Factory direct sales BQG140/0.3 pneumatic diaphragm pump - diaphragm pump size

Factory direct sales pneumatic diaphragm pump Diaphragm pump size

. . . . . . . The sheet does not exist. 1. Overview
The diaphragm pump produced by our company adopts, absorbs and improves the most advanced technologies in the world. Using advanced pneumatic diaphragm pump production technology and technology, this product is specially designed for coal mines. It has all the functions of traditional submersible electric pumps, mud pumps, impurity pumps and flexible shaft pumps. It is a revolution in traditional mining water pumps. The key is to completely solve the safety issues of traditional water pumps. The product can provide high conveying speeds at low air pressures and is compatible with a wide range of materials. This water pump has an anti-stall design and a modular pneumatic motor/fluid part.
Pneumatic diaphragm pumps are used to discharge clean water underground in coal mines, or sewage containing solid particle impurities (volume concentration less than %). They can also be used in non-coal mines and other occasions with similar transmission media.
2. Main Features
The pneumatic diaphragm pump uses air flow to push the valve core to reciprocate, causing the pressure air to enter the left and right air chambers alternately, causing it to push the diaphragm to reciprocate and generate pressure in the working chamber. Poor, achieve the purpose of water absorption and drainage. It is small in size, light in weight, and does not require a foundation. It can be used as a mobile pump without lubrication. The main valve has no special requirements for the air source and can be started by self-priming.
3. Working Principle
The mining pneumatic diaphragm pump uses the pressure difference in the air chamber to alternately generate suction liquid pressure and positive liquid pressure in the liquid chamber. Controlling the valve switch can ensure the forward flow of the liquid. After ventilation, the pump starts running and works continuously to ensure that the required pressure remains constant. The pump will increase and maintain the delivery pipe pressure, and when the maximum delivery pipe pressure is reached (or the distribution valve is closed), it will stop working and when needed time, resume pumping.
Working Principle and Characteristics
Editor
A pneumatic diaphragm pump is a volumetric pump powered by compressed air and the volume changes caused by the reciprocating deformation of the diaphragm. Its working principle is similar to that of a plunger pump. Due to the characteristics of the working principle of the pneumatic diaphragm pump, the pneumatic diaphragm pump has the following characteristics
The pump will not overheat the compressed air for power. When exhausting, it is a process of expansion and heat absorption. When the pneumatic pump works, the temperature decreases. No harmful gases are emitted.
No sparks will be generated. The pneumatic diaphragm pump does not use electricity for power, and it prevents static sparks after being grounded.
It can pass liquids containing particles because it works in a positive displacement manner and the inlet is a ball valve, so it is not easily blocked.
The shear force of the material is extremely low. How to suck in and spit out when working, so the agitation of the material is minimal, suitable for the transportation of unstable substances
The flow rate is adjustable and can be installed at the material outlet. Throttle valve to regulate flow.
Has the function of self-priming.
Can be run dry without danger.
Can work diving.
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The fluids that can be transported are extremely wide, from low viscosity to high viscosity, from corrosive to viscous.
() No complex control system, no cables, fuses, etc.
Small size, light weight, easy to move.
No lubrication is required, so maintenance is easy and the working environment will not be polluted by dripping.
The pump can always maintain high efficiency and will not be reduced due to wear.
One hundred percent energy utilization, when the outlet is closed, the pump automatically stops, and the equipment moves, wears, overloads, and heats
There is no moving seal, easy maintenance and avoids leakage. No dead spots when working.
4. Technical Parameters
Model
Rated
Flow
/
Discharge
Pressure
Rated
Wind pressure
Maximum
Air consumption
Passed particles
Maximum particle
Diameter
Length, width and height
Weight
Import and export
Pipe diameter
(inches)









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Sun Xiao