CNC water jet cutting machine

The direct drive pump is triple-stage pump. The working way is that three pistons are directly driven by motor to generate movement. Succinct, effective, energy saving The high pressure system is equipped with high pressure safety valve, which helps to realize automatic over-voltage protection. It has automatic self-lubrication system, automatic cooling system, and automatic temperature controlling system. The working pressure of the direct drive pump is stable which brings breakthrough to the processing efficiency. 1 Cutting pressure adjustment range 0-380 Mpa 2 Working pressure Adjustable 150-350 Mpa 3 Maximum water flow rate 2.6 L/min 4 Water nozzle(GEM)diameter Φ0.25 - Φ0.33 mm 5 Mix sand pipe dimensions long76.2mm hole0.96 or 1.02 mm 6 Dive motor Rated power 22 Kw Rated speed 1470 r.p.m 7 Power supply 220/380/415/VAC,50/60HZ Our Direct Drive Pump water jet cutting machine is latest water jet cutting machine. The pump of the machine is imported for America ER Technology. It is specialized in cutting glass, ceramic and marbles. Especially in cutting glass its advantages can be listed as follow. First: it is energy saving. It costs just 13 to 14 kilowatt /hour and the whole processing cost is 30 to 40 RMB Yuan. While the traditional hydraulic water jet cutting machine cost you 30 to 40 kilowatt /hour and the whole processing cost is 60 to 70 RMB Yuan. It means that PX380 Direct Drive Pump water jet cutting machine can save you half of the money in processing cost. Second: PX380 Direct drive pump water jet cutting machine is with frequency, which make sure that when cutting or perforate a hold in the glass, it can adjust the cutting pressure from low to high. It helps keep the glass from being broken down. But the traditional hydraulic water jet cutting machine is release the set pressure at the moment you start to cut or perforate, which may break down the glass especially the thin one. In addition, the PX380 Direct drive pump water jet cutting machine can adjust the cutting pressure from low to high, which not only keep the successful rate in cutting or perforate the glass, but also save your energy. Third: because the cutting pressure of PX380 Direct drive pumps water jet cutting machine is more stable. Its cutting pressure will just change within 1-2 PMA. It makes sure that the cutting surface is more smooth and good. Further more, when the nozzle is coming to turn corner during cutting, the nozzle will automatically slow down its speed which helps to keep the good cutting quality for the corner. While the speed of the traditional hydraulic water jet cutting machine is set since it starts to cut. It won’t automatically change during cutting the corner. Fourth: PX380 Direct drive pump water jet cutting machine is environment-friendly because it is less noisy. You can only hear the sounds coming of the water from the nozzle when the machine is cutting. But traditional hydraulic water jet cutting machine is very noisy and you just can not work in the night time if your working place is close to the other people’s living place. Fifth: PX380 Direct drive pump water jet cutting machine has the automatic cooling system which not only make sure that you can run the machine in 24 hours without stopping for cooling but also you save your energy for extra power to cool the system. But for traditional hydraulic water jet cutting machine, you need a very big cooler for cooling the system, and if you work for a very long time you need to stop and let the machine for cooling. Sixth: because the PX380 Direct drive pump water jet cutting machine has the frequency changer. In the frequency changer it can show you the dater of the temperature of the machine pump. There are three pistons in the direct drive pump. So there are three daters to show you each piston’s temperature in the frequency, which help you to check whether the spare parts inside the piston are good or not. If one of the high pressure spare parts is out of use, in the frequency changer, the dater will show you in the high temperature. It means you need to change which piston’s high pressure spare parts. While the traditional hydraulic water jet cutting machine do not have this kind of usage. If one of the spare parts is broken down, you almost need to check the whole high pressure pump to find out the problems.