model |
BY-GYFJ-series |
refrigerant |
freon |
application area |
Freshness preservation, refrigeration, freezing |
Refrigeration capacity |
2KW-150KW |
voltage |
380V |
fin material |
Copper, Aluminium, Steel, Stainless Steel Be Viabl |
Specification |
customized |
noise level |
Low |
Installation method |
Suspended ceiling and floor standing |
customs code |
8479600000 |
Our versatile air coolers are the perfect choice for a variety of cold storage applications, including architectural and constructional cold rooms. The D series of air coolers are divided into three innovative series: DL, DD, and DJ. The DL series is ideal for environments at 0 ºC, making it perfect for storing eggs and vegetables. The DD series operates efficiently at -18ºC, tailored for preserving meat and fish. For more rigorous conditions, the DJ series excels at -25ºC, ideal for freezing fresh foods like meat and fish, ensuring quality preservation and freshness.
Product Introduction:
Shell: Crafted from high-quality steel plate, our shell features a low-temperature resistant powder coating that provides robust corrosion resistance. Additionally, aluminum or stainless-steel shells can be custom-ordered to meet specific needs. Tube plates are fabricated from 2.0 thick aluminum alloy plates, effectively minimizing the risk of internal leakage due to the heat exchange copper tube wear caused by thermal expansion and contraction.
Double-layer water tray: Our innovative outer water tray boasts a hinged lap design for convenient inspection and maintenance. The bottom features a ribbed slope design that accelerates drainage and prevents icing and corrosion, enhancing longevity. The inner tray is lined with aluminum, which reduces air bypass, thereby boosting fan efficiency and improving the defrosting effect for optimal performance.
Heat exchange pipe: Utilizing efficient internal thread pipes from top-tier brands, these pipes feature an optimized loop and a cleverly engineered positive triangle staggered design to significantly amplify heat exchange efficiency.
Fin: Our air coolers are equipped with classic European-style sinusoid corrugated aluminum fins, expertly designed to enhance air disturbance and substantially increase heat exchange capacity on the air side.
Fan: Equipped with a high-powered, customized fan with an external rotor, this system operates within a temperature range of -40ºC to 60ºC. The motor's insulation class is Grade F, ensuring exceptional stability and reliability in various conditions.
Defrosting: Our defrosting system features stainless steel electric heating pipes with low power and density. They are strategically positioned within the coil and on the inner water pan to achieve an even heating effect, enhancing defrosting performance and extending the lifespan of the electric heating pipes.
Electrical junction box: Our specially designed electrical junction box is both water and fire-resistant and can withstand high voltages. It simplifies wiring processes, making it a reliable component in our air coolers.
Factory testing: Each air cooler undergoes thorough cleaning and inspection, successfully passing a rigorous 25bar pressure holding test before leaving our factory, ensuring top-notch quality and reliability.
Sheet spacing: Our air coolers offer sheet spacings of 4.5mm, 6.0mm, and 9.0mm, accommodating a wide range of temperature and humidity requirements for diverse applications.
Different refrigerants: Our air coolers are compatible with a variety of refrigerants, including R404A, R507A, R134a, and R22, ensuring flexibility and adaptability to meet diverse cooling needs.

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Since our inception in 2011, nestled in the beautiful coastal city of Qingdao, we have proudly specialized in providing industrial and commercial freezing and cold storage solutions. As a pioneering high-tech enterprise, our core focus lies in the research, development, design, manufacturing, and sales of advanced refrigeration systems and top-tier equipment.
Our Commitment
From the very start, we have embraced innovation and cutting-edge technology, aiming to satisfy market demands while delivering outstanding customer service. Our unwavering commitment is to provide flawless refrigeration system solutions, superior products, and unparalleled services to our esteemed customers.
Company Name: Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Holding more than ten national technology patents, we are devoted to ongoing research and development to create high-efficiency, energy-saving, and eco-friendly refrigeration systems. Our comprehensive product line includes state-of-the-art refrigeration units, energy-efficient barrel pumps, and PLC intelligent program control boxes, each designed to deliver exceptional performance.
Our expertise extends to program design and equipment customization for an array of projects, including food quick-freezing storage, ultra-low temperature cold storage, pharmaceutical storage, air-conditioned storage for fruits and vegetables, climate-controlled workshops, quick-freezing, freeze-drying, and innovative thawing devices.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. is committed to delivering innovative and practical refrigeration system solutions, ensuring unparalleled customer satisfaction through superior engineering and remarkable after-sales services.
Bingyan offers a full spectrum of services that encompass sales, design, construction, and dedicated after-sales support.
1. Our proficient sales team adeptly captures and comprehends the specific needs of our clients, effectively communicating their intentions and maintaining seamless, ongoing dialogue.
2. The design division extends expert, well-grounded engineering insights, crafting tailored, reliable, and robust refrigeration plans customized to meet client requirements.
3. Our engineering team approaches each construction phase with unwavering dedication, meticulously executing every task to achieve exceptional quality in every project.
4. Our after-sales team remains ever-ready and vigilant, committed to ensuring our customers' ultimate success with immediate and responsive support.


Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Product Description: Cold Storage Solutions
Established in 2011, Qingdao Bingyan Refrigeration Equipment Co., Ltd. offers top-notch cold storage solutions. Our professional design team, installation experts, and experienced after-sales personnel ensure a seamless experience from start to finish.
Key Features:
- Customized cold storage design
- Professional installation guidance
- Reliable after-sales maintenance services
- Sturdy packaging for safe transportation
- Flexible payment terms
Why Choose Us?
With competitive prices and unparalleled services, we guarantee peace of mind when using our products.
Delivery Time:
Expect your order to be delivered within 15-35 days after confirmation.
Payment Terms:
We require a 30% down payment via T/T upon confirming the Proforma Invoice (PI), with the balance settled after inspection and before shipment. Payment methods include telegraphic transfer and sight letter of credit.
Contact us today for all your cold storage needs!