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Produk Panas

Pemasok Pompa Diafragma Baja Tahan Karat

Properti:

Ketahanan korosi yang sangat baik, fitur kimia yang baik dan ketahanan aus;

Aplikasi:

Untuk mentransfer cairan agresif seperti asam nitrat dan natrium hidroksida. Blok tengah dapat memilih polipropilen (PP) tahan korosif sebagai standar (bahan lain berdasarkan permintaan).

Pompa baja tahan karat dapat diterapkan di sebagian besar bidang, seperti bengkel, industri cat, pabrik pemurnian, bahan pelarut, pertambangan & konstruksi, industri keramik (Abrasive, glasir, air, enamel, tanah liat) dan Kimia (Seperti Asam, alkali, alkohol, pelarut, lateks, emulsi), pengolahan limbah dan lain-lain.

Keuntungan:

Ketahanan korosi yang baik dan ketahanan aus.

Shanghai Haoyang Pump Valve Manufacturing Co., Ltd. Shanghai Haoyang Pump Valve Manufacturing Co., Ltd.
DE US
Mitra Terpercaya Anda dalam Transportasi Cairan
Shanghai Haoyang Pump Valve Manufacturing Co., Ltd. adalah sebuah China Pemasok Pompa Diafragma Baja Tahan Karat dan Eksportir Pompa Diafragma Pelapis Grosir. Didirikan pada tahun 2006, Shanghai Haoyang Pump Valve Manufacturing Co., Ltd. adalah perusahaan khusus yang didedikasikan untuk pengembangan, desain, manufaktur, penjualan, dan layanan pompa diafragma. Perusahaan kami memiliki bengkel standar modern dan telah memperkenalkan peralatan otomasi canggih serta teknologi pemrosesan yang andal. Diakui sebagai "Perusahaan Teknologi Tinggi dan Baru" oleh negara pada tahun 2020, kami telah diberikan banyak paten dan semua produk kami telah menerima sertifikasi CE Eropa, selain lulus sertifikasi sistem manajemen mutu ISO 9001.
Seri HY pompa diafragma pneumatik kami, dengan mempertahankan keunggulan produk serupa, dipoles, diserap, dan diinovasi secara presisi. Karakteristiknya meliputi keakraban dengan lingkungan, efisiensi industri, kemampuan uji ledakan, keserbagunaan, stabilitas tinggi, dan kebebasan dari keterbatasan operasi.
Lihat Selengkapnya
Shanghai Haoyang Pump Valve Manufacturing Co., Ltd. Shanghai Haoyang Pump Valve Manufacturing Co., Ltd.
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Testimoni Kehormatan
  • Sertifikat CE
  • ISO900
  • Sertifikat Paten Model Utilitas
  • Sertifikat Paten Model Utilitas
  • Sertifikat Paten Model Utilitas
  • Sertifikat Paten Model Utilitas
  • Sertifikat Paten Model Utilitas
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Pompa Diafragma Stainless Steel Pengetahuan Industri

A Stainless Steel Diaphragm Pump is a type of positive displacement pump that utilizes a reciprocating diaphragm to move fluids. The "Stainless Steel" designation refers to the wetted parts and pump housing, typically made from SS304 or SS316, offering excellent corrosion resistance and durability. These pumps are universally powered by compressed air (making them AODD Pumps) or an electric motor, and are renowned for their ability to handle viscous, abrasive, and shear-sensitive fluids without damaging them.

At Shanghai Haoyang Pump Valve Manufacturing Co., Ltd., we have refined the traditional design. Our HY series of Stainless Steel Diaphragm Pumps are not just copies; they are the result of meticulous absorption and innovation, resulting in a product that stands out for its environmental friendliness and energy efficiency.

Core Principles: How It Works

The Operating Mechanism

The pump operates on a simple yet ingenious principle. It features two flexible diaphragms connected by a common shaft. Compressed air is directed behind one diaphragm, pushing it away from the central body. This action displaces the fluid in the chamber, forcing it out through the discharge manifold. Simultaneously, the shaft pulls the opposite diaphragm inward, creating a vacuum that draws fluid into its chamber. An air distribution valve automatically shifts the air supply to the other chamber, creating a continuous, reciprocating action.

Key Advantages of this Design:

  • Self-Priming: Can run dry without damage and has a high suction lift capability.
  • Dead-Head Capability: Pump can be stopped and started automatically against a closed discharge without pressure build-up or damage.
  • Sealless Design: Eliminates leaks, making it ideal for handling hazardous or valuable fluids.

Material Matters: SS304 vs. SS316 in Diaphragm Pumps

Choosing the right stainless steel grade is critical for performance and longevity. Here is a comparison to guide you, reflecting the high-quality materials used in our HY series pumps.

