PACKING HOLDER SST D65-20
This is the packing holder for the Myers D65-20 pump, the component that positions and retains the high-pressure packing in the stuffing box so the packing can seal around the plunger or rod as it reciprocates. It fits Myers D65 and D65-20 pumps and weighs about 1.10 lb. This is an aftermarket replacement that cross-references Myers part number 18924A012; the brand and number are listed for identification only and do not indicate original-manufacturer supply.
What it is
Packing forms the stationary high-pressure seal around the plunger or rod in the stuffing box, containing pumped fluid as the rod reciprocates.
Pump compatibility
- D65
- D65-20
Specifications
| Property | Value |
|---|---|
| Weight | 1.10 lb (≈ 0.50 kg, converted) |
| Width | 4.8 cm |
| Height | 4.8 cm |
| Depth | 5.9 cm |
Manufacturer technical notes
Packing Holder SST D65-20 (SKU:18924A012) Precision-cast from 316L stainless steel with solution annealing (HB≤217) and electropolishing (Ra≤0.4μm), API 7K compliant. Tensile strength ≥580MPa, sealing pressure ≥80MPa, H₂S corrosion resistance. Designed for ceramic cylinder compatibility with extended service life.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing Myers 18924A012.
FAQ
- Which pumps does this packing holder fit?
- It fits Myers D65 and D65-20 pumps.
- What does the packing holder do and how heavy is it?
- It positions and retains the packing in the stuffing box so the packing can seal around the plunger or rod during reciprocation. It weighs about 1.10 lb.
- What part number does it cross-reference?
- It cross-references Myers part number 18924A012 as an aftermarket replacement, listed for identification and comparison only.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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