Screw compressor with diesel drive ET-ROTAIR. Series ET_RM-25K
The main advantages:
- Compressors mounted on the 270 liters receiver
- Long life assured by absence of contact of metal parts in the screw system, rotor rotation at a low speed in rolling bearings, reducing wear to a minimum and increasing the longevity of rotary screw
- compression system
- Compressor is controlling by means of pressure relay
- Compressed air with a low oil content: High-separation system – cyclone separator and filter almost completely removes it from the air, providing the oil content of less than 3 mg/m3
- Low noise level (less than 73 dB (A)) ensuring by low-noise cooling fans. The electronic control unit provides control of the direction of rotation of the engine, the motor temperature, the water level in the oil tank and the temperature of the screw element.
The new series of portable diesel compressors main task to make available energy of compressed air, where it is not possible to use a stationary compressor station. At the construction site, in road construction and repair work at all – the compressor will not cause problems with compressed air. Portable Compressors can provide compressed air hammers, sandblasters, buster and other equipment. Requires no special training and is always ready to go anywhere, where you need compressed air. The maximum engine efficiency and ideal characteristics of torque, this engine makes it ideal for the consumer. Special combustion chamber FASTRAM ensures smooth operation and taking the load even with a cold start. Easy maintenance and increased engine maintenance intervals up to 500 hours ensure minimal maintenance costs. The scheme of the cold start. Thanks to a cold start, supplied as standard, the engine runs reliably in winter at temperatures up to -25 ° C
The main technical parameters of the compressor RM-25K::
| Compressor | ||
| Working pressure (gauge) | bar | 7 |
| The maximum discharge pressure | bar | 8,25 |
| Performance at ISO 1217 ed. 3. 1996 | m3/min | 2,5 |
| The number of stages of compression | units | 1 |
| Oil tank capacity liter compressor | liter | 5 |
| Ung oil at 100% up to | g/h | 0,85 |
| Noise power by 2000/14 ЕС | dB(А) | 98 |
| The level of sound pressure to ISO 2151 at a distance of 7 meters | dB(А) | 72 |
| Number of posts | pcs. | 2 x3/4** |
| Maximum temperature environment | ° C | 45 |
| Chassis dimensions | mm | 2839 х 1350 х 1240 |
| Weight per chassis | kg | 558 |
| Dimensions of the frame | mm | 1494 х 1139 х 1144 |
| Weight on the frame | kg | 510 |
| Engine | ||
| diesel engine | KUBOTA | |
| Model | D1105-E | |
| Engine capacity | l | 1,1 |
| Cylinders | 3 | |
| Power | kW (l / s) | 19,7(26,8) |
| Maximum rotational speed | r / min | 2850 |
| Minimum number of revolutions | r / min | 2000 |
| Fuel consumption | ||
| - At maximum capacity | kg / hr (g / kW h) | 5,1(203) |
| - Idling | kg / h | 2,5 |
| Cooling System | type | Fluid |
| Fuel tank capacity | l | 40 |
The company’s products ROTAIR certified in the system state standards. Methods of control over product quality in line with international standards such as ISO 9001, TUV.
Standard equipment:
- The uniaxial chassis height adjustable drawbar, allowing the compressor to haul various cargo transportation.
- Management and control system INTELLIGENT SYSTEM, allowing easy and quick to control the compressor and reduce fuel consumption through efficient motor control compressor.
- Soundproofing enclosure.
- Start pre-heating system for guaranteed start to -25°C
- Set of external lighting devices (rear lights with parking lights, direction indicators, stop signals.)
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