Shell & Tube Heat Exchangers are popular in chemical industries because they occupy less space and offer reasonable pressure drop. The apparatus consists of fabricated M.S. shell, inside which copper tubes with baffles are fitted. Hot water is obtained from a set of gysers provided with setup. This is two pass type exchanger so that hot water passes to one end of shell through tubes and returns to another end through remaining water. The cold water is admitted at the bottom of shell, which passes over hot water tubes. Control valves are provided to control the flow rates of hot water and cold water. Measuring tank is provided to measure flow rates. The unit is mounted on a sturdy stand.

Specifications

• Shell - Material - M.S. Inner Dia. - 208mm Thickness - 6mm Length - 500mm 25% baffles at 100m distance - 4No.
• Tubes - Material - Copper I.D. - 13mm, O.D. - 16mm approx. Length - 500mm No. of Tubes - 24
• Thermometers - 4 No. , 0 to 100⁰c
• Gysers - 3KW cap. - 2No.
• Measuring Tank

Experimentation

• Determination of heat transfer coefficient for inner and outer surface of tubes.
• Study of variation of heat transfer coefficient with type of flow.

Service Required

• Continuous water supply at rate of 50 lpm at constant head.
• Floor Space - 2m X 1m
• 15 Amp. , 230 V.A.C. power supply

Shell & Tube Heat Exchangers are popular in chemical industries because they occupy less space and offer reasonable pressure drop. The apparatus consists of fabricated M.S. shell, inside which copper tubes with baffles are fitted. Hot water is obtained from a set of gysers provided with setup. This is two pass type exchanger so that hot water passes to one end of shell through tubes and returns to another end through remaining water. The cold water is admitted at the bottom of shell, which passes over hot water tubes. Control valves are provided to control the flow rates of hot water and cold water. Measuring tank is provided to measure flow rates. The unit is mounted on a sturdy stand.

Specifications

• Shell - Material - M.S. Inner Dia. - 208mm Thickness - 6mm Length - 500mm 25% baffles at 100m distance - 4No.
• Tubes - Material - Copper I.D. - 13mm, O.D. - 16mm approx. Length - 500mm No. of Tubes - 24
• Thermometers - 4 No. , 0 to 100⁰c
• Gysers - 3KW cap. - 2No.
• Measuring Tank

Experimentation

• Determination of heat transfer coefficient for inner and outer surface of tubes.
• Study of variation of heat transfer coefficient with type of flow.

Service Required

• Continuous water supply at rate of 50 lpm at constant head.
• Floor Space - 2m X 1m
• 15 Amp. , 230 V.A.C. power supply