What is the power supply requirement for the fan motor?

The standard power supply is 380V 3N 50Hz.

Is after-sales service available for this product?

Yes, after-sales service is provided for this dry cooler.

What are the main application fields for this dry cooler?

It is primarily used for machinery, specifically for immersion cooling in bitcoin mining farms and cooling in battery/UPS storage rooms.

Dry Cooler Immersion Cooling for Crypto Mining

Name: Dry Cooler Immersion Cooling for Crypto Mining
Brand: Shanghai Venttech Refrigeration Equipment Co., Ltd.
SKU: 1945111045

Shanghai, ChinaShanghai Venttech Refrigeration Equipment Co., Ltd.

US$600.00

1-4 Pieces

US$590.00

5-9 Pieces

US$570.00

10+ Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

12months

Model NO.

D3-389-8X8

Type

Air-Cooled

Cooling Water

Industrial Water

System Type

Open System

Fans Species

Frequency Fan

Noise Level

Low

Application Fields

Machinery

Certification

RoHS, ISO

Condition

New

Product Name

Industrial Dry Air Cooler

Tube Material

Copper, SS304

Fin Material

Copper, SS304, Aluminum

Power

380V3n50Hz

Mounting

Floor Standing

Fan Type

Axial Fan

Air Volume

28000m3/H

Capacity

500kw

Transport Package

Customerized Packing

Specification

SGS

Trademark

Venttech

Origin

Shanghai, China(Mainland)

HS Code

8418699090

Production Capacity

1000 Unit/Month

Key features

Cost-Effective Immersion Cooling: Optimized dry coolers for bitcoin mining immersion systems, removing heat efficiently.

Customizable Sizes and Capacity: Sized to your needs, ranging from 5kW single fan units to 921kW V-shaped dry coolers.

Leak-Proof Floating Coil Design: Unique floating coil design avoids leakage caused by thermal expansion and contraction.

High Efficiency Heat Transfer: Inner-grooved copper tubes and staggered fin patterns enhance heat transfer area and turbulence.

Low Noise and Energy Saving: Equipped with 2nd gen owl-wing fan motors featuring low noise, large volume flow, and low energy consumption.

Corrosion Resistant Construction: Outdoor powder coated casing made of galvanized sheet metal and stainless steel bolts for high corrosion resistance.

Optional Advanced Features: Options include EC variable speed fans, adiabatic systems, and epoxy coated fins for coastal areas.

Versatile Application Solutions: Ideal for bitcoin mining farms, battery/UPS storage rooms, and electronic equipment rooms.

Company profile

Shanghai Venttech Refrigeration Equipment Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2009-01-01Nearest Port: SHANGHAI, GUANGZHOU, QINGDAOAverage Response Time: ≤8.21hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, EXW, Others

AI-Powered supplier vetting

SummaryShanghai Venttech Refrigeration Equipment Co., Ltd. is identified as a Chinese manufacturer/factory specializing in air-conditioning and refrigeration equipment. The supplier reports ISO 9001 certification, six production lines, 6–10 quality-control staff, and 11–20 years of R&D-engineer experience. Its stated capabilities include laboratories, in-house performance testing, a complete quality-testing system, and production of copper-, stainless-steel-, and aluminum-pipe condensers and evaporators. It reports exports to multiple global regions and began exporting in 2009, with export sales accounting for 41%–50% of total sales. Lead time is stated as one month off-season and two to three months during peak season. Evidence of after-sales service, financial credibility, formal customer references, and broader customization processes is limited. No financial figures are provided in this assessment.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in industrial equipment, manufacturing machinery, electrical/electronics, and consumer electronics categories. Its listed products are refrigeration and air-conditioning components and systems, indicating direct manufacturing relevance to the target product area.

CertificationsThe supplier reports ISO 9001 certification and describes a complete quality-testing system, laboratories, professional equipment, and in-house performance testing. These statements support a formal quality-management and testing capability, although no certificate number, validity period, or scope is provided.

R&D capabilityThe supplier reports 11–20 years of R&D-engineer experience, its own laboratories, professional testing equipment, and product features such as precision temperature and humidity control. These are positive indicators of technical development capability, but the slices do not document patents, new-product launches, proprietary technology, or formal R&D outputs.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, a complete quality-testing system, and product manufacturing across copper, stainless-steel, and aluminum pipe configurations. It states one-month off-peak lead time and two-to-three-month peak-season lead time, indicating established production capacity, though actual capacity volume and utilization are not detailed.

Product Q&A

Q:What is the warranty period for this dry cooler?

We provide a 12-month warranty for this product.

Q:What certifications does the dry cooler have?

The product is certified with RoHS and ISO standards.

Q:Can the dry cooler be customized for specific needs?

Yes, the product is customizable. Options include tube material (Copper, SS304), fin material (Copper, SS304, Aluminum), and mounting type (Floor Standing).

Q:What is the typical lead time for production?

The average lead time is one month during the off-season and 1-3 months during the peak season.

Q:What are the available payment terms?

We accept LC, T/T, PayPal, and Western Union as terms of payment.