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 crafted for an array of cold storage solutions, including architectural and constructional facilities. D air coolers encompass three series: DL, DD, and DJ. The DL series is perfect for maintaining conditions around 0 ºC, ideal for the preservation of eggs and vegetables. The DD series thrives at temperatures around -18ºC, making it superb for storing meats and fish. The DJ series is engineered for temperatures around -25ºC, expertly freezing fresh foods such as meats and fish, ensuring their pristine quality.
Product Introduction:
Shell: Constructed from superior-grade steel plates, our shells are coated with a low-temperature resistant powder that boasts strong corrosion resistance. For those with distinct preferences, customizable aluminum or stainless-steel shells are available. Every tube plate is composed of a robust 2.0mm thick aluminum alloy to substantially lower the risk of internal leaks, which can result from the copper tube wear during heat exchange due to thermal expansion and contraction.
Double-layer water tray: Our outer water tray is innovatively designed with a hinged lap formation, simplifying inspection and maintenance. The ribbing slope design at the tray's base accelerates drainage and prevents icing and corrosion. The inner tray, lined with an aluminum plate, minimizes air bypass, boosting fan efficiency and enhancing the defrosting process.
Heat exchange pipe: Featuring an efficient internal thread pipe from a top-tier brand, this design incorporates an optimized loop and a positive triangle staggered formation to significantly elevate heat exchange efficiency.
Fin: Our fins are styled in the classic European sinusoidal corrugated aluminum design, amplifying air disturbance and markedly increasing the heat exchange performance on the air side.
Fan: Equipped with a specially customized high-power fan featuring an external rotor, it performs reliably over a wide temperature range (-40ºC to 60ºC). The motor boasts Grade F insulation, assuring dependable and stable operation.
Defrosting: The defrosting system utilizes a stainless steel electric heating pipe, noted for its low power and density. Cleverly installed inside the coil and on the inner water pan, it guarantees a consistently uniform heating effect, enhancing the defrosting capability and extending the lifespan of the heating pipe.
Electrical junction box: Our specially designed electrical junction box is constructed to resist water, fire, and high-voltage, offering simple and efficient wiring.
Factory testing: Prior to shipment, each air cooler undergoes rigorous cleaning and inspection, passing a stringent 25bar pressure holding test to ensure optimal performance.
Sheet spacing: The sheet spacing comes in standard measurements of 4.5mm, 6.0mm, and 9.0mm, tailored to fulfill diverse temperature and humidity requirements.
Different refrigerants: Our air coolers are compatible with various refrigerants, including R404A, R507A, R134a, and R22, catering to a broad spectrum of cooling needs.

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Nestled in the stunning coastal cityscape of Qingdao, since 2011, we have emerged as a frontrunner in the realm of industrial and commercial freezing and cold storage solutions. As a high-tech enterprise, our expertise spans comprehensive research, development, design, manufacturing, and sales of top-tier refrigeration systems and equipment.
Our Commitment
From the outset, innovation and cutting-edge technology have been the cornerstones of our operations, driving us to surpass market expectations while delivering unparalleled customer service. Our unwavering mission is to provide impeccable refrigeration system solutions, along with premium products and services, to our esteemed clientele.
Company Name: Qingdao Bingyan Refrigeration Equipment Co., Ltd.
With a portfolio boasting over ten prestigious national technology patents, we are unwavering in our pursuit of advancing high-efficiency, energy-saving, and environmentally responsible refrigeration systems. Our distinguished range of products encompasses high-efficiency refrigeration units, energy-conserving barrel pumps, and sophisticated PLC intelligent program control boxes.
Our expertise lies in crafting customized program designs and tailor-made equipment solutions for a diverse array of projects. These include food quick-freezing storage, cold storage for various foods, ultra-low temperature storage, pharmaceutical storage, air-conditioned storage for fruits and vegetables, workshop air conditioning, rapid freezing, freeze-drying, and thawing devices.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. is a beacon of dedication in the refrigeration industry, offering customers groundbreaking and pragmatic refrigeration system solutions. Our unwavering focus is on delivering superior engineering coupled with outstanding after-sales services that guarantee unparalleled customer satisfaction and peace of mind.
At Bingyan, we pride ourselves on offering a holistic suite of services encompassing sales, design, construction, and after-sales support, all tailored to meet the diverse needs of our clientele.
1. The sales department excels in astutely understanding and capturing customer demands, ensuring the precise communication of customer intents, and maintaining a seamless flow of interaction with customers for impeccable communication.
2. Our design department stands out by providing clients with expert, sensible engineering advice, crafting custom reliable and stable refrigeration plans that perfectly cater to individual customer requirements.
3. The engineering department approaches each construction task with a meticulous eye and unyielding dedication, aiming for excellence in every detail to craft projects of the highest quality and distinction.
4. Always at the ready, our after-sales department is poised to ensure customer success, providing unwavering support and service whenever needed.


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!