Product Overview
The dialysis ceramic plunger pump is a critical component used in hemodialysis machines for precise proportioning of A/B concentrate solutions and purified water. It ensures the accurate preparation of dialysis fluid required for safe patient treatment.
This pump adopts a ceramic plunger and ceramic sleeve structure with ultra-high surface precision, enabling stable flow control, zero leakage, and long service life under continuous operation.
It is widely compatible with major dialysis machine brands, making it an ideal replacement and OEM component for medical device manufacturers.
Core Technical Parameters
| Parameter | Specification |
|---|---|
| Product Name | Medical Ceramic Plunger Metering Pump for Dialysis Machines |
| Core Materials | 99.9% Alumina Ceramic / Zirconia Ceramic, 316L Stainless Steel |
| Flow Volume | 10ml / 22ml (Customizable) |
| Metering Accuracy | ±0.1% ~ ±0.5% |
| Applicable Media | Dialysate A solution, B solution, purified medical water |
| Sterilization Methods | Steam sterilization, peracetic acid, sodium hypochlorite |
| Compatible Machines | Fresenius, Baxter, B. Braun, Nikkiso and other dialysis systems |
Key Advantages of Dialysis Ceramic Pumps
- Medical-Grade Safe Materials: High-purity ceramic materials prevent metal ion release and comply with ISO 10993 biocompatibility standards, ensuring no contamination of dialysis fluid.
- Ultra-High Precision Metering: Nano-level surface polishing and low thermal expansion ensure stable and accurate flow control for precise dialysate mixing.
- Superior Wear Resistance & Long Life: Ceramic components offer extremely high hardness and low wear, extending service life to 3–5 times longer than metal pumps.
- Excellent Chemical Resistance: Resistant to dialysis solutions and repeated sterilization processes, reducing scaling and maintenance requirements.
- Low Friction & Zero Leakage: Ceramic-to-ceramic sealing ensures smooth operation with no leakage, improving system reliability.
- Custom Manufacturing Available: Flow rate, dimensions, and installation interfaces can be customized to match specific dialysis equipment.
- Direct Factory Supply: Manufactured in Shenzhen with strict quality control and fast delivery.
Working Principle
The dialysis ceramic pump is driven by a stepper motor, which controls the reciprocating linear motion of the ceramic plunger inside the ceramic cylinder. This motion periodically changes the volume of the pump chamber, allowing precise suction and discharge of fluids.
The pump adopts a valve-free or micro check valve structure combined with a purified water lubrication system, ensuring low friction, stable operation, and zero leakage performance.
By accurately controlling the flow of A/B dialysis concentrates and purified water, the pump enables precise preparation of dialysate, which is critical for safe and effective hemodialysis treatment.
Applications
- Hemodialysis machines for A/B concentrate dosing
- Dialysate proportioning systems in dialysis equipment
- Medical fluid precision dosing and delivery systems
- In-vitro diagnostic (IVD) equipment
- Medical analyzers and laboratory instruments
This ceramic pump is widely used in medical device manufacturing and healthcare equipment requiring high precision and safety standards.
Why Choose JuchangCeramic
JuchangCeramic is a professional manufacturer of medical-grade ceramic pumps and precision ceramic components based in Shenzhen, China. With advanced production technology and strict quality management, we provide reliable solutions for the medical and healthcare industries.
- Expertise in medical ceramic materials
- Advanced ceramic manufacturing and machining
- Strict quality control system
- OEM and custom production capability
- Trusted supplier for medical equipment manufacturers
Our ceramic pumps are widely used in dialysis systems and have been recognized for their stable performance and high reliability.
Custom Medical Ceramic Pump Solutions
We provide customized ceramic pump solutions for medical device manufacturers. Our engineering team can design and manufacture pumps tailored to your system requirements.
- Custom flow volumes and dosing precision
- Custom mechanical dimensions and interfaces
- Material optimization for specific medical applications
- Support for OEM and bulk production
FAQ
1. What is a medical ceramic pump for dialysis machines?
It is a high-precision metering pump used in hemodialysis systems to accurately control and mix dialysis fluids.
2. Why use ceramic pumps in medical applications?
Ceramic pumps provide excellent biocompatibility, chemical resistance, and high precision, ensuring safe and reliable operation.
3. Are the materials safe for medical use?
Yes, the ceramic materials comply with ISO 10993 standards and do not release metal ions, ensuring safe fluid handling.
4. Can the pump withstand sterilization?
Yes, it is resistant to high-temperature steam, peracetic acid, and sodium hypochlorite sterilization.
5. What is the service life of the pump?
The ceramic pump has a service life 3–5 times longer than traditional metal pumps.
6. Can the pump be customized for specific machines?
Yes, we support customization based on your dialysis machine specifications and requirements.
Request Medical Ceramic Pump Solutions
Looking for a reliable ceramic pump manufacturer for dialysis equipment? Contact JuchangCeramic today for professional support and customized solutions.
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