water lubricating oil-free screw air compressor
Product Application
We have all stainless steel water-lubricated oil-free screw machine patent, the products are widely used in military, food, medicine, machinery and electronics, textile and other industries.
Schneider sunshineis born for highly efficient, energy-saving, pure and oil-free, stable compressed air, leading the direction of the future air compressor industry.
Schneider sunshineis water-lubricated oil-free screw machine is an innovation in the air compressor industry, an energy-saving, environmentally friendly and stable product in the oil-free compressor industry, and a new benchmark in the compressor industry.
Schneider sunshineis believes in: integrity to the customer first, science and technology to lead the future.
⊙The technical advantage water lubricating oil-free screw air compressors
1. With the fifth generation of oil-free screw airend technology. The compressor airend and system adopt stainless alloy, thus the technological transcendence from the copper airend to the stainless steel airend is realized.
2. Integrated design is adopted for the whole machine. There are no complex pipelines and lines, and the fault points are less and more stable.
3. Less maintenance consumables (air filter, water filter), easy maintenance, no professional staff is required to operate it, and less maintenance costs.
4. There is absolutely no oil in compressor system, without any oil pollution risk, it gives guarantee of no oil in generated compressed air.
5. Volumetric efficiency is higher based no isothermal compression. More than 15% energy is averagely saved compared with dry type two stage compression oil-free screw air compressor, more than 25% energy is averagely saved compared with the dry type one stage compression, the running temperature is less than 50℃, and there is risk of being burned.
6. Wider pressure ranges:2-40Bar.
7. The full intelligent CNC precise machining technology and the force balance of the airend running can ensure lower noise, smaller vibration, and longer service life.
8. Averagely more than 10% air delivery is generated for the same power of water lubricating screw air compressors than the same power dry oil-free screw air compressor.
9. More simple and convenient operation, PLC intelligent control is adopted. Automatic fault detection, fault warning, maintenance reminder, fault reminder, automatic protection function. It can realize 24 hours unattended and remote-control function.
10. Copressed air is cleaner through cleaned by lubrication water, it can be directly used for breathing. The dew point of saturated compressed air is lower, and the water content of compressed air is lower by more than 25% than of an ordinary dry type oil-free screw air compressor.
11. The airend patent optimized design, large rotor, low rotary speed (within 3000r/min), without gearbox, direct connection drive, it has lower rotary speed and longer life compared with dry oil-free screw air compressor (10000r/min~20000r/min).
12. The function of automatic water exchange and automatic system cleaning can be realized, and the interior of the compressor is cleaner and sanitary.
Main Features
1. The whole system absolutely contains no oil, and there is no risk of oil pollution;
2. The compressed air is cleaned with purified water and basically does not contain airborne particles;
3. Passed the highest level certification of the world's authoritative oil-free compressor: German tuv-is08573-3 "0" level oil-free certification.
(1) Stable Pressure
The variable speed air compressor adopts PID for precision speed adjustment. Changes in the air amount of
the system will be automatically tracked. The compressor will supply air at a constant pressure, which is the
preset desired pressure plus or minus 0.1bar, to reduce power consumption.
(2) Variable Flow Control
Adopt inverter to drive the compressor can adjust the rotation speed of the motor in real time according to
the actual air compression. In case of high air consumption, the pressure remains unchanged, but the
speed compensates automatically to meet the supply needs. When the air consumption is low, pressure
is maintained constant and speed is automatically reduced to supply compressed air which is just enough.
(3) No Current Impact during Starting
The air compressor is started via invert. The maximum starting current is 1.2 times the rated current for
power frequency start. Hence, our variable speed air compressor exerts little impact on the grid during
starting. It enjoys reduced stress and consequently prolonged service life.
(4) High Economical Efficiency
Throughout the operating life of the air compressor, energy costs account for most of all costs. However,
by using VSD, energy consumption is reduced by 30%.Therefore, the energy cost saved by a variable
speed air compressor for three years is roughly equivalent to purchase price of the unit.
