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310-XC 6V 3W DC Diaphragm Water Pump Corrosion Resistant Featured Image
  • 310-XC 6V 3W DC Diaphragm Water Pump Corrosion Resistant
  • 310-XC 6V 3W DC Diaphragm Water Pump Corrosion Resistant
  • 310-XC 6V 3W DC Diaphragm Water Pump Corrosion Resistant
  • 310-XC 6V 3W DC Diaphragm Water Pump Corrosion Resistant

310-XC 6V 3W DC Diaphragm Water Pump Corrosion Resistant

Short Description:

Reliable 3W 6V DC Diaphragm Water Pump with high corrosion resistance. Features EPDM/PPS materials for chemical stability in medical, lab, and industrial dosing. This quiet, self-priming micro pump is ideal for battery-powered systems. Get a professional quote from Pincheng Motor for bulk orders.

 


  • Model Number: 310C
  • Type: Air pump
  • Material: ABS
  • Drive way: Electric
  • Vacuum Degree : High vacuum
  • Useage: Booster pump
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    PYFP310-XC

    DC Water Pump

    This 3W corrosion-resistant 6V DC pump features a tool-free, detachable head for effortless tube replacement and cleaning. Its compact and lightweight design ensures low power consumption while supporting reversible flow direction. Ideal for high-precision tasks, this versatile pump is widely used in liquid sampling, lab analysis, automated filling, and smart irrigation systems (like bonsai or gardens).

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    Product Information

    PYFP310-XC(C） Water Pump
    *Other Parameters: according to customer demand for design
    Rate Voltage DC 3V DC 6V DC 9V DC 12V
    Rate Current ≤1200mA ≤600mA ≤400mA ≤300mA
    Powr 3.6w 3.6w 3.6w 3.6w
    Air Tap .O.D φ 6.5mm
    Maximum Water Pressure ≥30psi(200ka)
    Water Flow 0.3-1.2 LPM
    Water Leakage 20PSL NO leakage
    Noise Level ≤65db (30cm away)
    Life Test ≥200 hours
    Head Pump ≥2m
    Suction ≥2m
    Weight 40g

    Specification Engineering Drawing

    dc water pump size

    Engineering Integration Notes

    1. Mounting and Vibration Control

    • Orientation: This 3W diaphragm pump can be mounted in any orientation. However, to optimize priming speed and prevent air traps, horizontal mounting is recommended.

    • Vibration Damping: Due to its lightweight 3W motor, high-frequency micro-vibrations may occur. Use M3 rubber isolators or flexible silicone mounting feet to decouple the pump from the main chassis, especially in medical or desktop laboratory equipment.

    2. Electrical Integration & PWM Control

    • Voltage Range: Optimized for 6V DC. Stable operation is maintained between 4.5V and 7.5V.

    • Flow Regulation: While this model supports simple ON/OFF control, it is also compatible with PWM (Pulse Width Modulation) for precise flow rate adjustment. Ensure your controller supports a frequency range of 15kHz - 25kHz to minimize audible motor hum.

    • Polarity: Supports reversible flow. Simply swap the positive and negative terminals to change the liquid direction—ideal for sampling and flushing cycles.

    3. Fluidic Connections & Priming

    • Tubing Compatibility: Designed for flexible tubing with an inner diameter (ID) of 3mm to 4mm. Use barbed fittings with zip-ties or clamps for high-pressure applications to prevent leakage.

    • Dry Priming: This pump is self-priming. For the first use or after long storage, ensure the pump head is clean to allow the valves to create a sufficient vacuum.

    4. Chemical Compatibility & Maintenance

    • Material Specs: The pump head is constructed from PPS, paired with an EPDM diaphragm.

    • Pro-Tip: If using with crystallizing fluids (like saline solutions), always implement a post-run flush cycle with deionized water. This prevents particle buildup on the valve seats, significantly extending the motor's 1,500-hour service life

    Note for Engineers: If your application requires 24/7 continuous duty, please contact our technical team to discuss the Brushless (BLDC) upgrade option to ensure system reliability.

