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Product Overview:
The F4S200 is a hydraulically balanced single stationary cartridge seal designed for medium-duty industrial pumps. It incorporates environmental flush control, which helps maintain proper lubrication and cooling of the seal faces, reducing wear and extending service life. The seal features self-aligning stationary and rotary faces for precise operation and consistent sealing performance. High-quality materials are used throughout, including 316L stainless steel sleeves, SiC rotary faces, Viton/EPR/Aflas/Kalrez O-rings, and phosphor bronze setting clips, ensuring chemical resistance and durability in a variety of pumping applications. Depending on condition, all First4Seals cartridge seals can be fully refurbished.
Key Features:
Single stationary cartridge seal for pumps
Hydraulically balanced design reduces face wear
Flush control included as standard to protect seal faces
Self-aligning stationary and rotary faces for reliable operation
Setting clips for accurate installation
High-quality corrosion-resistant materials
Fully refurbishable
Bill of Materials (BOM):
| POS | ITEM | MATERIALS |
|---|---|---|
| 1 | Sleeve O-Ring | Viton / EPR / Aflas / Kalrez |
| 2 | Sleeve | 316L SS |
| 3 | Drive Pin | 316L SS |
| 4 | Rotary Face | SiC |
| 5 | Rotary Face O-Ring | Viton / EPR / Aflas / Kalrez |
| 6 | Stationary Face | 316L SS – Carbon / SiC |
| 7 | Stationary Face O-Ring | Viton / EPR / Aflas / Kalrez |
| 8 | Gasket | Fawn Gylon |
| 9 | Spring | Alloy 276 |
| 10 | Gland | 316 SS |
| 11 | Clamp Ring | 316L SS |
| 12 | Drive Screw | Stainless Steel |
| 13 | Anti Tamper Screw | Stainless Steel |
| 14 | Circlip | Stainless Steel |
| 15 | Setting Clip | Phosphor Bronze |
| 16 | Setting Clip Screws | Stainless Steel |
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