Closed Circuit Wet Cooling Tower

The cooling medium is flowing in the pipe of the cooling tower coil, the heat of the medium transmit to the wall of the pipe.

The fan on the top of the cooling tower exhausting air, outside cycling spray water touched with the wind which is extracted by the fan, latent heat and sensible heat make a exchanging, the temperature of the spray water cooled down, the cooled spray water formed a water film on the pipe wall outside to absorb the heat of the pipe, to take the medium heat way, reached the aim of cooling.

The internal fillings of the cooling tower can help cooling the circling water. In the progress of the heat changing, the internal medium not touched with the air directly, so that can keep the original character, no pollution, no attenuation, and volatilization. The spray water collected in the bottom pool, recycled.

Structural Characteristics: 

1, Adopt the heat dissipation filling together with the heat exchange pipe to remove heat, good effect, small space.

 

2, The shutter at the air inlet, avoid the sunshine inject to the inside of the tower, avoid the algae breeding, keep the spray water clean.

 

3,The heating exchange pipe is T2 purple copper pipe, designed standby pressure 1.6Mpa, keep the medium not be pollution.

 

4,In the wall there is the checking door which is easy for maintain the spraying nozzle, fillings, ball float valve etc.

 

5,The fan is aluminum axial fan, the speed of the air flow is high, avoid the hot air return, low noise.

 

Technical Parameters 

 

Inlet/outlet temperature difference	5℃				8℃				20℃
Wet Buld	25℃	26℃	27℃	28℃	25℃	26℃	27℃	28℃	25℃	26℃	27℃	28℃
Inlet/outlet Tep Cooling Capacity	37/32	37/32	37/32	37/32	40/32	40/32	40/32	40/32	55/35	55/35	55/35	55/35
HNFBP-15	17	16	15	15	12	12	11	10	9	6	7	7
HNFBP-20	32	22	21	20	16	15	14	13	12	11	10	9
HNFBP-30	35	33	32	30	24	22	21	20	18	16	15	14
HNFBP-40	46	44	42	40	32	30	28	26	24	22	20	18
HNFBP-50	58	55	52	50	40	35	35	32	30	27	25	23
HNFBP-65	75	72	68	65	52	49	45	42	39	36	32	30
HNFBP-80	92	88	84	80	64	60	56	52	48	44	40	36
HNFBP-100	115	110	105	100	80	75	70	65	60	55	50	45
HNFBP-125	144	137	131	120	100	93	87	81	75	68	61	56
HNFBP-150	172	165	157	150	120	112	105	97	90	82	75	67
HNFBP-200	230	220	210	200	160	150	140	130	120	110	100	90
HNFBP-250	287	275	262	250	200	187	175	162	150	137	125	112
HNFBP-300	345	330	315	300	240	225	210	195	180	165	150	135
HNFBP-375	431	412	393	375	300	281	262	243	225	206	187	168

 

Packaging & Shipping

 

 

Finished Products

 

Application

 

 

Company Information

 

Main products : Centrifugal fan, Axial flow fan, Boiler induced draft blower and Industrial fans and parts, water tank and cooling tower

 

The principle of Handun is “Customer-oriented and Quality –focused” . We possess the CE and ISO9001:2017. Based on it, we endeavor ourselves to please our customer’s needs in all aspects with high quality products as well as service. So the Handun brand products are widely recognized by all over the world such as Egypt, Sudan, Saudi Arabia, Malaysia, Indonesia, Philippine, Japan, UAE, Mexico, Italy etc.