High Viscosity External Gear Metering Pump

High-viscosity external gear metering pumps are positive displacement pumps specifically designed for the precise delivery of high-viscosity liquids, and are widely used in various industries such as chemical, food, and new energy.

Features of high viscosity external gear metering pump

1. High Gear Precision: High-precision gears are typically used, with specially designed tooth profiles and high machining accuracy, resulting in small tooth clearances to reduce liquid leakage and improve metering accuracy.

2. Wear-Resistant Pump Body Material: Due to the significant frictional forces experienced when pumping high-viscosity liquids, the pump body is typically made of wear-resistant materials such as stainless steel and tool steel to extend its service life.

3. Excellent Sealing Performance: Equipped with multiple sealing methods, such as mechanical seals, lip seals, and packing seals, the appropriate sealing type can be selected according to different operating conditions and media, ensuring that the pump does not leak when pumping high-viscosity liquids.

Advantages of high viscosity external gear metering pumps

1. High metering accuracy: Maintains stable and repeatable flow rate under various temperature, viscosity, and pressure conditions, with a metering accuracy of up to 0.3%.

2. Stable flow rate: Output is pulsating-free, providing a stable liquid flow rate for subsequent processes, making it particularly suitable for applications requiring high flow stability, such as coating processes.

3. Strong adaptability: Adaptable to a wide viscosity range, generally operating within 1000-1000000 cP, meeting the conveying needs of most high-viscosity materials.

4. Simple operation: Typically driven by a motor, speed can be adjusted via frequency converters or other devices, allowing for convenient flow rate regulation and relatively simple operation and control.

Packing & delivery 

1. Inner packing: foam outside protecting the goods against damage

2. Outer packing: standard export carton/plywood case or to customer's request.

3. Usually we ship your order by sea

4. We do our best to ship your order within 3 week after receiving your payment

5. We will tell you the tracking number once your order has been sent

6. We accept T/T bank transfer, L/C, western union, paypal

Performance parameter table

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