In order to select the appropriate air diaphragm pump, it’s important to understand the required flow rate in order to achieve maximum AODD pump efficiency. 

Diaphragm pump flow rate is the volume of fluid you can transport within a given time. Knowing the diaphragm pump flow rate will help you to determine the correct pump for your application.

If you desire a higher flow rate, you’ll need a larger pump with larger port sizes. The higher the flow rate, the faster your job gets done. This ensures deadlines are met and allows increased production. When more product is produced in a shorter amount of time, profits soar. That's why it's important to purchase diaphragm pumps that require less air to operate and offer high flow rates.

Today i will introduce our 1inch diaphragm pump flow rate to you.

• Suction& discharge size: 1inc*1inch(25mm*25mm) flange DIN/ANSI
• Suction lift  dry : 4m   Wet: 8m
• Max particle diameter: 4mm
• Air Inlet size :1/2”
• Max flow rate: 157L/m (9.42m³/h)
• Max head: 84m
• Max air inlet pressure: 8.4bar

below is our 1inch pneumatic diaphragm pump performance curve. pneumatic diaphragm pump flow rates can be controlled to produce from zero to maximum flow simply by increasing or decreasing airflow or pressure.

For example, if you want to pump 60 L/min with 4bar of head, our this 1 inch diaphragm pump is the best choices for you. The performance curve is based on clear water, because the flow rate will be effected by the liquid viscosity. When you choose pump please pay attention to it. Compare with the market cheaper diaphragm pump, our flow rate is lager than them.below is the QBY(cheaper one) 1inch diaphragm pump performance curve, the Max. Flow rate is only 99L/min, the Max. Head is 50m.

Below is our hot sell 1inch plastic diaphragm pump(suction & discharge in the center or at the side)

Features

• Manufactured for complete corrosion resistance
•  Constructed with polypropylene center block
• standard stainless steel fasteners
• Polypropylene casing materials
• with Long-life PTFE diaphragms

Optional

Pump Casing Materials: Aluminum,PVDF , SS304&SS316

Diaphragm Material: Long Life PTFE,Santoprene,Hytrel,Viton

Please tell us your requirement and liquid, We have professional team to provide full-service solution that can help you find right solution from start to finish.