Economical mechanical shaft seal engineered for traditional chlorine pools with single-speed pumps. The PS-201 delivers reliable leak protection for a wide range of older pump models where budget-conscious pool owners need basic sealing performance without premium material costs.
Technical Specifications
| Specification | Details |
|---|---|
| Shaft Size | 3/4″ |
| Service Grade | Basic Service |
| Head Type | Type A |
| Seat Type | Type 1 |
| Elastomers | Buna (NBR) |
| Primary Ring | Molded Plastic |
| Seat Material | Ceramic |
| Hardware | Stainless Steel |
This PS-201 Product is Compatible with These Models of Pumps:
| Manufacturer | Pump Model | Manufacturer Part No. |
|---|---|---|
| American Products (A Pentair Brand) | Bronze-Noryl | 395005 |
| Flo Tec (A Pentair Brand) | AT25101, AT251501 | |
| Flo Tec (A Pentair Brand) | FP6022, FP6042 | |
| Flo Tec (A Pentair Brand) | FPT20075, 20510, 20515 | |
| Hayward Industries | MaxFlo (SP2800X Series) | SPX1600Z2 |
| Hayward Industries | Super Pump | SPX1600Z2 |
| Hayward Industries | Super Pump | SPX2605X7A |
| Hayward Industries | Super Pump II | SPX2605X71 |
| Jacuzzi | LTH, LTPH, SLR Series Magnum, RC-Series | 10-1502-09 |
| Marlow | Argonaut | 38592-00 |
| Marlow | Mardur | 38592-00 |
| Pentair Pool Products | Hydropump | 354001 |
| Pentair Pool Products | L-Series | 071728 |
| Sta-Rite (A Pentair Brand) | DJ/JS/JT Series | 37400-0027S |
| Sta-Rite (A Pentair Brand) | Dura-GlasII | U109-358SS |
| Sta-Rite (A Pentair Brand) | Dura-GlasII- P4E, P4EA, P4R, P4RA | 37400-0028S |
| Sta-Rite (A Pentair Brand) | Dura-Jet | U109-358SS |
| Sta-Rite (A Pentair Brand) | Dyna-Glas / Dyna-Max After June 2000 | 37400-0027S |
| Sta-Rite (A Pentair Brand) | Dyna-Jet | 17351-0101S |
| Sta-Rite (A Pentair Brand) | Dyna-Pro, Dyna-Pro E | 17351-0101S |
| Sta-Rite (A Pentair Brand) | Dyna-Wave | 17351-0101S |
| Sta-Rite (A Pentair Brand) | IntelliProXF VS | 17351-0101S |
| Sta-Rite (A Pentair Brand) | JS Series | |
| Sta-Rite (A Pentair Brand) | JW/JWPA Series After Jan. 2001* | U109-358SS, 37400-0027S |
| Sta-Rite (A Pentair Brand) | Max-E-GlasII P4E, P4EA, P4R, P4RA | 37400-0027S |
| Sta-Rite (A Pentair Brand) | Max-E-Pro P6E, P6RA | 37400-0028S |
| Sta-Rite (A Pentair Brand) | Max-E-ProXF VS | 17351-0101S |
| Sundance Spas | Theramax / Theraflo | 6500-281 |
| Swim Quip | XL, VI/XL, VII Series | 37407-0009 |
| Wayne Water Systems | 15693 |
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Application Guidelines
The PS-201 Basic Service seal is specifically designed for traditional chlorine pool applications using single-speed pumps. Buna elastomers provide excellent chlorine resistance and reliable performance in standard residential pools operating at normal temperatures. With its 3/4″ shaft size, this seal accommodates a wide range of older pump models from leading manufacturers.
Material Performance: The molded plastic primary ring and ceramic seat combination delivers dependable leak protection for budget-conscious pool owners who need basic sealing performance. While not suitable for high-temperature or chemical-intensive applications, this seal excels in traditional chlorinated pool environments where cost-effectiveness is the priority.
Pro Tip:
Verify shaft size with calipers before ordering to ensure proper fit.
Note: This compatibility chart is based on U.S. Seal Mfg. cross-reference data. Always verify pump model and part numbers before ordering. Some models may have multiple seal options depending on manufacture date and specific configuration.
*Source lists two part numbers for this model. Verify compatibility before ordering.
Also known as: PS201
