Product Description

Bingshan CHINAMFG scroll compressor with minimum -35ºC freezing temperature, meeting the requirements of different refrigeration applications.

EnvironmentaI friendIy refrigerant R404A,R410A,R448A,R449A.

Inverter solutions, fast cooling, high efficiency and energy saving

 

Bingshan CHINAMFG Scroll compressors are widely used in home and commercial air-conditioning systems, heat pumps, and in air-conditioning systems for telephone applications and data centers.

Capacity ranges are from 2 to more than 100 KW, their use is not spread in applications with low cooling capacity, where rotary and hermetic reciprocating compressors are preferred, and with very high cooling capacity, where screw and centrifugal compressors are preferred.

 

Advantages of scroll compressors include smaller dimensions and lower weight than reciprocating compressors of the same capacity, even if higher than rotary compressors.

-Bingshan CHINAMFG scroll compressor adoption of Iiquid injection technology, solving the problem of high discharge temperature under Iow evaporating temperature conditions.

 

-Lower sound IeveI by uItra. precision machining and assembly technologies.

 

-Accurate motor temperature protection with inside thermostat.

 

-OiI IeveI sight glass and oil return connector, professional design for refrigeration application.

 

-Scroll compressor with minimum -35ºC freezing temperature, meeting the requirements of different refrigeration applications.

 

-EnvironmentaI friendIy refrigerant R404A,R410A,R448A,R449A.

 

-Inverter solutions, fast cooling, high efficiency and energy saving.

 

Bingshan Group was founded in 1930(Investment by CHINAMFG & Chinese Goverment), there are 43 enterprises, which include 1 public company, 9 subsidiary enterprises (domestically funded enterprises), and 32 Sino-foreign joint ventures. CHINAMFG Group has total assets of 9.5 billion RMB and 12000 contracted employees.  It’s China’s largest manufacturing base of refrigeration and air-conditioning equipment, agricultural deep processing equipment base, and 1 of the main bases of China’s petrochemical general machinery equipment.

 

HangZhou CHINAMFG Engineering & Trading Co., Ltd. (Hereafter referred to as BSET) is jointly funded professional trading company by HangZhou CHINAMFG Group Co., Ltd and HangZhou Refrigeration Co., Ltd. in 1988. Concentrating on consulting, design, sales. 

BSET provides quality products to different application fifields including fruit and vegetable, meat and poultry, seafood, beverage etc processing and freezing & refrigerating fifield etc. 

BSET has undertaken hundreds of turnkey projects in Asia, Africa, America etc. more than 60 countries and regions, as well as offer customized energy optimization and sustainable cold chain solutions. 

 

Main Application

Heating Ventilation Central Air Conditioning

Industrial Refrigeration

Food Refrigeration

Trading & Service

OEM & PART

 

Main Products

Screw Compressor Unit Series

Piston Compressor Unit Series

LiBr Absorption Chiller Series

Condenser and Cooling Tower Series

Evaporator Series

Quick Freezer Series

Commercial VRF Series, Air Handling Unit Series, Terminal Equipment Series
 

 

 

FAQ:

Q1.What is our main product ?

A1: Our company is a professional trading company funded by HangZhou Refrigeration Co., Ltd. in 1988. Concentrate on consulting, design, sales, installation, commissioning and maintenance of the refrigeration equipments.

 

Q2.When can I get the price ?

A2:We usually offer the quotation within 2-3 work days for equipment and 5-10 work days for system after receiving your inquiry. For urgent offer, please contact with us for special.  

 

Q3.What is the Trade Term?

A3: We accept Ex-work factory , FOB HangZhou, CNF or CIF, as your requirement. 

 

Q4.How long is our Production leading time?

A4: It depends on type of equipment.

For cold storage equipment, the lead time is 60-80days after receiving down payment or Letter of credit.

For Spiral Freezer, Tunnel Freezer, the lead time is 80-90days after receiving down payment or Letter of credit.

For flake ice making unit and plate freezer, the lead time is 45days after receiving down payment or letter of credit.

 

Q5.What is the Payment term?

A5: By 100% T/T before shipment or By L/C at sight.

 

Q6. During shipping, if there is a damage to products, how do you get replacement?

A6: Firstly, we should investigate the reason cause the damage. At the same time, we will claim for the insurance by ourselves or assist the buyer.

Secondly we will send the replacement to the buyer. The responsible person for above damage will take charge of the cost of the replacement.

 

Q7. What are your terms of packing?

A7: Packing: export worthy package suitable for container transportation.

 

Q8. Do you test all your goods before delivery?

A8: Yes, we have 100% test before delivery.

 

Q9: How do you make our business long-term and good relationship?

A9: HangZhou Refrigeration Co., Ltd was established on 1930. In past 88 years, we have set up our famous brand “Bingshan” not only in domestic market but also overseas market. How to make this brand life so long time?  Good quality and reliable service create good reputation among the customers. Many customers keep adopting our system in past 20days extension of the business. Win-win business is our main task for the long-term cooperation.

 

Q10: Are you a factory or a trading company?

A10: We are the only door to overseas market for HangZhou Refrigeration Co., Ltd. We have our own design team, installation team and after-sales team. We are professional engineering & trading company. We have set up branch office in Philippines, Malaysia, Thailand, Burma, Cambodia, Singapore, Bangladesh, Pakistan, Russian, Uzbekistan, Brazil, Argentina etc.

 

Q11: Where is your factory located?

A11: Our factory is located in HangZhou, ZheJiang  province.  

 

Q12: What is your warranty?

A12: Warranty: 12months after commercial running or 18months from the date of shipment, subject to the earlier expiry.

 

Q13: Can you arrange 30 party pre-shipment inspection

A13: Pre-shipment inspection: Supplier’s pre-shipment inspection is Final; pre-shipment inspection by third Party on buyers cost.

