| After-sales Service: | on-Site Installation |
|---|---|
| Warranty: | 2 Years |
| Cooling Method: | Counter Flow/Cross Flow/Combined Flow |
| Ventilation Mode: | Mixing Ventilation |
| Material: | Metal |
| Air Contact Form: | Wet and Dry |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Cooling towers are devices used to dissipate waste heat into the atmosphere. There are two main types: counter flow cooling towers and cross flow cooling towers.
1. Counter Flow Cooling Tower:
- In a counter flow cooling tower, air flows vertically upwards while the water flows downwards.
- This design allows for efficient heat exchange since the water and air move in opposite directions, maximizing the temperature difference between them.
- The hot water enters at the top of the tower and is distributed over the fill media. As it trickles down, it exchanges heat with the upward-flowing air, cooling in the process.
- counter flow towers typically have a smaller footprint and are more energy-efficient compared to cross flow towers.
2. Cross Flow Cooling Tower:
- In a cross flow cooling tower, air flows horizontally across the downward-flowing water.
- Water is distributed over the fill media while air is blown horizontally across the water flow.
- Heat exchange occurs as the air passes over the water, extracting heat from it.
- cross flow towers are simpler in design and construction compared to counter flow towers but may be less efficient in terms of heat exchange.
Both types have their advantages and are chosen based on factors like space availability, efficiency requirements, and operational conditions.
Closed Circuit cooling tower
Cooling towers serve various critical applications in food factories, and the choice of cooling tower depends on several factors, including the specific requirements of the food processing operations, environmental considerations, and efficiency needs. Here's a breakdown of cooling tower applications and factors influencing their selection in food factories:
1. Refrigeration System Cooling:
- Application: Cooling towers are used to dissipate heat generated by refrigeration systems, such as those used in cold storage facilities and refrigerated processing areas.
- Options: Closed-circuit cooling towers are often preferred in refrigeration applications to minimize the risk of contamination, as they isolate the process water from the external environment.
2. Heat Exchangers and Process Cooling:
- Application: Cooling towers are employed to maintain precise temperatures in heat exchangers used for pasteurization, cooking, and other food processing operations.
- Options: Open-loop cooling towers are commonly used for process cooling, as they efficiently dissipate heat from the process fluids while allowing for easy maintenance and cleaning.
3. Industrial Cooking and Baking:
- Application: Cooling towers are utilized to dissipate heat generated during industrial cooking, baking, and sterilization processes.
- Options: Cross flow cooling towers are often chosen for their simplicity and reliability in applications where water quality requirements are not as stringent.
4. Steam Condensation:
- Application: Cooling towers are used to condense steam generated during cooking, sterilization, and cleaning processes.
- Options: Open-loop or closed-circuit cooling towers can be used depending on the specific requirements of the steam condensation process and the need to minimize water usage and contamination risks.
5. Air Conditioning and Ventilation:
- Application: Cooling towers contribute to maintaining comfortable indoor temperatures and humidity levels in food processing facilities.
- Options: The selection of cooling towers for air conditioning and ventilation applications depends on factors such as space availability, noise considerations, and energy efficiency requirements.
6. Cleaning and Sanitation:
- Application: Cooling towers are essential for cooling equipment used in cleaning and sanitation processes to maintain hygiene standards.
- Options: Closed-circuit cooling towers are often preferred in sanitation applications to prevent contamination of the cooling water and minimize the risk of bacterial growth.
In summary, the choice of cooling tower in a food factory depends on the specific application requirements, regulatory compliance needs, and considerations related to food safety and hygiene. Closed-circuit cooling towers are commonly favored in food processing environments where water quality and contamination risks are critical, while open-loop cooling towers are suitable for general process cooling applications. Additionally, factors such as energy efficiency, space constraints, and ease of maintenance also influence the selection of cooling towers in food factories.
Technical Database
Combined Flow Cooling Tower/Cross Flow Cooling Tower
| Model | Capacity (m3/h) | Axial Fan | Water Spraying Pump | Dimension (mm) | ||||||
| Qty | Motor Power (kw) | Air Volume Per Set (m3/h) |
Qty | Motor Power (kw) | Water Volume Per Set (m3/h) |
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 |
Projects
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. |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}