since 1968...
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ENERGY
EFFICIENCY


WITH LOW COST MEASURES YOU CAN PREVENT
HIGH ENERGY CONSUMPTION.


With a few pieces of equipment added to your system
minimize your energy costs.
INVERTER
  • Classic compressor control, meets the differing air needs of a facility with idle and load (on-off).
  • Inverter compressors however, monitor the differing air needs with a feedback sensor and changes the motor speed to keep the compressor pressure fixed at all times.
  • Due to variable speed operation, the loss of energy during load and idle transitions are prevented.
  • Due to more precise controls in pressure levels, a lower net pressure usage is allowed. (Such as 7 bar instead of 6.8 bar ..)
PROPORTIONAL CONTROL VALVE
  • The suction control valve open/close valve operates in either fully open or fully closed position on compressor working at load / idling. The proportional control valve and open/close valve work not only at completely open or completely closed, but operates at different positions depending on the amount of air used. This allows the compressor to work more regularly. In proportional control valve operation, the compressor produces as must air as is consumed, and thus 10% energy savings are made.
  • At times where the air consumption is very low or none, the compressor works at idle or automatic waiting mode just as in the load/idle working order.
  • Energy save 15%-35%.

  • We can summarize the working profile 100% at load, 40%-50% at unloaded for the compressors without frequency control.

  • The power consumption is as required the system for the compressor with frequency control.

  • There are always fluctations on the net pressure while working load/unload system. We can supply stable pressure with frequency control.

  • We can save 10%energy by decreasing the net pressure level.

  • It will decrease the leakage value about 13% to decrease the pressure from 7 to 6 bar stable.

  • Leakage consumption is about between 20-30%.

  • It can be saved energy in various applications by decreasing the pressure.

HEAT EXCHANGER
  • With increasing energy demands worldwide and diminishing energy resources, the production sector is in a constant search for energy saving measures.
  • Such energy saving can be possible efficiently in the compression process in the production of compressed air.
  • The electrical energy expended in air production in the compressor, is recovered by 60% with the use of the energy obtained from the hot water from the compressor oil cooling exchanger in various applications in businesses.
  • Lupamat Makina Sanayii, in their LKV-Mi series compressors, upon the request and order of customers, the hot water from the cooling of the oil process with the cooling exchanger connection integrated into the system within the compressor cabin, can be used in industrial usage, part washing belt, process heating, kitchens of large businesses, chemical and pharmaceuticals industry, central heating connection to heat sections of the business such as warehouse or offices and many other purposes in the industry.
  • The water line connection after the exchanger output on the water cooled compressor varies according to the intended use of the business. While this system may be closed circuit, it may also be open circuit. This choice is determined by the customer and the connections can be made easily by the customer.
  • Call us! Our expert sales personnel will help by providing you with more detailed information, recommendations and offers.
SOFT STARTER
In the direct start or star-delta start of electrical motors used in all reciprocating, screw compressors and other machines uses 6-7 times overload current. The electrical grid can be affected by this sudden load and this can lead to sudden voltage drops. In order to prevent these changes, a soft starter is used providing a soft start to the electrical motor and at the same time eliminating star-delta connections. With this optional feature, the lifespan of the electric motors is increased and the sudden changes in the network are prevented.
WATER COOLING
It is possible for all LKV type compressors to be made as water cooled. In compressors with this optional feature, using air/water and oil/water exchangers the cooling of air and oil is provided. In this system applied by using body / tube type or plate type heat exchangers, the compressors can be far more quiet as there are no fans. Moreover, as the temperature changes of water are lower in comparison with air, water cooled compressors can work more efficiently even in hot, tropical countries. Cooling tower or chiller is used to cool the water. Actuated valves and flow switches are used for the control of water flow in the compressor water circuit. With the integration to the air/water and air/oil production processes, it can become a heat exchanger.
OIL HEATER
In our LKV-mi type Screw air compressors, according to customer demand and order, a thermostatic controlled oil heating resistance keeping the oil in the separator tank at +40 ºC is placed to prevent the compressor oil from freezing in extremely cold weather and to prevent damage to the screw block at start up and at the same time to ensure the compressor reaches load quickly. Another advantage of the oil heater is while preventing condensation which can occur in the system in the winter months, it will also protect against corrosion which can occur in the compressor.