Multiple Spring Agitator Mechanical Seal - PTFE Type 212 for 40-140mm Shafts, 0-0.25MPa Pressure Range
Custom externally mounted agitator mechanical seal featuring PTFE bellows and multiple spring design. Internal balanced structure handles 0-0.25MPa pressure and -30 to 180°C temperature. Ideal for slurry pumps in alumina plants, coal preparation, and wastewater treatment. Offers wear resistance, low friction, and superior sealing with custom material options including ceramic and stainless steel components.
Temperature
-30°C ~180°C
Place of Origin
Zhejiang, China
Size
40~140mm
Packaging Details
white box
Model Number
212
Metal parts
SS304,SS316,904L, Titan
Product Description
Product Overview
Custom externally mounted agitator mechanical pump seal featuring PTFE bellows and multiple spring design. This internal balanced single seal provides reliable performance in demanding industrial applications.
Key Features
Design Configuration
- Single seal construction
- Multiple spring mechanism
- PTFE bellows material
- Non-pusher internal balanced structure
Material Composition
- Stationary ring: Ceramic (Al₂O₃, SiC)
- Rotating ring: Filled PTFE
- Fine fluctuation compensation
Operating Specifications
| Parameter | Range |
|---|---|
| Shaft Diameter | 40-140mm |
| Pressure | 0-0.25 MPa |
| Temperature | -30 to 180°C |
| Rotational Velocity | 1 m/s |
Material Options
| Component | Available Materials |
|---|---|
| Rotary Ring | Car / SiC / TC / Cer |
| O-Ring | Viton, EPDM, NBR, AFLAS, Kalrez, PTFE |
| Spring & Metal Parts | SUS304, SUS316, Titan, 904L |
| Stationary Ring | Car / SiC / TC / Cer |
Performance Advantages
- Excellent wear resistance and low friction
- Superior sealing effects with reliable performance
- Easy replacement and maintenance
- Custom mold capabilities for specific requirements
- Comprehensive quality management system
- Wide application across multiple industries
Application Industries
Specifically designed for 202 slurry pumps operating with or without cooling in conditions containing particles with low viscosity. Primary applications include alumina plants, coal preparation facilities, wastewater treatment operations, and similar industrial environments.
Customization & Services
- OEM/ODM orders accepted
- Custom mechanical seals based on your drawings or requirements
- Small quantity orders welcome
- Free drawing provision with mass production
- Competitive pricing with excellent quality
Shipping & Payment
Port of Loading: Shanghai
Shipping Methods: DHL, UPS, FedEx, TNT, etc.
Payment Terms: T/T, Western Union, MoneyGram
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