Product Description:
The BSK series pump diaphragms are premium replacement membranes specifically engineered for use with BSK-25, BSK-40, BSK-50, and BSK-80 metering pumps. Crafted from high-quality materials such as Santoprene and PTFE (Teflon), these diaphragms provide outstanding chemical resistance, extended flex life, and dependable sealing performance in challenging industrial environments.
Santoprene is a sophisticated thermoplastic elastomer formed by cross-linking EPDM rubber with polypropylene. This unique composition grants Santoprene the combined benefits of rubber’s elasticity and thermoplastics’ robustness and ease of processing. Due to its impressive durability, resistance to abrasion, and broad chemical compatibility, Santoprene diaphragms are extensively utilized in fluid handling applications. They are available in beige and blue options, both offering excellent protection against acids, caustic substances, and abrasive fluids.
PTFE, or polytetrafluoroethylene—commonly referred to as Teflon—is recognized as the most chemically inert synthetic material available. Diaphragms made from PTFE exhibit exceptional resistance to corrosion, capable of withstanding harsh chemicals and temperatures reaching up to +260°C. Their almost universal chemical compatibility across the entire pH scale from 0 to 14 makes them a top choice for applications dealing with corrosive, hazardous, or high-purity fluids.
Whether employed as original equipment manufacturer (OEM) replacements or used during routine maintenance, BSK series pump diaphragms ensure the accuracy, reliability, and durability necessary for critical industrial fluid handling processes.
Features:
Premium Material Options
Our diaphragms are available in high-quality Santoprene (offered in beige and blue) as well as PTFE (Teflon), ensuring compatibility with a wide range of application needs. These materials are selected to provide optimal performance across various environments.
Santoprene Diaphragms
Santoprene combines the elasticity of rubber with the durability of thermoplastics. This unique blend offers exceptional abrasion resistance, an extended flex life, and broad chemical tolerance, making it an excellent choice for demanding applications.
PTFE Diaphragms
PTFE diaphragms deliver virtually universal chemical resistance across the entire pH spectrum from 0 to 14. They can withstand aggressive chemical exposure and endure high temperatures of up to +260°C, providing reliable performance in harsh conditions.
Performance and Durability
Engineered for superior flex life, these diaphragms are capable of lasting through millions of cycles in high-frequency operations. Santoprene materials resist acids, caustics, and abrasive fluids, while PTFE remains inert to nearly all chemicals except molten alkali metals and elemental fluorine.
Precise Manufacturing and Identification
Each diaphragm is manufactured to precise specifications to fit BSK-25, BSK-40, BSK-50, and BSK-80 pumps, ensuring an accurate and secure fit. Additionally, the availability of beige and blue Santoprene variants allows for easy identification and differentiation in various setups.
Robust Construction
Designed to withstand the rigors of demanding industrial environments, these diaphragms provide dependable long-term service, minimizing maintenance needs and downtime.
Technical Parameters:
| Color |
Beige, White, Blue |
| Series |
BSK-25/40/50/80 |
| Size |
1″, 1.5″, 2″, 3″ |
| Chemical Resistance |
Acids, Caustics, Abrasives, Mild Chemicals |
| Temperature |
-40°C To +82°C (Santoprene), -50°C To +260°C (PTFE) |
| Material |
Santoprene, PTFE |
Applications:
Chemical Processing
This sector involves the management and handling of various substances such as acids, alkalis, solvents, and other aggressive chemicals. Proper techniques and equipment are essential to ensure safe and efficient processing.
Water and Wastewater Treatment
In water and wastewater treatment plants, precise dosing and chemical metering are critical for effective purification and compliance with environmental regulations. Advanced metering ensures accurate chemical addition to the treatment process.
Pharmaceutical Manufacturing
The pharmaceutical industry requires exact metering of active pharmaceutical ingredients and various process fluids. Precision is vital to maintain product quality and meet stringent regulatory standards.
Food and Beverage Processing
Handling fluids in the food and beverage sector demands sanitary conditions, using materials that comply with FDA regulations. This guarantees safety and hygiene throughout the production process.
Mining and Metallurgy
This industry focuses on the addition of chemicals and the management of slurry mixtures. Robust equipment is necessary to handle abrasive substances and maintain process efficiency.
Paint and Coatings
Transfer of fluids that are both abrasive and viscous is common in paint and coatings manufacturing. Specialized handling systems ensure consistent quality and prevent equipment wear.
Petrochemical Industry
In the petrochemical sector, the transportation of flammable and hazardous chemicals requires stringent safety measures and reliable equipment to mitigate risks.
Industrial Manufacturing
General fluid transfer and metering applications span across various industrial manufacturing processes. Efficient management of fluids contributes to overall productivity and operational safety.
Customization:
BSK Pumps offers customizable Pulse Valve Diaphragm products, model number 6201-1, manufactured in China with CE certification. Our diaphragm kits and maintenance kits are designed to meet diverse industrial needs with a minimum order quantity of 1 piece and pricing available upon negotiation.
These pulse valve diaphragms are crafted from high-quality materials such as Santoprene and PTFE, ensuring excellent chemical resistance against acids, caustics, abrasives, and mild chemicals. They are available in a range of sizes including 1″, 1.5″, 2″, and 3″, and compatible with the BSK-25/40/50/80 series.
The products operate efficiently within a wide temperature range: -40°C to +82°C for Santoprene diaphragms and -50°C to +260°C for PTFE diaphragms, making them suitable for various demanding applications. Packaging is done securely in cartons to guarantee safe delivery.
With a supply ability of 5000 pieces per month, BSK Pumps ensures prompt delivery within 1-7 work days after payment. Payment terms include T/T, Western Union, and PayPal for your convenience. Choose our diaphragm kits and maintenance kits for reliable performance and extended valve lifespan.
Packing and Shipping:
Product Packaging and Shipping for Pulse Valve Diaphragm
The Pulse Valve Diaphragm is carefully packaged to ensure it arrives in perfect condition. Each diaphragm is individually sealed in anti-static and moisture-resistant packaging to protect against environmental factors during storage and transit.
Multiple units are securely placed in sturdy, labeled boxes with cushioning materials to prevent damage from shocks or vibrations. The packaging is designed to maintain product integrity and facilitate easy handling.
For shipping, we offer various options including air freight, sea freight, and express courier services, depending on the urgency and destination. All shipments are tracked and insured to provide peace of mind and timely delivery.
Please contact our logistics team for custom packaging or specific shipping requirements. We strive to deliver your Pulse Valve Diaphragm safely and efficiently to your location.
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