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 expertly designed for a wide array of cold storage facilities, whether they are architectural or constructional. The distinguished D series air coolers, comprising DL, DD, and DJ models, cater to specific temperature needs. The DL series is perfect for environments at 0 ºC, ideal for preserving the freshness of eggs and vegetables. The DD series operates efficiently at approximately -18ºC, making it suitable for storing meats and fishes. Meanwhile, the DJ series thrives at around -25ºC, making it the best choice for freezing fresh produce like meats, fishes, and more.
Product Introduction:
Shell: Crafted from high-quality steel plates, the shell is coated with a specialized low-temperature resistant powder to provide superior corrosion resistance. For bespoke needs, aluminum plate or stainless-steel shells are available. The tube plates, made from robust 2.0 thick aluminum alloy, are designed meticulously to minimize any internal leakage that might occur due to thermal expansion and contraction from the copper tubing.
Double-layer water tray: The outer water tray boasts a hinged lap design, simplifying both inspection and maintenance processes. Its ribbed slope design at the tray's base accelerates drainage, mitigating risks of icing and corrosion. The inner water tray, clad with an aluminum plate, is engineered to lessen air bypass, thereby enhancing fan efficiency and the effectiveness of defrosting.
Heat exchange pipe: Utilizing efficient internal thread pipes from a renowned brand, the design incorporates an optimized loop and a positive triangle staggered pattern, significantly boosting heat exchange efficiency.
Fin: Featuring the timeless Europe-style sinusoidal corrugated aluminum fin, this innovation enhances air turbulence, thereby substantially increasing the heat exchange capacity on the air side.
Fan: Our fans are custom-engineered with high power and an external rotor, capable of operating within a temperature range of -40ºC to 60ºC. The motor boasts an insulation class of Grade F, ensuring unwavering stability and reliability.
Defrosting: Equipped with stainless steel electric heating pipes that are low in power and density, these are strategically arranged within the coil and on the inner water pan. This arrangement ensures uniform heating, optimizes defrosting effects, and significantly extends the service life of the electric heating pipes.
Electrical junction box: Our specially customized electrical junction box is designed to withstand water, fire, and high voltage while ensuring easy wiring.
Factory testing: Each air cooler undergoes rigorous cleaning and inspection, successfully passing a 25-bar pressure holding test to guarantee reliability before delivery.
Sheet spacing: Our products offer standard sheet spacings of 4.5mm, 6.0mm, and 9.0mm to accommodate diverse temperature and humidity requirements.
Different refrigerants: Expertly designed to meet the demands of various refrigerants, including R404A, R507A, R134a, R22, and more, ensuring adaptable and versatile cooling solutions.

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.,
Established in 2011 in the stunning coastal city of Qingdao, we are a trailblazer in industrial and commercial refrigeration and cold storage solutions. As a high-tech enterprise, we are passionately committed to the research, development, design, manufacturing, and sales of state-of-the-art refrigeration systems and equipment.
Our Commitment
From our inception, we have embraced innovation and cutting-edge technology as our guiding principles to not only meet but exceed market demands. Our dedication to providing unparalleled customer service is unwavering. We strive to deliver flawless refrigeration system solutions, exceptional products, and outstanding services to our esteemed customers.
Company Name: Qingdao Bingyan Refrigeration Equipment Co., Ltd.
With an impressive portfolio of over ten national technology patents, we are steadfast in our commitment to ongoing research and development. Our focus is on creating high-efficiency, energy-saving, and eco-friendly refrigeration systems. Our diverse product offerings include high-efficiency refrigeration units, energy-saving barrel pumps, and advanced PLC intelligent program control boxes.
We excel in program design and customization of equipment for a wide array of projects including food quick-freezing storage, food cold storage, ultra-low temperature cold storage, medicine storage, fruit and vegetable air-conditioning storage, workshop air conditioning, quick-freezing, freeze-drying, and thawing devices.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. Our commitment at Qingdao Bingyan Refrigeration Equipment Co., Ltd. is to deliver cutting-edge and practical refrigeration system solutions. We are dedicated to excellence in engineering and exceptional after-sales support, ensuring unparalleled customer satisfaction.
At Bingyan, we offer a full suite of services encompassing sales, design, construction, and unparalleled after-sales support.
1. Our sales department is adept at understanding customer requirements, accurately conveying their intentions, and maintaining seamless and responsive communication to ensure customer needs are met with precision.
2. The design department specializes in offering expert engineering advice and crafting customized, dependable refrigeration plans that perfectly align with customer specifications.
3. Our engineering department approaches every construction phase with meticulous attention to detail, striving for excellence in every task to deliver projects of the highest quality.
4. Our after-sales department is always ready and vigilant, ensuring customer success and satisfaction at every stage.


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!