Air Operated Double Diaphragm Pump

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Air operated double diaphragm pump Product description

 QBY air operated double diaphragm pumps not only can transfer the flow liquid, but also can transfer some uneasy flowed medium, with the merits of self-priming pump,diving pump, shield pump, slurry pump and impurity pump etc.

 1.It’s unnecessary to pour the drawing water, the suction lift reaches 7m height, the delivery lift reaches 70m length and the outlet pressure≥6kgf/cm²;

 2.Wide flow and good performance. The diameter allowed to pass the max grain reaches 10mm. The damage is very less to the pump while exchausting the slurry and impurity.

 3.The delivery lift and flow can pass the pneumatic valve open to realize the stepless adjustment (the pneumatic pressure adjustment is between 1-7kgf/cm²) ;

 4.This pump has no rotary parts and no bearing seals. The diaphragm will completely separate the exhausted medium and pump running parts, working medium. The conveyed medium can’t be leaked outside. Thus it will notcause the environment pollution and human body safety danger while exhausting the toxin and flammable or corrsive medium.

 5.No lectricity.It’s safe and reliable while using in the flammable and explore places.

 6.It can be soaked in medium to work.

 7.It’s convenient to use and reliable to work.Only open or close the gas valve body while starting or stopping. Even if no medium operation or pausing suddenly for long time because of accident matters,the pump will not be damaged caused by this. Once over-loading, the pump will auotomatically stop and possesses the selfprotection function. When the load recovers normally, it also can start automatically.

 8.Simple structure and less wering parts. This pump is simple in structure, installation and maintance. The medium conveyed by the pump will not touch the matched pneumatic walve and coupling lever etc. Not like other kinds pumps, the performance will drop down.

 9.Gradually because of the damages of rotor, gear and vane etc.

 10.This pump needn’t the oil lubricant. Even if idling, it has influence to the pump.This is a special characteristic of this pump.

Air operated double diaphragm pump Application

1.The pump can suck the peanut, pickles, tomato slurry, red sausage, chocolate, hops and syrup etc.

2.The pump can suck the paint,pigment,glue and adhesive etc.

3.The pump can suck various glazed slurries of tile, porcelain, brick and chinaware etc.

4.The pump can suck variousgrinding materials, corrosive agent and clean the oil dirt etc.

5.The pump can suck various toxin and flammable or volatility liquid etc.

6.The pump can suck various wedge water,cement sllurry and mortar etc.

7.The pump can suck various strong acid, alkali and corrosive liquid etc.

8.It can be used as a front-step  transmission device of the solid and liquid separation equipment.

Air operated double diaphragm pump Technical Data:

Flow rate: up to 30 m³/h

Head: up to 50 m

Speed: max 2900 rpm

Temperature: max 105 °C

Casing pressure: up to MPa

Shaft seal: mechanical sealing

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Q:How can I solve the water in the air pump?
Air pump water is normal, it is your air pump drain valve is not easy to use, check it will be good.
Q:Air compressor or small pump is how to determine how much spray guns can be equipped with the wind?
1, determine your gas consumption (pneumatic tools can be used to obtain), gas pressure. 8 kilograms is enough2 and then select the right air compressor according to the amount of air you have calculated. Generally more than 20% of the rated gas (consider leakage, etc., of course, the choice is just right, you use those gas equipment will not use it at the same time.)3, the pressure should be slightly larger choice, because the gas pressure loss in accordance with the transmission distance4, of course, willing to spend money, with much better frequency conversion screw machine point, it can be based on your actual consumption (to change the frequency to change the motor speed, power), better scalability (if you want to have more gas, will no longer increase equipment... At most, the frequency converter is used as the power frequency machine, and the electricity saved at that time saved the converter's cost. There are some tips for choosing the main road. When you buy the equipment, you can ask the manufacturer to help you design itPiston compressor is not what you said, the rated pressure is only 7---8 kg, and its pressure range is wider than the screw machine, 200 kilograms also have!!! Screw machine, then the first level of compression will be 13-15 kilograms, two compressed 30 kg.....If the screw machine, the wearing parts are less than the piston machine.... Like the piston, often replace the piston ring, into the exhaust valve, etc., and these have special maintenance personnel to engage in trouble
Q:Maximum pressure of air compressor pump
Pressure is mainly organic, is installed in reverse, /0.25 can play 12 high voltage, to the money, a cylinder back loaded Caixing Oh!
Q:How to install the inside and outside chamfer of piston ring of air pump?
The piston ring is chamfered outward, the piston ring is flat in the cylinder liner, and the interface must have a certain opening gap. The piston ring shall be mounted on the piston, and in the ring groove, there must be a certain clearance along the height. The chrome plated ring shall be in the first line, and the opening shall not be directed towards the eddy current pit at the top of the piston. Each piston ring opening is staggered at 120 degrees, and the piston pin hole is not allowed to be facing. Taper section piston ring, the cone shall be upward when installing. When installing the twist ring, chamfer or chamfer shall be upward. When installing the combined ring, the axial lining ring shall be installed, and then the flat ring and the wave ring shall be installed. The wave ring is provided with two flat rings, and a flat ring is arranged at the lower part, and the openings shall be staggered with each other.
Q:How do the fish in the tank keep the fish together?
Turn the suction down a bit or place a net in front.Oxygen pumps do not open for 24 hours all day long! Usually in the morning, afternoon, each charge 2 hours or so, the evening charge for a while, if the weather is overcast, then open a longer time. If you do not have a filter, you should always change the water for the fish, preferably 3 or 4 days at a time, with 1/3 of the total water, but it must be dried! The temperature of the water should be similar to that of the fish tank! Every time you don't feed too much, clean up the excreta in the fish tank.
Q:What brand is good for car mounted air pump?
The wind, wind, very Wang Rimula car, heard all these he good, can re select their own love compare.
Q:The tank after the power failure, how to do water pump
Install a check valve, you can, a few dollars to prevent reflux
Q:The oxygen pump is on, but the fish swim on the water itself
You say the situation is similar to the fish floating head, is hypoxia phenomenon, but your aquarium is small, but the fish is not too much, the oxygen supply is more than sufficient, I think if it is not due to the hot weather caused it is hypoxia. You have to feed feed a little more than a few remaining, sulfur dioxide, ammonia nitrogen on the bottom of microbial decomposition produced, especially hydrogen sulfide are dissolved in water, is a great harm to the fish body. On the other hand, the excrement of fish remains in the pool, and the change of water is not in time, and the oxygen in the water will soon be consumed, and the fish will be poisoned. In this way, the efficiency of the filter pump should be strengthened, and the water will be changed slightly. The action of an oxygen pump is to make air into a vesicle, which increases the area of contact with water and more effectively dissolves oxygen in water.
Q:What's the difference between an air pump and a cylinder?
The air pump is used to carry the gas. The cylinder is used to compress the gas. An air pump is a device in which the cylinder is a component. The cylinder can be used as an air pump, but the air pump does not necessarily have to be made of cylinders.
Q:How do you use the air pump to inflate the battery tires?
Yes, you can. Just press it.But be careful, don't be too full. Normally, 4 air pressure is enough.The air pump, also called the air pump, the air pump and the inflator, works by the movement of the motor. It is a pneumatic tool. The working principle of pneumatic pump: motor, pumping, connector is atmospheric pressure impulse valve open, gas into the pump, and to boost the morale of the tire air pressure pump, the valve has been closed, the gas into the tire. The gas pump is also inflated by the principle of atmospheric pressure. Inflatable pump applications: automobiles, motorcycles, bicycles, rubber balls, rubber boats and so on.

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