duty bearings. Además, it uses a Morse taper connection. The vibration rate is within 1mm per second. So it works better.
En tercer lugar, we use a unique inverter. The volume is larger than the 2nd generation product. Therefore our 7.5 hp rotary screw air compressor is more stable.
Además, our oil-air separator tank adopts a 5-stage separation technology. Export oil content is less than or equal to 2 ppm. It is better than other screw air compressors.
(2) Good Cooling Effect
The cooler is 2 times larger than the 2nd generation product. The heat dissipation effect is better. Además, the fan is 4 times larger than the 2nd generation product. It has stronger suction. So the cooling effect is more optimized.
(3) Ruido bajo
With a fully enclosed casing, the decibel is less than 65 decibeles. There is a filter sponge on the outer edge of the case. It not only has the effect of filtering wind and sand but also has a certain noise-reduction effect.
How to Maintain The 7.5 hp Industrial Rotary Screw Air Compressor
(1) New machine runs for about 500 horas
- Replace the oil and oil filter;
- Clean the air filter;
- Check whether the air compressor is leaking or loose;
- And check the sewage discharge of the oil storage tank;
- Check the motor temperature rise, actual, and the sound of the airend.
(2) Maintenance after 2000 hours of working
- Not replace the air compressor lubricant oil and oil filter;
- Check oil-air separator differential pressure;
- Clean the air compressor cooler;
- Manual inspection of the safety valve;
- Others same as above.
(3) Maintenance items every 6 months or 4000h
- Replace oil and oil filter for the 7.5 compresor de aire de tornillo rotativo hp;
- Change the oil-air separation core (or the pressure difference exceeds 0.08MPa);
- Replace lubricating oil for motor and cooling fan bearings;
- Electrical insulation and contact inspection;
- Safety protection device inspection;
- Others same as above.
(4) Maintenance items every 12 months or 8000h
- Replace the oil and oil filter of the industrial air compressor;
- Control system aging inspection,
- Take the safety valve and pressure gauge to the specified department for calibration or replacement,
- Check or replace the pressure controller, solenoid valve, minimum pressure valve, temperature controller, intake valve, transmission device,
- Inspection of the electrical master switch;
- Others same as above.
preguntas frecuentes
Q1: What’s the available pressure for your 7.5 compresor de aire de tornillo rotativo hp?
A1: The pressure of our 5.5 kw screw compressor is wide. Hay 8 bars, 10 bars, 12.5 bars, y 16 bars.
Q2: Can this 5.5 kw air compressor be used for laser cutting?
A2: Sí. The max pressure is 16 bar. Por supuesto, you can also choose this 5.5 kw compressor with dryer and tank.
Q3: Is this 7.5 hp rotary screw air compressor single phase or three phases?
A3: It’s single phase industrial air compressor. Por supuesto, we also customize it with three phases.
