China Good quality VW-4.3/ (7-8) -40 Raw Material Gas Compressor Bog Air Compressors Use Large Brand Accessories with Good Quality, Low Wear and Tear, and Long Service Life manufacturer

Product Description

HangZhou United Compressor Manufacturing Co., Ltd. was established in 2002 and is a high-tech enterprise in ZheJiang Province. The company has complete production equipment testing methods, and relies on its technological advantages to introduce, absorb, and digest new technologies and processes from abroad. The products have covered all domestic demand industries and regions, and are exported to multiple countries such as Russia, Tajikistan, India, Pakistan, North Korea, etc. It is a qualified supplier and partner for many domestic and foreign enterprises.
    The company has a sales and service team that continuously provides customers with various energy-saving and modern compressor system products. In the past 10 years, the company has maintained rapid and stable development, providing products and services for industries such as natural gas, steel, petroleum, chemical, coal, mining, and metallurgy. We not only have mature products, but also have a capable after-sales service team, such as conducting pre-sales inspections of compressors, timely tracking during sales, and 24-hour after-sales repair and maintenance services.

Product Application
Mainly used for pressurized transmission of natural gas into the pipeline network (Natural pipeline gas extraction and combustible gas recovery tank filling)
It can also be used for stirring in the pharmaceutical and brewing industries, pressurized gas transportation in the chemical industry, blow molding bottle making in the food industry, and dust removal of parts in the machine manufacturing industry.
Product Features
1. This series of compressors is an advanced piston compressor unit produced and manufactured using the product technology of Mannes Mandermarg Company in Germany.
2. The product has the characteristics of low noise, low vibration, compact structure, smooth operation, safety and reliability, and high automation level. It can also be configured with a data-driven remote display and control system according to customer requirements.
3. Equipped with alarm and shutdown functions for low oil pressure, low water pressure, high temperature, low inlet pressure, and high exhaust pressure of the compressor, making the operation of the compressor more reliable.
Structure Introduction
The unit consists of a compressor host, electric motor, coupling, flywheel, pipeline system, cooling system, electrical equipment, and auxiliary equipment.

Reference Technical parameters and specifications

NO. MODEL Compressed medium Flow rate
Nm³/h
Inlet pressure
MPa
Outlet pressure
MPa
Rotating speed
r/min
Motor power
KW
Cooling mode Overall dimension
mm
Weight
Kg
1 DW-14/(0-0.2)-25 Raw gas 800 0-0.02 2.5 740 160 Water cooled 4800*3200*1915 ~10000
2 VW-8/18 Vinylidene fluoride gas 418 Atmospheric pressure 1.8 980 75 Water cooled 3700*2000*1700 ~4500
3 VWD-3.2/(0-0.2)-40 Biogas 230 0-0.2 4.0 740 45 Water cooled 6000*2500*2650 ~8000
4 VW-9/6 Ethyl chloride gas 470 Atmospheric pressure 0.6 980 55 Water cooled 2800*1720*1700 ~3500
5 DWF-12.4/(9-12)-14 Carbon dioxide 6400 0.9-1.2 1.4 740 185 Air cooled 6000*2700*2200 ~10000
6 VWF-2.86/5-16 Nitrogen gas 895 0.5 1.6 740 55 Air cooled 3200*2200*1750 ~3500
7 DW-2.4/(18-25)-50 Raw gas 2900 1.8-2.5 5.0 980 160 Water cooled 4300*3000*1540 ~4500
8 VW-5.6/(0-6)-6 Isobutylene gas 1650 0-0.6 0.6 740 45 Water cooled 2900X1900X1600 ~3500
9 VW-3.8/3.5 Mixed gas 200 Atmospheric pressure 0.35 980 18.5 Water cooled 2200*1945*1600 ~2000
10 ZW-1.7/3.5 Vinyl chloride gas  100 Atmospheric pressure 0.35 740 15 Water cooled 2700X1600X2068 ~2000
11 ZWF-0.96/5 Hydrogen chloride gas 55 Atmospheric pressure 0.5 740 11 Air cooled 2000*1500*2000 ~1000
12 VW-0.85/(0-14)-40  Refrigerant gas 300 0-1.4 4.0 740 55 Water cooled 4500*2300*1780 ~5500
13 DW-3.78/(8-13)-(16-24) Ammonia gas 2700 0.8-1.3 1.6-2.4 740 75 Water cooled 3200*2000*1700 ~3500

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Warranty: 12months
Lubrication Style: Lubricated
Cooling System: Air Cooling
Cylinder Arrangement: Balanced Opposed Arrangement
Cylinder Position: Angular
Structure Type: Open Type
Customization:
Available

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air compressor

How Do Gas Air Compressors Compare to Diesel Air Compressors?

