Ceramic Cylinder Steel Jacket for APLEX SC-45L
This is a ceramic cylinder liner with a steel jacket for the Aplex SC-45L reciprocating pump. It forms the bore in which the piston reciprocates inside the fluid end, presenting a ceramic working surface within a steel jacket and acting as the primary wear face. It is offered as an aftermarket replacement part that interchanges with Aplex part number 7206-0406-55A. Approximate weight is about 5.02 lb.
What it is
A ceramic cylinder liner provides the bore in which the piston reciprocates, using a ceramic working surface; like all liners it is matched to the pump's bore size.
Pump compatibility
Specifications
| Property | Value |
|---|---|
| Weight | 5.02 lb (≈ 2.28 kg, converted) |
| Width | 10.8 cm |
| Height | 11.0 cm |
| Depth | 17.1 cm |
Manufacturer technical notes
Ceramic Cylinder Steel Jacket for APLEX SC-45L (SKU 7206-0406-55A), with 99.5% high-purity alumina ceramic liner + 4140 chromoly steel jacket, bonded via plasma spray process (bond strength ≥80MPa), compatible with Vermeer 24x40 mud pumps, pressure-resistant ≥3000psi, surface roughness Ra≤0.2μm, salt spray tested 500h corrosion-free, API 6A compliant.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing Aplex 7206-0406-55A.
FAQ
- Which pump does this fit?
- It is configured for the Aplex SC-45L. Confirm your pump model and bore size before ordering.
- What does the steel jacket do?
- The ceramic provides the working bore surface in which the piston reciprocates, while the steel jacket carries the liner in the fluid end. The liner is matched to the pump's bore size as a primary wear surface.
- What part number does this replace?
- It is an aftermarket replacement for Aplex part number 7206-0406-55A. The brand and part number are listed for identification only and do not indicate OEM manufacture.
Related parts
See all Cylinder Liner, Ceramic →
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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