Piston air compressor DASHENG DA7001 Power 750w

Introduction

Daisheng DA7001 piston air compressor is the DA700 series piston oil-free air compressor produced by Daisheng, equipped with 1 pump head, 30L air tank volume, and 750W power.DA7001 piston air compressor adopts a pure oil-free design, and the inside of the air tank is derusted, so that the air tank is not easy to rust and ensures the quality of the internal air pressure.

Daisheng piston air compressorPassedISO9001-2008 and ISO13485-2012 quality system certification of TUV in South Germany. Daisheng air compressor is easy to maintain and does not need to add lubricating oil.

Core technology

Product structure diagram

The working principle of Daisheng piston air compressor

A piston air compressor is due to the reciprocating motion of the piston, which will move the airThe filter enters the compressor and the air is compressed so that the compressed gas passes through the exhaust portThe metal hose opens the check valve into the gas tank, and the pressure gauge pointer shows that it rises to 0.8 Mpa, and when the pressure is greater than 0.8Mpa, the pressure is onThe motor stops working, and at the same time, it is emptied through the solenoid valve to reduce the pressure in the compressor cylinder to 0. At this time, the air is switched on and off, and the air is storedThe pressure of the gas in the tank is still 0.8Mpa, when the gas is discharged through the ball valve, the pressure in the gas storage tank drops, and when it drops to 0.5Mpa,The pressure switch turns on automatically and the compressor starts working again.

Features

1) Pure oil-free. Pure oil-free design, the output gas has no oily molecules, no harm to the human body.

2) Ultra-silent. Low noise, stable output air pressure without fluctuation, reduce noise pollution and harm to people.

3) Multi-stage filtration. The gas is multi-stage filtration, clean and pure, which prolongs the service life of the air compressor.

4) Internal spray anti-rust. The gas tank is finished by internal spraying to avoid the air being polluted by rust and easy to break.

5) Safe to use. If the voltage and current cause the machine to overheat, it will automatically stop the machine to avoid burning out.

6) Auto-start. For intermittent use, the air compressor switch does not need to be activated.

7) Air pressure adjustable. The air pressure is adjustable to meet the needs of different equipment.

8) Long-lasting and durable. It can be used for more than 15,000 hours.

9) Easy to operate. It can be used when it is powered on.

10) Simple maintenance. No lubrication is required and maintenance is simple.

Application

Piston air compressors are suitable for:Oral cavity, endoscope, cleaning and water ** supporting, food fermentation, life science, biotechnologytechnology, analytical instruments, measuring instruments, water treatment, laboratory, environmental monitoring, automation, coating surface treatment, beauty,Garment manufacturing, footwear, petrochemical, stage background, automobile brake and other industries.

The working principle of a piston air compressor

The piston air compressor is a miniature reciprocating piston air compressor, and the motor is driven by a single shaft and the crank is distributed at a wrong angle of 180°Rocker mechanism. The main moving pair is a leather bowl piston ring, and the moving pair is a cylindrical surface of aluminum alloy with a protective layer, and the moving pair is due to the piston ringSelf-lubricating without the need to add any lubricants. The piston air compressor makes the stroke capacity of the cylinder through the swing of the crank rocker and the reciprocating motion of the conjoined pistonDue to the single-shaft double-cylinder structure, when the motor rotates for one revolution, each group of cylinders will have a cylinder stroke in the opposite direction of the secondary directionChange in volume. When the piston travels to the shaft, the cylinder is under negative pressure, and the atmospheric pressure is greater than the pressure in the cylinder, and the air enters through the intake valveWhen the piston travels to the cover, the gas entering the cylinder is compressed, and the pressure increases rapidly, when the pressure is greater thanWhen the pressure is applied on the exhaust valve plate, the exhaust valve is opened, and the exhaust process is at this time. The structure of the compressor with a single shaft and two cylinders makes the compressor dischargedThe air volume is twice that of a single cylinder, and the vibration is due to the crank rocker mechanism with a staggered angle of 180°, which causes the first-order inertia force that affects the compressor to produce vibrationcancel each other out, so that the vibration and noise are improved, and the overall structure is more compact.

Main accessory features

1) The function of the filter regulator: there are two main functions. The first is filtration: the water of the compressed air is separated from the air before it is connected to an external device. Water flows out of the bottom external hose (fitting) through the visual container. The second is to adjust the pressure: you can pull up the pressure regulating handle on the filter regulator, turn the handle, and the pressure gauge can display the exhaust pressure you need (0.1~0.8Mpa). Turn it clockwise to increase the pressure, and turn it counterclockwise to lower it. Press the pressure lowering handle to lock the pressure.

2) The function of the pressure switch: the main function is to control the start and stop of the motor by sensing the pressure in the gas tank. Daisheng DA7001 oil-free air compressor is set to 0.8 Mpa to stop and 0.5 Mpa to restart. Rotary switch to "-" position (on position), rotary switch to "0" position (off position)

3) Safety valve: when the pressure switch fails or other reasons,Daisheng DA7001 oil-free air compressorWhen the working pressure is greater than 0.88 Mpa, the safety valve will be automatically opened and the exhaust will be depressurized.

4) Overload protector: When the compressor encounters a fault that causes excessive current, the protector will automatically disconnect to protect the motor from damage.Daisheng DA7001 oil-free air compressorAn automatic overload protector is used, and the protector button needs to be manually reset after troubleshooting for the compressor to operate normally.

5) Blowdown valve：When the gas tank is under a certain pressure, the handle of the blowdown valve can be turned counterclockwise to discharge the water accumulated in the gas tank.

Optional accessories

Silencer box, drying tower

Brand honors

Daisheng has passed the ISO9001-2008 and ISO13485-2012 quality system certification of TUV in South GermanyThe national industrial product production license manufacturer approved by the General Administration of Quality Supervision and Inspection of the People's Republic of China has obtained the EU Industrial CE and the EU **CECertification, FDA certification issued by the U.S. Food and Quality Administration

Actual picture of the product

Comparison of DA5001 and DA7001 parameters

host x1, product certificate x1, manual x1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.