What is the maintenance cycle?

The equipment has a simple structure and few vulnerable components. Regular inspection of the spray system and fan is required. The routine maintenance cycle is generally 3-6 months, and the overall service life is long.

Can the size and cooling capacity be customized?

Yes, we support customized design according to customer-provided parameters (such as flow rate, inlet-outlet temperature, etc.), including tower size, coil specifications, and spray system configuration, to meet diverse industrial needs.

What standards does this product comply with?

Our products meet international industrial standards such as GB, ASTM, and EN, and can pass pressure testing, eddy current testing, and other quality inspections to ensure reliable operation.

Large Counterflow Closed Circuit Cooling Tower

Name: Large Counterflow Closed Circuit Cooling Tower
Brand: WEIFANG HENG AN IMP & EXP CO., LTD.
SKU: 1991869391

Shandong, ChinaWEIFANG HENG AN IMP & EXP CO., LTD.

US$1,000.00-100,000.00

1 Piece

Product specifications

CAPACITY(M3/H)

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

2 Years

Model NO.

BNX-B

Cooling Method

Counter Flow

Ventilation Mode

Natural Ventilation

Material

Concrete

Air Contact Form

Wet

Air Contact Way

Closed

Tower Shape

Round

Noise Level

Ordinary

Application Fields

Industrial

Certification

RoHS, UR, ISO, CE, CCC

Condition

New

Material of Cooling Coils

SS304/SS316L,Carbon Steel Pipe, Hot DIP Galvanized

Capacity

100-1000rt

Product Name

Combined Flow Closed Circuit Cooling Tower

Delivery Date

40 Days to 60 Days

Electric Water Treatment Device

Equipped with an Advanced Electronic Water Descali

Transport Package

Container

Specification

5610*2200*4730

Trademark

HACST

Origin

China

Key features

Energy Efficient Heat Exchange: Combines PVC packing and coils to prevent dry spots and ensure efficient heat transfer.

Easy Maintenance Access: Features inspection doors and repair ladders allowing technician access during operation.

Modular Transport Design: Divided into upper and lower boxes for convenient transportation and on-site assembly.

High-Quality Coil Materials: Available in red copper, SS304, SS316L, hot-dip galvanized, or carbon steel pipes.

Premium Brand Components: Fans and pumps use dedicated motors from international brands like Siemens and WEG.

Durable PVC Fills: Low wind resistance, anti-aging, and resistant to deformation for long-term use.

Comprehensive Certifications: Passed ISO9001, ISO/TS16949, ISO14001, CE, TUV, and BV certifications.

Flexible Customization: Supports full customization from samples or designs to meet specific industrial needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Exhibition Experience

WEIFANG HENG AN IMP & EXP CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.14h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and service company offering cooling equipment and related products. It demonstrates broad customization capability, OEM service for well-known brands, stated quality and environmental management certifications, and relationships with several internationally recognized and domestic customers. Its production information covers cooling towers, evaporative condensers, air-cooled heat exchangers, and PVC film, supported by cutting and molding equipment. However, several management and innovation records are incomplete: finished-product inspections, supplier assessments, and corrective actions have procedures or instructions but lack written records; no new products were reported in the past year, and no ODM, SDK, 3D design, or dedicated professional technical supplier capability was indicated. Overseas support is provided through agents or branches and includes training and debugging, but no overseas warehouse or showroom is available.

CertificationsThe supplier states that it has passed ISO9001 quality management, ISO14001 environmental management, and OHSAS18001 occupational health and safety management system certifications. It also reports inventions and patents, providing explicit evidence of multiple management-system certifications.

After-Sales capabilityThe supplier states that it has an after-sales service system and offers overseas training and debugging through overseas agents or branches. It has participated in the China Refrigeration Show, but it has no overseas warehouse or showroom and lists zero countries for overseas service coverage, so the geographic breadth of support is limited or unclear.

Production capacityThe supplier lists production capacity for closed cooling towers, evaporative condensers, air-cooled heat exchangers, open cooling towers, and PVC film, with cutting and molding machines as combined facilities. It also states that manufacturing processes and testing methods are established, although finished-product inspection instructions have no written records, which weakens documented production-control evidence.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its description also states that complex products are tailored to specific customer requirements and that design solutions are provided, directly supporting strong customization capability.

Client casesThe supplier identifies strategic partnerships with Caterpillar WINGFAN, NRF, and ADRAD, along with domestic customers including CNNC, Yili, Shenmu Longhua, and CASIC. These named relationships provide explicit evidence of customer experience across internationally recognized and domestic organizations.

Product Q&A

Q:What are the main features of this large closed circuit cooling tower?

It features a large-scale box structure, high-efficiency heat exchange, closed-circuit design (isolating process fluid from external air), corrosion resistance, and stable cooling performance, suitable for heavy-duty industrial scenarios.

Q:What materials are used for the heat exchange components?

The heat exchange core adopts high-quality copper tubes/ stainless steel coils with high thermal conductivity and corrosion resistance, ensuring long service life and efficient heat transfer.

Q:What is the cooling capacity range of this large tower?

The cooling capacity can be customized according to customer requirements, adapting to different industrial heat dissipation loads such as HVAC, chemical industry, and refrigeration systems.

Q:How is the water consumption of this closed circuit cooling tower?

Adopting a circulating spray system, the water consumption is extremely low. The spray water is recycled internally, which saves water costs compared with open cooling towers.

Q:What are the installation requirements for the large closed circuit cooling tower?

It has a compact box structure, saves floor space, and can be installed outdoors or indoors. It only needs to connect the process fluid pipeline and power supply, with simple on-site installation and debugging.