The main uses of aluminum alloy diaphragm pumps, what are the advantages and disadvantages of diaphr

1. Since the pneumatic diaphragm pump is powered by air, the flow rate is automatically adjusted with the change of back pressure (outlet resistance), which is suitable for medium and high viscosity fluids. The working point of the centrifugal pump is set based on water, if it is used for a slightly higher viscosity fluid, it needs to be equipped with a reducer or frequency conversion governor, and the cost is greatly increased, and the same is true for gear pumps. 2. Pneumatic pumps are reliable and low cost in flammable and explosive environments, such as the transportation of fuel, gunpowder and explosives

Clause. 1. It is impossible to produce sparks after grounding; Clause.

2. There is no heat generation in the work, and the machine will not overheat; Clause.

3. The fluid will not overheat because the diaphragm pump stirs the fluid very little. 3. In the harsh places of the construction site, such as the construction site, the wastewater discharge of industrial and mining facilities, due to the many impurities in the sewage and the complex composition, the pipeline is easy

1.Pump peanut butter, pickles, mashed potatoes, red sausage, chocolate, hops, syrup, etc.

2.Pumps paints, gums, pigments, adhesives and glues, etc.

3.Pump all kinds of tiles, porcelain, bricks and pottery glaze slurry, etc.

4.Pump all kinds of abrasives, corrosives, clean grease, etc.

5.Pumps absorb all kinds of highly toxic, flammable, volatile liquids, etc.

6.Pump all kinds of sewage, cement grout and mortar, etc.

7.Pump all kinds of strong acids, strong alkalis, strong corrosive liquids, etc.

8.The pump is used as the oil tanker, and the barge is cleared to absorb the sewage in the warehouse.

9.All kinds of high-temperature liquids can withstand up to 150 °C.

10.It is used as a pre-pressure supply device for various solid-liquid separation equipment.

Diaphragm pump advantages:

1. It can be used to transport fluids with relatively unstable chemical properties.

2. In the handling of hazardous and corrosive materials, the diaphragm pump can completely isolate the materials from the outside world.

3. The diaphragm pump is small in size and easy to move, does not need a foundation, occupies a very small ground, is easy to install and economical, and can be used as a mobile material transfer pump.

Diaphragm pump disadvantages:

1. The pressure cannot be increased, and it is limited by the pressure of the air source, and the upper limit is reached at 6bar;

2. Noise and pipeline vibration are particularly obvious in atmospheric volume;

3. Compared with the screw pump, the diaphragm has a short life and is easy to be damaged;

4. Because the flow rate of diaphragm pump is usually not too large, most of them are used in small systems;

Diaphragm pumps are mainly used in environmental protection, water treatment, chemical industry, food, pharmaceutical, electronics, mining, spraying and other fields.

The alumina diaphragm pump is a commonly used industrial pump with the following advantages:

1.Strong corrosion resistance: Alumina material can resist the erosion of a variety of acids, alkalis and other chemicals, so it is suitable for conveying all kinds of strong acids, strong alkalis and other pre-carrier materials that are easy to cause damage to metal materials.

2.Good sealing: The alumina diaphragm pump adopts a two-way sealing structure, which can effectively prevent the liquid from leaking and air from entering the pipeline.

3.Stable operation: The pump type adopts a specially designed isolated transmission system, which will not produce mechanical friction or vibration noise during operation, thus ensuring the long-term smooth operation of the equipment.

4.Easy maintenance: Due to its simple structure and few parts, it is relatively easy to repair, and it is relatively convenient and quick to replace spare parts.

In conclusion, if you need to convey corrosion-resistant media in the industrial field, the alumina diaphragm pump is a good choice. But at the same time, it is also necessary to pay attention to the purchase of regular brand products and the correct operation and maintenance of the equipment in accordance with the instructions for use.

The air-operated diaphragm pump is composed of which parts.

The diaphragm pump is mainly composed of a transmission mechanism, an adjustment mechanism, a pump head, a pump valve, a pulse regulator, etc. The functions of each part are as follows:

1. Diaphragm pump transmission mechanism.

A driving mechanism that transmits torque and drives the diaphragm to agitate back and forth. There are mechanical transmission, hydraulic transmission, and pneumatic transmission.

2. Diaphragm pump adjustment mechanism.

It is mainly used to regulate the flow rate of the working medium.

3. Diaphragm pump head.

It is the main working part, which is driven by the piston through the hydraulic oil to push the diaphragm back and forth, so as to change the volume of the pump cylinder to achieve the purpose of medium suction and discharge.

Fourth, diaphragm pump pump valve.

Refers to the inlet and outlet check valve, which plays the role of controlling the inhalation and discharge of the medium and preventing the leakage of liquid.

5. Diaphragm pump pulse regulator.

It is mounted on the inlet and outlet pipes to eliminate the pulsed vibrations of the liquid caused by the reciprocating motion of the pump.

Diaphragm pump is a new type of conveying machinery, which can convey all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids. Diaphragm pumps are available in four materials: plastic, aluminum, cast iron, and stainless steel.

Pros:1There is no need for irrigation and diversion, and the suction stroke is up to 7m, and the head is up to 70m;

2.Low shear, good passing performance, can pump particles, viscous liquid;

3.Adjustable, head, flow, can be adjusted by air pressure;

4.Explosion-proof, can be used in flammable and explosive places;

5.It can be submerged in the medium to work;

6.It can be dry suction and idling;

7.The structure is simple and there are few wearing parts. The pump structure is simple, easy to install and maintain;

Disadvantages: the flow rate is 1-60 tons, which is smaller than that of traditional pumps;

There is a pulse at the outlet;

The outlet pressure cannot be greater than kilograms;

Advantages of diaphragm pump: 1. Compressed air driven, explosion-proof, no electric spark; 2. Strong self-priming ability, dry suction up to meters, wet suction up to meters; 3. Easy maintenance, less wearing parts; 4. It can withstand back pressure, can dry suction, and does not damage the pneumatic diaphragm pump; 5. Pneumatic diaphragm pumps with different materials and different diaphragms can be selected according to different working conditions;

Disadvantages: The fluid outlet is pulsed (which can be eliminated by adding a damper).