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Water and Magnesium Hydroxide Slurry Pneumatic Diaphragm Pump

Date:2026-03-16 source:Shanghai JSN Micro Flow Meter CO.,LTD

Water and Magnesium Hydroxide Slurry Pneumatic Diaphragm Pump


Precise Selection: The QBY3-50QTFF Pneumatic Diaphragm Pump Ushers in a New Era of Efficient Material Handling


In the complex landscape of industrial production, material handling is like a crucial gear in a precision machine; its efficient and stable

 operation directly impacts the smoothness and quality of the entire production process. When faced with the task of pumping water 

and magnesium hydroxide slurry, and with specific requirements for interface size and flow rate, selecting a suitable pump becomes a

 key focus for many companies. Today, we will introduce in detail a carefully selected, high-performance pneumatic diaphragm pump—the 

QBY3-50QTFF.


Precise Matching Under Stringent Requirements


This selection stemmed from a real and challenging industrial scenario: the need to pump water and magnesium hydroxide slurry, with an

 interface size requirement of 50mm and a flow rate of up to 50 gallons per minute (US units). These requirements were not arbitrary; every

 parameter was closely linked to production efficiency and product quality. Water and magnesium hydroxide slurry are corrosive and

 abrasive, placing high demands on pump materials. Specific interface dimensions and flow rates are crucial for a pump's compatibility 

with existing systems and stable delivery.


QBY3-50QTFF: Details Matter

Seamless Connection with Compatible Interfaces


The QBY3-50QTFF pneumatic diaphragm pump features DN50 inlet and outlet diameters, perfectly matching the required 50mm interface.

 This precise dimensional matching allows for easy and convenient connection to existing piping systems without complex modifications

 or adaptations, significantly saving installation time and costs, and providing strong support for rapid start-up and efficient operation.


Superior Materials, Resistant to Corrosion


This pump demonstrates superior performance in its material selection. The flow-through components are made of ductile iron, which

 offers higher strength, better toughness, and wear resistance compared to ordinary cast iron. Faced with the scouring and corrosion

 of water and magnesium hydroxide slurry, the ductile iron flow components can withstand the impact, effectively reducing component 

damage, extending pump life, and lowering maintenance costs and equipment replacement frequency.


As one of the core components of the pneumatic diaphragm pump, the material of the diaphragm is crucial. The QBY3-50QTFF uses 

Teflon (polytetrafluoroethylene, PTFE) and employs a three-stage structural design. Teflon has excellent chemical stability and is resistant

 to corrosion from most acids, alkalis, and salts. For media such as water and magnesium hydroxide slurry, it effectively prevents the media

 from eroding the diaphragm, ensuring normal pump operation. The three-stage structural design further enhances the diaphragm's 

strength and sealing performance, improving its reliability and service life, allowing the pump to maintain stable performance during

 long-term operation.


The valve ball and seat are made of PTFE, which also has good chemical stability and self-lubricating properties. The PTFE valve ball and 

seat reduce friction between them, lower wear, and ensure valve sealing performance. During pump operation, valves effectively control

 the flow of the medium, reduce leakage, improve pump efficiency, and ensure accurate delivery every time.


Sufficient Flow Rate to Meet Demands

Flow rate is one of the key indicators for evaluating pump performance. The QBY3-50QTFF pneumatic diaphragm pump has a maximum 

flow rate of 22 cubic meters per hour, while the required flow rate is a maximum of 50 gallons per minute (US units), which translates to

 approximately 11.36 cubic meters per hour. This pump not only easily meets current flow requirements but also provides a certain margin.

 This means that in actual production, even with short-term flow fluctuations or potential future increases in flow demand, the pump can

 operate stably without worrying about insufficient flow, providing strong support for production flexibility and scalability.


Powerful Suction and Head for Flexible Operation

The pump has a maximum suction head of 5 meters and a maximum head of 84 meters. These parameters provide great flexibility in 

pump use. In practical applications, different production scenarios have different requirements for the height and distance of medium delivery. The QBY3-50QTFF pump can adjust its operating status according to specific working conditions to ensure efficient delivery of the medium to the designated location. Whether pumping slurry from a low point to a high point or transporting it over long distances, this pump can handle the task with ease.


For more information on specific selection and pricing of industrial pumps, metering pumps, and transfer pumps, please 

contact CIXIFM Winny:


Email: [email protected]

WhatsApp: 008618049841995





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