FRP cooling tower round reverse flow

Circular counterflow FRP cooling tower the counterflow air heat exchange technology, filler modified polyvinyl chloride (PVC) oblique cross wave plate is made of high quality. This series of products of our factory do partial improvement design, make its operation more reliable and durable.

Circular counterflow FRP cooling tower has three series: DBNL3, CDBNL3, GBNL3

T1 = 1) standard conditions: water temperature of 37 ℃, the temperature t2 = 32 ℃, the design of wet bulb temperature tau = 28 ℃;

T1 = 2) medium temperature conditions: water temperature 43 ℃, the temperature t2 = 33 ℃, design wet-bulb tau = 28 ℃;

3) high temperature conditions: water temperature t1 = 60 ℃, the temperature t2 = 35 ℃, design wet bulb temperature tau = 28 ℃.

1, the main use

(1) DBNL3 series low noise type FRP cooling tower, applicable to the general cooling temperature drop 3, 8 degrees.

(2) CDBNL3 series low noise type FRP cooling tower - applies to the more strict noise in hotels, hospitals, public buildings and residential area close to occasions.

(3) GBNL3 series in high temperature industrial FRP cooling tower, is suitable for the temperature drop 10 to 25 degrees of industrial circulating cooling water system.

Water Q 2, selection guidelines, inlet water temperature of t1, t2 and water temperature design wet-bulb tau, then according to thermal performance curve model.

3, press the tower body weight operation half water depth calculation, if calculated by filled with water should be multiplied by 1.5.

4, this series of cooling tower used in the most of the average temperature is not lower than - 10 ℃, the temperature too low users should request to prevent freezing, in order to configure drench water diversion ring, don't make the water flow to the stomach. Winter intermittent operation process, can be inside the water tank, electric heat pipe.

5, circulating water turbidity is not more than 50 mg/l, in the short term is not more than 100 mg/l, unfavorable oil content and mechanical impurities, algae and water quality stability measures when necessary.

6, suitable water temperature less than 60 ℃, such as more than when ordering, our factory is addressed from the selection. For flame retardant cooling tower, please when ordering, our factory can meet the requirements.

7, cloth pipes in nominal flow hole, such as the actual flow differ with nominal flow plus or minus 15%, when you place an order should be stated.

8, pressure pipe water pressure is about 2-5 m water column, the design don't pressure is too high, otherwise it will produce water phenomenon.

9, when users need to direct water cooling tower under the tower body, need to install the automatic feed pipe ", "rapid feed pipe" "tubes" overflow ", "need to be specifically when you order it.