• Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
  • Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
  • Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
  • Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
  • Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
  • Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor

Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor

After-sales Service: Engineers Can Go Overseas for Repairs
Warranty: One Year After Shipment
Principle: Rotary Compressor
Application: Back Pressure Type, Intermediate Back Pressure Type, High Back Pressure Type, Low Back Pressure Type, Petro-Chemical Industry, Food Industry
Performance: Low Noise, Variable Frequency, Explosion-Proof
Mute: Mute
Customization:
Manufacturer/Factory, Trading Company

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Shandong, China
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Experienced Team
The supplier has 6 foreign trading staff(s) and 4 staff(s) with over 6 years of overseas trading experience
Flexible Customization
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ISO9001:2015 certificate
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  • Overview
  • Product Description
  • Product Parameters
  • Successful Case
  • Other Products
  • Company Profile
  • Our Advantages
  • Certifications
  • FAQ
Overview

Basic Info.

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


Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor

Product Description

 

Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Using ammonia as a refrigerant has the following advantages:
1. Ammonia is the cheapest refrigerant besides air and water.
2. The standard boiling temperature is low, and the pressure is moderate in the condenser and evaporator.
3. A large refrigeration capacity per unit volume requires less refrigerant circulation per unit cooling capacity, high thermal conductivity, and high latent heat of vaporization.
4. Low throttling loss and high operating efficiency.
5. Low operating pressure, low requirements for machines, and low material cost for refrigeration systems.
6. There is a pungent odor, which is easily detected by the odor, leak test paper, and test drug in case of leakage. When the air contains 50mg/m3 of ammonia, the human sense of smell can distinguish it.
7. Insoluble with mineral oil, easily separated from oil at low temperatures, ammonia has a lower density than oil, and refrigeration oil often sinks below the ammonia liquid, making it convenient to return oil to the refrigeration system.
8. Thermodynamic and chemical properties are stable at room temperature and low temperature.
9. ODP=0, GWP=0.
 
The amount of ammonia filling in the system is closely related to the possibility of danger. In system design, measures such as optimizing the system, using plate heat exchangers and dry shell evaporators, using nitrogen direct expansion supply, and using NH3/CO2 cascade refrigeration cycles can significantly reduce the amount of refrigerant filling. In addition, a large ammonia refrigeration system simplified by using direct expansion supply and lubricating oil that is miscible with ammonia will greatly reduce the amount of ammonia used due to system simplification.
 
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Using high-efficiency air coolers to reduce the amount of ammonia stored in the cold room. The current international trend in the development of ammonia systems is to reduce the amount of ammonia injected into the system and choose efficient and energy-saving air coolers. The high-efficiency variable pitch stainless steel coil air cooler can be used as the evaporator in the warehouse, which only accounts for 5% of the traditional smooth discharge pipe ammonia injection amount at the same cooling capacity, reducing the ammonia injection amount by 95%.
The design of ammonia refrigeration system should adopt automatic control as much as possible to reduce leakage and ensure the safety of operators.

Screw Compressor widely used in food refrigeration and freezing, aquaculture, commercial, petroleum, chemical industry, coal, textiles, pharmaceuticals, shipbuilding, defense, and scientific research in all aspects of needs artificial refrigeration.
 

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

We are a manufacturer, we can customize products for you according to your requirements.If you don't know which model is suitable for you, you could send message to us.We have several professional engineers to make a customized solution for you.
 

Successful Case

 
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
 

Other Products

Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor

Our company's main products are Condensing units,Air Cooler,Evaporative condenser,Freezer,Cold Room Doors,
Cold storage panels
,
If you want to know more products, please click on the product name or product picture

Company Profile

Qingdao Bingyan Refrigeration Equipment Co., Ltd. Was founded in 2011, located in the beautiful coastal city of Qingdao. Is a collection of industrial and commercial freezing and cold storage, refrigeration systems, refrigeration equipment research and development design, manufacturing and sales in one of the high-tech enterprises.

Since its inception, the company has been adhering to the "science and technology" as the guide, to "management" as a guarantee to meet market demand, customer service, to provide customers with perfect refrigeration system solutions, products and services as the goal.

Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
The company now has more than ten national technology patents, perennial commitment to research and development of high-efficiency, energy-saving, environmentally friendly refrigeration system configuration, high-efficiency refrigeration units, energy-saving barrel pumps, PLC intelligent program control box and so on.
Mainly serves the program design and equipment customization of projects such as 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 and freeze-drying, thawing device.
 
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
 
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
 

Our Advantages

 
BINGYAN IS COMMITTED TO PROVIDING CUSTOMERS WITH SCIENTIFIC AND REASONABLE REFRIGERATION SYSTEM SOLUTIONS, AS WELL AS HIGH-QUALITY ENGINEERING AND AFTER-SALES SERVICES.
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Bingyan provides comprehensive services including sales, design, construction and after-sales service

1.The sales department accurately understands and grasps customer needs,accurately conveys customer intentions, andmaintains close communication with customers Cut communication.
2.The design department provides customers with professional and reasonable engineering suggestions, and tailors reliable and stable refrigeration according to customer needs Plan.
3.The engineering department takesevery construction process seriously and meticulously completes every construction task,striving for excellence to createhigh-quality projects
4.The after-sales department is always ready and on standby to ensure the success of customers.

 
 
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor




Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor

Certifications

Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor

 

Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor
 

Wholesale Screw Parallel Refrigeration Compressor Used in Large Cold Storage Room/Freez, High Efficiency and Energy Saving Refrigeration Compressor

FAQ

Q:What's your advantage?
A: Through our professional designers according to your needs for your professional design, and select the appropriate refrigeration equipment. Ultimately, we achieve the purpose of high cooling efficiency, energy saving and power saving.

Q:How strong is your company?
A:Our company was established in 2011 and has a professional cold storage design team, installation team, and experienced after-sales maintenance personnel. We can provide a complete set of cold storage design, installation guidance, and after-sales maintenance services.

Q:Where are you?Can I visit you?
A: Sure,welcome to you visit our factory at any time.

Q:How about the delivery time?
A: Within 60 days after we confirm you requirement.

Q:what kind of payment does your company support?
A:Usually, a 30% down payment is made through T/T after confirming the Proforma Invoice (PI), and the balance will be paid after inspection and before shipment. We accept telegraphic transfer and sight letter of credit.

Q: When can I get the price?
A: Usually we quote within 24 hours after we get your inquiry.

Q: Which shipping way can you provide?
A: We can provide shipping by sea, by air and by express.

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Diamond Member Since 2023

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
10000000 RMB
Plant Area
501~1000 square meters