When comparing gas air compressors to diesel air compressors, there are several factors to consider, including fuel efficiency, power output, cost, maintenance requirements, and environmental impact. Here’s a detailed explanation of how these two types of air compressors compare:

1. Fuel Efficiency:

Diesel air compressors are generally more fuel-efficient compared to gas air compressors. Diesel engines have higher energy density and better overall efficiency than gasoline engines. This means that diesel compressors can produce more work output per unit of fuel consumed, resulting in lower fuel costs and longer runtimes between refueling.

2. Power Output:

Diesel air compressors typically provide higher power output compared to gas air compressors. Diesel engines are known for their robustness and ability to generate higher torque, making them suitable for heavy-duty applications that require a larger volume of compressed air or higher operating pressures.

3. Cost:

In terms of upfront cost, gas air compressors are generally more affordable compared to diesel air compressors. Gasoline engines and components are typically less expensive than their diesel counterparts. However, it’s important to consider long-term costs, including fuel expenses and maintenance, which can vary depending on factors such as fuel prices and usage patterns.

4. Maintenance Requirements:

Diesel air compressors often require more regular maintenance compared to gas air compressors. This is because diesel engines have additional components such as fuel filters, water separators, and injector systems that need periodic servicing. Gas air compressors, on the other hand, may have simpler maintenance requirements, resulting in reduced maintenance costs and time.

5. Environmental Impact:

When it comes to environmental impact, diesel air compressors produce higher emissions compared to gas air compressors. Diesel engines emit more particulate matter, nitrogen oxides (NOx), and carbon dioxide (CO2) compared to gasoline engines. Gas air compressors, especially those powered by propane, tend to have lower emissions and are considered more environmentally friendly.

6. Portability and Mobility:

Gas air compressors are generally more portable and easier to move compared to diesel air compressors. Gasoline engines are typically lighter and more compact, making gas air compressors suitable for applications where mobility is essential, such as construction sites or remote locations.

It’s important to note that the specific requirements of the application and the availability of fuel sources also play a significant role in choosing between gas air compressors and diesel air compressors. Each type has its own advantages and considerations, and the choice should be based on factors such as the intended usage, operating conditions, budget, and environmental considerations.

In conclusion, gas air compressors are often more affordable, portable, and suitable for lighter applications, while diesel air compressors offer higher power output, fuel efficiency, and durability for heavy-duty operations. Consider the specific needs and factors mentioned above to determine the most appropriate choice for your particular application.

air compressor

What Is the Impact of Altitude on Gas Air Compressor Performance?

Altitude can have a significant impact on the performance of gas air compressors. Here’s a detailed explanation:

1. Decreased Air Density:

As altitude increases, the air density decreases. This reduction in air density affects the performance of gas air compressors, primarily because compressors rely on the intake of ambient air to generate compressed air. With lower air density at higher altitudes, the compressor’s ability to draw in a sufficient volume of air is reduced.

2. Reduced Compressor Output:

The decrease in air density directly affects the compressor’s output. Gas air compressors may experience a decrease in their maximum airflow and pressure capabilities at higher altitudes. This reduction in output can impact the compressor’s efficiency and its ability to deliver the required compressed air for various applications.

3. Increased Compressor Workload:

At higher altitudes, gas air compressors need to work harder to maintain the desired level of compressed air output. The reduced air density means the compressor must compress a larger volume of air to achieve the same pressure as it would at lower altitudes. This increased workload can lead to higher energy consumption, increased wear and tear on the compressor components, and potentially decreased overall performance and lifespan.

4. Engine Power Loss:

If the gas air compressor is powered by an internal combustion engine (such as gasoline or diesel), altitude can also impact the engine’s performance. As the air density decreases, the engine may experience a power loss due to reduced oxygen availability for combustion. This can result in reduced engine horsepower and torque, affecting the compressor’s ability to generate compressed air.

