| After-sales Service: | Online Support |
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| Warranty: | 24month |
| Lubrication Style: | Lubricated |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 18~20 bar High Pressure Combined Integrated 4 in 1 Screw Air Compressor with CE & ISO9001 Certificate
All in one solution
Rocky ALL IN ONE series compressed air system integrates screw air compressor, refrigerated air dryer, and air receiver tank into one assembly. This compact assembly provides a complete solution to produce clean and dry compressed air. Simplicity in just connecting an outlet pipe, drain pipe, and electrical cables to the system saves cost and space.
Technical Parameters
| Model | RMZY-20AS |
| Free air delivery | 1.52 m3/min |
| Working pressure | 18~20bar(adjustable) |
| Inverter brand | Inovance |
| Brand of screw air end | Original Hanbell AA equipped 8 SKF bearings |
| Control | PLC controller |
| Driven | Direct driven |
| Cooling | By air |
| Electric motor | PM VSD motor 400v/3ph/50hz |
| Discharge temperature | +8 ºC than ambient |
| Noise | less than 65 dB(A) |
| Air outlet size | G3/4" |
| Air tank | 400 liters, auto drain pneumatic valve |
| Filters | 5-fold precision filters, make air oilless & dustless |
| Dimension | 1800*850*1770mm |
| Weight | 400kg |
Product features 1. One-piece design, user-friendly, can be used with electricity.
2.Adopt original imported main engine to ensure high efficiency and stability, and smoother cutting.
3. Multiple protection devices, multiple shock and noise reduction configurations, low noise.
4. High-efficiency freeze dryer and 5-stage high-efficiency special-precision filter, high filtration accuracy, pressure dew point as low as 2~5°C, gas oil content as low as 0.001PPM, and particle filtration accuracy as high as 0.01um, ensuring the purity of compressed air.
5.Thermostatic control. The start and stop of the cooling fan can be set according to the season to better control the oil temperature and avoid emulsification.
6.500L large air storage tank, full of air, stable air supply. Compressed air is deposited in the air storage tank, which is more conducive to water and sewage removal.
7.After-treatment centralized drainage, it helps to keep the customer's site clean.
Technical Parameters
| Model | Air Delivery (m3/min) max | Exhaust pressure (Bar) max |
Power (kW/HP) |
Noise (Db) |
Outlet diameter |
Dimension (mm) | Weight (Kg) |
Exhaust pressure dew point (ºC) |
Exhaust dust content (μm) |
Exhaust oil content (ppm) |
Gas storage tank capacity (L) |
| RMZY-15A | 1.05 | 16 | 11/15 | 65 | G3/4 | 1800*900*1780 | 430 | 2~10 | 0.01 | 0.001 | 400 |
| RMZY-20A | 1.52 | 16 | 15/20 | 65 | G3/4 | 1800*900*1780 | 450 | 2~10 | 0.01 | 0.001 | 400 |
| RMZY-30A | 2.41 | 16 | 22/30 | 68 | G3/4 | 1880*900*1980 | 550 | 2~10 | 0.01 | 0.001 | 400 |
| RMZY-30AA | 2.41 | 16 | 22/30 | 70 | G3/4 | 2250*900*2080 | 700 | -20 | 0.01 | 0.001 | 400 |
| RMZY-50AA | 3.9 | 16 | 37/50 | 70 | G3/4 | 2660*1000*2050 | 980 | -20 | 0.01 | 0.001 | 600 |
| RMZY-15AS | 1.05 | 20 | 11/15 | 65 | G3/4 | 1800*900*1780 | 460 | 2~10 | 0.01 | 0.001 | 400 |
| RMZY-20AS | 1.52 | 20 | 15/20 | 65 | G3/4 | 1800*900*1780 | 480 | 2~10 | 0.01 | 0.001 | 400 |
| RMZY-30AS | 2.41 | 20 | 22/30 | 68 | G3/4 | 1880*900*1980 | 600 | 2~10 | 0.01 | 0.001 | 400 |
| RMZY-30AAS | 2.41 | 20 | 22/30 | 70 | G3/4 | 2250*900*2080 | 780 | -20 | 0.01 | 0.001 | 400 |
| RMZY-50AAS | 3.9 | 20 | 37/50 | 70 | G3/4 | 2660*1000*2050 | 1080 | -20 | 0.01 | 0.001 | 600 |
1. 24/7 after sales service support in different languages.
2. Customized color, Model ect.
3. Guidance of installation and commissioning on site can be provided by factory-trained technicians or local Authorized Service Center.
4. Delivery on time and excellent after-sales service.
5. Plenty of original spare parts with proven quality.
6. All kinds of technical documents in different languages.
Q1. Are you trading company or manufacture ?
A: We are professional manufacture of screw air compressor of Taicang,Jiangsu,China. More than 18 years of experience in air compressor manufacturing.
Q2. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.
Q3. What's payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.
Q4. How about your after-sales service ?
A: 1.Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3.Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.
Q5. How about your warranty?
A: One year for the whole machine and two years for screw air end, except consumable spare parts.
Q6. Do you have any certificate ?
A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.
Q7. What about the maintenance ?
A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.
Q8. How do you control quality ?
A: 1. The raw materials are strictly inspected
2. Some key parts are imported from overseas
3. Each compressor must pass at least 5 hours of continuous testing before leaving the factory.
Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.
Q10.How long could your air compressor be used?
A: Generally, more than 10 years.
Suppliers with verified business licenses
Audited Supplier 
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