China manufacturer 7.5-315 Kw High Qualified Direct Drive Industrial Fixed Speed Screw Air Compressor, 3bar, 4bar, 7bar 8bar, 10bar, 13bar, 16bar, 20bar small air compressor

Product Description

Product Description

Genuine original air end system
·Original CZPT air end
·The third generation screw rotor profile, 5:6 asymmetric rotor
·Large rotor, low rotation speed, low specific power
·Sweden CZPT element bearings ensure the ultra-long service life of the air end

High efficiency permanent magnet motor
·Using high-performance permanent magnets, no loss of magnetism at 200°C
·IE3 Premium Efficiency
·IP55 degree of protection, Class F insulation, Class B temperature rise
·High transmission efficiency, service life of up to 15 years

High-efficiency air filter
·Filtration accuracy up to 99.5%
·Dust particles below 0.1 micron
·Service life up to 3000 hours

High-efficiency oil filter
·Filtration accuracy up to 99.5%
·Oil particles can be controlled at 0.1 micron
·Service life up to 3000 hours

High-efficiency oil gas tank
·Oversized oil gas tank improves the cyclone effect maximizing the separation process
·The high-efficiency oil gas separator ensures that the oil content is less than 2ppm
·System pressure drop is less than 0.2bar
·Service life of oil gas separator is up to 3000 hours

Energy-saving air inlet valve
·Large suction area
·Low load energy consumption in unloaded operation
·Cast aluminum maintenance free design
·Fast check: prevent unloading and shutdown oil injection

Classic cooler design
·Oversized cooler design
·Easy access for maintenance
·Anti-corrosion coating on surface

High-quality cooling fan
·Compact
·Low noise level
·High capacity for optimized cooling
·Low power consumption

Highly integrated microcomputer controller
·7.0 inch full color touch screen
·Full graphical flow diagram
·Multiple languages
·Real-time operation/maintenance/alarm information
·Operation record/chart display
·Weekly and daily scheduling, service history and plHangZhou
·On board RS485 interface, Modbus RTU

 

Product Parameters

Model Motor Power Maximum Working Pressure Free Air Delivery Air Outlet Pipe Diameter Weight Dimensions(L*W*H)
kW hp bar(g) psig m³/min cfm kg mm
BG10A 7.5 10 7 102 1.2 42 G1/2″ 190 900*650*850
8 116 1.1  39
10 145 0.9  32
13 189 0.7  25
BG15A 11 15 7 102 1.7 60 G3/4″ 320 1060*750*1000
8 116 1.6  57
10 145 1.3  46
13 189 1.0  35
BG20A 15 20 7 102 2.4 85 G3/4″ 340 1060*750*1000
8 116 2.2  78
10 145 2.0  71
13 189 1.6  57
BG25A 18.5 25 7 102 3.1 109 G1″ 400 1150*850*1140
8 116 2.9  102
10 145 2.7  95
13 189 2.2  78
BG30A 22 30 7 102 3.6 127 G1″ 430 1150*850*1140
8 116 3.4  120
10 145 3.2  113
13 189 2.7  95
BG40A 30 40 7 102 5.2  184 G1″ 460 1150*850*1140
8 116 5.0  177
10 145 4.0  141
13 189 3.1  109
BG50A 37 50 7 102 6.4  226 G1-1/2″ 650 1350*1000*1340
8 116 6.3  222
10 145 5.4  191
13 189 4.7  166
BG60A 45 60 7 102 7.3  258 G1-1/2″ 700 1350*1000*1340
8 116 7.2  254
10 145 6.2  219
13 189 5.7  201
BG75A 55 75 7 102 9.5  335 G2″ 1050 1700*1200*1550
8 116 9.4  332
10 145 8.2  290
13 189 6.7  237
BG100A 75 100 7 102 12.4  438 G2″ 1100 1700*1200*1550
8 116 12.2  431
10 145 10.8  381
13 189 9.1  321
BG125A 90 125 7 102 15.4  544 G2″ 1500 2100*1300*1650
8 116 15.0  530
10 145 13.3  470
13 189 11.4  403
BG150A 110 150 7 102 20.1  710 DN80 2650 2500*1650*1900
8 116 19.9  703
10 145 16.3  576
13 189 14.5  512
BG180A 132 180 7 102 23.4  826 DN80 2800 2500*1650*1900
8 116 23.0  812
10 145 19.7  696
13 189 16.0  565
BG220A 160 220 7 102 27.5  971 DN80 3950 3000*1900*1950
8 116 27.0  954
10 145 22.5  795
13 189 21.0  742
BG250A 185 250 7 102 30.5  1077 DN80 4100 3000*1900*1950
8 116 29.5  1042
10 145 27.0  954
13 189 22.5  795
BG300A 220 300 7 102 38.0  1342 DN100 5000 3600*2200*2200
8 116 37.0  1307
10 145 33.0  1165
13 189 28.5  1006
BG340A 250 340 7 102 44.0  1554 DN100 5900 3600*2200*2200
8 116 42.5  1501
10 145 37.5  1324
13 189 31.5  1112
BG420A 315 420 7 102 56.0  1978 DN125 6500 4000*2300*2300
8 116 54.0  1907
10 145 49.0  1730
13 189 43.0  1519

Company Profile

Wallboge is a high-tech enterprise and is considered 1 of the leading manufacturers of air compressor products in China. Our goal is to provide exceptional customer service coupled with quality products and energy saving solutions.

