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Warranty: | 2year |
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20~30Bar 22kW industrial electric medium pressure screw air compressor for bottle blowing industry
Our RKZ22 oil-injected screw compressors bring industry-leading performance, flexible operation and high productivity, reduced energy costs at a minimal cost of ownership. A wide range of compressors enables you to find the air solution that perfectly matches your specific requirements. Built to perform in even the harshest environments, Rocky keeps your production running efficiently.
Technical Parameters
Medium pressure micro-oil screw compressor | |||||||||
Model | Pressure (bar) |
Air delivery (m3/min) |
Power (kW) |
Noise (db) |
Cooling method | Compressed air outlet pipe diameter |
Dimension L*W*H ( mm) |
Air supply temperature |
Supply gas oil content |
RKZ22 | 20~30 | 2.0 | 22 | 65 | air cooling | 3/4 " | 1600* 1100* 1150 | ≤ambient temperature+25ºC | ≤2 ppm |
RKZ37 | 20~30 | 3.3 | 37 | 67 | air cooling | 3/4 " | 1800* 1350* 1500 | ||
RKZ55 | 20~30 | 6.2 | 55 | 70 | air cooling | DN40 | 2100* 1550* 1700 | ||
RKZ22 | 30~40 | 1.6 | 22 | 65 | air cooling | 3/4 " | 1600* 1100* 1150 | ||
RKZ37 | 30~40 | 3.0 | 37 | 67 | air cooling | 3/4 " | 1600* 1100* 1150 | ||
RKZ55 | 30~40 | 5.7 | 55 | 70 | air cooling | DN40 | 2100* 1600* 1700 |
Shanghai Rocky Machinery Co., Ltd. was established in 2003 and has 18 years of experience in the air compressor industry. It is an innovative enterprise integrating production, trade, service, research and development.
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.