• Carbon graphite product lubricated bearing in bowls and columns for long maintenance-free periods

• Removable seal housing allows servicing of the throttle bushing without removing the head

• Separate fabricated driver stand allows the use of one suction and discharge head per pump size

• Spacer coupling allows servicing of the mechanical seal and thrust bearing as required

• Lateral and anti-rotational ribs provide uniform inlet velocity along the can length

The LTDN pumps are vertically suspended, double-casing, bowl diffuser pumps specially designed for condensate extraction and heater drain pump in:

• Thermal power plants

• Gas-fired combined-cycle power plants

• Nuclear power plants

• Industrial power plants

• Concentrated Solar Power (CSP) plants

1. Single suction high Nss (suction specific speed) or double suction low Nss first stage

Reduced net positive suction head required (NPSHR)

2. Replaceable wear ring surface for impellers and bowls

Allows conservation of the running clearances

3. Carbon graphite product lubricated bearing in bowls and columns

Long maintenance-free periods

4. Shaft sealing by single or double mechanical seal with removable seal housing

 Allows servicing throttle bushing without removing the head

5. Axial thrust bearing in pump or in motor 

Adaptable to IEC or NEMA motors

6. Cast or fabricated suction and discharge head with separate fabricated driver stand

Allows using one suction and discharge head per pump size

7. Space coupling

Allows servicing the mechanical seal and thrust bearings as needed

8. Provided with lateral and anti-rotational ribs

Uniform inlet velocity along the can length