https://www.graco.com/electric/diaphragm-pumps
赞助Perfect fit for most fluid applications and a drop-in replacement for existing pumps. Graco's QUANTM pumps are up to 80% more efficient compared to pneumatic pump technologies.
Simplified Maintenance · Sustainable · Reduce Downtime · Smarter
Models: 1 Inch Pumps, 1.5 Inch Pumps, 2 Inch Pumps