WILDEN Pump Size 1-1/2″ Black Beige White Rubber Diaphragm Outer Diameter 154 mm 04-1010-51 04-1010-52 04-1010-58 04-1010-55

Product Description:

This extensive selection of replacement diaphragms is specifically engineered to fit Wilden air-operated double-diaphragm (AODD) pumps in sizes 02, 04, 08, and 15. Each diaphragm serves as a direct OEM-equivalent component, ensuring compatibility and reliable performance.

The diaphragms are offered in three distinct high-performance materials, each easily distinguishable by color for clear identification. The black diaphragms are made from NBR or Wil‑Flex™, ideal for general-duty applications involving oil and water. Beige diaphragms utilize EPDM, making them suitable for hot water and alkaline environments. Meanwhile, white diaphragms consist of PTFE, designed to withstand aggressive chemicals and meet the requirements of high-purity applications.

Available models include the standard 51-series (single-piece) as well as the 52-series, 55-series, and 58-series variants. Additionally, there is the larger 15‑1020‑51 model designed for specialized uses. Each diaphragm is precision-molded with integral studs, providing a secure, leak-free seal, extended flex life, and straightforward installation.

Whether you need diaphragms for routine maintenance, emergency repairs, or pump upgrades, this comprehensive range covers all common Wilden pump configurations. It helps restore optimal efficiency and reliability across various industries such as industrial, chemical, food processing, and sanitary operations.

Features:

These diaphragms serve as direct OEM replacements for Wilden pump models 02‑1010, 04‑1010, 08‑1010, 15‑1010, and 15‑1020. Designed to fit perfectly, they ensure optimal pump performance and reliability.

Available in three distinct, color-coded materials to meet diverse operational needs:

• Black – NBR (Nitrile) or Wil‑Flex™: A general-purpose option known for its resistance to oil, water, and fatigue.
• Beige/Yellowish – EPDM: Ideal for applications involving hot water, steam, alkalis, and ozone exposure due to its superior resistance.
• White – PTFE: Chemically inert and FDA-compliant, suitable for handling acids and solvents in demanding environments.

Each diaphragm includes an integral molded stud that provides a positive drive connection, significantly reducing assembly time during maintenance. The precision sealing lip is engineered to align perfectly with the pump housing, ensuring zero leakage.

These diaphragms boast an outstanding flexible life, withstanding over 10 million cycles without cracking. Their wide operational temperature range spans from -40°C up to +120°C, depending on the selected material, making them versatile for various environments.

Offered as either single diaphragms or matched pairs, these replacements facilitate a complete overhaul when needed. They are suitable for use in FDA, ATEX, and CE-certified environments, provided the appropriate material is chosen for the application.

The diaphragms are compatible with the Wilden M, P, and PS pump series across their respective sizes. Their quick field replacement design helps minimize downtime and reduce maintenance costs, ensuring your pumps continue to operate efficiently.

Technical Parameters:

Applications:

The chemical industry involves the handling and processing of various substances such as acids, caustics, solvents, and other aggressive fluids. These materials require specialized equipment to ensure safe and efficient management.

Treatment of water and wastewater is another crucial sector. This process ensures that water is purified and contaminants are properly managed before being released back into the environment or reused.

The food and beverage industry includes the production of juices, syrups, edible oils, and dairy products. This sector demands hygienic and precise processing to maintain quality and safety standards.

Manufacturing in the pharmaceutical and cosmetic fields involves the careful handling of ingredients to create products that meet strict regulatory requirements and consumer expectations.

Paints, inks, and coatings require specialized circulation systems to maintain consistency and ensure proper application during production and use.

In mining operations, the management of mineral slurries is essential. This involves transporting abrasive and dense mixtures efficiently and reliably.

The transfer of oil, fuels, and lubricants plays a key role in many industrial processes, requiring equipment that can handle flammable and viscous fluids safely.

Ceramic and glaze manufacturing also involves pumping applications where materials must be handled gently to maintain product quality and finish.

Industrial cleaning and surface treatment processes utilize various fluids to prepare and maintain equipment and products, ensuring optimal performance and longevity.

Lastly, general fluid transfer encompasses a wide range of liquids such as water, light oils, and emulsions, supporting diverse industrial applications and processes.

Support and Services:

Our Pulse Valve Diaphragm product is supported by a dedicated technical team committed to ensuring optimal performance and longevity. We provide comprehensive installation guidance, troubleshooting assistance, and maintenance support to help you maximize the efficiency of your pulse valve system.

Our services include detailed product documentation, compatibility advice, and replacement part recommendations. Whether you are upgrading existing equipment or installing new systems, our experts are available to assist with technical inquiries and provide tailored solutions to meet your specific application needs.

We also offer training sessions and workshops designed to enhance your understanding of pulse valve diaphragms, their operation, and best practices for maintenance. Our goal is to ensure you achieve reliable operation and minimize downtime through proactive support and service excellence.

For ongoing support, we provide diagnostic services and performance evaluations to identify potential issues before they impact your system. Trust our Pulse Valve Diaphragm technical support and services to deliver the expertise and assistance necessary for your success.

Packing and Shipping:

Product Packaging and Shipping for Pulse Valve Diaphragm

Each Pulse Valve Diaphragm is carefully packaged to ensure maximum protection during transit. The diaphragms are first wrapped in anti-static and moisture-resistant materials to prevent any damage from environmental factors. They are then placed in sturdy, custom-sized boxes designed to minimize movement and impact.

For bulk orders, the individual boxes are neatly arranged in larger cartons with cushioning materials to avoid any shifting. All packaging materials used are eco-friendly and comply with international shipping standards.

Shipping is handled through reliable carriers with tracking options available to provide real-time updates. We offer multiple shipping methods including standard, expedited, and express delivery to meet different customer needs.

Upon shipment, customers receive detailed documentation including the packing list, invoice, and any necessary certificates to facilitate smooth customs clearance.

Our commitment to quality packaging and efficient shipping ensures that the Pulse Valve Diaphragm arrives safely and promptly at your doorstep.