我这边经销川源水泵的，G30-25和G31-40用的是EA520-8/5和EA520-4/3,如有需要的话可以联系我13390874774

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台湾 川源水泵全系列的水泵都有，包括GPS卧式直接式离心泵G30-25,G31-40,G32-40,G31-50,G32-50,G33-50,G35-50,G37-50,G310-50,G32-65,G33-65,G35-65,G37-65,G310-65,G315-65,G320-65,G35-80,G37-80,G310-80,G315-80,G320-80,G325-80,G330-80,G340-80,G350-80,G35-100,G37-100,G310-100,G315-100,G320-100,G325-100,G330-100,G340-100,G350-100,G360-100,G375-100,G340-150,G350-150,G360-150,G375-150,G3100-150.LPS立式管道离心泵L30-25,L31-40,L32-40,L32-50,L33-50,L35-50,L37-50,L32-65,L33-65,L35-65,L37-65,L310-65,L35-80,L37-80,L310-80,L315-80,L320-80,L325-80,L330-80,L340-80,L35-100,L37-100,L310-100,L315-100,L320-100,L325-100,L330-100,L340-100,L350-100,L360-100,L375-100,L3100