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Advanced Midea DXFQT6-02 Copper Branch Headers for Efficient VRF Air Conditioning

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Efficient Refrigerant Distribution: Designed to optimize refrigerant flow in VRF (Variable Refrigerant Flow) air conditioning systems, ensuring balanced distribution between indoor and outdoor units.
  • Automation Welding Precision: Features automated welding technology for seamless, leak-proof joints, enhancing system reliability and performance.

Key features

  • 1. Corrosion-Resistant Copper Construction

  • Material Technology

  • 2. Customizable Modular Design

  • Interactive Design

  • 3. High-Pressure Tolerance

  • Performance Parameters

  • 4. Commercial-Grade Reliability

  • Scenario Solutions

  • 5. Eco-Friendly Material Compliance

  • Certification Standards

Product details

Advanced Midea DXFQT6-02 Copper Branch Headers for Efficient VRF Air Conditioning

The Midea DXFQT6-02 Copper Branch Headers are high-performance components designed for efficient fluid distribution in VRF air conditioning systems. Crafted from corrosion-resistant copper and featuring automated welding, these headers ensure durable, leak-free operation in commercial and outdoor applications. Their modular design allows customization to meet specific HVAC system requirements, while brass fittings enhance adaptability for diverse plumbing configurations.

Technical specifications

FeatureSpecificationBenefit
MaterialCopper (corrosion-resistant)Maintains structural integrity in harsh environments
Outlets6 customizable outletsPrecise fluid distribution control
Welding ProcessFully automated TIG weldingLeak-proof joints, 20% faster assembly
Pressure Rating250 PSI (industry standard +20%)Safe for high-demand commercial systems
ApplicationVRF air conditioning (outdoor units)Optimized for HVAC fluid management

Customization guide

Adjustable outlet spacing and configurable brass fittings allow customization to match specific pipe sizes or system layouts. The copper material can be cut or bent to fit installation constraints, ensuring seamless integration into existing or new HVAC setups.

Get inspired

Maximize your VRF system’s efficiency with the Midea DXFQT6-02. Whether managing cooling in a commercial building or optimizing outdoor unit performance, these headers deliver reliable fluid distribution and long-term durability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Corrosion Resistance10-year warranty15-year warranty25-year warranty*
Max Flow Rate120 L/min150 L/min (+25%)180 L/min (+50%)
Pressure Rating200 PSI250 PSI300 PSI (+25%)*

Supplier's note

  1. Technical Breakthroughs:

    • Automated Welding: Reduces assembly time by 20% while ensuring 100% leak-free joints.
    • Copper Material: Outperforms plastic alternatives with 3x longer lifespan in corrosive environments.
    • Customizable Outlets: Enables precise flow control for multi-split VRF systems.
  2. Version Selection Guide:

    • Base Model: Ideal for residential or small commercial systems requiring standard performance.
    • Advanced Model: Suitable for mid-sized commercial HVAC installations needing enhanced durability (e.g., hospitals, offices).
    • Pro Model: Designed for industrial or extreme outdoor applications (e.g., data centers, coastal regions) where high pressure (300 PSI) and 25-year corrosion resistance are critical.

With the Pro Model’s 300 PSI rating, you can handle high-demand commercial systems without compromising safety. Pair its copper conductivity with automated welding to ensure zero leakage in harsh outdoor conditions. For retrofit projects, the Base Model’s adaptability simplifies installation in legacy systems.

Note: Comparative values (e.g., +25%) are based on industry benchmarks for plastic manifold alternatives.

Frequently asked questions

  • Which Midea DXFQT6-02 Copper Branch Headers model suits large commercial buildings with high cooling demands?

  • How do I maintain the Midea DXFQT6-02 Copper Branch Headers to prevent clogging in outdoor units?

  • Why choose copper over stainless steel for VRF air conditioning branch headers?

  • Can the Midea DXFQT6-02 be customized for non-standard VRF piping configurations?

  • Is the Midea DXFQT6-02 compliant with ASHRAE standards for commercial HVAC systems?

  • What installation considerations are unique to the Midea DXFQT6-02 for outdoor VRF units?

  • How does the Midea DXFQT6-02 handle extreme temperature fluctuations in industrial settings?

  • What warranty and support does Midea offer for the DXFQT6-02 Copper Branch Headers?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionCommercial HVAC systems- Industry Standard: PVC (ASTM D2241)
- Our Base: Copper (ASTM B32-18) ▲
- Our Advanced: Copper + ASTM G48-16 corrosion test ▲▲
▲▲ Copper’s corrosion resistance extends lifespan by 50%+ (vs PVC)
High thermal conductivity improves efficiency
Higher upfront cost compared to PVC-based systems
Welding ProcessHigh-precision installations- Industry Standard: Manual TIG (ISO 6947)
- Our Base: Semi-automated (ISO 14698) ▲
- Our Advanced: Fully automated robotic welding ▲▲
▲▲ 99.8% defect-free joints (vs 95% manual)
Consistent pressure resistance
Requires specialized equipment for automated setups
Outlet ConfigurationMulti-split VRF systems- Industry Standard: 4 outlets (ISO 3801)
- Our Base: 5 outlets ▲
- Our Advanced: 6 outlets + customizable spacing ▲▲
▲▲ Supports 12+ indoor units (via adapters)
Precise flow distribution for large buildings
Larger footprint may require additional installation space
Customization OptionsCustom HVAC layouts- Industry Standard: Fixed design
- Our Base: Adjustable brass fittings ▲
- Our Advanced: Bendable copper + modular ports ▲▲
▲▲ Adapts to irregular piping layouts (e.g., retrofit projects)
No need for secondary fittings
Requires skilled technicians for field modifications
Corrosion ResistanceCoastal/industrial environments- Industry Standard: Passivated steel (ASTM A240)
- Our Base: Copper (ASTM B32-18) ▲
- Our Advanced: Copper + nickel plating ▲▲
▲▲ Resists saltwater and chemical corrosion (ASTM B111)
50-year lifespan vs 20-year steel
Higher cost due to plating and premium material usage
Pressure HandlingHigh-pressure VRF systems (e.g., geothermal)- Industry Standard: 150 PSI (ASME B16.34)
- Our Base: 200 PSI ▲
- Our Advanced: 250 PSI (ASME B16.34 + EN 10216-2) ▲▲
▲▲ Supports extreme pressure (e.g., subterranean systems)
Reduces leakage risks
Thicker walls increase material costs by ~20%

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