WTG 631

GAS TREATMENT EQUIPMENT

Indirect heat exchanger

WTG 631

MAIN CHARACTERISTICS of
Indirect heat exchanger WTG 631

WTG 631 heat exchangers of vertical type are heat exchangers provided with fixed tube plates and two passages through the pipe bundle. The principle working consists of heat transfer from a hot fluid (heat tranfer fluid) to the gas to be heated.
Reference standard: EN 13445
CE certificate according to PED 97/23/EC

MODEL WTG 631
TECHNICAL CHARACTERISTICS Body nominal diameter: DN 100 ÷ DN 500
Heat transfer fluid: warm, overheated water, steam
Heat transfer fluid nominal pressure: 3 ÷ 6 bar
Pressure drop:
- on gas circuit: 80 ÷ 300 mbar
- on water circuit: 50 ÷ 100 mbar
Thermal capacity: 2.600 ÷ 430.000 kcal/h
CONNECTION TYPE Nominal pressure: PN 25 ÷ PN 100 bar
Nominal diameter: DN 25 ÷ DN 300
OPTIONAL ACCESSORIES Water circuit safety valve
Gas circuit safety valve
Drain valves
Water circuit safety shut-off device
Air self-exhausting valve
Pilot gas heating circuit
Inlet/outlet connection thermometer
Shell thermal insulation
OPERATING CONDITIONS Working temperature: -20 ÷ +120 ºC
Ambient temperature: -30 ÷ 80 ºC
Heat transfer temperature: 70 ÷ 80 ºC
WORKING MEDIUM Natural gas or other non-corrosive gases

MORE INFORMATION
Indirect heat exchanger WTG 631

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