The refrigerating evaporators are designed for cooling water, solutions and liquid technological media flowing through the pipes of the apparatus, with ammonia, propane, propylene and other refrigerants evaporating in the intertubular space of the apparatus.


The refrigerating evaporators are designed for cooling water, solutions and liquid technological media flowing through the pipes of the apparatus, with ammonia, propane, propylene and other refrigerants evaporating in the intertubular space of the apparatus.

Specifications

Options

Values

Heat exchange surface

от 21 до 1323 м2

Temperature of heating and evaporating media:

In the pipe - from -20 to + 60 ° C;

In the casing - from 0 to +100 ° C.

In the pipe - from -60 to + 60°C;

In the casing - from -60 to + 40°С

Conditional pressure (not more than):

In the pipes - 0.6 MPa (6 kg / cm2);

In the casing - 1.6 MPa (16 kg / cm2).

In the pipes - 1.0; 1.6; 2.5 MPa (10, 16 and 25 kg / cm2);

In the casing - 2,5 MPa (25 kg / cm2).

Length of heat exchange tubes

For devices with a diameter of 400 mm - 3000 mm;

For apparatus with a diameter of 600; 800-1000 mm - 3000; 4000 mm;

For devices with a diameter of 1200; 1400 mm - 4000; 6000 mm;

For apparatus with a diameter of 1600; 1800; 2000 mm - 6000 mm;

Diameter and wall thickness of heat exchange tubes:

25x2 mm

Number of strokes per pipe:

For devices with a diameter of 400 mm - 2;

For the apparatus 600; 800-1000 mm - 2; 4; 6;

For the devices 1200; 1400 mm - 2; 4; 6; 8;

For the devices 1600; 1800; 2000 mm - 2; 4; 6.


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