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KSI Gas Heat Exchanger
Brand: Pietro Fiorentini S.p.A.KSI standard design has been developed by Pietro Fiorentini to preheat upstream gas regulation sections, in order to compensate cooling due to Joule Thomson effect. The standard design is based on a vertical BEU configuration with gas flowing through the tubes and heating medium on the shell side.
Pietro Fiorentini gas heat exchangers (KSI) are suitable for natural gas, air, propane and other non-aggressive gases, and can be provided with hot, superheated water or steam as heating fluid, based on customer’s needs.
On demand, they can be equipped with pressure gauge and pressure switch, safety valve on tube or shell side and with air self-exhausting device.
Features- Heating fluid: hot and superheated water, steam
- Maximum working pressure: according to design conditions and code
- On request: design conditions as required by rating of ANSI B16.5 standard
- On request: same design pressure for both tube and shell side with shut off device, ball valves and pneumatic actuator
- Maximum working temperature: 100° C (up to 250° C for superheated water and steam)
- Gas nozzle connections ANSI 600-300
- Water nozzle connections PN 16, ANSI 150 (ANSI 300 or 600 on request)
- Screw connections for condensate drain
- Screwed connections for relief valve on top shell side
- Flanged connection for relief valve on top shell side
- Double connections for pre-heating of gas on pressure regulators pilot loop
Specifications
Brand
Nozzle Size
- 1” to 8”
Tube Size
- 1-1/2” to 10”
Size
- 2-1/2” to 12”
DN
- 3” to 8”
Drain DN
- Rp 1/2”, Rp 1”