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  • Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump
  • Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump
  • Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump
  • Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump
  • Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump
  • Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump
Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump

Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump

  • 10 - 19 Pieces
    $60
  • 20 - 49 Pieces
    $50
  • >= 50 Pieces
    $40

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Fluid Handling: Designed as a critical component for double diaphragm pumps, enabling reliable transfer of water, chemicals, and abrasive fluids through flexible deformation.
  • Durability: Made of high-quality rubber material to withstand pressure fluctuations, chemical exposure, and prolonged use in demanding environments.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant rubber material, ensure durability in harsh chemical environments*.

  • 2. Precision-Moulded Construction

    • With precision-moulded design, achieve seamless integration with double diaphragm pumps*.

  • 3. High-Pressure Performance

    • With reinforced structural integrity, maintain reliable operation under high-pressure industrial conditions*.

  • 4. Industrial Scenario Adaptability

    • Designed for continuous operation in industrial chemical transfer systems, ensuring efficiency for commercial use*.

  • 5. Compliance with Safety Standards

    • Certified to meet ISO 37 industrial rubber component standards, guaranteeing safety and quality*.

Product details

Diaphragm Rubber CF12503172 As Water Pump Rubber Diaphragm Used in Double Diaphragm Pump

The Diaphragm Rubber CF12503172 is a high-performance rubber component designed for double diaphragm pumps, ensuring reliable fluid transfer in demanding industrial and commercial applications. Crafted from premium rubber materials and precision moulding, it balances flexibility, durability, and chemical resistance to meet diverse operational needs.

Technical specifications

FeatureSpecificationBenefit
MaterialNitrile (NBR) rubber (customizable)Superior resistance to oils and chemicals
SizeDiameter: 125mm (adjustable)Fits standard pump designs
Thickness2.5mm (customizable)Optimized for pressure stability
Temperature Range-20°C to 80°CReliable performance in extreme conditions
Chemical ResistanceMeets ASTM D2000 Class 1 requirementsSafe for handling aggressive fluids

Customization guide

Adjustable parameters include size, thickness, and material composition to meet specific requirements such as:

  • Thicker diaphragms (up to 3.5mm) for high-pressure systems.
  • Material blends (e.g., EPDM or Viton) for enhanced resistance to acids/alkalis.
  • Custom moulding to fit non-standard pump dimensions.

Get inspired

Maximize your pump’s efficiency with the CF12503172. Its flexible design and robust construction ensure longevity in harsh environments, while customizable specs let you tailor performance to your workflow.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStandard NBREnhanced NBR + fillerPremium Viton®
Thickness2.0mm2.5mm3.0mm
Temperature Range-10°C to 70°C-20°C to 80°C-30°C to 100°C*
Chemical Resistance15% above industry30% above industryTriple industry norm

Supplier's note

  1. Key Technical Breakthroughs:

    • Material Innovation: The Pro Model’s Viton® compound delivers triple the chemical resistance of standard rubbers, enabling safe handling of concentrated acids.
    • Precision Moulding: Advanced Model’s uniform thickness ensures consistent pressure distribution, reducing leakage risks by 25%.
    • Temperature Tolerance: The Pro Model’s expanded range (-30°C to 100°C) outperforms industry benchmarks by 20%, ideal for extreme environments.

  2. Optimal Version Selection:

    • Base Model: Suitable for general industrial use (e.g., water/glycol transfer) where cost-efficiency is prioritized.
    • Advanced Model: Recommended for moderate chemical exposure (e.g., food processing) requiring durability and flexibility.
    • Pro Model: Designed for harsh chemical handling (e.g., petrochemical plants) where extreme resistance and longevity are critical. With its Viton® material and reinforced thickness, it ensures zero degradation even under prolonged use.

Frequently asked questions

  • Which double diaphragm pumps is the CF12503172 rubber diaphragm compatible with?

  • How do I clean and maintain the CF12503172 water pump rubber diaphragm?

  • What’s the difference between nitrile and EPDM rubber for diaphragm pumps?

  • Can I customize the CF12503172 diaphragm size or material?

  • Is the CF12503172 rubber diaphragm chemical-resistant?

  • How long does a CF12503172 diaphragm typically last?

  • Why is moulding important for rubber diaphragm quality?

  • Are CF12503172 diaphragms certified for industrial use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial pumps, chemical handlingNitrile Butadiene Rubber (NBR) with 34 Shore A hardness (ISO 7619-1)▲ Base: 34 Shore A (flexible for sealing)
▲ Advanced: 38 Shore A (enhanced durability)		Base: Moderate cost
Advanced: 20% higher cost due to premium additives
Chemical ResistanceCorrosive fluid transferWithstands 50+ chemicals (ASTM D543)▲ Base: 30 chemicals (e.g., acids, solvents)
▲ Advanced: 50+ chemicals (including harsher alkalis)		Base: Limited to common chemicals
Advanced: Heavier material may reduce flexibility
Pressure RatingHigh-pressure systems150 PSI (ISO 10780)▲ Base: 100 PSI (standard industrial use)
▲ Advanced: 150 PSI (heavy-duty applications)		Base: Lower cost
Advanced: Requires robust pump design compatibility
Temperature RangeExtreme environment pumps-20°C to 120°C (ASTM D2000)▲ Base: -10°C to 80°C (general use)
▲ Advanced: -20°C to 120°C (cryogenic/heat resistance)		Base: Narrower range limits use cases
Advanced: Adds thermal stabilization cost
Service LifeContinuous operation5,000+ hours (ISO 2408)▲ Base: 3,000 hours (moderate wear)
▲ Advanced: 5,000+ hours (low maintenance)		Base: Frequent replacements
Advanced: 30% higher upfront cost
CustomizationSpecialty pumpsMolded to ±0.1mm tolerance (ISO 2768-M)▲ Base: Standard molds (cost-effective)
▲ Advanced: Custom molds (precision fit)		Base: Limited to stock sizes
Advanced: Longer lead times for custom orders

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