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The capacitive water heater STD-3074 (0.6 m3)

The capacitive water heaters steam horizontal type STD (MPEG) are used for heating water (saturated steam or hot water) from +5C° to +75C° in domestic hot water systems, with the cyclical analysis of water for household and technological purposes.

75 200 руб.
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Доставка в город Москва

Описание

Heater STD-3074 – shell and tube heat exchanger of horizontal type, comprising a cylindrical welded body made from sheet steel, elliptical front and back plate, and coil. Water heater STD 3074 can also optionally be equipped with an inlet thermometer and a pressure gauge, safety valve, drain pipe with shut-off valve designed to drain water.

The capacitive water heaters steam horizontal type STD (MPEG) are used for heating water (saturated steam or hot water) from +5C° to +75C° in domestic hot water systems, with the cyclical analysis of water for household and technological purposes.

The principle of operation of the water heater STD-3074 consists in heating water by the heat medium is saturated steam (or hot water with an initial t = 95°C) which enters the coil, to a temperature of 75 C. the Surface of the pipe coil is heated by passing saturated steam and transfers heat to the surrounding environment.
Cold water is supplied to the lower part of the casing of the water heater through the bottom nozzle is heated to the desired temperature +75C°with subsequent selection it through upper pipe. The pressure of the water in the heater STD-3074 reaches 0.5 MPa ( 5 kgf/cm2). It is important to calculate the load of the safety valve so that the pressure in the heater could not rise more than 0.02 MPa (0.2 kgf/cm2) . Failure to comply with these rules, accumulate excessive steam, resulting in a triggered safety valve and the excess steam released into the intended vessel.

Each heater STD-3074 before installing it is subjected to a hydraulic test. The test was run separately for both the case and coil. Before starting the water heater STD casing of the safety valve must be sealed.

Характеристики

ХарактеристикаЗначение
 Объём водоподогревателя общий, л  660
 Объём водоподогревателя рабочий, л  600 
 Рабочая ёмкость подогревателя, объём воды, находящийся выше змеевика, м3  0,6 
 Площадь поверхности нагрева змеевика, м2  0,76
 Объём змеевика, л  10,0
 Давление насыщенного пара, МПа, до  0,5
 Рабочее давление нагреваемой воды, МПа, до  0,5
 Температура воды на входе, С°  5
 Температура воды на выходе, С°  75
 Температура среды в трубной части (змеевике), С°  159
 Время нагрева воды от +5С° до +75С° при давлении пара Р = 0,5 МПа  1 час
 Время нагрева воды от +5С° до +75С° при давлении пара Р = 0,2 МПа  1 час 16 мин
 Время нагрева воды от +5С° до +75С° при давлении пара Р = 0,07 МПа  1 час 35 мин
 Время нагрева воды от +5С° до +75С° при давлении пара Р = 0,02 МПа  1 час 50 мин
 Рабочая среда корпуса подогревателя  вода
 Рабочая среда в трубной части подогревателя  насыщенный пар / горячая вода
 Длина, мм  2175
 Ширина, мм  712
 Высота, мм  1250
 Масса, кг  280
 Число труб в змеевике, шт  2

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