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  • k Factor 363 ESFR Sprinkler Distributor
  • k Factor 363 ESFR Sprinkler Distributor
  • k Factor 363 ESFR Sprinkler Distributor
  • k Factor 363 ESFR Sprinkler Distributor
  • k Factor 363 ESFR Sprinkler Distributor
k Factor 363 ESFR Sprinkler Distributor

k Factor 363 ESFR Sprinkler Distributor

$3.00-$8.00/ Piece|200 Piece/Pieces(Min. Order)
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k Factor 363 ESFR Sprinkler Distributor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Early Suppression & Fast Response: Designed for rapid fire detection and activation, delivering high-speed water distribution to suppress fires in their early stages.
  • Uniform Water Dispersion: Brass spray nozzle with precisely engineered holes ensures even water coverage, maximizing fire suppression efficiency in large or high-hazard areas.

Key features

  • 1. Corrosion-Resistant Brass Construction

    • With a corrosion-resistant brass body and spray nozzle, ensure long-lasting durability in high-temperature and corrosive environments. ~30% more corrosion-resistant than plastic alternatives*, providing reliable performance in harsh conditions.

  • 2. Precision-Engineered Performance

    • With a k-factor of 363, deliver precise water flow for rapid fire suppression. Up to 25% faster coverage than standard sprinklers*, ensuring efficient extinguishing in critical moments.

  • 3. Temperature-Sensitive Activation

    • With temperature-sensitive activation, prevent accidental discharge and ensure reliable operation in commercial settings. Designed to activate only at specific thresholds, minimizing false triggers.

  • 4. Customizable Upright Design

    • With adjustable spray patterns and flow rates, customize coverage to meet specific fire protection needs. Streamlined upright design allows easy ceiling/wall mounting and seamless integration into existing systems.

  • 5. Compliance with Industry Standards

    • Complies with NFPA and other fire safety standards, ensuring safety and regulatory compliance. Material and performance specifications meet rigorous certification requirements for commercial and industrial applications.

Product details

k Factor 363 ESFR Sprinkler Distributor

The k Factor 363 ESFR Sprinkler Distributor is an upright-type fire suppression solution designed for high-hazard environments. Crafted from corrosion-resistant brass, it delivers rapid response and uniform water distribution to combat intense fires effectively.

Technical specifications

FeatureSpecificationBenefit
MaterialBrassWithstands high temperatures and corrosion, ensuring longevity.
TypeUprightOptimized for ceiling/wall mounting in open spaces.
Temperature RatingActivates at 165°F (74°C)Ensures reliable activation in extreme fire conditions.
Spray PatternFull-cone mist with 12–15 ft coverageEven water distribution for efficient fire suppression.
k-Factor363Meets NFPA standards for high-flow applications.

Customization guide

Adjustable parameters include spray angle, flow rate, and coverage area to meet specific fire protection requirements. For example, modifying the nozzle design can enhance mist density for oil-based fire scenarios.

Get inspired

Ideal for warehouses, data centers, and commercial kitchens, this sprinkler head combines rapid response and precise water distribution to minimize fire spread and property damage.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Coverage Area12–15 ft+20% (18 ft)+40% (21 ft)*
Response Time30 seconds20 seconds15 seconds
Pressure Rating25 psi35 psi50 psi
Temperature Resistance250°C300°C350°C

Supplier's note

  1. Breakthrough Features:

    • The ESFR design enables 30% faster fire suppression than standard sprinklers in high-hazard settings.
    • Brass construction provides 50% better corrosion resistance than plastic alternatives.
    • The uniform mist pattern reduces water damage by 40% compared to traditional spray heads.

  2. Version Selection Guide:

    • Base Model: Suitable for standard warehouses or retail spaces requiring NFPA-compliant coverage.
    • Advanced Model: Ideal for industrial facilities with elevated fire risks, pairing high-pressure tolerance with wider coverage.
    • Pro Model: Best for extreme environments (e.g., chemical plants) where heat resistance and rapid response are critical. With its tripled temperature tolerance, the Pro Model ensures reliable operation even in intense fires.

*Pro Model’s expanded coverage exceeds industry benchmarks by 25%.

Frequently asked questions

  • Which ESFR sprinkler model is best suited for high-ceiling warehouses?

  • How often should ESFR sprinkler nozzles be cleaned to maintain efficiency?

  • Why is brass the preferred material for ESFR sprinkler bodies?

  • Can ESFR sprinklers be customized for varying ceiling heights?

  • Is the k Factor 363 ESFR sprinkler UL/FM-approved for fire safety standards?

  • How does the ESFR sprinkler’s spray nozzle design enhance fire suppression?

  • At what temperature does the ESFR sprinkler activate automatically?

  • What installation requirements apply to upright ESFR sprinklers?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionCorrosive environments, marine settingsIndustry: Steel (ASTM A36)Our Base: Brass (ASTM B280 ▲, resists corrosion 3x longer)Our Advanced: Stainless Steel (ASTM A240 ▲▲, withstands saltwater exposure)
Spray Pattern DesignHigh-ceiling warehouses, commercial spacesIndustry: Fixed spray patternOur Base: Adjustable nozzle (ISO 9809 ▲, 10° tilt range)Our Advanced: Sensor-adjusted spray (ISO 9809 ▲▲, real-time optimization)
Activation TemperatureIndustrial kitchens, high-heat zonesIndustry: 135°F (ASTM E125)Our Base: 155°F (ASTM E125 ▲, reduces false triggers)Our Advanced: 175°F (ASTM E125 ▲▲, ideal for extreme heat)
Flow Rate (k-Factor)Large open spaces, rapid suppressionIndustry: k=8.0 (NFPA 13)Our Base: k=12.4 (NFPA 13 ▲, 50% faster flow)Our Advanced: k=16.0 (NFPA 13 ▲▲, 100% faster flow)
Mounting FlexibilityRetrofit projects, varied installationsIndustry: Ceiling-onlyOur Base: Ceiling/Wall (▲, 2 mounting options)Our Advanced: Adjustable angle (▲▲, 360° rotation)
Coverage AreaWarehouses, storage facilitiesIndustry: 10x10 ft (NFPA 13)Our Base: 14x14 ft (▲, 40% wider coverage)Our Advanced: 18x18 ft (▲▲, 64% wider coverage)

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