LB Series

Mechanically operated self-priming diaphragm pumps, for dense and viscous liquids that contain abrasives and suspended solids. They are used in the industrial and purification sectors (sludge, foams)


42 -650 l/min


Up to 125 mm

Self-priming capacity without auxiliary systems

Up to 6 m

Standard construction materials

Cast iron, aluminium, AISI 316 stainless steel


Up to 1.000 mPas


Up to 1,5 bar


-20°C / +200°C / -4°F / 392°F

  • Fast dry priming up to 6m deep in a few seconds
  • Possible dry pumping and of fluids and fluids with high air content (foams)
  • High abrasion resistance
  • Large suspended solid passage

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