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 |
Air coolers are essential for various types of cold storage, including both architectural and constructional applications. The D air cooler series includes DL, DD, and DJ options to suit diverse refrigeration needs. The DL series is perfect for maintaining temperatures of 0 ºC, ideal for storing delicate items like eggs and vegetables. The DD series is designed for environments around -18ºC, making it suitable for preserving meats and fish. For rapid freezing needs, the DJ series operates at around -25ºC, ensuring the freshness of meats, fish, and more.
Product Introduction:
Shell: Crafted from high-quality steel plates, these shells are enhanced with low-temperature resistant powder, delivering exceptional corrosion resistance. For those requiring extra durability, customizable options are available in aluminum or stainless steel. The tube plates are composed of 2.0 thick aluminum alloy, meticulously engineered to prevent internal leaks caused by the wear and tear of copper tubes during thermal expansion and contraction.
Double-layer water tray: Designed for convenience, the outer water tray features a hinged lap design for easy inspection and maintenance. The ribbing slope structure at the tray's bottom facilitates quick drainage, preventing issues of icing and corrosion. Inside, an aluminum plate reduces air bypass, enhancing fan efficiency and optimizing defrosting.
Heat exchange pipe: Utilizing high-quality internal thread pipes from a renowned brand, these pipes feature an optimized loop with a positive triangle staggered design. This innovation elevates heat exchange efficiency, ensuring superior performance.
Fin: Embodying a classic European sinusoidal corrugated aluminum fin design, these fins significantly enhance air disturbance, thereby boosting heat exchange capacity on the air side.
Fan: With a focus on stability and reliability, our customized high-power fans with external rotors operate seamlessly across temperatures from -40ºC to 60ºC. The motor's insulation is rated Grade F, guaranteeing trustworthy performance.
Defrosting: Engineered with stainless steel electric heating pipes, these components have been strategically arranged with low power and density. This thoughtful arrangement inside the coil and on the inner water pan ensures uniform heating, maximizes defrosting efficiency, and extends the life of the electric heating pipes.
Electrical junction box: Our specially customized electrical junction box resists water, fire, and high voltage, offering an effortless wiring process for enhanced safety and functionality.
Factory testing: Before leaving the factory, every air cooler undergoes thorough cleaning and inspection, including a rigorous 25-bar pressure holding test, ensuring top-notch performance and reliability.
Sheet spacing: Offering standard sheet spacing values of 4.5mm, 6.0mm, and 9.0mm, these options are designed to meet various temperature and humidity requirements, providing tailored solutions for different environments.
Different refrigerants: These air coolers are capable of accommodating various refrigerants including R404A, R507A, R134a, and R22, ensuring compatibility and versatile use in multiple cooling systems.

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.
Established in 2011 amidst the scenic beauty of Qingdao's coastline, our company stands at the forefront of industrial and commercial freezing and cold storage solutions. As a cutting-edge enterprise, we pride ourselves on our expertise in research, development, design, manufacturing, and the sales of top-tier refrigeration systems and equipment.
Our Commitment
From inception, innovation and technology have been our guiding principles, helping us cater to market demands while exceeding customer expectations. We are committed to delivering impeccable refrigeration solutions, products, and unparalleled services to our esteemed clientele.
Company Name: Qingdao Bingyan Refrigeration Equipment Co., Ltd.
With over ten prestigious national technology patents, we are relentless in our pursuit of innovative research and the development of high-efficiency, energy-conserving, and eco-friendly refrigeration systems. Our impressive product line features advanced refrigeration units, energy-efficient barrel pumps, and state-of-the-art PLC intelligent program control boxes.
Our expertise lies in designing and customizing equipment for a diverse range of projects, including food quick-freezing storage, standard and ultra-low temperature cold storages, pharmaceutical storage, air-conditioning storage for fruits and vegetables, workshop air conditioning, as well as quick-freezing, freeze-drying, and thawing devices.
Qingdao Bingyan Refrigeration Equipment Co., Ltd. is passionately committed to delivering cutting-edge and practical refrigeration system solutions that are tailored to meet your needs. We place a strong emphasis on excellence in engineering and outstanding after-sales service to guarantee your satisfaction every step of the way.
At Bingyan, we offer an all-encompassing suite of services that covers sales, design, construction, and exceptional after-sales support.
1. Our sales department is adept at discerning and comprehending your specific needs, proficiently communicating your desires, and maintaining robust and seamless communication to foster strong relationships.
2. Our design department is dedicated to furnishing you with expert and sound engineering advice, crafting bespoke and dependable refrigeration plans tailored precisely to your requirements.
3. Our engineering department approaches each construction phase with utmost seriousness, meticulously executing every task to strive for perfection and deliver high-caliber projects.
4. Our after-sales department is perpetually prepared and vigilant, ensuring your sustained success and satisfaction at all times.


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!