HBW(W) Sewage cooling closed cooling tower

Cooling principle

The working fluid (water or sewage containing impurities) is circulated in the tubular heat exchanger of the closed cooling tower, and the heat in the fluid is dispersed through the pipe wall into the water flowing through the straight pipe.

At the same time, the air outside the unit enters from the lower air intake, crosses the flow direction of the water, flows through the coil in the opposite direction, a small part of the water evaporates and absorbs the heat, and the hot and humid air is discharged into the atmosphere by the fan at the top of the cooling tower.

The rest of the water falls into the bottom water tray and is recirculated by the pump to the water distribution system and back to the tube and box heat exchanger.

Product characteristics

● Tube and box heat exchanger, screw locking, removable cleaning;

● Short pipe, can cool sewage, oil-water mixture, etc;

● Large excess flow, suitable for sewage treatment plant, paper industry, printing and dyeing industry and other working conditions.

Design condition

1. Inlet temperature 37℃, outlet temperature 32℃, wet bulb temperature 28℃, dry bulb temperature 31.5℃, atmospheric pressure P=99.4kPa;

2. Flow range:1.4L/ S-166.7L/S;

3. This parameter table only provides some models, if you need other models, please contact the sales engineer;

4. Our company reserves the right to modify the parameter table later, if you need the latest version, please contact the sales engineer.