 

Q14:Can we do our OEM logo?
A14:Yes, for the products with drawing supplied by you, we of course apply your logo

 

 

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What Is the Typical Operating Pressure Range of Scroll Compressors?

The typical operating pressure range of scroll compressors can vary depending on the specific application and design of the compressor. However, here’s a general explanation of the pressure range commonly encountered with scroll compressors:

1. Low-Pressure Range:

Scroll compressors can operate in a low-pressure range, typically starting from around 30 to 50 psi (2 to 3.5 bar). This low-pressure range is often associated with the suction or inlet side of the compressor, where the refrigerant enters the compressor for compression. The exact lower limit of the pressure range can vary depending on factors such as the refrigerant used and the specific design of the compressor.

2. High-Pressure Range:

The high-pressure range of scroll compressors typically extends up to several hundred psi (pounds per square inch) or tens of bar. This range is associated with the discharge or outlet side of the compressor, where the compressed refrigerant is released. The upper limit of the pressure range depends on factors such as the compressor’s design, intended application, and the specific refrigerant used.

3. System-Specific Pressure Ratings:

It’s important to note that the actual operating pressure range for a scroll compressor can be specified by the manufacturer and can vary depending on the intended application and system requirements. Manufacturers provide pressure ratings for their scroll compressors, indicating the recommended operating pressure range to ensure safe and efficient operation.

4. Variable Operating Pressures:

Scroll compressors are designed to accommodate variable operating pressures based on the cooling load and system demands. The compressor’s capacity modulation allows it to adjust its output to match the cooling requirements, resulting in more efficient operation. This flexibility in operating pressures allows scroll compressors to optimize their performance and energy efficiency across a range of operating conditions.

It’s essential to consult the manufacturer’s specifications, technical documentation, or contact the manufacturer directly to obtain the specific operating pressure range for a particular scroll compressor model. The operating pressure range can vary depending on factors such as the refrigerant type, compressor size, intended application, and design considerations.

In summary, the typical operating pressure range of scroll compressors can start from around 30 to 50 psi on the low-pressure side and extend up to several hundred psi on the high-pressure side. However, the actual operating pressure range is specified by the manufacturer and can vary based on the compressor’s design, intended application, and the specific refrigerant used.

What Are the Maintenance Requirements for Scroll Compressors?

Maintenance requirements for scroll compressors involve several key aspects. Here’s a detailed explanation:

1. Regular Inspections:

Regular inspections are essential to identify any potential issues or signs of wear. Inspect the compressor for any oil leaks, loose connections, abnormal noises, or unusual vibrations. Visual inspections should be conducted periodically to ensure the compressor is in good condition.

2. Lubrication:

Scroll compressors require proper lubrication to ensure smooth operation and prevent excessive wear. Follow the manufacturer’s guidelines for lubrication intervals and use the recommended lubricant. Regularly check the oil level and quality, and perform oil analysis if necessary. Proper lubrication helps maintain the compressor’s efficiency and extends its lifespan.

3. Filter Maintenance:

Filters play a crucial role in maintaining the cleanliness of the compressor and the overall system. Check and clean or replace the intake filters regularly to prevent dust, debris, or contaminants from entering the compressor. Clogged filters can restrict airflow and affect the compressor’s performance.

4. Condenser and Evaporator Maintenance:

The condenser and evaporator coils should be inspected and cleaned periodically to ensure optimal heat transfer. Dirty coils can reduce the efficiency of the compressor and the overall HVAC system. Clean the coils using appropriate methods, such as brushing or using coil-cleaning solutions, while following the manufacturer’s recommendations.

5. Electrical Components:

Inspect the electrical connections, terminals, and wiring of the compressor. Ensure that all connections are tight and secure. Regularly check for any signs of overheating, corrosion, or damaged insulation. Faulty electrical components can lead to compressor failures or inefficient operation.

6. Vibration and Noise Monitoring:

Monitor the vibration and noise levels of the compressor during operation. Unusual vibrations or excessive noise may indicate a problem with the compressor or its mounting. If abnormal vibrations or noise are detected, it is important to investigate and address the issue promptly to prevent further damage.

7. Regular Maintenance Schedule:

Follow a regular maintenance schedule for the entire HVAC system, including the scroll compressor. The frequency of maintenance tasks may vary based on factors such as operating conditions, environment, and manufacturer recommendations. Adhering to a maintenance schedule helps ensure the reliable and efficient performance of the compressor.

8. Professional Service:

While some maintenance tasks can be performed by facility personnel, it is recommended to involve qualified HVAC technicians for more complex maintenance procedures. Trained professionals have the expertise and specialized tools to accurately diagnose issues and perform maintenance or repairs on scroll compressors.

9. Manufacturer Guidelines:

Always refer to the manufacturer’s guidelines and documentation for specific maintenance requirements and recommendations. Manufacturers provide detailed instructions on maintenance intervals, lubrication procedures, filter replacement, and other important aspects of scroll compressor maintenance.

By following these maintenance requirements, scroll compressors can operate reliably, maintain their efficiency, and have an extended lifespan. Regular inspections, proper lubrication, filter maintenance, coil cleaning, electrical component checks, vibration monitoring, adherence to maintenance schedules, and professional service are key elements in ensuring the optimal performance of scroll compressors.

<img src="https://img.hzpt.com/img/air-compressor/air-compressor-L1.webp" alt="China Good quality Refrigeration Scroll Compressor for Fresh Keeping Cabinet arb air compressor”><img src="https://img.hzpt.com/img/air-compressor/air-compressor-L2.webp" alt="China Good quality Refrigeration Scroll Compressor for Fresh Keeping Cabinet arb air compressor”>
editor by lmc 2024-10-21