Large Flow Piezoelectric Micro Pumps - SDMP320 & SDMP330W

Product catalog summary

Overview: The document provides technical specifications and features of the SDMP320 and SDMP330W piezoelectric micro pumps developed by Takasago Electric, Inc. These pumps are characterized by their small size, lightweight, and slim design, with no metal used in wetted materials, ensuring low noise and low power consumption. The flow rate can be adjusted by changing the drive voltage or frequency, and the pumps are capable of self-priming.

Specifications:

Model Numbers: SDMP320 and SDMP330W (under development).
Pump Type: SDMP320 is a unimorph piezoelectric diaphragm pump, while SDMP330W is a bimorph type.
Flow Rate: SDMP320 has a typical flow rate of 20 ml/min, and SDMP330W has 30 ml/min.
Pump Pressure: SDMP320 has a typical pump pressure of 35 kPa.
Drive Voltage: 60 ~ 250 Vp-p.
Drive Frequency: 10 ~ 60 Hz.
Suction Load Pressure: -1.0 kPa.
Operating Temperature: 5 ~ 50 °C.
Wetted Materials: COC (Cyclic Olefin Copolymer) and EPDM (Ethylene Propylene Diene Monomer).
Dimensions and Weight: SDMP320 is 33 × 33 × 5.5 mm and weighs approximately 9 g; SDMP330W weighs approximately 12 g.
Input/Output Pipes: φ1.8 – φ2.8 – L5.0 mm.

Driver Board MPD-200A: A thin, compact, and lightweight high-voltage circuit board designed for the micro pumps. It converts a 5 VDC input to approximately 250 Vp-p, 40 Hz output necessary for pump operation.

Controller MPC-200A: A compact and lightweight controller providing high voltage power for the pumps. It features a digital display for configuring output voltage and frequency, with a memory function for storing settings.

Additional Notes:

Specifications may change without notification.
Flow rate and pump pressure are larger when driven by Takasago Standard wave.
SDMP330W is under development, and some specifications are not fixed.
Smaller models with typical flow rates of 3 or 7 ml/min are also available.

Catalog excerpts

Large Flow Piezoelectric Micro Pumps - SDMP320 & SDMP330W-1

PIEZOELECTRIC MICRO PUMPS Small-sized, lightweight and slim. No metal is used as wetted materials. Low noise and low power consumption. Flow rate is adjustable by changing drive voltage or drive frequency. Self-priming is possible. Specifications Model Number Pump Type Piezoelectric Diaphragm Pump (Unimorph) SDMP330W Piezoelectric Diaphragm Pump (Bimorph) Typical Flow Rate Typical Pump Pressure Drive Voltage Drive Frequency Typical Suction Load Pressure Operating Temp. Wetted Materials COC (Cyclic Olefin Copolymer) EPDM (Ethylene Propylene Diene Monomer) External Dimensions Weight Input / Output Pipes *1. The data above are based on sine wave drive. Flow rate and pump pressure are larger if driven by Takasago Standard wave. *2. SDMP330W is under development and some of the specifications are not fixed. *3. Smaller models (Typical flow rate: 3 or 7ml/min) are also available. Note: Details including specifications may change without notification. 2015 04 TAKASAGO ELECTRIC, INC. 66 KAKITSUBATA, NARUMI-CHO, MIDORI-KU, NAGOYA, 458-8522 JAPAN Tel +81-52-891-2301 Fax+81-52-891-7386 E-mail: [email protected] URL: http://www.takasago-fluidics.com/

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Large Flow Piezoelectric Micro Pumps - SDMP320 & SDMP330W-2

Flow Characteristics Internal Structure (Blue line: SDMP320 Red line: SDMP330W) Pump housing Outlet valve (EPDM) Piezoelectric element Inlet valve (EPDM) This driver board is a thin, compact and lightweight, yet high-voltage circuit board, designed for the piezoelectric micro pumps. From a regular 5 VDC input voltage, it can easily generate the high voltage supply of approximately 250 Vp-p, 40 Hz necessary for driving the micro pumps. Input Voltage Output Frequency Output Voltage Number of Pumps Connectable External Dimensions, Weight Controller MPC-200A This is a compact and lightweight controller...

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