CEM 020 Self Priming Bronze Electric Pump


The CEM 020 Self Priming Bronze Electric Pump with side liquid ring widely used in the nautical sector to empty bilges, fire-fighting and transfer liquids such as: fresh water, sea water and diesel-oil.

SKU: CEM-P-020 Category: Tags: , , , ,

Product Description

CEM 020 Self Priming Bronze Electric Pump

The CEM 020 Self Priming Bronze Electric Pump with side liquid ring widely used in the nautical sector to empty bilges, fire-fighting and transfer liquids such as: fresh water, sea water and diesel-oil.


  • Suitable for fresh water, sea water, diesel-oil.
  • Liquid free of solid impurities
  • Temperature range of the liquid: from 0 to 70 °C
  • Max. suction depth: 6 m (4m for 020 and 020MP models)
  • Static pressure inside the pump body: 6 bar max
  • 2 Year Warranty.


  • Pump body: BRONZE
  • Impeller: BRONZE
  • Pipe fittings: BRONZE
  • Shaft: AISI 316 Stainless steel
  • Mechanical seal: ceramics-graphite-NBR (special corrosion proof)


Direct Current:
Wound field electric motor 12/24V, Protection IP23, Insulation Class F, Continuous Duty (S1).
MP series: permanent magnet motor 12/24V d.c. for bi-directional operations, Protection IP 23÷44, Insulation Class F, Continuous Duty (S1).

Alternate Current:
Induction electric motor, 230V single-phase (M) / 230÷400V three-phase (T), 50Hz, Protection IP55, Insulation Class F, Continuous Duty (S1).


  • Pump body with manual by-pass
  • High temperature mechanical seal (max. 150°C) made in widia/viton/SIC
  • Classification and certification to Bureau Veritas, Det Norske Veritas (DNV), Lloyd’s Register and RINA

About CEM

C.E.M. elettromeccanica S.r.l. was established in 1970 as a manufacturer of electric pumps and d.c. motors widely used in the marine field.

Our great experience acquired in the course of the years and our constant expansion in the national and the international markets have resulted in the broadening of our product range.
This makes us the ideal partner for large and medium-sized boat builders of pleasure, fishing and military vessels.

Our ever-growing product range currently features: DC and AC electric pumps, pumps with pulley, with manual or electro magnetic clutch and fitted with hydraulic motor, water pressure systems, centrifugal and helicoidal (axial) blowers, diesel motor pumps, manual pumps and DC motors.

Thanks to the high quality of the materials used and to the special care engaged in the design and in the production processes we can grant excellent performances and a remarkable lifespan of our products even in the difficult marine environment.

On request our products can be tested in accordance with the following bureau of classification and certification:Bureau Veritas, Det Norske Veritas (DNV), Lloyd’s Register and RINA


For the full specification please download the CEM Pump Specification.

All prices include VAT and Free UK Shipping, International shipping is calculated at checkout. For bulk orders please contact us.

Additional Information


, , ,

Pump HP

Pump kW

Max Delivery


Max Head



Free UK Shipping On Orders Over £50

We offer FREE UK shipping on every order over £50 regardless of size or quantity to anywhere in the UK! Orders below £50 will be charged at a flat rate of £10. Shipping and lead times vary depending on the products ordered and some orders will be shipped from different locations. We aim to send all items on a next day service where possible with some larger items shipped on a 3 day service. Lead times are listed on each product so you know the worst case scenario before ordering. In most cases these lead times will be improved as we keep a large selection of products in stock. If you need a product quicker than the stated lead time please contact us.
Smaller shipments are sent using UPS or DHL next day service while larger shipments are sent using Davies Turner and DHL.

International Shipping

We offer international shipping for every product we offer to anywhere in the world. Price’s are calculated when the chosen country is selected upon checking out.
This service is available for the following countries:
Belgium, Bulgaria, Croatia, Cyprus, Denmark, Egypt, France, Germany, Gibraltar, Greece, Guernsey, Italy, Japan, Malaysia, Malta, Monaco, Morocco, Netherlands, Norway, Poland, Portugal, Republic of Ireland, Russia, Spain, Saudi Arabia, Singapore, Switzerland, Sweden, Thailand, Turkey, United Arab Emirates and the United Sates of America.
For other international countries please contact us or call +441752 604603 and we will be happy to help.
Please note international shipping quotes are an estimate only and are subject to change without prior notice.

Urgent Delivery?

We understand that sometimes you need an item with great urgency. Please contact us before ordering to discuss how we can help you get the items you want when you want. Bespoke direct drive delivery services are available when required.

Product Lead Times

Some of the products we supply are made to specific customer requirements. Please ensure you note the specific lead times listed on the product page before ordering. For more information on lead times or to discuss your requirements please contact us.