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 |
Introducing our exceptional range of air coolers, designed to excel in a variety of cold storage environments, be it architectural or constructional. Our D air coolers encompass three dynamic series: DL, DD, and DJ. The DL series is ideal for maintaining 0 ºC, perfect for storing delicate items like eggs and vegetables. The robust DD series operates at approximately -18 ºC, making it perfect for preserving meats and fish. Lastly, the versatile DJ series functions around -25 ºC, optimal for freezing fresh produce such as meats and seafood.
Product Introduction:
Shell: Crafted from high-quality steel plate, our shell is enhanced with a low-temperature resistant powder, boasting strong corrosion resistance. For bespoke customization, choose from aluminum or stainless-steel shells. Our tube plates, made from 2.0 thick aluminum alloy, are expertly designed to minimize internal leakage, effectively combating wear from thermal expansion and contraction.
Double-layer water tray: The outer water tray showcases a sophisticated hinged lap design, simplifying inspections and maintenance. Its ribbed sloped design accelerates drainage, effectively preventing icing and corrosion. The inner water tray, adorned with aluminum plate, reduces air bypass while significantly boosting fan efficiency and enhancing defrosting performance.
Heat exchange pipe: Featuring efficient internal thread pipes from a premium brand, our design includes an optimized loop and a positive triangle staggered pattern, significantly boosting heat exchange efficiency.
Fin: Our classic Europe-style sinusoidal corrugated aluminum fin dramatically enhances air disturbance, substantially escalating the heat exchange capacity on the air side.
Fan: Equipped with a customized high-power fan featuring an external rotor, our fan operates smoothly between -40ºC and 60ºC. The motor's insulation class, Grade F, guarantees exceptional stability and reliability.
Defrosting: The defrosting system features a stainless steel electric heating pipe with low power and density, thoughtfully arranged within the coil and on the inner water pan. This ensures a uniformly efficient heating effect, amplifies the defrosting process, and extends the longevity of the heating pipe.
Electrical junction box: Introducing a specially customized electrical junction box that is resilient to water, fire, and high voltage, with an easy-to-wire design for your convenience.
Factory testing: Each air cooler undergoes meticulous cleaning and inspection and triumphantly passes a rigorous 25-bar pressure holding test before dispatch.
Sheet spacing: Our standard sheet spacing values—4.5mm, 6.0mm, and 9.0mm—are precisely engineered to cater to diverse temperature and humidity requirements.
Different refrigerants: Our air coolers are adaptable to various refrigerants, including R404A, R507A, R134a, R22, and more, ensuring versatility and compatibility for all your cooling needs.

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Founded in 2011 in the stunning coastal city of Qingdao, we are specialists in providing top-tier industrial and commercial freezing and cold storage solutions. As a cutting-edge high-tech enterprise, we are wholeheartedly committed to the research, development, design, manufacturing, and sales of innovative refrigeration systems and equipment.
Our Commitment
From our inception, we have been driven by innovation and advanced technology to fulfill market demands while delivering outstanding customer service. Our mission is to provide impeccable refrigeration system solutions, state-of-the-art products, and unparalleled services to our cherished customers.
Company Name: Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Our company proudly holds over ten national technology patents and remains steadfast in the continuous research and development of high-efficiency, energy-saving, and environmentally conscious refrigeration systems. Our diverse product lineup features high-efficiency refrigeration units, energy-conserving barrel pumps, and intelligent PLC program control boxes.
We excel in program design and equipment customization across a multitude of projects including food quick-freezing storage, food cold storage, ultra-low temperature cold storage, pharmaceutical storage, air-conditioned fruit and vegetable storage, workshop air conditioning, quick-freezing, freeze-drying, and thawing devices.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. is renowned for its dedication to delivering groundbreaking and practical refrigeration system solutions. We prioritize providing superior engineering coupled with outstanding after-sales services, all designed to ensure unparalleled customer satisfaction.
Bingyan offers an all-encompassing suite of services, from sales to design, construction, and exemplary after-sales support.
1. The sales department excels in accurately identifying and understanding customer needs, effectively communicating customer intentions, and nurturing a strong, ongoing dialogue to ensure seamless interactions.
2. The design department delivers expert and thoughtful engineering advice, crafting reliable and stable refrigeration plans tailored to meet the precise requirements of our esteemed clientele.
3. The engineering department approaches each construction process with diligence and precision, meticulously executing every task to achieve excellence and create projects of the highest quality.
4. The after-sales department stands ready and vigilant, committed to ensuring the continuous success and satisfaction of our customers.


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!