Heat exchange apparatus

Heat exchangers are designed to heat and cool down gases and fluids in various processes of oil-processing, petrochemical, chemical and gas industries, power generation and domestic/ utility sectors.

Depending on application, the heat exchangers come as heat exchangers themselves, coolers, condensers and evaporators. The heat exchangers are shell& tube, with U-tubing, floating heads, bellow expansion joints and fixed head designs and are intended for gas-to-gas, gas-to-fluid and fluid-to-fluid application.

Available options:

• operating pressures up to 16 MPa;
• flow up to 50 Nm3/hr;
• volume and schedules as ordered;
• floating (fixed or sealed) head, U-tubing and as temperature-compensated fixed head designs;
• single- and multi-way shells;
• single- or double designs;
• variable number and dimensions of connections;
• extra instruments and valves;
• vertical and horizontal designs;
• with or w/o supports;
• extra maintenance platforms and heat-insulation.

Depending on application temperature restrictions, our heat exchangers come in the following designs:

N (Cyrillic Н) – low-temp, from minus 30 to plus 100ºC;
N1 (Cyrillic Н1) – low-temp, from minus 40 to plus 100ºC;
N2 (Cyrillic Н2) – low-temp, from minus 60 to plus 100ºC;
N3 (Cyrillic Н3) – low-temp, from minus 70 to plus 100ºC;
O – regular, from minus 20 to plus 100ºС;
S (Cyrillic С) – regular, from minus 20 to plus 200ºС;
V (Cyrillic В) – high-temp, from minus 20 to plus 300ºС and
V1 (Cyrillic В1) – high-temp, from minus 20 to plus 350ºС.

Reference example for order placement, f.i.: shell& tube heat exchanger (T) heating gas (P), floating head (P) in horizontal design (G), for regular operation temperatures (O) and flow schedule 50,000 Nm3/hr, internal tubing pressure Pop=7.5 MPa and DN600mm, climate design U:

Cyrillic: Теплообменник ТПГО 50-7,5-600-У
ENG: Heat exchanger TPGO 50-7,5-600-U