Flowserve
Flowserve® VTHB Nuclear Pump
Model: VTHB
This ASME Section lll, Class 2 and 3 pump is designed for chemical and volume control system charge service with boiling water reactors (BWR), pressurized water reactors (PWR), and pressurized heavy-water reactors (PHWR).
PumpsEnergy
This ASME Section lll, Class 2 and 3 pump is designed for chemical and volume control system charge service with boiling water reactors (BWR), pressurized water reactors (PWR), and pressurized heavy-water reactors (PHWR).
Configurations:
Vertical multistage barrel
Key Features
- Suction and discharge connections meet AREVA piping requirements
- Outer casing is designed for full working pressure and pump pressure-boundary requirements
- Internal crossover in the inner assembly reduces hydraulic thrust and helps extend bearing life
- Standard cartridge seal helps reduce maintenance time and personnel exposure during changeout
- Four-piece spacer coupling permits bearing and seal maintenance without removing the electric motor