Product Description:
The SANDPIPER 286 series pump diaphragms are premium replacement membranes designed specifically for SANDPIPER (Warren Rupp) air-operated double diaphragm pumps. Crafted from high-quality materials such as Red Santoprene, PTFE (Teflon), Neoprene (chloroprene rubber), and PTFE composite with backing, these diaphragms provide outstanding chemical resistance, extended flexing durability, and dependable sealing performance, even in the most challenging industrial environments.
Red Santoprene is a versatile thermoplastic elastomer that combines the softness and elasticity of rubber with the toughness and manufacturability of thermoplastics. It excels in abrasion resistance and chemical tolerance, along with a long-lasting flex life. This makes it particularly suitable for handling abrasive slurries and a variety of moderate chemical substances. PTFE, commonly known as Teflon, is renowned as the most chemically inert material available. It boasts near-universal chemical resistance across the entire pH spectrum from 0 to 14 and can endure exposure to aggressive chemicals and elevated temperatures without degradation.
Neoprene, or chloroprene rubber, offers an excellent balance of oil resistance, wear durability, aging properties, and heat tolerance. It is both flexible and cost-effective, making it a great choice for general applications involving non-corrosive fluids. Additionally, the PTFE composite diaphragm incorporates a PTFE surface bonded to a reinforced backing layer, which enhances both its mechanical strength and chemical protection capabilities.
Whether utilized as original equipment manufacturer (OEM) replacements or for routine servicing, the SANDPIPER 286 series pump diaphragms provide the accuracy, dependability, and longevity essential for critical industrial fluid handling operations. These diaphragms are compatible with various SANDPIPER pumps, including the BQG series and other Warren Rupp air-operated double diaphragm pump models.
Features:
Premium Material Options
We offer a variety of premium materials including Red Santoprene, PTFE, Neoprene, and PTFE composite with backing. Each material is selected to meet specific application requirements, ensuring optimal performance and durability.
Red Santoprene Diaphragms
Red Santoprene combines the elasticity of rubber with the toughness of thermoplastics. These diaphragms deliver excellent abrasion resistance, extended flex life, and a wide range of chemical tolerance, making them suitable for demanding environments.
PTFE Diaphragms
PTFE diaphragms provide nearly universal chemical resistance across the entire pH scale, from 0 to 14. They are engineered to withstand harsh chemicals and elevated temperatures, ensuring reliable operation in aggressive conditions.
Neoprene Diaphragms
Neoprene offers a balanced combination of oil resistance, wear resistance, aging resistance, and heat resistance. These diaphragms are highly flexible and economical, making them ideal for a wide range of general-purpose applications.
PTFE Composite with Backing
This design features a PTFE layer bonded to a reinforced backing, which enhances both durability and chemical protection. It is suitable for applications that demand superior strength and resistance.
Performance Features
Our diaphragms are engineered for superior flex life, capable of enduring millions of strokes in high-cycling applications, ensuring long-lasting operation under strenuous conditions.
They are available in a wide size range, from ½ inch (approximately 12.7mm) up to 410mm in diameter, allowing compatibility with a variety of pump models.
Fabric reinforced construction imparts additional strength and pressure resistance, enabling the diaphragms to perform reliably in the most demanding scenarios.
Specifically, nylon fabric reinforcement provides an actual service life exceeding 2,000 hours and up to 12 million operating cycles, highlighting the product's exceptional durability.
Finally, these diaphragms are manufactured to precise specifications, ensuring a perfect fit for SANDPIPER 286 series pumps as well as other compatible models.
Technical Parameters:
| Material |
Santoprene, PTFE, Neoprene |
| Operating Pressure |
8.6 Bar |
| Size |
1/2", 1", 1.5", 2", 3" |
| Certification |
CE |
| Temperature |
-30°C To +100°C |
| Compatible Pump Series |
SANDPIPER 286 Series |
Applications:
Chemical Processing
This sector involves the careful handling of various aggressive substances such as acids, alkalis, solvents, and other harsh chemicals. Specialized equipment and protocols are essential to ensure safety and efficiency during these processes.
Water & Wastewater Treatment
Applications in this field include the management of sludge and slurry, as well as precise chemical dosing. Effective treatment methods are crucial for maintaining environmental standards and operational performance.
Mining & Quarrying
Operations involve dewatering processes, slurry transfer, and handling abrasive fluids. Equipment must be robust and reliable to withstand the challenging conditions found in mining and quarrying environments.
Paints & Coatings
In this industry, the transfer of viscous and abrasive fluids is commonplace. Specialized pumps and handling systems ensure consistent flow and quality of paints and coatings during production.
Pharmaceutical Manufacturing
Sanitary fluid handling is critical here, requiring the use of materials compatible with pharmaceutical standards. Maintaining cleanliness and preventing contamination are top priorities in this sector.
Food Processing
Food-grade applications demand FDA-compliant material options to ensure safety and hygiene. Pumps and handling equipment designed for the food industry support these stringent regulatory requirements.
Pulp & Paper
This sector focuses on chemical addition and slurry handling, critical steps in the production process. Reliable and efficient equipment is necessary to maintain product quality and process stability.
Construction
Construction sites require solutions for dewatering and fluid transfer. Portable and durable equipment is essential to manage water and other fluids effectively during building activities.
Metal Finishing
Chemical bath and rinse water control are vital in metal finishing processes. Accurate fluid management ensures the quality and consistency of the finished metal products.
General Industrial
General industrial applications encompass transfer, recirculation, dispensing, filling, and dewatering tasks. Versatile handling equipment supports a wide range of operational needs across various industries.
Customization:
Introducing the SANDPIPER Pulse Valve Diaphragm, model number 286-095-354, proudly made in China and certified with CE standards. This diaphragm kit is designed to meet various industrial needs with exceptional quality and reliability.
Our diaphragm repair accessories are crafted from premium materials including Santoprene, PTFE, and Neoprene, ensuring durability and optimal performance under operating pressures up to 8.6 Bar. The product supports a wide temperature range from -30°C to +100°C, making it suitable for diverse environments.
Available in multiple sizes including 1/2", 1", 1.5", 2", and 3", this diaphragm repair kit offers flexibility for various pulse valve configurations. Each unit is carefully packaged in a carton to ensure safe delivery.
With a minimum order quantity of just 1 piece, supply capacity of 5000 pieces per month, and delivery time ranging from 1 to 7 work days after payment, we ensure prompt service and availability. Payment terms include T/T, Western Union, and Paypal, with pricing negotiable to meet your budget requirements.
Choose the SANDPIPER Pulse Valve Diaphragm kit for reliable diaphragm repair accessories that enhance the efficiency and longevity of your equipment.
Support and Services:
Our Pulse Valve Diaphragm product is supported by a comprehensive technical support and services program designed to ensure optimal performance and longevity. We provide detailed installation guides, troubleshooting manuals, and maintenance instructions to assist customers in proper handling and application of the diaphragm.
Technical support is available to address any operational issues, offering expert advice on compatibility, replacement schedules, and system integration. Our service team is equipped to help diagnose problems remotely and recommend appropriate solutions to minimize downtime.
We also offer training sessions and workshops for maintenance personnel to enhance their understanding of pulse valve diaphragm functionality and care. Replacement parts and upgrade options are readily available to maintain system efficiency and reliability.
Regular updates on product improvements and technical bulletins are provided to keep users informed about the latest developments and best practices. Our commitment is to deliver continuous support throughout the lifecycle of the pulse valve diaphragm, ensuring customer satisfaction and seamless operation.
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