Sanitary pneumatic diaphragm pump

口径25-100：

扬程50米

Principle of md QB sanitary pneumatic diaphragm pump
>A diaphragm is installed on the left and right sides of the pneumatic diaphragm pump, which are connected together by a central link. The compressed air enters the gas distribution valve from the air inlet of the pump, and is introduced into one of the chambers through the gas distribution mechanism, pushing the diaphragm in the chamber to move, while the gas in the other chamber is discharged. Once the end of the stroke is reached, the valve mechanism automatically introduces compressed air into the other working chamber, pushing the diaphragm in the opposite direction, so that the two diaphragms reciprocate continuously and synchronously. In the figure, the compressed air enters the gas distribution valve, causing the diaphragm to move to the right. The suction force of the chamber causes the medium to flow in from the inlet, pushing the ball valve into the chamber. The ball valve locks due to the suction, and the medium in the chamber is squeezed and pushed. Open the ball valve and flow out from the outlet. At the same time, the ball valve is blocked to prevent flow. In this way, the medium is continuously sucked in from the inlet and discharged from the outlet.
> z=QB sanitary grade pneumatic diaphragm pump parameters
r= Specification
Model
Import
Caliber
Flow
Maximum
Flow
Lift
Suction lift
Maximum allowed passage
Passing particle diameter
Maximum supply
Air pressure
Maximum air
Consumption



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> z=QB sanitary grade pneumatic diaphragm pump features
> , No need to irrigate or divert water. The suction lift is up to m. The head reaches m． Outlet pressurebr.
, spacious flow, good passing performance. The maximum particle diameter allowed to pass through is up to mm. When pumping mud and impurities, there is little wear on the pump
. The lift and flow rate can be infinitely adjusted through the opening of the air valve (the air pressure is adjusted between ~br):
The pneumatic sanitary pump has no rotating parts. , there is no shaft seal, and the diaphragm completely separates the pumped medium from the moving parts of the pump and the workpiece medium, and the transported medium will not leak outward. Therefore, when pumping toxic, volatile or corrosive media, Yingke will not cause environmental pollution and endanger personal safety
, and there is no need to use electricity. It is safe and reliable to use in flammable and explosive places
, and can be immersed in the medium to work
. It is easy to use and works reliably. To start and stop, you only need to simply open and close the gas valve. Even if the pump runs without medium for a long time or stops suddenly due to unexpected circumstances, the pump will not be damaged. Once overloaded, the pump will automatically shut down and have self-protection properties. When the load returns to normal, it can automatically start running
. It has a simple structure and few wearing parts. The pump has a simple structure, easy installation and maintenance, and the pump transports The medium will not come into contact with moving parts such as valves and connecting rods. Unlike other types of pumps where the performance gradually decreases due to wear of rotors, pistons, gears, blades and other parts
, it can transport relatively viscous liquids (The viscosity is below 10,000 centipoise)
Stainless steel sanitary pumps do not need to be lubricated with oil, even if they are idling. It also has no impact on the pump, which is the biggest feature of the pump.
Yongjia County Yingke Pump Valve Co., Ltd. Sanitary pump manufacturer