Single-stage low-pressure centrifugal pump in block design, with axial suction port and radially arranged pressure port.

For pumping of cooling water, cold water, water-glycol mixtures and other fluids without abrasive substances.

  • Reduced life-cycle costs through optimised efficiency levels
  • Pump housing in plastic design
  • Version with Victaulic or threaded connection (BAC 70/135... with Victaulic connection only)



  • Minimum Efficiency Index (MEI) ≥ 0.4
  • Permissible temperature range -15 °C to +60 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP 54
  • Max. operating pressure 6.5 bar (optionally 25 bar on request)
  • Screwed connection G2/G 1½ (type S) or Victaulic connection 60.3/48.3 mm (type BAC 40…-R) or 76.1/76.1 mm (type BAC 70…-R)
  • Material(s) Pump housing: PA 6.6 50%, GF Impeller: PA/PPO, fibreglass-reinforced, Shaft: X30Cr13, Mechanical seal: BQEGG