This ceramic plunger assembly is designed for water jet loom pump systems that require reliable reciprocating motion, stable water pressure, and long service life. It combines a precision-ground 99% alumina ceramic plunger with a corrosion-resistant 304 stainless steel housing, providing high wear resistance, low friction, and consistent dimensional performance under continuous operation.
Product Properties
Downloads & Resources
| Resource Type | Link |
|---|---|
| Safety Data Sheet (SDS) | 99% Alumina MSDS-Innovacera |
| Technical Data Sheet (TDS) | INNO-99% Alumina Ceramic Material Properties-SU0627 |
Product Details
The 99% alumina ceramic plunger assembly is used in the high-pressure water pump system of water jet looms. During operation, the ceramic plunger repeatedly moves within the matching stainless steel sleeve, enabling the pump to generate the controlled water flow required for weft insertion.
The alumina ceramic working surface offers high hardness, excellent wear resistance and good corrosion resistance. Its smooth, precision-finished surface helps reduce friction between the plunger and sleeve, supporting stable reciprocating movement and minimizing the risk of sticking, excessive wear and water leakage.
The outer housing is manufactured from 304 stainless steel and features a threaded mounting section for convenient installation. The combination of alumina ceramic and stainless steel provides a practical balance of wear resistance, mechanical strength and structural reliability for demanding textile machinery applications.
Ceramic plungers and stainless steel housings can be supplied as complete matched assemblies or as separate replacement parts. Dimensions, threads and structural details can be customized according to customer drawings, samples or loom specifications.
Key Features
- 99% high-purity alumina ceramic plunger
- 304 stainless steel outer housing
- High hardness and excellent wear resistance
- Smooth surface for low-friction reciprocating motion
- Good resistance to water and common operating environments
- Stable dimensions during continuous pump operation
- Helps reduce sticking, leakage and frequent replacement
- Threaded housing for convenient installation
- Custom sizes and thread configurations available
Typical Applications
- Water jet loom high-pressure pumps
- Water jet weaving machine pump assemblies
- Textile machinery reciprocating pump systems
- Replacement plunger components for water jet looms
- Customized ceramic wear components for textile equipment
| Component | Dimension |
|---|---|
| Plunger | OD24 × H94 mm |
| Housing | OD35 × ID24 × H84 mm |
| M10 Metric Thread | |
Shipping & Customs
Your order may require payment of import duties or other customs clearance fees. Please check the notifications from the logistics company or relevant parties and complete the payment in time to prevent the shipment from being returned.
Frequently Asked Questions
The plunger is made from 99% alumina ceramic, while the outer housing is manufactured from 304 stainless steel. This material combination provides high wear resistance, good corrosion resistance, mechanical strength and stable performance during repeated reciprocating operation.
This ceramic plunger assembly is designed for the pump system of water jet looms. During operation, the ceramic plunger performs continuous reciprocating movement to help generate and control the water flow required for stable weft insertion.
The 99% alumina ceramic plunger offers high hardness, excellent wear resistance, good dimensional stability and a smooth working surface. These properties help reduce friction, surface wear and performance changes during long-term operation.
No. The 99% alumina ceramic plunger and 304 stainless steel housing are supplied together as a complete matched assembly. The components are paired to support proper installation, smooth movement and stable operating performance.
The precision-finished ceramic surface supports smooth reciprocating movement and helps maintain consistent pump performance. Its wear-resistant construction can reduce problems associated with excessive wear, sticking, unstable water pressure and frequent component replacement.
Please confirm the overall dimensions, ceramic plunger diameter, stainless steel housing size, thread specification and product marking against the original component. The replacement assembly should match the specifications of the existing water jet loom pump part.
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