OEM Refrigeration Industry Low Noise Counter Flow Water Cold Closed Cooling Tower

• Customization: Available
• After-sales Service: on-Site Installation
• Warranty: 2 Years
• Model NO.: BNX
• Cooling Method: Counter Flow
• Ventilation Mode: Mixing Ventilation
• Material: Metal
• Air Contact Form: Wet and Dry
• Air Contact Way: Closed
• Tower Shape: Square
• Noise Level: Low
• Application Fields: Industrial
• Certification: RoHS, UR, ISO, CE, CCC
• Condition: New
• Product: Closed Counter Flow Cooling Tower
• Maintenance: Ladders and Access Doors Attached
• Drift Rater: Less Than 0.005%
• Motor Brand: Weg/Ab B/Siemens
• Heat Transfer Efficiency: High
• Coil: Stainless Steel/Hot-DIP Al-Zn Alloy-Coated Steel
• Spraying Pump: Low Head Lift, Large Flow Rate
• Character: Energy Saving and Easy Maintainance
• Color: Customization
• Transport Package: Standard Seaworthy Container
• Specification: 3770*1840*4450
• Trademark: HACST
• Origin: China
• HS Code: 8419500090
• Production Capacity: 2000sets/Year

Product Description

 

Product Description

Closed type counter flow cooling tower

Working Principle

Advantages

1-No infill designed, more compact structure, lower profile, less installation area required,and easy for transport and installation.
2-Suitable to severe environment as its structure much more close, which couldvprevent from sand and dust. So it widely used for casting workshop,mining factory etc.
3-Suitable to high temperature fluid, because hot spraying water will not distort pvC fill as no pvC fill designed.
4-Freezing resistance,because there is no PVC fill to slow down spraying water flow speed.
 

Product Parameters

Technical Database

MODEL	CAPACITY	FAN			PUMP			DIMENSION
		QTY	POWER	AIR VOLUM PER SET	QTY	POWER	WATER VOLUME PER SET	L	W	H
BNX-10	12	1	1.5	18000	1	0.55	23	1230	1150	3440
BNX-20	21	1	2.2	30000	1	0.75	28	1925	1150	3650
BNX-30	33	1	3	45000	1	0.75	28	1925	1840	3840
BNX-40	42	1	4	60000	1	1.1	45	1925	1840	4220
BNX-50	51	1	5.5	75000	1	1.5	65	2470	1840	4220
BNX-60	61	1	7.5	87000	1	1.5	65	2470	1840	4450
BNX-70	70	1	7.5	10000	1	2.2	84	2790	1840	4450
BNX-80	80	2	4	65000	1	2.2	84	3770	1840	4220
BNX-90	90	2	4	65000	1	2.2	84	3770	1840	4450
BNX-100	100	2	4	65000	1	2.2	84	3770	1840	4220
BNX-110	110	2	5.5	75000	1	3	120	3770	2200	4450
BNX-125	125	2	5.5	75000	1	3	120	3770	2200	4350
BNX-135	135	2	5.5	87000	1	4	170	4846	2200	4650
BNX-150	150	2	7.5	100000	1	4	170	4846	2200	4350
BNX-165	165	3	4	65000	1	4	170	5610	2200	4650
BNX-180	183	3	5.5	75000	1	4	170	5610	2200	4650
BNX-200	200	3	5.5	75000	1	4	170	6046	2200	4650
BNX-225	225	3	7.5	87000	1	5.5	230	7230	2200	4650
BNX-250	250	4	5.5	75000	2	3	120	7450	2200	4650
BNX-265	265	4	5.5	75000	2	4	170	9030	2200	4965
BNX-280	280	4	5.5	75000	2	4	170	9030	2200	4965

Product Details




                                              The counter flow cooling tower has 4 main parts to support its operation.
                                       They are Fan&Motor,Spray Pump,and Hear exchanger coil as the pocture shows.
 

Company Profile

 

Who We Are




Shipment Procudures


Customer Visiting and Exhibition


Cooperated Partner

FAQ

1 Q: Is your company a manufacture or a trading company?

   A: We are a leading cooling tower manufacturer and trading combo with more than 40 years producing experience since 1975. 
       The famous brand-"Heng An" is well known not only China but all over the world.
       As a group company loacted in Weifang Citey of China, we have more than 1000 employees, area of 34hectares and total assets of USD 160 million.

2 Q: What is the difference between a "counter flow" and a "cross flow" cooling tower?

   A: The cross flow or counter flow designation characterizes the orientation of the airflow within the heat-transer medium (fill) in the tower with respect to the direction of water flow. In counter flow towers air travels vertically upwards through the fill and makes intimate contact with water droplets falling down through the fill. Hence the air and water travel in opposite directions.
        In cross flow cooling tower, the air passes through the fill medium in a horizontal direction, thus crossing the downward water flow.
        At same situation, counter flow tower are inherently more efficient than cross flow tower.

3 Q: How do you get repair parts and how long does it take?
   
   A: We have workshop and backup store supplying all parts. 90% of spare parts can be distributed to any plae on the world within one week.

4 Q: What if you don't have the professional engineers to install or maintain the tower?

    A: We could dispatch experienced engineer on site to install the towers and train your staff for tower operation and maintaince. 

5 Q: How can I choose a suitable cooling tower?

   A: If you are available to provide the following information, we can help you to choose the suitable cooling tower.

Application	Which industry or system using for? For example, HAVC system, casting cooling system
Water flow capacity	How many tons of water treatment per hour?
Inlet water temp.	Tempreture of hot water to be cooled
Outlet water temp.	Tempreture of cooled water, usually it would be at least 3-4 ºC higher than the bulb tempreture.
Wet bulb temp.	Highest wet bulb temp. of the location/area or city to install the tower is essential to know to evaluate the size of towers.
Power supply	The standard is 380V/3 phases and we have stock. But for customization, the delivery time would be longer.