A vertically compact compressor with a small footprint. Atlas Copco's outstanding energy-saving features and high efficiency reduce energy usage by an average of 50%!
■Features (GA VSD+ 7.5–75kW) - Class-leading efficiency achieved through in-house manufactured IPM motors (IE4) and oil cooling design - Innovative vertical design that extends slenderly, saving space - Automatically adjusts motor speed to achieve an average energy savings rate of 50% - Fan designed based on owl feathers, achieving reduced power consumption and low noise - New intake valve increases air volume by up to 12% - High-performance control/monitoring controller electronics enhance efficiency and reliability - Unique inverter VSD control technology reduces lifecycle costs by an average of 37% - Offers models not available from other companies: 18kW/26kW/30kW/45kW ○ Achieving cost reduction and environmental conservation at a high level - Stops operation when a dryer is not needed, using Atlas Copco's unique program - No air blowout during drain discharge, producing air without waste - Heat exchanger technology with low pressure loss - Pressure dew point of 3℃ - Uses refrigerant with an ozone depletion potential of zero - New heat exchange technology reduces refrigerant volume and decreases global warming potential by 50%
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basic information
■Atlas Copco Oil-injected Screw Compressor GA VSD+ (Variable Speed Drive) Specifications ○Motor Output: 7.5–75 kW Free Air Delivery: 0.42–13.48 m³/min (Discharge Pressure 0.7 MPa) Compression Method: Screw (Oil-injected) ○Motor Output: 75–110 kW Free Air Delivery: 2.9–20.7 m³/min (Discharge Pressure 0.7 MPa) Compression Method: Screw (Oil-injected)
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Detailed information
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Adoption of our own high-efficiency motor compatible with IE4. We use a uniquely designed in-house IPM motor optimized for compressors. The oil cooling achieves industry-leading cooling efficiency and dramatically improves bearing durability.
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Adoption of an innovative cooling fan. The fan blades are designed based on owl feathers. Reduction in power consumption and low noise achieved through new material fan covers and high-efficiency fan motors. (Used in 7 to 75 kW)
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Company information
Kozu Transmission Machinery Co., Ltd. is a top-class specialized trading company for industrial equipment in Japan. Countless machines in the industrial sector are in operation... and our products are vital in their drive, transmission, and control parts. We also contribute to the faithful execution of operations in FA and CIM. Since our founding in 1951, we have expanded our range of products not only in transmission components but also in response to customer needs, broadening our offerings to include control systems, ensuring we have everything necessary for transmission. With the motto of being a "trustworthy company," we have established a unique system to respond quickly to customer requests while maintaining a customer-oriented approach. Additionally, we continuously capture the latest product information and provide it to our customers, as well as making proposals to manufacturers. Moving forward, we aim to continue our daily efforts for improvement without forgetting our original intentions.