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Dragon Manufacturing and Automation Gears Co., Ltd.

Ask DMAG for any inquiries about gear pump and extrusion system
2607-9 Mimuro, Midori-ku, Saitama-shi, Sitama 336-0911, Japan

DMAG’s original design! 
What is DEX-GP gear pump?

The new design based on Watanabe-Theory achieves 20% improvement of volumetric efficiency. DEX-GP gear pump is optimum for shear-sensitive olefin polymers such as PE, PP, PS and is also applied to PC, PVC, PA,

EVA, TPU, TPE and gum elastic.​

The ultimate optimization of volumetric and energy efficiency for plastic extrusion systems


Energy saving of

  over 30% !


DEX-GP Gaer Pump


DMAG’s new proposal! 
Install screen changer downstream of gear pump.
弊社オススメs/c 設置方法

The new installation achieves over 30% energy saving by eliminating waste discharge pressure toward whole

of extrusion system.

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