    Product Photograph Real Shot

    Real-life photo of Pincheng 3W 6V DC corrosion-resistant diaphragm water pump showing its compact design and high-quality plastic housing.

    Application

    Professional Application Scenarios

    Industry Specific Use Case Key Benefit
    Medical & Healthcare Liquid sampling, biochemical analyzers, and dialysis equipment circulation. Corrosion-resistant and ultra-quiet operation.
    Laboratory Automation Precision reagent dosing, chemical fluid transfer, and automatic titration. High precision and easy-to-clean detachable head.
    Industrial Printing Inkjet printer ink circulation and solvent delivery. Chemical-resistant PPS housing for harsh solvents.
    Smart Irrigation Automated bonsai watering and aquarium top-off systems. Low 3W power consumption, battery/solar compatible.
    Environmental Monitoring Real-time water quality sampling and portable gas detectors. Compact, lightweight, and excellent self-priming.

     

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    Manufacturing Quality & Compliance

    Precision and reliability define the PYSP310-XC series at Pinmotor. Specifically designed for high-consistency applications, our 3W 6V corrosion-resistant pumps undergo multi-stage quality testing to meet global environmental and industrial benchmarks. Whether integrated into medical diagnostic tools or automotive emission systems, the PYSP310-XC series delivers stable, low-power performance under rigorous conditions, ensuring your equipment operates with zero-defect fluidic integrity.

    Official ISO 9001:2015 Certification Badge for Pinmotor high-quality manufacturing.

    ISO 9001:2015 Certified

    From raw material sourcing to the final functional validation, our quality system guarantees that every 3W miniature pump meets our strict performance standards. We test 100% of our products to ensure consistent flow, low noise, and long-term durability before they leave our facility.

    Pinmotor Automotive Quality Management System (IATF 16949:2016 Certified)

    IATF 16949 Compliant

    We leverage automotive-grade process discipline to guarantee ultra-low defect rates and long-term reliability for precision medical devices and laboratory instrumentation. Our rigorous manufacturing standards ensure that the PYSP310-XG series delivers consistent performance in the most demanding fluidic environments.

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    RoHS & REACH Fully Compliant

    Our PYSP310-XC pumps are built with 100% eco-friendly materials. From the diaphragm to the motor brushes, everything is hazardous-substance-free and compliant with EU/North American environmental regulations, ensuring a smooth path to market for your equipment.

    Technical Note: Full documentation, including material safety data sheets (MSDS) and compliance certificates, is available upon request for your engineering audit.

    Best Micro Water Pump Manufacturer and Exporter In China

    We can provide the best price and technical support for commercial projects.

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    • What materials are used in this 6V DC diaphragm pump to ensure corrosion resistance?

    Our 3W micro pump features a specialized EPDM diaphragm and high-grade PPS (Polyphenylene Sulfide) pump head. This combination offers excellent resistance to mild acids, alkalis, and alcohols. For highly concentrated chemicals, we offer PTFE (Teflon) diaphragm upgrades to ensure long-term stability.

    What is the noise level of the 3W 6V pump during operation?

    Designed for quiet environments, this pump operates at under 45dB at a 1-meter distance. To further reduce vibration in medical or desktop devices, we recommend using our flexible rubber mounting brackets and silicone tubing for decoupling.

    Is this 6V micro water pump suitable for continuous 24/7 operation?

    This model is optimized for intermittent or long-cycle use. In standard 25°C conditions, the brushed motor has a lifespan of approximately 1,000 to 1,500 hours. For 24/7 industrial automation, we suggest our Brushless DC (BLDC) version which extends the service life to over 10,000 hours.

    How do I maintain the pump when dealing with impure or crystallizing liquids?

    To prevent diaphragm damage, always install a 50-mesh filter at the inlet. If pumping liquids that may crystallize, we recommend flushing the system with deionized water for 60 seconds after each use to ensure the check valves remain clear.

    Can I power this 3W pump with a battery or solar panel?

    Yes. The ultra-low 3W power consumption makes it ideal for 6V battery packs or portable solar systems. It maintains stable flow even with slight voltage fluctuations between 4V and 7V, making it a reliable choice for outdoor monitoring.

     

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