2. NDM

3. DESGINED TO
ISO 2858
ISO 5199
DESIGN PRINCIPLES
Robust.
Reliable.
Wide application range.
High Containment.

4. Lubrication fluid taken from discharge.
SiC sleeve and thrust bearings, incorporate grooves to pass particles.
Therefore rear cavity lubricated by fluid at discharge pressure.
Can cope with dead heading.
Vanes used to balance impeller to encourage internal circulation.

5. Star tolerance rings positively locate SiC bearings to absorb vibrations and allow for thermal expansion.
Replaceable wear rings.
Wider ball bearing
span – ball and roller
type; bearings on
same plane for proper
oil lubrication
Oil seals; lip type or labyrinth.
Shaft & bearings are supported by pump frame to withstanding hydraulic loads

6. Rear housing Hastelloy C as standard.
Rear housing 1.5 mm thickness
Powerful Samarium Cobalt used for both internal and drive magnets.

7. MAWP

8. OPTIONS Hastelloy Titanium Alloy 20 CF8M Hastelloy Duplex Super Duplex
SiC
Titanium
Alloy 20
Hastelloy
Super Duplex
PTFE
Carbon
OPTIONS

9. Self Cleaning Filter.
Inducer

10. Jackets
Casing
Bearing Support
Bracket
Heat Exchanger

11. Manufacture pumps for many other pump manufacturers.
Have over 4,500 pumps operating in nuclear power plants.
Oldest Italian pump company.
Supplying all of the pumps to Venice irrigation scheme.

12. 2004 - incorporated the workforce of Caster Pumps