High Efficiency Water Cooling Screw Compressor Condensing Unit for Cold Storage Rooms

• Customization: Available
• After-sales Service: Engineers Can Go Overseas for Repairs
• Warranty: One Year After Shipment
• Lubrication Style: Lubricated
• Drive Mode: Electric
• Configuration: Stationary
• Power Source: AC Power
• Material: Cast Iron
• Cooling System: Water Cooling
• Cylinder Position: Horizontal
• Structure Type: Open Type
• Installation Type: Stationary Type
• Type: Single Stage and Double Stage
• Coolant: Ammonia and Freon
• Temperature: -70~+20deg.C
• Refrigerant: R717/R22/R404A/R507
• Cooling Capacity: 0~18000kw
• Product Certificate: CE RoHS ISO9001 ISO14001
• Condition: New
• Usage: Food/Medicine/Chemicals/Workshop
• Condensing Method: Water Cooling
• Compressor Brand: B Itzer, Fusheng, Kobelco etc.
• Model Range: High Temperature to Low Temperature
• Transport Package: Wood Packaging
• Specification: Customized
• Origin: China
• HS Code: 8418692090

Product Description

Product Description

Using ammonia as a refrigerant offers the following remarkable advantages:
1. Ammonia stands out as one of the most economical refrigerants, second only to air and water.
2. It boasts a low standard boiling temperature, and maintains moderate pressure levels within both the condenser and evaporator.
3. With a high refrigeration capacity per unit volume, it minimizes the refrigerant circulation needed per unit cooling capacity. This efficiency is further enhanced by its excellent thermal conductivity and high latent heat of vaporization.
4. Experience minimal throttling loss and benefit from high operational efficiency.
5. Operating under low pressure, it demands less from machinery and results in lower material costs for refrigeration systems.
6. It emits a pungent odor, easily detected by smell, leak test paper, and specialized test drugs. When the air contains 50mg/m3 of ammonia, it can be easily distinguished by the human sense of smell, ensuring prompt leak detection.
7. Being insoluble with mineral oil, it separates easily from oil at low temperatures. Ammonia's lower density than oil ensures refrigeration oil conveniently settles below the ammonia liquid, facilitating easy oil return to the refrigeration system.
8. Exhibiting stable thermodynamic and chemical properties at both room and low temperatures.
9. Environmentally friendly with ODP=0 and GWP=0.

The amount of ammonia in the system is closely correlated with the potential risk. Design measures like system optimization, utilizing plate heat exchangers and dry shell evaporators, nitrogen direct expansion supply, and NH3/CO2 cascade refrigeration cycles can significantly cut down the refrigerant quantity. Moreover, streamlined ammonia systems employing direct expansion supply and ammonia-miscible lubricants can drastically reduce ammonia usage due to system simplification.

Utilizing high-efficiency air coolers can markedly decrease the ammonia stored in cold rooms. The global trend in ammonia system development focuses on minimizing ammonia injection and adopting energy-efficient air coolers. High-efficiency variable pitch stainless steel coil air coolers, used as warehouse evaporators, account for only 5% of the traditional smooth discharge pipe ammonia injection, reducing ammonia usage by an impressive 95%.
Ammonia refrigeration systems should incorporate automatic control whenever possible to minimize leakage and ensure operator safety.

Screw compressors find extensive usage across diverse sectors including food refrigeration and freezing, aquaculture, commercial enterprises, petroleum, chemical industry, coal, textiles, pharmaceuticals, shipbuilding, defense, and scientific research, addressing varied artificial refrigeration needs.

Product Parameters

Compressor type	Piston, screw
Condensor	enough condenser heat exchanger surface
Fan type	Axial fan:High degree of protection, large Air flow, low noise
Unit kinds	Open type, box type, side discharge type
Cooled type	Air cooled
Refrigeration type	R134a, R404a, R507a or R22
Copper tube connector	fitting reducer
Place to assemble	Indoor/out door(concrete construction building/steel  construction building).
Voltage	220V/50HZ, 220V/60HZ, 380V/50HZ etc
Controller	Automatic electric controller, PLC
Warranty	1 Year
Case material	The galvanized sheet is coated with plastic powdered painted
Quality Assurance	2.6Mpa leak-proof stress test
Package	Plywood box and pallet

Successful Case

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Company Profile

Qingdao Bingyan Refrigeration Equipment Co., Ltd. Founded in 2011 and nestled in the picturesque coastal city of Qingdao, Qingdao Bingyan Refrigeration Equipment Co., Ltd. is a pioneering high-tech enterprise. We specialize in the comprehensive spectrum of industrial and commercial freezing, cold storage, refrigeration systems, and refrigeration equipment—ranging from research and development to design, manufacturing, and sales.

From its inception, Qingdao Bingyan has embraced science and technology as its guiding principle, with meticulous management practices guaranteeing our commitment to meeting market demands and delivering unparalleled customer service. Our ultimate goal is to provide impeccable refrigeration system solutions, superior products, and exceptional services.

Our company proudly holds over ten national technology patents and is dedicated to the perpetual research and development of high-efficiency, energy-saving, and environmentally friendly refrigeration systems. Our innovations include high-efficiency refrigeration units, energy-saving barrel pumps, and PLC intelligent program control boxes.
We specialize in program design and equipment customization 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.

Our Advantages

At BINGYAN, our mission is to deliver scientifically advanced and meticulously engineered refrigeration system solutions. We are dedicated to offering our customers an unparalleled experience with top-tier engineering and exceptional after-sales service.

Bingyan stands at the forefront of the industry by offering a full suite of services including sales, design, construction, and comprehensive after-sales support.

1. Our sales department excels in keenly understanding and precisely interpreting customer needs. They ensure seamless communication, accurately conveying customer intentions and maintaining an open, continuous dialogue.
2. The design department is committed to providing expert engineering advice. They craft custom, reliable, and stable refrigeration plans tailored to the unique needs of each customer.
3. Excellence is our standard in the engineering department. Every construction process is handled with meticulous attention to detail, ensuring the highest quality in every project we undertake.
4. Our after-sales department remains ever-vigilant and prepared, ensuring our customers' continued success and satisfaction.

Certifications

FAQ

Q:What's your advantage?
A: Our strengths lie in our tailored designs crafted by professional designers to meet your specific refrigeration needs. By selecting the most suitable refrigeration equipment, we ensure superior cooling efficiency while prioritizing energy and power savings.

Q:How strong is your company?
A: Since our establishment in 2011, we have cemented our reputation with a team of expert cold storage designers, skilled installation professionals, and seasoned after-sales maintenance staff. We offer comprehensive services, including cold storage design, installation guidance, and dependable after-sales support.

Q:Where are you? Can I visit you?
A: Absolutely! We warmly welcome you to visit our factory at your convenience.

Q:How about the delivery time?
A: Delivery is typically within 60 days after we have confirmed your requirements.

Q:What kind of payment does your company support?
A: We generally require a 30% down payment through T/T upon confirmation of the Proforma Invoice (PI), with the remaining balance payable after inspection and prior to shipment. We accept telegraphic transfers and sight letters of credit.

Q: When can I get the price?
A: We typically provide a quote within 24 hours following receipt of your inquiry.

Q: Which shipping way can you provide?
A: We offer various shipping options, including by sea, by air, and by express courier.