End Suction Pumps
End suction, vertically split, single-stage pump for nuclear auxiliary and radwaste systems. Offers a rugged, reliable design, specifically for nuclear applications.
Design Features of Hayward Tyler End Suction Pump Model
The N3 is an end suction, vertically split, single-stage pump. It has a back pull out design, with foot or centerline mounting arrangement, with a closed or semi-open impeller. It has a cantilever shaft/bearing arrangement designed for low stress/deflection and high bearing life, and is specifically designed for nuclear auxiliary and radwaste systems.
Back pull out assembly for ease of maintenance
Closed or semi-open impeller designs
Heavy duty radial and thrust bearings
Multiple single or mechanical seal options
Fabricated steel baseplate that can be seismically qualified
Applications
Hayward Tyler End Suction Pumps are ideal for the following applications:
Safeguard Pumps
ASME Section III Class 2
Seal water injection pumps
Decay heat pumps (low pressure injection)
Reactor spray pumps
Class 2 pumps for any other service involving low NPSH or thermal shock applications
Auxiliary and Service Pumps
ASME Section III Class 3
Spent fuel pumps
Borated water pumps
Component cooling pumps
Rad waste pumps
Any other Class 3 or non-code pump