⊙ Energy Efficient Air Compressor detailed parameters
| Model | Maximum
working pressure | FAD | Motor power | Noise | Pipe diameters of cooling water in and out | Quantity of cooling water | Quantity of lubricating water | Dimension | Weight | Air outlet |
| Inlet water 32℃ | L×W×H |
| Mpa | M³/min | KW | DB | T/H | L | mm | KG |
| SRC-6A/W | 0.8 | 0.78 | 5.5 | 57 | 3/4″ | 1.5 | 10 | 800×800×1100 | 430 | 3/4″ |
| 1.0 | 0.65 |
| SRC-8A/W | 0.8 | 1.17 | 7.5 | 57 | 3/4″ | 2 | 10 | 800×800×1100 | 470 | 3/4″ |
| 1.0 | 1.05 |
| 1.25 | 0.81 |
| SRC-11A/W | 0.8 | 1.72 | 11 | 60 | 1″ | 2.5 | 26 | 1200×800×1300 | 580 | 3/4″ |
| 1.0 | 1.42 |
| 1.25 | 1.10 |
| SRC-15A/W | 0.8 | 2.43 | 15 | 60 | 1″ | 3.5 | 26 | 1200×800×1300 | 620 | 1″ |
| 1.0 | 2.17 |
| 1.25 | 1.80 |
| SRC-18A/W | 0.8 | 3.13 | 18.5 | 63 | 1″ | 4 | 30 | 1400×1000×1520 | 680 | 1″ |
| 1.0 | 2.82 |
| 1.25 | 2.05 |
| SRC-22A/W | 0.8 | 3.7 | 22 | 63 | 1″ | 5 | 30 | 1400×1000×1520 | 730 | 1″ |
| 1.0 | 3.21 |
| 1.25 | 2.78 |
| SRC-30A/W | 0.8 | 5.2 | 30 | 66 | 1 ½″ | 7 | 40 | 1500×1150×1500 | 1100 | 1 ½″ |
| 1.0 | 4.43 |
| 1.25 | 3.36 |
| SRC-37A/W | 0.8 | 6.50 | 37 | 66 | 1 ½″ | 9 | 40 | 1500×1150×1500 | 1150 | 1 ½″ |
| 1.0 | 5.33 |
| 1.25 | 4.77 |
| SRC-45W | 0.8 | 8.30 | 45 | 68 | 1 ½″ | 10 | 90 | 1800×1300×1750 | 1390 | 2″ |
| 1.0 | 6.30 |
| 1.25 | 5.56 |
| SRC-55W | 0.8 | 10.3 | 55 | 69 | 1 ½″ | 12 | 100 | 1800×1300×1750 | 1470 | 2″ |
| 1.0 | 8.55 |
| 1.25 | 7.67 |
| SRC-65W | 0.8 | 11 | 65 | 70 | 1½″ | 15 | 100 | 1800×1300×1750 | 1430 | 2″ |
| SRC-75W | 0.8 | 13.00 | 75 | 72 | 1½″ | 18 | 100 | 1800×1300×1750 | 1630 | 2″ |
| 1.0 | 11.50 |
| 1.25 | 9.70 |
| SRC-90W | 0.8 | 16.60 | 90 | 73 | 1½″ | 20 | 120 | 2200×1550×1800 | 2350 | 2½″ |
| 1.0 | 14.66 |
| 1.25 | 12.60 |
| SRC-110W | 0.8 | 20.20 | 110 | 77 | 2″ | 24 | 120 | 2200×1550×1800 | 2460 | 2½″ |
| 1.0 | 16.66 |
| 1.25 | 15.56 |
| SRC-132W | 0.8 | 22.52 | 110 | 77 | 2″ | 24 | 120 | 2200×1550×1800 | 2460 | 2½″ |
| 1.0 | 16.66 |
| 1.25 | 15.56 |
| SRC-160W | 0.8 | 28.11 | 160 | 79 | 3″ | 35 | 160 | 3000×1800×2100 | 3700 | 3″ |
| 1.0 | 25.45 |
| 1.25 | 22.52 |
| SRC-185W | 0.8 | 33.97 | 185 | 79 | 3″ | 38 | 160 | 3000×1800×2100 | 3750 | 3″ |
| 1.0 | 29.00 |
| 1.25 | 25.21 |
| SRC-200W | 0.8 | 36.75 | 200 | 80 | 4″ | 42 | 200 | 3100×1850×2100 | 3900 | 4″ |
| 1.0 | 32.78 |
| 1.25 | 29.24 |
| SRC-220W | 0.8 | 39.67 | 220 | 80 | 4″ | 47 | 200 | 3100×1850×2100 | 4200 | 4″ |
| 1.0 | 36.75 |
| 1.25 | 29.63 |
| SRC-250W | 0.8 | 45 | 250 | 80 | 4″ | 53 | 200 | 3100×1850×2100 | 4600 | 4″ |
| 1.0 | 39.67 |
| 1.25 | 33.97 |
FAQ
1.How long is your air compressor warranty?
Answer: 18 months warranty for the machine and technical support according to your needs.
2.Do you provide After- sales service parts?
Answer: Of course, We could provide easy- consumable spares.
3.How long could your air compressor be used?
Answer: Generally, more than 10 years.
4.How about your price?
Answer: Based on high quality, Our price is very competitive in the world.
5.How about your customer service?
Answer: For email, we could reply our customers' emails within 2 hours.
