Heat Transfer
NNJ-HT
- Standardized centrifugal pump.
- According to EN733 standard (DIN24255).
- It features a closed radial impeller with dorsal fins for axial balance.
Fluids:
- Thermal fluid.
- Hot water.
APPLICATIONS
- Paper and pulp industries
- Petrochemical and chemical industries
- Food and beverage industries
- Steel industries
- Pumping of thermal oil or hot water for urban heating and/or forced circulation of boilers
CONSTRUCTION FEATURES
- Pump casting: EN-GLS-400
- Impeller: EN-GLS-250
- Shaft: AISI 420
- Seal mechanical: Car/ SiC/ AFLAS
- O’rings: AFLAS
- Notes: Other seal options available
WORKING LIMITS
- Liquid temperature:
- Hot water up to 180ºC
- Thermo fluid up to 300ºC
- Maximum operating pressure: 16 bar
- Maximum ambient temperature: 40ºC