BTN-12D-35K series tank heat exchanger

SPECS ТУ У 29.2-30991863-002.2011

Бачок-теплообменник БТН-12Д-35К

Назначение

BTN-12D-35K series tank heat exchanger (tank) is designed for storage, cooling and control of volume, temperature and pressure of buffer fluid, used for the lubrication and cooling of 2TM series dual mechanical seals, as well as 2ТМР series dual mechanical seals, intended for agitators.

Specific design features:

  • split-type construction: the bottom part along with a coil can be removed for the purpose of cleaning from scale and deposits;
  • is equipped with a booster pump of НПР 3-35К type;
  • is furnished with Durance glass, intended for visual control of liquid level;
  • unions for connection of the level, temperature and pressure sensors are provided;
  • is equipped with ball valves, bimetallic thermometer and indicating pressure gage;
  • is used in piping plan 53А according to API 682; the pressure in a tank is built up due to inert gas supply.

Materials:

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

Main characteristics of BTN-12D-35K

№ п/п Наименование параметра Значение
1 Буферная жидкость Масло минеральное (И-5, И-10), масло синтетическое, дизтопливо
2 Охлаждающая жидкость химобессоленая вода или другие теплоносители
3 Объем барьерной жидкости в бачке, дм3
наибольший 12,2
наименьший 8,5
4 Температура барьерной жидкости на входе в бачок, 0C не более 80
5 Рабочее давление барьерной жидкости, МПа, (кгс/см2) не более 3,5 (35)
6 Рекомендуемая температура охлаждающей жидкости на входе бачок, 0C 20...30
7 Рекомендуемый расход охлаждающей жидкости, м3 0,6...1,2
8 Полезная площадь теплообмена змеевика, м2 0,3...0,35
9 Масса без приборов КиП и А, кг 58
Additional information

TANK 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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