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5.5 kW 7.5HP Air Compressor Pump Scroll Air Compressor Airend RK-JP5.5b-8 for Electric Bus
| Model | Power (kw) | Flow rate (L/min) | Maximum pressure mpa | noise db(A) | Exhaust temperature (°C) | Dimensions (mm) |
Weight(kg) |
| RK-JP2.2A-8 | 2.2 | 250 | 0.8 | 69±3 | ≤150 | 360*351*290 | 14.5 |
| RK-JP3.7B-8 | 3.7 | 422 | 0.8 | 70±3 | ≤165 | 362*345*290 | 20 |
| RK-JP5.5B-8 | 5.5 | 627 | 0.8 | 72±3 | ≤180 | 420*417*353 | 24.5 |
Product features
Oil-free
The compressed air is clean and oil-free, the products have obtained theclass 0 oil-free certificate certified by German TUV certification body.
Low vibration
High pressure area around the shaft center during rotation, evenly distributedwithout eccentricity, excellent balance, low vibration.
Low noise
Very few parts, almost no collision sound of parts, and extremely low noise.
High efficiency
The unique structure of the scroll makes high volume rate, no energy wasteand higher effiiciency.
High reliable
The machining accuracy can reach the micron level, and the heat exhaustdesign makes the air compressor more reliable.
Low maintenance
Almost no wearing parts, very low maintenance cost.
Pharmaceutical industry, laboratories, spraying, textile, food, electronics, industrial machine tool support,printing and other industries with high requirements for clean air in automated production lines.
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.
We are professional gas compressors manufacturer since 2003, Germany standard, more than 100 workers, annual sales exceeding 20 million US dollars with 13 years of exporting experience, strict quality control and delivery on time. We not only supply gas compressor including screw air compressor, but also supply spares parts and after-treat machines.
Our main products series as follows.
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