Wallboge’ s primary businesses focus in following key areas:

Integrated screw air compressor for laser cutting
Permanent magnet variable frequency screw air compressor
Two-stage compression permanent magnet variable frequency screw air compressor
Low pressure two-stage compression permanent magnet variable frequency screw air compressor
Low pressure permanent magnet variable frequency screw air compressor
Water-lubricated oil-free screw air compressor
Fixed speed screw air compressor
Oil-free screw blower
Screw vacuum pump

At Wallboge, we earn our customers’ trust and satisfaction by manufacturing the superior quality compressed air products for all industries. All of our products are designed for reliable performance, easy maintenance, and maximum energy efficiency. CZPT has been exporting to more than 150 countries across the globe. 

Wallboge continuously innovates product development and management to meet customers’ demand. The powerful enterprise culture and continuous innovation make CZPT improved rapidly. Wallboge’ s vision is to be a world-renowned high-end energy-saving machinery brand, with sustainable development, constantly improving its own value and sharing it with our customers and staff, committed to continuously satisfying the needs of global companies by providing a full range of industrial air compression solutions.

Certifications

 

Exhibitions

After Sales Service

1. 24/7 after sales service in different languages.
2. Online instruction for installation and commissioning.
3. On-site instruction for installation and commissioning provided by well-trained engineers or local authorized service center.
4. CZPT agents and after sales service available.
 

Our Advantages

1. Proven product quality.
2. Factory direct prices.
3. On-time delivery.
4. Prompt technical support in different languages before sales, in sales and after sales.
5. Small orders accepted to check quality first.
6. OEM & ODM service available.

 

FAQ

Q1: Are you a factory or a trading company? 
A1: We are a factory. Please check our Company Profile.

Q2: What is the exact address of your factory? 
A2: No. 588, East Tonggang Road, Shaxi Town, HangZhou City, ZheJiang Province, China

Q3: What is your delivery time?
A3: For standard voltage, the delivery time is 15 working days after you confirm the order. For non-standard voltage, please contact our sales to confirm the delivery time.

Q4: What kind of payment terms do you accept?
A4: We accept T/T, L/C at sight.

Q5: How long is the warranty of your air compressor?
A5: 2 years for the whole air compressor except consumable spare parts.

Q6: How long could your air compressor be used?
A6: Generally, more than 10 years.

Q7: What is your MOQ requirement?
A7: 1 unit.

Q8: Can you offer OEM & ODM service?
A8: Yes, with a professional design team, we can offer OEM & ODM service.

Shipping Cost:

Estimated freight per unit.



To be negotiated
After-sales Service: Engineers Available to Overseas Service.
Warranty: 2 Years
Lubrication Style: Lubricated
Customization:
Available

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air-compressor

The Air Compressor Is a Versatile Tool

The Air Compressor is one of the most versatile tools in any garage or workshop. It is easy to use and can perform a variety of tasks, from jackhammering to drilling. These machines are available in a wide variety of sizes and types, making it an excellent choice for a variety of situations. With a single motor, you no longer need separate motors for each tool. Its lightweight, compact design makes it easy to handle, and the single motor also reduces wear on parts.

Oil-injected

Oil-injected air compressors require a large amount of lubricant, which needs to be added to the sump regularly to maintain optimum performance. As there are many types of industrial fluids, a well-intentioned maintenance technician may add the wrong lubricant to the compressor. If this happens, the compressor will become incompatible with the lubricant, resulting in excessive carryover and the need to flush and replace downstream air treatment components.
Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco provides reliable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this unit requires very little on-site installation, and it features simple operation.
The primary advantage of oil-injected air compressors is the reduced cost of running. The cost of oil-free compressors is less than half of that of oil-injected ones, and it will require fewer maintenance costs in the long run. Moreover, the oil-free system is more environmentally friendly than oil-injected air compressors. But the drawbacks of oil-injected air compressors are substantial, too. It can contaminate finished goods and cause a significant financial risk for the manufacturer.
An oil-injected rotary screw air compressor offers several advantages over its counterpart. First, it features an innovative vertical design with variable-speed drive, allowing it to run more efficiently. Second, oil-injected air compressors reduce energy consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, allowing them to maintain an optimum temperature. Thermostatically-regulated oil coolers allow the compressor to run more quietly.

