VT-45K series external heat exchanger

SPECS ТУ У 29.2-30991863-002.2011

Выносной теплообменник ВТ-45К

Application of external heat exchanger

VT-45K series external heat exchanger is designed for cooling the liquids, supplied for the lubrication and cooling of TM series mechanical seals.

Specific design features:

  • split-type construction: the cover along with a coil can be removed for the purpose of cleaning from scale and deposits;
  • are equipped with stop valves and bimetallic thermometer;
  • are used in piping plans 21, 22, 23 and 41 according to API 682.

Materials:

  • stainless steel of grade 12Х18Н10Т;
  • rubber compounds based on fluorine rubber, perfluoro elastomer and ethylene propylene.

Main characteristics of VT-45K

Nos Description Rated value
1 Power output of heat exchanger, kW, not less 3,5
2 Cooling liquid chemically demineralized water, steam condensate
3 Working pressure of cooling liquid, MPa (kg/cm2) , not more 1,0 (10)
4 Cooling liquid flow rate, m3/h 0.6 to 1.2
5 Temperature of cooling liquid at the heat exchanger inlet, 0C, not more 32
6 Casing internal capacity, dm3 7,5
7 Coil internal capacity, dm3 0,45
8 Working pressure of cooling liquid, MPa (kg/cm2), not more 4,5 (45)
9 Temperature of cooling liquid at the heat exchanger inlet, °C, not more 90
10 Coil effective area, m2 0.3 to 0.35
11 Weight, kg 11
Additional information

EXTERNAL HEAT EXCHANGER SHALL NOT BE SUBJECTED TO REGISTRATION IN STATE HEALTH AND SAFETY SUPERVISION AUTHORITY: (ITEM 6.2.2, SUB-ITEM 5) OF “RULES FOR DESIGN AND SAFE OPERATION OF PRESSURE VESSELS”, LABOR PROTECTION REGULATORY DOCUMENTS НПАОПА 0.00-1.07.94 (ITEM 1.1.3, SUB-ITEM 13)

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