Table 1: Comparison of Stainless Steel Grades for Pump Construction
Feature SS304 Stainless Steel SS316 Stainless Steel
Corrosion Resistance Good resistance to organic chemicals and mild corrosives. Superior resistance to chlorides, acids, and saltwater. Ideal for marine environments.
Typical Applications Food processing, potable water, pharmaceutical intermediates. Chemical processing, offshore oil & gas, pharmaceutical APIs, high-purity applications.
Cost More economical. Higher cost due to added molybdenum for enhanced corrosion protection.
Haoyang Offerings Available in our HY standard industrial series. Featured in our premium HY series for demanding chemical applications, with relevant CE certification.

Performance Data & Core Specifications

Our Stainless Steel Diaphragm Pumps are engineered for high efficiency and stability. The HY series demonstrates exceptional performance metrics, backed by rigorous testing in our modern standard workshops.

  • Flow Rates: Capable of handling up to 100 m³/h, depending on the model and air pressure.
  • Pressure Handling: Can generate discharge pressures up to 8.4 bar (120 psi).
  • Solid Handling: Able to pass solids up to 1/2 inch in diameter, preventing clogs in slurry applications.
  • Viscosity Range: Efficiently pumps fluids with viscosities exceeding 10,000 cP.
  • Temperature Range: With appropriate elastomers, can handle fluid temperatures from -10°C to +120°C.

As a recognized "High and New Technology Enterprise" since 2020, our pumps incorporate patented technologies that ensure energy efficiency and trouble-free operation, minimizing downtime and total cost of ownership.

Application Case Studies

Case 1: Chemical Transfer in a Hazardous Environment

A specialty chemical manufacturer needed to transfer corrosive acids and solvents. The electric centrifugal pumps they were using frequently failed due to seal leaks, posing safety risks. They switched to a Stainless Steel Diaphragm Pump (SS316 model from Haoyang). The air-operated, sealless design eliminated leak points. The explosion-proof nature of the pneumatic system allowed for safe operation in a hazardous area. Result: Zero leaks in 18 months and significantly reduced maintenance costs.

Case 2: Food Industry Slurry Transfer

A food processing plant required a pump to move a thick tomato paste containing seeds. The shear-sensitive nature of the product meant it could not be damaged. A Haoyang HY series Stainless Steel Diaphragm Pump (SS304) was installed. The gentle, low-shear pumping action preserved the integrity of the paste and seeds. The pump's ability to run dry prevented damage when the supply hopper was empty, and the stainless steel construction met strict hygiene standards.

Maintenance & Troubleshooting Guide

Proper maintenance ensures the long life and stable performance of your Stainless Steel Diaphragm Pump. Shanghai Haoyang recommends the following schedule and tips.

Recommended Maintenance Schedule

Table 2: Routine Maintenance Checklist
Frequency Action Purpose
Daily Check air supply pressure and filter. Ensure consistent performance and prevent moisture ingress.
Weekly Listen for irregular cycling or "knocking" sounds. Early detection of air valve or diaphragm issues.
Monthly Inspect and tighten external fasteners and manifold bolts. Prevent leaks caused by vibration.
Quarterly Check and clean the air distribution valve. Maintain smooth, consistent cycling.
Annually Inspect diaphragms for wear, stretching, or pinholes. Replace proactively to avoid unexpected failure. This is a key step in ensuring trouble-free operation.

Common Troubleshooting

  • Pump cycles but no flow: Check for blocked suction line or inlet manifold. Inspect check valves for debris.
  • Pump slows down or stalls: Check air pressure and volume. Clean the air filter and inspect the air valve for wear.
  • Fluid leaking from air exhaust: This indicates a ruptured diaphragm. Immediately stop the pump and replace the diaphragm set.

Frequently Asked Questions (FAQ)

Q: Can a Stainless Steel Diaphragm Pump run dry?

A: Yes, this is one of their primary advantages. Unlike many other pump types, the Stainless Steel Diaphragm Pump can run dry indefinitely without damage, as there are no tight seals or rotating parts in the fluid path that require lubrication from the pumped fluid.

Q: How do I choose the right diaphragm material?

A: Diaphragm material depends on the chemical compatibility and temperature of your fluid. Common options include Neoprene (for general purpose), Buna-N (for oils and fuels), EPDM (for acids and ketones), and PTFE (for universal chemical resistance). Our team at Shanghai Haoyang can guide you based on your specific fluid's properties.

Q: Are these pumps safe for flammable liquids?

A: Absolutely. Air-operated Stainless Steel Diaphragm Pumps are inherently explosion-proof because they use compressed air as a power source, eliminating the risk of electrical sparks. This makes them the preferred choice for transferring flammable solvents and fuels. Our HY series pumps carry relevant CE certifications confirming their safety standards.

Q: What makes Shanghai Haoyang's Stainless Steel Diaphragm Pumps different?

A: Since 2006, we have focused on development and innovation. Our HY series pumps are built with advanced automation equipment and reliable processing technologies. We are a state-certified "High and New Technology Enterprise," holding multiple patents. Our pumps are designed not just to work, but to provide superior energy efficiency, high stability, and a truly trouble-free operational experience, all backed by ISO 9001 and CE certifications.