Product Introduction

• Brand: TIANFENG
• Product Name: PS10 Series Mechanical Seal
• Application: Multistage Pumps
• Material: Impregnated Silicon Carbide-Fluororubber-304 Stainless Steel
• Shaft/Sleeve Outer Diameter: 0.87in (22mm)
• Quantity: 1 Set

Product Features

• Specifically engineered for multistage pumps, this mechanical seal ensures seamless integration and superior sealing performance, critical for maintaining pump efficiency and preventing fluid loss in these systems.
• Constructed from impregnated silicon carbide, fluororubber, and 304 stainless steel, it offers excellent resistance to wear, corrosion, and a wide temperature range (-30~150°C), making it suitable for diverse operating conditions.
• The cartridge design with double-head welding features a maintenance-free structure, allowing for easy installation and reducing the time and effort required for pump maintenance, thus minimizing downtime.
• With a maximum pressure tolerance of 2.2MPa, it maintains a reliable seal in the high-pressure environments typical of multistage pump operation, ensuring operational safety and efficiency.
• It is versatile, suitable for low-viscosity, neutral fluids without solid particles or fibers, and is widely used in applications such as boiler water supply, city central heating, water treatment, seawater desalination, food and beverage industry, and high-rise water supply.
• As a comprehensive set, it includes all components needed for a complete seal replacement, eliminating the need for separate part sourcing and ensuring compatibility.

Usage Instructions

1. Ensure the multistage pump is shut down and isolated from power sources before beginning the installation process.
2. Remove the old mechanical seal (if present) and thoroughly clean the shaft, seal cavity, and related components to remove any debris, residue, or old sealing material.
3. Inspect the new TIANFENG PS10 series mechanical seal set for any visible damage or defects. Verify that the shaft/sleeve outer diameter (0.87in/22mm) matches your pump’s specifications.
4. Install the cartridge seal according to the manufacturer’s guidelines. The double-head welded cartridge design allows for straightforward installation without the need for precise manual alignment of seal faces.
5. Reassemble the pump and conduct a leak test under low pressure initially. Gradually increase the pressure and monitor the seal for any signs of leakage or abnormal operation.
6. Perform regular inspections during routine pump maintenance to check for wear, damage, or leakage. Replace the seal set promptly if any issues are detected to avoid pump damage or operational failures.

Applicable Scenarios

• Multistage Pump Maintenance and Repairs in Boiler Water Supply Systems
• Water Treatment and Seawater Desalination Plants
• Food and Beverage Industry Fluid Handling Systems
• High-Rise Building Water Supply Pumps
• Industrial Systems Requiring Reliable Sealing for Multistage Pumps with Low-Viscosity, Neutral Fluids