JIANGSU MORUITA CO., LTD
| Payment Terms | T/T |
| Supply Ability | 100 pcs per month |
| Delivery Time | 35 days |
| Packaging Details | wooden case |
| Warranty | 1 year |
| Power Supply | 220V/50Hz |
| Application | Foundry Industry |
| Motor Power | 20W |
| The water level rise speed of the sand washing bottle | 15-30mm/min (adjustable) |
| Brand Name | MORITA |
| Model Number | QR-SXL |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 pcs per month |
| Delivery Time | 35 days | Packaging Details | wooden case |
| Warranty | 1 year | Power Supply | 220V/50Hz |
| Application | Foundry Industry | Motor Power | 20W |
| The water level rise speed of the sand washing bottle | 15-30mm/min (adjustable) | Brand Name | MORITA |
| Model Number | QR-SXL | Place of Origin | China |
| High Light | 20W sand washer plant ，Foundries sand washer plant ，30mm/min sand washing equipment | ||
The QR-SXL Automatic Continuous Mud Content Analyzer is a high-efficiency instrument designed to determine the mud content in raw and reclaimed sand used in foundries. By automating sand washing, drying, weighing, and mud content calculation, it significantly reduces testing time while improving accuracy and consistency.
Unlike traditional siphon washing methods, which can take 3–4 hours, the continuous flushing method employed by the QR-SXL completes the process in 1–2 hours, making it highly suitable for modern foundries and laboratories.
Monitoring mud content is critical:
Wet molding sand with too high mud content (>16%) reduces permeability, increases brittleness, causes casting defects, and complicates mold removal.
Low mud content increases permeability and may reduce surface quality.
Resin sand requires especially low mud content (<0.2%) to maintain bond strength, minimize binder consumption, and reduce gas generation during casting.
The QR-SXL operates according to GB2684-2009-T standards, separating sand and mud based on particle size:
Particles >0.020 mm are considered sand.
Particles <0.020 mm are considered mud.
The continuous flushing principle:
Tap water enters the bottom of the sand washing bottle through a pressure-reducing valve.
Controlled water flow lifts the sand, allowing mud particles (<0.020 mm) to remain suspended and be discharged continuously.
Sand particles (>0.020 mm) settle and are retained, while the water above becomes clear, signaling completion of mud removal.
This method provides stable numerical results, short testing time, and reduced labor.
| Parameter | Specification |
|---|---|
| Minimum inlet water pressure | 0.2 MPa |
| Outlet pressure of pressure-reducing valve | 0.2–0.25 MPa |
| Water level rise speed in sand washing bottle | 15–30 mm/min (adjustable) |
| Tap water flow meter | 0.16–1.6 L/min ± 2.5% |
| Water pressure gauge | 0–0.6 MPa ± 1.5% |
| Timer accuracy | 60 min ± 5 s |
| Power supply | AC 220V / 50 Hz / 20W |
The QR-SXL is widely used in:
Foundry and casting industry – for mud content analysis in raw and reclaimed sand.
Scientific research & universities – for experimental studies on sand properties.
Quality inspection laboratories – ensuring consistent sand performance for high-quality casting.
Resin and bonded sand production – maintaining low mud content for optimal binder performance.
✅ Why Choose QR-SXL?
Continuous automatic flushing for fast, efficient, and accurate mud content measurement.
Short testing time compared to traditional siphon methods.
Stable and reliable numerical results for consistent quality control.
Simple operation and low labor intensity, ideal for modern laboratory and
Company Details
Business Type:
Manufacturer,Seller
Total Annual:
100-1000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Wuxi Qianrong Instrument Co., Ltd. is a high-tech enterprise specializing in analytical and testing instruments, with a particular emphasis on new product development and research, and excels in software design, updating, and improvement. The company's main products include precision measuring e... Wuxi Qianrong Instrument Co., Ltd. is a high-tech enterprise specializing in analytical and testing instruments, with a particular emphasis on new product development and research, and excels in software design, updating, and improvement. The company's main products include precision measuring e...
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