Sejati Teknik Sdn Bhd
10, Jalan Setia 4/6,
Taman Setia Indah,
81100 Johor Bahru, Johor.
Malaysia.
+607-3527113
+607-3516024
11, Jalan TPK 1/9,
Taman Perindustrian Kinrara,
47100 Puchong,
Selangor, Malaysia.
Taman Perindustrian Kinrara,
47100 Puchong,
Selangor, Malaysia.
+603-8070 8975
+603-8070 8973
Associated Companies:
KL- QTC Engineering Sdn Bhd
Penang- Dyna Air Sdn Bhd
u-140755A3-R / u-140756A3-R
Mitsui Seiki Air Compressors - Oil Free --- Basic - Air Cooled ---
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- Since there is no oil usage it is an enveronmentally friendly water lubrication compressor suitable for ISO 14000 certification.
- Direct-coupling , water lubrication , sealing , and cooling are the best in the class and high efficiency achieves lower maintenance work.
- Inverters for air-cooling fan motors are loaded as well. Capable of showing power Up enegy saving and the superior low noise property.
- ''The newly adopted IT touch panel enables smooth operation and control.''
Model | u-140755A3-R | u-140756A3-R | ||
Items | Unit | |||
Power frequency | Hz | 50 | 60 | |
Power supply voltage | 50/60Hz ,V | 200/380/400/415 | 200/220/380/400/440 | |
Free air delivery (0.7Mpa) | m³/ min | 13 | ||
Delivered air pressure | MPa | 0.7 | ||
Pressure control method | Saving energy A.U.C.S & auto. Start & stop selection | |||
Intake air pressure & temperature | Atmospheric pressure (2 to 40°C) | |||
Main motor power | kW | 75 | ||
Motor type | 3-phase squirrel cage 2P totally enclosed external fan (IE3 Motor) | |||
Starter | 3 contactors , star delta start | |||
Drive system |
Direct coupled motor |
|||
Cooling system | Air-cooling (Seperate type unit) | |||
Fan motor power | kW | 7.5 (inverted control) +0.15 / 0.22 | ||
Lubricant water amount | 100 | |||
Dryer | Air dew point at outlet | °C | 10 (under application of pressure) | |
Refrigerant | R·407C | |||
Discharge pipe diameter | R | 2 | ||
Dimension,L×W×H (body)[without dryer] | mm | 2600[1860] x 1200 x 1500 | ||
Total mass (dry state) | kg | 1705 + 585 | ||
Noise level [OP1.5m] | dB·A | 69 |
§ In case of 55/75kW air cooled type, an indoor cooler unit (1560 x 1115 x 1500) (weight 585kg) must be installed separately
§ Noise level is measured at 1.5m (5') front of the machine and 1m (3') high with load 60 to 100% in anechoic status. (at 0.7MPa)