Rotary screw compressor with dryer can produce clean compressed air. It is equivalent to a small air compressor station. Because it integrates multiple systems. And contains 30HP screw air compressor, refrigerated dryer, air storage tank and filters. The air flow of this 30 hp screw compressor with dryer is 2.9m³/min (≈ 100 cfm) @10 bar. In addition, the max pressure of this industrial air compressor with dryer is 16 bar.

Due to the refrigerant dryer, the pressure dew point can reach 3~10℃. Moreover, there are 4pcs of compressed air filters. So compressed air oil content does not exceed 0.001ppm. And particle filtration accuracy is 0.01micron. Finally, we get high quality compressed air. It is especially suitable for laser cutting. The high clean air will not pollute the lens of the laser cutter.

This industrial air compressor with dryer is highly efficient and energy-saving. Besides, easy to use. No need installation. Maintenance is also simple. Pressure is adjustable.

(1) Two years warranty Hanbell brand airend

This 4 in 1 air compressor uses Hanbell airend. Hanbell is most famous compressor brand in China. It’s quality is very reliable. It adopts the design of 4 SKF bearings at the front and rear. A total of 8 bearings run. This compressor airend is smooth and reliable. So laser cutting is smoother. The cut surface is smoother.

(2) Permanent magnet all-copper motor

Provide more compressed air with less power. And can provide a wider air volume adjustment range. Compared with ordinary three-phase asynchronous motors, energy saving is about 6~7%. IP54 protection level and F insulation class. It will not demagnetize even at high temperatures of 180°C. Its design meet continuous operation.

(3) Up to 16 bar air supply

It can provide 16kg continuous constant pressure air supply. And eliminate loading and unloading pressure difference. Therefore, improve the working efficiency of our laser cutting machine. Cutting speed is fast and processing precision is high. The cutting edge is smooth and flat without burrs.

(4) 30 hp rotary screw compressor with dryer uses Inovance inverter
Inovance inverter has a high brand awareness. it has reliable quality. With inverter, it forms a VFD speed regulation rotation system. It can reduce production costs of enterprises. Save about 30% electricity cost than power frequency air compressor.

(5) Up 65℃ high temperature type refrigerated air dryer

Industrial air compressor exhaust saturated gas. There is a lot of moisture in it. So we can’t use it directly for laser cutting. But because of the integrated refrigerant dryer, it can remove about 99% of moisture. The compressed air quality is high. So effectively protect our laser lens and laser cutter head.

(6) Multi-stage high efficiency filter

Our 30 hp rotary screw compressor with dryer has 4 pcs of filters. Mover, our compressed air filters are not poor quality. They are famous Italian brand. It supplies clean air for laser cutting. Besides, their pressure drop is small.

① Air filter element: remove the dust on the surface of the filter every 500 hours. At the same time, check every 2000 hours to see if it needs to be replaced.

② Inlet valve seal: check the seal ring every time the rotary screw compressor with dryer works for 4000 hours. Replace when necessary.

③ Compressor lubricating oil: check whether the lubricating oil is sufficient every 1000 hours. Replace with new oil every 4000 hours.

④ Oil filter: Replace with a new one every 2000 hours.

⑤ Air oil separator: replace it every 4000 hours.

⑥ Minimum pressure valve: clean the MPV every 4000 hours. And check whether the opening pressure is normal.

⑦ Safety valve: check whether its action is sensitive every 4000 hours.

⑧ Motor maintenance: carry out maintenance according to the motor manual.

⑨ Drainer: drain the water in the air storage tank and filter in time every day. Ensure there is no moisture in the 30 hp rotary screw compressor with dryer.

⑩ Refrigerated dryer: check the refrigeration condition every day. At the same time, check the temperature difference by hand every week. Note that the temperature difference should not be too large.

Q1: How about your after-sales service for the rotary screw compressor with dryer?

A1: We supply reliable quality industrial air compressor with dryer. For all our compressors, give the technical support all the time. And the warranty time of 4 in 1 compressor is one year.

Q2: What kind of initial lubricating oil in your 30 hp screw compressor with dryer?

A2: Kaipu 32 mineral oil.

Q3: Do you customize voltage for the industrial air compressor with dryer?

A3: Sure. Regular is 380V/50Hz/3ph. And others are also available, such as 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, etc.

Q4: How long is the lead time of your air compressor with tank and dryer?

A4: If 380V/50HZ rotary screw compressor with dryer, it only takes about 15 days. But if you customize voltages, the lead time will be longer. It will take about 35 days.