Oil-free

What is an oil-free air compressor? The name refers to a type of air compressor that does not contain oil in the compressor chamber. Oil-free air compressors still use oil for various purposes, including lubricating the moving parts and managing waste heat. However, many people do not realize that their air compressor still requires oil for proper functioning. This article will explore why this type of air compressor is preferable for many users.
First of all, oil-free air technology has many benefits. For one, it reduces the energy cost involved in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And finally, it reduces the risks of contamination. Oil-free air technology is the future of compressed air. If you’re looking for an oil-free air compressor, here’s what to look for in your search.
Depending on the purpose of your air compressor, it may be beneficial to invest in an oil-free air compressor. Oil-lubricated air compressors are generally more durable than their oil-free counterparts, but they may cost twice as much. You should still consider the cost of ownership before purchasing an oil-free compressor. The oil-free models can be easier to transport, and they are more powerful. Moreover, they’re quieter than oil-lubed models.
An oil-free air compressor also means less maintenance, as it doesn’t need oil to work. This type of air compressors also features fewer moving parts, which means fewer places for problems to develop. All oil-free air compressors are manufactured to meet ISO Class 0 and 1 air purity standards. They also have less noise and vibration compared to their oil-based counterparts. So, why not choose an oil-free air compressor for your business?
air-compressor

Gasoline

When choosing a gas-powered air compressor, it’s important to consider the advantages of gasoline. This energy source can power a large air compressor without electricity. However, this type of air compressor lacks electrical hookup, so you’ll need to run an extension cord if you need to use it at a distance. However, gas compressors are able to function with just a gas tank. This makes them ideal for medium to heavy-duty industrial applications.
Another important consideration when choosing a gas air compressor is its size. Larger compressors are typically larger than portable ones and require more space. This makes them easier to transport and operate on the go. However, if you’re not sure which type of air compressor is best for you, consider the gas-powered versions. While they may be lighter, they don’t run as smoothly as their electric counterparts. Gasoline-powered compressors are not as portable as their electric counterparts and require proper maintenance.

Electricity

Electricity in an air compressor is not cheap. A 25 HP air compressor runs for ten hours each day, five days a week. The motor in these machines consumes 746 watts per hour. To find out how much electricity the equipment uses, multiply the wattage by the running time. For example, if the compressor runs for three hours, then it will use 1.9 kilowatt hours of electricity. To determine how much electricity an air compressor uses per day, you can calculate the kilowatt hours and multiply the number by the utility rate. Considering this, you can determine the cost of running your air compressor once per month.
The cost of operating an air compressor depends on the type of compressor. Electric air compressors are often silent and can run without any maintenance. These tools can be left unattended for up to four thousand hours before requiring repair. Electric air compressors require higher power for higher pressure, so you should plan accordingly. Whether or not you need a maintenance visit is up to you, but the benefit of not having to spend a fortune on repairs is priceless.
Although compressed air is not an energy-efficient source, its use in a variety of applications may save you money and kilowatts. Since an air compressor uses power when it is running, the cost is lower than the cost of operating a power tool. If you plan to use your air compressor for a long time, make sure that it is maintained properly. Proper care will save you money and power, and you may even be able to get an extended warranty if the compressor breaks down.
air-compressor

Variable frequency drive

The main purpose of a variable frequency drive (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag system cannot adjust its speed continuously according to the weight of the load. By applying frequency control to the compressor, the power consumption can be reduced while maintaining the same pressure level. Therefore, a VFD is an excellent choice for compressors. Its benefits are numerous.
A VFD can also monitor the temperature of the motor and send error signals if the motor is running too hot or too cold. This eliminates the need for a separate sensor to monitor the oil pressure. These functions are useful not only in lowering energy consumption, but also in improving the performance of an application. Moreover, a VFD can monitor additional variables such as temperature and motor speed. Hence, it is a useful investment.
When using a VFD, it is crucial to choose the right motor. The speed of the compressor should be within the maximum starting limit of the motor. The air tank may be of any size, but a constant pressure limit is required to keep the VFD running within the service factor of the motor. In addition to a VFD, a master controller should also include a remote pressure set point and a PID card for a master controller. The transmitter should incorporate all useful data from the VFD, including the speed and the oil temperature. The VFD must be tested before it is integrated with the master control. It should be tested for min and max speed, temperature, and current within the expected range.
The use of a VFD in an air compressor has many benefits. One of the most notable is the reduction in power consumption. Fixed-speed compressors run on set points of six to seven bar. An extra bar of compression uses 7 percent of energy. This energy is wasted. A VFD-powered air compressor can also increase the life span of compressor parts. It is one of the best investments in your compressor. So, why wait any longer?

China manufacturer 7.5-315 Kw High Qualified Direct Drive Industrial Fixed Speed Screw Air Compressor, 3bar, 4bar, 7bar 8bar, 10bar, 13bar, 16bar, 20bar   small air compressor China manufacturer 7.5-315 Kw High Qualified Direct Drive Industrial Fixed Speed Screw Air Compressor, 3bar, 4bar, 7bar 8bar, 10bar, 13bar, 16bar, 20bar   small air compressor
editor by CX 2023-05-19

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