CEM – AM Self Priming Centrifugal Pumps


Construction features:

Pump body: Bronze
Motor support: Bronze
Impeller: Bronze
Shaft: AISI 316 Stainless Steel
Mechanical seal: Ceramics – Graphite – NBR

DATA SHEET – CEM Pumps (AM) Centrifugal Self-Priming Pumps



CEM electric Self-priming centrifugal pumps with a bronze head and impeller (slow priming) capable of transfer or supply large flow of liquid. They are widely used in the nautical sector to empty bilges, fire-fighting equipment, ballast, washing of decks and chains and air conditioning systems. The particular impeller shape allows the transferring of liquid with small solid parts in suspension

This style of centrifugal pump has the ability to produce signifiant flows and pressures of liquid whilst also offering a self priming functionality. These pumps whilst also being used on the diesel driven pump range are perfect as emergency pumps

Direct current: 

  • Permanent magnet electric motor 24V DC
  • Protection IP23
  • Insulation Class F
  • Continuous Duty (S1)

Alternating current:

  • Induction electric motor
    • 110V single-phase (available on request)
    • 230V single-phase
    • 230~400VAC Three-phase
    • 400~690VAC Three Phase
  • Protection IP55
  • Insulation Class F
  • Continuous Duty (S1)

Scope of operation: Capable of passing small particulates (see data sheet)
Temperature range of the liquid: from + 0 to + 70 °C.
Max. suction depth: Up to 7.5m (see data sheet)
Static pressure inside the pump body: 6 bar max.

Additional information


24V DC, 230V, 230~400V, 400~690V

Max Delivery

450l/min, 500l/min, 550l/min, 750l/min, 800l/min, 900l/min, 1100l/min, 1300l/min, 1500l/min

Motor Power

1.1kW, 1.5kW, 2.2kW, 3kW, 4kW, 5.5kW, 7.5kW, 11kW, 18kW

About CEM

About CEM Pumps and Blowers

Established in 1970 C.E.M. elettromeccanica S.r.l. has been a leading manufacturer of electric pumps and DC motors primarily focussed for use in the maritime sector
In the 48 years we have been making motors and our constant expansion in the national and the international markets have resulted in the broadening of our extensive product range

highest quality materials

This makes us the ideal partner for large and medium-sized boat builders of pleasure, fishing and military vessels.
Our extensive range now includes:

  • DC and AC electric pumps
  • Belt driven pumps, with manual or electro magnetic clutch
  • hydraulically driven pumps
  • water pressure systems
  • centrifugal and axial blowers
  • diesel driven pumps
  • manual pumps
  • DC motors

Our commitment to using the highest quality materials used, the special care invested in the design and in the innovative production processes we adopt, we are able to offer excellent performances and a remarkable lifespan of our products exactly what you need when our product can offer extra hours of safety when in difficulty
All of our products are built to standards that are in accordance with classification and certification can be obtained from each of the bodies: Bureau Veritas, Det Norske Veritas (DNV), Lloyd’s Register and RINA