Rubber Membrane for Diaphragm Pump
Product Overview
The Membrane Pump Gasket is an advanced sealing component engineered for optimal performance in diaphragm pump applications. Featuring a multi-layer composite structure, this gasket delivers exceptional sealing reliability while withstanding the dynamic stresses of reciprocating pump operations.
Technical Specifications & Key Features
Material Composition
Base Material Options:
• NBR or FKM (standard)
• EPDM rubber for chemical resistance
• FFKM (Perfluoroelastomer) for aggressive media
Performance Characteristics
Pressure Rating: 0-25 bar (362 psi) cyclic pressure
Temperature Range: -30°C to +180°C (-22°F to 356°F)
Chemical Compatibility:
• Resists acids, alkalis, solvents, and hydrocarbons
• Suitable for food-grade applications (FDA compliant options)
Physical Dimensions
Standard thickness: 1.5mm to 6mm
Diameter range: 25mm to 600mm
Custom shapes available for OEM configurations
Functional Advantages
✓ Superior Sealing Performance
Maintains seal integrity under pulsating pressures
Compensates for surface imperfections
Minimal compression set over extended use
✓ Enhanced Durability
3x longer service life vs conventional gaskets
Withstands >1 million cycles
Abrasion-resistant edge treatment
Application Environments
Industrial Pump Systems
Chemical processing pumps
Pharmaceutical diaphragm pumps
Food & beverage processing equipment
Specialty Applications
High-purity liquid transfer systems
Corrosive media handling
Hygienic processing installations
Operating Conditions
▶ Continuous duty in wet/dry cycling environments
▶ Exposure to aggressive cleaning agents
▶ CIP/SIP compatible versions available
Quality Certifications
• ISO 9001:2015 manufacturing standards
• FDA 21 CFR 177.2600 compliance (food grade)
• REACH/ROHS compliant materials
Engineered for maximum reliability in critical pumping applications, our Membrane Pump Gaskets combine advanced material science with precision manufacturing. Custom formulations available for specific media compatibility requirements and extreme operating conditions.
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