Collection: GDB-390N

Our GDB-390N collection features wear-resistant and corrosion-resistant diaphragm pumps designed specifically for industrial applications. These miniature DC self-priming water pumps deliver powerful performance with stable operation for various industrial machinery and equipment.

Key Features:

  • Wear-resistant rubber material for extended lifespan
  • Excellent corrosion resistance for weak acid/alkali solutions up to 8%
  • Large flow design with maximum 2.3L/min flow rate
  • High-powered magnetic motor with pure copper coil
  • Ultra-quiet operation ≤50dB noise level
  • Dual voltage compatibility: 12V and 24V DC
  • Extended lifespan: >15,000 cycles
  • Large four-cup structure for increased capacity

Perfect for industrial sprayers, water pumps, and various industrial equipment requiring reliable liquid transfer solutions. The GDB-390N series ensures stable and efficient performance in demanding industrial environments.