Lubricated screw compressor
- The compressor is driven by the star-delta control.
- Is driven via V-belt-pulley.
- With the V-belt tensioning system, the V-belt tension can be directly adjusted with ease.
- Have been designed between 4 - 160 kW power range and 4 / 7,5 / 10 / 15 bar operational pressure.
- The cabinet has been designed according to the optimal operating conditions: Vibration has been minimized using rubber grommets and sealing elements in various locations. Noise has been minimized with the covering of the inner surfaces of the cabinet with inflammable sound insulation. Easy maintenance access has been implemented with a push open-close locking system of the cabinet doors. The discharge of the cooling air to the outside environment silently has been provided with an exit vent.
- This screw group, with single-stage and oil injected, is mounted independently of the separator tank.
- The operation controls and starting of the air-oil cooling fans of compressors 75kW and above are provided with inverter. The control of air-oil cooling fans below 75kW is provided with fan contractor.
- Hydraulic hoses are used in air-oil circuits. Pneumatic control system circuits use teflon hoses.
- The flange cover of the air-oil tanks on 45kW and higher compressors have been designed with hinge mechanisms to provide easy open-close in service conditions.
- The pressure control of the air system is provided by the micro processor control unit with the pressure transmitters integrated on the grid side of the air circulation system and air oil tank.
- The oil level can be monitored with ease with the oil gauge mounted on the air-oil tank.
- Optional feature : A oil heater system must be able to be integrated to the compressor to prevent the freezing of oil in heavy weather conditions during the winter season.
- Microprocessor Control Unit :
- 240x128 graphic LCD panel, compressor system mimic diagram-displayed on the panel, RS-232 bus with ModBus RTU communication protocol, equal aging and remote monitoring using an external RS-485 port