This entry-level piezoelectric disc pump strikes a balance between performance and cost. Combining silent operation, pulsation-free flow, millisecond response, and high precision in a compact form, these piezoelectric disc pumps provide accurate, ultra-smooth pressure and airflow control of gases. The BL Series Disc Pump can be mounted as a Smart Pump Module that includes integrated drive electronics and pressure sensing.
|Free Flow Rate||1.65 L/min|
|Pressure Range||-200 mbar to 300 mbar|
|Operating Temperature||41°F to 104°F (5°C to 40°C)|
|Control Precision2||Less Than 0.1%|
|Response Time||Ultra-fast Millisecond Response|
|Recommended Filtration4||Less Than 3 μm|
|Compact Size||29 mm Diameter|
|Humidity Range5||0 to 95% RH|
|Nickel||Lead zirconium titanium oxide|
All disc pumps are RoHS compliant.
This table below contains the part numbers and technical specifications for this product. If you have specific questions, need a quote, or would like to request a handbook or drawing, click the red request button in the column on the far right.
|Part Number||Configuration||Stall Pressure1||Free Flow1||Stall Vacuum1||Request Information|
|UBLB5401000A||Series||300 mbar||0.50 L/min||200 mbar||Request|
|UBLB5401200A||Series||270 mbar||0.80 L/min||200 mbar||Request|
|UBLB5400000A||Parallel||170 mbar||0.95 L/min||170 mbar||Request|
|UBLB5400200A||Parallel||160 mbar||1.65 L/min||150 mbar||Request|
Everything you need to Get Started with our piezoelectric disc pumps can be found on this tab.
You can be up and running one of our disc pumps in a matter of minutes with the ‘plug and play’ functionality of our Evaluation Kits.
Alongside this, our extensive resources and literature – User Manuals and Application Notes – guide you from initial set-up, to using the disc pumps for in-situ applications. Our Frequently Asked Questions covers any further information you may need.
From plugs to solenoid valves, there’s a vast array of products that The Lee Company can offer. If you’d like to discuss the best solution for your specific application or to learn more about our capabilities, use-cases, or quality standards, contact your local Lee sales engineer.
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The Lee Company has developed the Lohm Laws for defining and measuring resistance to fluid flow. The Lohm is defined such that 1 Lohm will flow 100 GPM of water with a pressure drop of 25 psi at a temperature of 80°F.