5. Considerations for Proper Sizing:

When selecting a gas air compressor for use at higher altitudes, it is crucial to consider the specific altitude conditions and adjust the compressor’s size and capacity accordingly. Choosing a compressor with a higher airflow and pressure rating than required at sea level can help compensate for the reduced performance at higher altitudes.

6. Maintenance and Adjustments:

Regular maintenance and adjustments are necessary to optimize the performance of gas air compressors operating at higher altitudes. This includes monitoring and adjusting the compressor’s intake systems, fuel-to-air ratio, and ignition timing to account for the reduced air density and maintain proper combustion efficiency.

In summary, altitude has a notable impact on the performance of gas air compressors. The decrease in air density at higher altitudes leads to reduced compressor output, increased compressor workload, potential engine power loss, and considerations for proper sizing and maintenance. Understanding these effects is crucial for selecting and operating gas air compressors effectively in various altitude conditions.

air compressor

What Safety Precautions Should Be Taken When Operating Gas Air Compressors?

Operating gas air compressors safely is essential to prevent accidents, injuries, and equipment damage. It’s important to follow proper safety precautions to ensure a safe working environment. Here’s a detailed explanation of the safety precautions that should be taken when operating gas air compressors:

1. Read and Follow the Manufacturer’s Instructions:

Before operating a gas air compressor, carefully read and understand the manufacturer’s instructions, user manual, and safety guidelines. Follow the recommended procedures, maintenance schedules, and any specific instructions provided by the manufacturer.

2. Provide Adequate Ventilation:

Gas air compressors generate exhaust fumes and heat during operation. Ensure that the operating area is well-ventilated to prevent the accumulation of exhaust gases, which can be harmful or even fatal in high concentrations. If operating indoors, use ventilation systems or open windows and doors to allow fresh air circulation.

3. Wear Personal Protective Equipment (PPE):

Wear appropriate personal protective equipment (PPE) when operating a gas air compressor. This may include safety glasses, hearing protection, gloves, and sturdy footwear. PPE helps protect against potential hazards such as flying debris, noise exposure, and hand injuries.

4. Perform Regular Maintenance:

Maintain the gas air compressor according to the manufacturer’s recommendations. Regularly inspect the compressor for any signs of wear, damage, or leaks. Keep the compressor clean and free from debris. Replace worn-out parts and components as needed to ensure safe and efficient operation.

5. Preventive Measures for Fuel Handling:

If the gas air compressor is powered by fuels such as gasoline, diesel, or propane, take appropriate precautions for fuel handling:

  • Store fuel in approved containers and in well-ventilated areas away from ignition sources.
  • Refuel the compressor in a well-ventilated outdoor area, following proper refueling procedures and avoiding spills.
  • Handle fuel with caution, ensuring that there are no fuel leaks or spills near the compressor.
  • Never smoke or use open flames near the compressor or fuel storage areas.

6. Use Proper Electrical Connections:

If the gas air compressor requires electrical power, follow these electrical safety precautions:

  • Ensure that the electrical connections and wiring are properly grounded and in compliance with local electrical codes.
  • Avoid using extension cords unless recommended by the manufacturer.
  • Inspect electrical cords and plugs for damage before use.
  • Do not overload electrical circuits or use improper voltage sources.

7. Secure the Compressor:

Ensure that the gas air compressor is securely positioned and stable during operation. Use appropriate mounting or anchoring methods, especially for portable compressors. This helps prevent tipping, vibrations, and movement that could lead to accidents or injuries.

8. Familiarize Yourself with Emergency Procedures:

Be familiar with emergency procedures and know how to shut off the compressor quickly in case of an emergency or malfunction. Have fire extinguishers readily available and know how to use them effectively. Develop an emergency action plan and communicate it to all personnel working with or around the compressor.

It’s crucial to prioritize safety when operating gas air compressors. By following these safety precautions and using common sense, you can minimize the risks associated with compressor operation and create a safer work environment for yourself and others.

China Good quality VW-4.3/ (7-8) -40 Raw Material Gas Compressor Bog Air Compressors Use Large Brand Accessories with Good Quality, Low Wear and Tear, and Long Service Life   manufacturer China Good quality VW-4.3/ (7-8) -40 Raw Material Gas Compressor Bog Air Compressors Use Large Brand Accessories with Good Quality, Low Wear and Tear, and Long Service Life   manufacturer
editor by CX 2024-02-01

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