MPSD-63X47.5X6.3
MPSD 2pc Piston Seal, 63 X 47.5 X 6.3
Part #:
MPSD-63X47.5X6.3
Min. Order Qty: 1
Brand: HPSI
HPSI
The MPSD 2-Piece Piston Seal is a double-acting piston seal assembly featuring a 97A urethane sealing element and 70A nitrile expander. Its two compact sealing edges concentrate load on the dynamic surface, while the central cavity retains fluid to help reduce friction and wear. Side grooves allow system pressure to engage the expander under working conditions, providing high sealing performance at low pressure along with excellent wear and extrusion resistance.
| Bore Diameter | : | 63 mm |
| Groove Diameter | : | 47.5 mm |
| Groove Width | : | 6.3 mm |
| Material | : | Urethane/Nitrile |
| Part Number | : | (Prefix)-(Bore Dia)X(Groove Dia)X(Groove W) |
| Pressure Range | : | 0 TO 5,800 PSI |
| Temperature Range | : | -22° to 210°F |
- 97A urethane seal provides durable sealing performance
- 70A nitrile expander maintains reliable sealing force
- Two compact sealing edges concentrate load on the dynamic surface
- Central cavity retains fluid to help reduce friction and wear
- Side grooves allow pressure to engage the expander under working conditions
- Double-acting design supports bidirectional piston sealing
- Provides high sealing performance at low pressure
- Excellent wear resistance supports long service life
- High resistance to extrusion
