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  • LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump
  • LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump
  • LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump
  • LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump
  • LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump
  • LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump
LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump
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LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump

  • 5 - 49 Pieces
    $43
  • 50 - 199 Pieces
    $36
  • >= 200 Pieces
    $29

Customization:

Customized logo(Min.Order: 1000 pieces)
Customized packaging(Min.Order: 1000 pieces)
Graphic customization(Min.Order: 1000 pieces)

LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Pressure Monitoring: Designed for precise monitoring and control of pressure in systems such as air conditioning, refrigeration, and industrial processes.
  • Adjustable Settings: Features customizable upper (USV) and lower (LSV) setpoints for tailored pressure management.

Key features

  • 1. Advanced Material Technology

  • With industrial-grade material construction, the LEFOO Pressure Controller ensures durability and reliability, even in harsh environments.

  • 2. Interactive Design

  • With its large LCD display and intuitive button interface, you can easily monitor and adjust pressure settings for precise control.

  • 3. Superior Performance Parameters

  • With a maximum voltage of 220V and a current capacity of 10A, the controller provides robust performance for various pressure control applications.

  • 4. Versatile Scenario Solutions

  • With customizable upper and lower setpoints, you can adapt the LEFOO Pressure Controller to fit both HVAC systems and industrial processes seamlessly.

  • 5. Certification Standards

  • With IP54 protection, the device is safeguarded against dust and water, ensuring safe and efficient operation in demanding environments.

Product details

LEFOO Pressure Switch Large LCD Display Adjustable Negative Pressure Control Digital Pressure Switch or Vacuum Pump

The LEFOO Pressure Controller is a state-of-the-art device designed for precision pressure monitoring and control across various systems such as air conditioning, refrigeration, and industrial processes. It features a large LCD display with adjustable negative pressure settings, making it an ideal choice for applications requiring automatic pressure control.

Technical specifications

FeatureSpecificationBenefit
ApplicationPressure Control, PumpsVersatile use in HVAC and industrial systems
Connection ThreadG1/4Easy integration with standard fittings
Max Voltage220VCompatible with high-voltage systems
Maximum Current10ASuitable for high-load applications
MediaAirDesigned for air pressure systems
ProtectionIP54Dust and splash resistant
TypeDigital Pressure SwitchPrecise and reliable control

Customization guide

With customizable upper and lower setpoints (USV and LSV), you can tailor the pressure parameters to meet specific operational needs in your system.

Get inspired

With the LEFOO Pressure Controller, ensure optimal performance and safety in your pressure-dependent applications, from HVAC systems to complex industrial processes.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Display SizeStandard LCD+15% Larger+30% Larger*
Voltage Capacity220VEnhancedPremium
Setpoint RangeStandardWider RangeMaximum Range

Supplier's note

The Pro version's enhanced display size – 30% larger than the industry standard – provides superior readability in challenging environments. When paired with its robust voltage capacity, this creates a reliable solution for high-demand applications.
For users requiring precise control and adaptability, the Advanced Model offers an excellent balance of features, while the Pro Model is ideal for those needing maximum performance and flexibility.

Frequently asked questions

  • Which LEFOO pressure controller model is best suited for industrial processes?

  • How do I maintain and clean the LEFOO pressure controller?

  • What are the benefits of using a digital pressure switch for water pumps compared to traditional switches?

  • Can I customize the pressure setpoints on the LEFOO pressure controller?

  • Is the LEFOO pressure controller suitable for negative pressure control in HVAC systems?

  • Does the LEFOO pressure controller include alarm functions for safety?

  • What materials are used in the LEFOO pressure controller, and how durable are they?

  • How does the LEFOO digital pressure switch enhance the performance of vacuum pumps?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Digital Pressure SwitchesIndustrial Processes220V Rated Voltage (suitable for heavy-duty)Customizable Setpoints (USV & LSV)Requires specific installation
Vacuum PumpsHVAC SystemsIP54 Protection (dust and splash proof)Versatile Applications (HVAC, etc.)Limited to air media
Pressure ControllersRefrigeration SystemsMax Current 10A (supports high power)Digital Display (easy monitoring)Potential compatibility issues
Automatic Pressure ControlWater Pump SystemsG1/4 Connection Thread (standard fit)Automatic Control (reduces manual effort)Complexity in setup and use
Negative Pressure ControlAir Handling UnitsAdjustable Negative Pressure (precise control)Alarm Functions (safety feature)May require regular recalibration
Industrial Pressure SwitchGeneral Industrial UseSturdy Material (durable design)Ergonomic Design (ease of use)Limited to specific environments

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