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.