VEVOR High Pressure Compressor, 4500PSI/30MPA/300BAR High Pressure Air Compressor, 1800W 220V Manual Stop Air Rifle Compressor Suitable for Paintball Air Rifle, PCP Rifle, Air Pistol, Diving Bottle

4500 PSI Air Compressor with Copper Wound 1800W Motor

This VEVOR 4500 PSI air compressor has a powerful 1800W motor wrapped in copper wire that delivers the power to quickly and safely reach high pressures. A maximum output of 4500 PSI (30 MPa) or 300 BAR makes it perfect for tough, high-pressure settings where weaker motors are not enough. Even when working with larger tanks or multiple cylinders at once, the 2800R/min inflation rate keeps fill times short. The device’s standard 220V/50Hz power supply makes it easy to add to most small businesses or home workspaces without needing any special wiring.

Because this machine has a manual rather than an automatic shutoff, the operators have full control over the filling process. Once the gauge shows the correct pressure, just turn off the machine to stop the compression. For PCP guns, paintball tanks, air pistols, and diving bottles, the compressor works perfectly because users can precisely control the output. This variation is due to each type of equipment requiring different pressure targets and fill volumes. 

Water Cooling System for Stable Cylinder Temperature Control

Because running at high pressure for extended periods generates significant heat, this compressor has both a water cooling system and a built-in temperature control device. The best operating temperature range is 50°C to 70°C (122°F to 158°F). This keeps internal parts safe during extended use and reduces the risk of important parts wearing out too quickly. If the cylinder temperature reaches 70°C (158°F), the equipment shuts off automatically to prevent overheating and potential damage. This gives customers an extra layer of safety during longer filling sessions.

It is important to replace the cooling water before turning the unit back on, so that heat can dissipate properly after an automatic stop. This easy maintenance task protects internal seals and parts from heat-related damage and helps them continue working properly over time. People who fill tanks back to back can maintain consistent output, make fill times more predictable, and extend the unit's overall useful life by monitoring the water temperature between sessions. 

2 Stage Compression for Efficient High Pressure Output

This high-pressure air compressor has two stages of compression, so it does not rely on a single stage to reach 4500 PSI. Instead, it can gradually and effectively raise pressure. With this stepped method, the airflow rate stays between 8.8 and 11 GPM (40 and 50 L/min), but the mechanical stress on the internal parts is lower. This function gives you about 1.5 to 1.8 CFM of useful output, so you can fill up various tank sizes quickly and reliably.

With a filling rate of about 1.2 liters per minute, the two-stage method brings together speed and control. This means the 2L tanks can be filled without waiting too long between sessions. Whether you are filling a PCP gun reservoir, a paintball tank, or a small dive cylinder, the compression method delivers steady, reliable pressure buildup for high-demand shooting, diving, and recreational air-tool setups. 

Safety Explosion Valve and Dual-Side Protective Guards

When working with pressures up to 300 BAR, you need to take extra safety measures. This compressor has a special safety explosion valve that releases excess pressure before it can harm the user or nearby equipment. As an extra defense, the device has guards on the front and sides that keep people away from the moving parts and pressurized parts while they are handling and using it normally.

People who want to use the machine must change the oil plug and open the air valve before they start it. If they don't, the machine could break down or even explode. The built-in safety features, proper startup procedure, and regular inspection make this compressor a better choice for filling air guns, paintball gear, and diving bottles in home workshops, small businesses, and recreational settings. 

Stainless Steel Cylinder for Long-Lasting Durability

This 4500 psi air compressor cylinder is made of stainless steel, chosen for its ability to withstand wear and corrosion during frequent high-pressure cycles. When combined with a cast aluminum cover, the entire construction promotes long-term durability, enabling the compressor to withstand heavy, routine use without prematurely failing vital components.

Together with the water-cooling system, a specialized temperature-control mechanism continuously monitors cylinder temperatures to extend the compressor's overall service life. Whether for recreational shooting, scuba diving preparation, or other high-pressure equipment that depends on reliable, consistent performance over years of use, the unit is better suited to handle the demands of routine tank filling thanks to its combination of sturdy materials and active temperature monitoring.

4500 PSI Air Compressor with Built-In Filtration System

To exclude contaminants from incoming air before compression starts, this 4500 PSI air compressor has an integrated filtration system. When filling delicate equipment like PCP air rifles, paintball tanks, and air pistols that rely on contaminant-free air for dependable, long-term performance, a water separator helps keep the air supply cleaner.

To meet the higher air-quality standards required for diving applications, users should install an additional air-purification filter at the outlet when filling scuba tanks. This compressor is designed to support a variety of high-pressure applications, such as fire extinguishing equipment, recreational air weapons, and personal diving gear. It has lubricating oil rated ISO VG46/AW46 and a pressure indicator gauge for real-time fill-level monitoring.