QBYF series fluorine lined pneumatic diaphragm pump

QBYF series fluorine lined pneumatic diaphragm pumpproduct：

QBYF series fluorine lined pneumatic diaphragm pumpProduct Introduction:

QBYF seriescolumnFluorine lined pneumatic diaphragm pumpisAt present, there is a type of positive displacement pump in China that uses compressed air as the power source, distributes air through the reciprocating motion of the air valve, and drives the diaphragm to squeeze and transport the medium. This pump combines the advantages of conveying machinery such as impurity pumps, self-priming pumps, mud pumps, shield pumps, and submersible pumps. This series of products features high-quality HT200 Cast iron is used as the outer shell, with good physical properties and polytetrafluoroethylene as the inner lining material. It can be applied to any acid, alkali, and various organic solvents except for molten alkali salts, and has an extremely wide range of applications. The series of pumps have the characteristics of beautiful structure, good physical resistance, and durability. They can pump and absorb various corrosive liquids, granular, high viscosity, volatile, flammable, explosive liquids, ceramic glaze slurry, fruit pulp, glue, oil tanker bottom oil recovery, temporary tank pouring and other liquids, especially to solve the problems of running, emitting, dripping, leaking, and not allowing idle running of blade pumps. This series of products can be started with ordinary clean industrial gas or instrument gas at a low pressure of 0.1 kg. Under normal transportation conditions, it saves more than 30% of gas consumption and is a new generation of energy-saving pump, Has good market prospects. Its performance parameters are similar to WLLDENPUMPS from Germany and MARIOWPUMPS from the United States.

Working Principle:

In each of the two symmetrical working chambers of the pump, there is an elastic diaphragm installed. The connecting rod integrates the two diaphragms into one. Compressed air enters the distribution valve from the pump's intake head and pushes the diaphragms in the two working chambers, driving the two diaphragms connected by the connecting rod to move synchronously. At the same time, the gas in the other working chamber is discharged out of the pump from behind the diaphragm. Once reaching the end of the journey. The valve mechanism automatically introduces compressed air into another working chamber, pushing the diaphragm in the opposite direction, thus forming synchronous reciprocating motion of the two diaphragms. There are two one-way ball valves installed in each working chamber. The reciprocating motion of the diaphragm causes a change in the volume of the working chamber, forcing the two one-way ball valves to alternately open and close, thereby continuously inhaling and discharging liquid.

QBYF seriesFluorine lined pneumatic diaphragm pump】Precautions for operation:

(1)QBYFFluorine lined pneumatic diaphragm pumpOperation of on-off load: The pneumatic diaphragm pump is driven by a variable frequency motor. If the on-off load is too large or too small, in order to avoid the above situation as much as possible, it is strictly required to control the on-off load at around 30%, and the instrument is set to ensure that the increase or decrease of load must be completed within a certain period of time, effectively maintaining the inverter from a technical perspective.
(2)QBYFFluorine lined pneumatic diaphragm pumpceremonyThe instrument air and lubricating oil pressure of the pneumatic diaphragm pump operated by the gauge air and lubricating oil pressure system are interlocked with the main motor. The injection and discharge valves of the propulsion fluid are air closed valves, and a certain air pressure must be maintained at all times. The minimum operating pressure of the two valves is not less than 0.4 MPa, so the instrument air pressure is generally maintained above 0.15 MPa. Even after stopping the pump, the instrument air is not stopped to avoid insufficient or excessive liquid in the propulsion fluid chamber. The air supplied to the valves is filtered and atomized. During the operation of the pneumatic diaphragm pump, the lubricating oil pressure should not be lower than the pressure interlock value (0115MPa), and the pressure difference of the lubricating oil outlet filter should not be too large. The steel ball inside the lubricating oil flow sight glass should be at the upper limit position. When adjusting this flow rate, the adjustment amplitude should not be too large to avoid instantaneous excessive flow and rapid pressure drop, which may cause interlock tripping. Through the above process improvements and proficient mastery of operating points, the pneumatic diaphragm pump has always had a stable process environment during operation. After more than a year of operation, there has only been one trip due to electrical reasons, achieving long-term, safe and efficient operation.

QBYF seriesFluorine lined pneumatic diaphragm pump】Working principle and design features:

1. Compressed air is used as power.
2. It is a type of displacement pump that causes volume changes due to 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 a diaphragm pump, it has the following features:
(1) The pump will not overheat: compressed air is used as the power source, and during exhaust, it is a process of expansion and heat absorption. The temperature of the pneumatic pump decreases during operation, and no harmful gases are discharged.
(2) No electric sparks generated: Pneumatic diaphragm pumps do not use electricity as power and are grounded to prevent static sparks
(3) It can be achieved through liquid containing particles: because it works in a volumetric manner and the inlet is a ball valve, it is not easily blocked.
(4) The shear force on the material is extremely low: how it is sucked in and expelled during operation, so the agitation of the material is minimal, suitable for transporting unstable substances
(5) The flow rate can be adjusted by installing a throttle valve at the material outlet.
(6) It has the function of self-priming.
(7) It can run empty without any danger.
(8) Can work underwater.
(9) The fluids that can be transported are extremely diverse, ranging from low viscosity to high viscosity, and from corrosive to viscous.
(10) There is no complex control system, no cables, fuses, etc.
(11) Small in size, lightweight, and easy to move.
(12) No lubrication is required, so maintenance is simple and there will be no pollution to the working environment due to dripping.
(13) The pump can always maintain high efficiency and will not decrease due to wear and tear.
(14) Energy utilization: When the outlet is closed, the pump automatically stops, causing equipment movement, wear, overload, and heating
(15) Without a dynamic seal, maintenance is easy and leakage is avoided. There are no dead spots during work.

QBYF seriesFluorine lined pneumatic diaphragm pump】Usage introduction:

1. Pump peanut butter, kimchi, mashed potatoes, red sausage, jam apple puree, chocolate, etc.
2. Pump paint, gum, and pigment.
3. Adhesive and glue, all types can be pumped up.
4. Various types of tiles, porcelain, bricks, and ceramic glazes.
5. After drilling the oil well, use a pump to suck up sediment and grout.
6. Pump various emulsions and fillers.
7. Pump various types of sewage.
8. Use a pump as an oil tanker and a barge to clear and extract sewage from the warehouse.
9. Hops and fermented powder slurry, syrup, sugar dense.
10. Pump water from mines, tunnels, ore dressing, and slag. Pump cement grout and mortar.
11. Various rubber pastes.
12. Various abrasives, corrosives, petroleum and mud, cleaning oil stains, and general containers.
13. Various flammable and volatile liquids.
14. Various strong acids, strong alkalis, and highly corrosive liquids.
15. Various high-temperature liquids can withstand up to 150 ℃.
16. As a front-end pressure feeding device for various solid-liquid separation equipment.

QBYF seriesFluorine lined pneumatic diaphragm pump】Performance parameters:

Statement:Due to continuous product updates, all text, data, and images in this article are for reference only. QBYF seriesFluorine lined pneumatic diaphragm pumpPerformance parameters, QBYF seriesFluorine lined pneumatic diaphragm pumpApplication scenarios, QBYF seriesFluorine lined pneumatic diaphragm pumpMaterial requirements, QBYF seriesFluorine lined pneumatic diaphragm pumpStructure, QBYF seriesFluorine lined pneumatic diaphragm pumpInstallation dimensions and QBYF seriesFluorine lined pneumatic diaphragm pumpFor details such as prices, please contact the marketing department,We will do our best to provide you with high-quality service.

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