• 3D2 Type  Coal Excavation High Pressure Plunger Pump System 1
  • 3D2 Type  Coal Excavation High Pressure Plunger Pump System 2
3D2 Type  Coal Excavation High Pressure Plunger Pump

3D2 Type Coal Excavation High Pressure Plunger Pump

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
100 set/month

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The splash or forced lubrication will be used for the power end with the characteristics of small size, compact structure, stable driving, lower friction coefficient, low temperature and suitable for long time operation.
    The pump can be applied to coal excavation with high pressure water jetting, hydraulic liquid supply in the well, high pressure water cleaning metallurgy descaling , powder metallurgy, shipping rust elimination, basic engineering, liquid transportation, engineering and pressure test for various rubber hose, metal tube and oil well as well. The medium to be pumped can be clear water and some other chemical liquids as well.

Technology Parameters

Our company is the drafting company of the Chinese high pressure pump Industry Standard.

Our products have a wide range of applications, such as 

1. Industrial pipe cleaning 

2.Shipyard rust removal, paint removal

4.Aviation: expansion joints, grease, rubber and hydraulic fluid on runways cleaning.

5.hydropower station/ dam/dike concrete work treating.

6.Casting clean scale removal rust removal paint, removal sand.

7. Pipe pressure test, hose pressure test, hydro pressure test, etc.

Our company has passed European CE Certificate, ISO9001:2000 certificate,ISO 14001:2004 certificate, and AAA Credit Rating Certificate. It’s a member of Waterjet Technology Association (WJTA) in USA and National Standarlization 


Q:Can an air pump be used for inflating air cushions for outdoor seating?
Indeed, air cushions for outdoor seating can be inflated using an air pump. Air pumps are specifically designed to inflate and deflate a range of objects, including air cushions. They offer a speedy and efficient means of inflating air cushions, which is far more time-saving and effortless compared to manual inflation techniques. Furthermore, certain air pumps are equipped with diverse nozzle attachments, enabling the effortless inflation of air cushions of various types and sizes. Consequently, employing an air pump proves to be both a convenient and practical approach to inflating air cushions for outdoor seating.
Q:How does an air pump regulate the pressure being generated?
An air pump serves the purpose of creating and managing air pressure for various uses. To accomplish this, it utilizes a piston or diaphragm that moves back and forth, generating a pressure disparity. When the piston moves in one direction, it reduces the system's volume, resulting in air compression and pressure increase. Conversely, when the piston moves the other way, it enlarges the system's volume, leading to pressure reduction. To control the generated pressure, air pumps incorporate valves that manage the air flow into and out of the system. These valves open and close at specific pressure thresholds. If the pressure surpasses a set limit, the outlet valve opens, allowing excess air to escape and reducing the pressure. Conversely, if the pressure drops below a predetermined level, the inlet valve opens, permitting air to enter the system and increase the pressure. Through adjusting the opening and closing pressures of these valves, the air pump can precisely regulate the generated pressure to meet the application's specific requirements. This ensures that the pressure remains within the desired range, preventing any potential damage or malfunction caused by excessively high or low pressure. In essence, an air pump controls the generated pressure by managing the air flow into and out of the system using valves. This mechanism enables accurate pressure regulation, guaranteeing the safe and efficient operation of various devices and systems reliant on compressed air.
Q:How does an air pump handle different air pressure requirements for various applications?
An air pump is designed to meet different air pressure needs for various tasks by incorporating adjustable settings or mechanisms that allow the user to control and regulate the amount of air pressure produced. First and foremost, the air pump is equipped with a pressure gauge that shows the current air pressure level. This gauge assists the user in monitoring and adjusting the pressure output based on the specific requirements of the task. Additionally, the air pump may have adjustable valves or knobs that enable the user to manually control the quantity of air being pumped. By manipulating these valves, the user can increase or decrease the pressure to match the desired level for the particular task. In more advanced air pump systems, automated pressure regulators may be integrated. These regulators use sensors to continuously monitor the air pressure and adjust the pump's settings accordingly. This ensures that the desired pressure level is consistently maintained without the need for manual adjustments. Moreover, certain air pumps may come with various nozzles or adapters that can be used to accommodate different applications. These accessories help establish a secure seal between the pump and the task, ensuring that the desired air pressure is delivered efficiently and effectively. To summarize, an air pump efficiently handles diverse air pressure requirements for various tasks through the incorporation of adjustable settings, pressure gauges, valves, automated pressure regulators, and specialized accessories. These features provide the user with the flexibility and control to achieve the desired air pressure level for each specific task.
Q:How do the fish in the tank keep the fish together?
Place fine mesh in front of the pipe or turn the pump smaller
Q:How does an air pump handle different types of inflatables?
An air pump is designed to handle different types of inflatables by providing a steady flow of air to fill them up. The pump typically comes with different nozzle attachments that can be used to fit various types of valves on the inflatables. These nozzles ensure a secure connection between the pump and the inflatable, allowing for efficient inflation. The process of inflating different types of inflatables may vary slightly depending on their design. For example, inflating a beach ball or a pool float may require a larger nozzle attachment that covers the entire valve opening, while inflating an air mattress or a camping pad may require a smaller nozzle attachment to fit into a smaller valve. Most air pumps have adjustable pressure settings, enabling you to control the amount of air being pumped into the inflatables. This is particularly useful because different types of inflatables have different air capacity requirements. For instance, a basketball may need less air pressure compared to a large inflatable pool. Additionally, air pumps may also have a deflation mode, allowing you to easily remove air from inflatables when you want to deflate or pack them away. This feature is convenient as it saves time and effort, especially when dealing with larger inflatables like air mattresses or water slides. Overall, an air pump is designed to be versatile and adaptable to handle a wide range of inflatables. With the right nozzle attachment and adjustable pressure settings, it can efficiently inflate and deflate different types of inflatables, making it a valuable tool for various recreational activities and outdoor adventures.
Q:How can the refrigerator compressor be converted into a high pressure air pump?
Of course, two low pressure air inlet, a high-pressure pipe vent, after modification, the pressure can reach 16 kg / square centimeterI will change one, but pay attention to the flow when the machine is hot, the trachea contains compressor oil, inflatable time to be careful, hope to transform successfully
Q:Can an air pump be used for inflatable photo booths?
Yes, an air pump can be used for inflatable photo booths as it helps in inflating and maintaining the structure of the booth.
Q:The air pump for woodworking will not fire every day and night. Will it catch fire?
Absolutely not, gas bag, gas compressor is not working. Even if the gas leak, it can not be burned
Q:Can an air pump be used for inflating air conditioners?
No, an air pump cannot be used for inflating air conditioners. Air conditioners require a specific refrigerant gas to cool the air, which is not the same as regular air.
Q:How does an air pump handle different airflow capacities?
An air pump can handle different airflow capacities by adjusting its speed and power output. It has a motor that can be controlled to increase or decrease the speed of the pump. This allows it to generate more or less air pressure and flow rate according to the desired capacity. Additionally, air pumps often come with adjustable valves or nozzles that can help regulate the airflow by restricting or increasing the size of the opening. These features enable the air pump to accommodate different airflow capacities and provide the required amount of air for a variety of applications.

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