200/300 Liter Rubber Bladder/Diaphram Bulit-in Expansion Tank/ Pressure Tank for Water Supply¹

Product Description Product DescriptionINF200/300-150 Rubber BladderThe INF200/300-150 rubber bladder is specifically designed for expansion and pressure tanks with capacities ranging from 200 to 300 liters. Made from high-quality natural rubber, it offers excellent elasticity and tensile strength. In contrast to synthetic rubbers such as butyl and EPDM, natural rubber provides a significant cost-performance advantage, making it well-suited for applications where water quality is not a primary concern, such as household, agricultural, and firefighting water systems. This rubber bladder offers an economical and practical solution that meets the diverse demands of daily and industrial applications.In terms of structural design, the INF200/300-150 rubber bladder incorporates a unique "smaller at the top, larger at the bottom, progressively layered" configuration. This design better accommodates the bladder's natural deformation and stress distribution during operation, allowing it to expand and contract with a more uniform pressure distribution. By reducing localized stress, this optimized structure further enhances the bladder's lifespan, minimizes the need for frequent replacements, and lowers operational costs, while also ensuring long-term stability and safety for the tank.Every Water Supply Bladder from Influx Contains No Recycled Rubber, Ensuring Stable Operation of the Water Supply System!Thanks to the versatility of natural rubber, the INF200/300-150 bladder is suitable for a wide range of expansion and pressure tank applications. In standard water usage environments, natural rubber exhibits excellent flexibility and tear resistance, making it ideal for settings requiring frequent expansion and contraction. Additionally, natural rubber maintains stable performance across a temperature range of 0°C to 100°C, making it appropriate for ambient and moderate temperature applications, such as household water storage, agricultural irrigation, and firefighting systems. Although its temperature tolerance does not match that of synthetic rubbers like butyl and EPDM for high-temperature applications, it is more than sufficient for general cold-water and standard water usage.While the aging resistance of natural rubber is somewhat inferior to synthetic rubbers like butyl and EPDM, it still offers durable performance in regular water systems. For typical household and agricultural environments, natural rubber meets economic demands while its high tear resistance and elasticity help maintain the tank's structural integrity over prolonged use, reducing the need for maintenance and replacements. Additionally, natural rubber is non-toxic and odor-free, making it a safe option for applications in agriculture and general domestic water systems, ensuring no harmful substances are released during use.The INF200/300-150 rubber bladder is thus an ideal choice for various ordinary water applications. It not only fulfills the need for stability and durability across multiple water systems but also provides cost-effective savings, making it suitable for water storage and distribution across diverse settings. In environments where stringent water quality standards are not essential, this natural rubber diaphragm offers a highly economical solution, with its material advantages and structural design extending the service life of expansion and pressure tanks, making it an ideal choice for household, agricultural, and firefighting water systems.Comparison with other manufacturersCertificationsPackaging & ShippingFAQ1. What is your Minimum Order Quantity (MOQ)??      Answer: Our general MOQ is 1 piece/set, but it may vary depending on the specific product. For customized products, the MOQ might be higher. Please discuss with our sales team for details.2. Can the products be customized??      Answer: Yes, we offer customization services, including color, size, and logo printing. You can provide your design or specific requirements, and we will produce according to your needs.3. How long is the production lead time??      Answer: The production lead time is usually 15 to 60 days, depending on the order quantity and product complexity. Large orders may require more time.4. What payment methods do you accept??      Answer: We accept various payment methods, including T/T (bank transfer), L/C (Letter of Credit), and PayPal. The payment terms can be negotiated based on mutual agreement.5. Can you provide product samples? Are they free??     Answer: Yes, we can provide samples. Typically, samples are charged, but the cost can be refunded once an official order is placed. The buyer usually covers the sample shipping cost.6. Can you ship to my country? How is the shipping cost calculated??      Answer: Yes, we ship worldwide. The shipping cost depends on the destination country, product weight and volume, and the chosen shipping method (air freight, sea freight, or courier). We will estimate the shipping cost when confirming your order.7. What is the warranty period for your products??      Answer: Our products generally have a warranty period of 12 months or 1~2 years. The specific warranty terms vary by product type, so please get in touch with our after-sales team for more details.8. How can I track my order??      Answer: After shipping, we will provide a tracking number, which you can use to track your order through the shipping company or our platform.9. What should I do if the products I receive have issues??      Answer: Please contact us within 14 days of receiving the goods and provide a detailed description along with photos or videos of the issue. We will offer replacements or refunds based on the specific situation.10. Do you have export experience??      Answer: Yes, we have extensive export experience, and our products are shipped to multiple countries and regions. We are familiar with the import regulations and procedures of various countries and will provide the necessary documents and assistance.

OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.