Spiral Classifier is widely used
Spiral classifiers are used for the classification of bulk materials in large-scale ore dressing plants and mineral processing.
- Classification in closed-circuit grinding processes
- Classification and dehydration of coarse-grained minerals
- Reducing solutions in wet ore dressing
What Is Spiral Classifier
Sandreck is a large-scale Spiral Classifier factory with global operations and is a professional processing equipment manufacturer and supplier. The Spiral Classifiers are widely used in closed-circuit grinding processes for the classification of metal or non-metallic minerals such as iron ore and tungsten ore, as well as coarse sand particle desludging and pulp particle size classification, especially in ore settling particle size and seed recovery.
Spiral Classifier Advantages
Based on the spiral rotating chute, the synergistic effect’s gravity and water on the separation efficiency of Spiral Classifier is maximized.
The wear of the spiral blades, shell and trough body is greatly reduced, and the spiral blades are lined with high manganese steel and wear-resistant plates.
Sandreck Spiral Classifier has a slotted design, so it is easy to discharge the equipment parts maintenance and make it less downtime.
The lifting mechanism can adjust the spiral height and flexibly adapt to the needs of slurries of different concentrations and different particle sizes.
The low-speed and high-torque transmission system runs smoothly, and the power consumption is 60%-70% of similar equipment.
As a large-scale equipment manufacturer. The spiral classifier is sold to customers at a standard price.
Why Choose Your Spiral Classifier?
Generally speaking, Sandreck is a Spiral Classifier source factory. The Sandreck Spiral Classifier consists of an inclined trough, a spiral blade and a transmission system. It has a motor-driven rotating spiral blade and a lifting mechanism that can be automatically adjusted according to the amount of returned sand. The steel structure bracket with a stable appearance supports the equipment to proceed steadily.
Company Advantage
Sandreck is a Spiral Classifier Manufacturing Company integrating R&D and design, production and sales. It possesses over 100 sets of machining equipment of various specifications, including CNC vertical lathes, deep hole drills, laser cutting machines, planers, CNC lathes, CNC boring and milling machines, etc.
We are a Mining Machinery Corporation. Our Crawler Crushing Plant are used by customers all over the world because we will tailor professional solutions and mature supporting design plans for you based on your needs, creating the greatest value for you.
Golden Service
For your Spiral Classifier equipments, we stand by your side 24 hours a day, providing round-the-clock protection for your choices!
We will arrange engineers to conduct actual surveys and scheme designs at your construction site, and provide customized product services according to your needs.
Our production process is clear and transparent, strictly controlled by professional quality inspection, with accurate inventory preparation and timely delivery
We will dispatch engineers go to the site to provide technical training on equipment installation and commissioning, operation, maintenance and other aspects
24-hour customer service response mechanism, providing you with technical services throughout the entire life cycle
More About Our Company
- Technical Parameters
Model | Screw Diameter (mm) | Sink Length (mm) | Screw RPM (r/min) | Capacity（t/d） | Power（kw） | Dimension L×W×H | ||
| Return Sand | Overflow | Drive | Lifting | |||||
| FLG-5 | 500 | 4500 | 8-12.5 | 135-210 | 32 | 1.1 | 5430×680×1480 | |
| FLG-7 | 750 | 5500 | 6-10 | 340-570 | 65 | 3 | 6720×980×1820 | |
| FLG-10 | 1000 | 6500 | 5-8 | 675-1080 | 110 | 5.5 | 7590×1240×2380 | |
| FLG-10 | 8400 | 675-1080 | 85 | 7.5 | 9600×1240×2680 | |||
| FLG-12 | 1200 | 6500 | 4-6 | 1170-1870 | 155 | 7.5 | 2.2 | 8180×1570×3110 |
| FLG-12 | 8400 | 1170-1870 | 120 | 7.5 | 2.2 | 10370×1540×3920 | ||
| FLG-15 | 1500 | 8300 | 4-6 | 1830-2740 | 235 | 7.5 | 2.2 | 10410×1880×4080 |
| FLG-15 | 10500 | 1830-2740 | 185 | 7.5 | 2.2 | 12670×1856×4180 | ||
| 2FLG-15 | 8300 | 2280-5480 | 470 | 15 | 4 | 10410×3390×4080 | ||
| 2FLG-15 | 10500 | 2280-5480 | 370 | 15 | 4 | 12670×3370×4890 | ||
| FLG-20 | 2000 | 8400 | 3.6-5.5 | 3290-5940 | 400 | 11-15 | 3 | 10790×2530×4490 |
| FLG-20 | 12900 | 3210-5940 | 320 | 15-18.5 | 3 | 15610×2530×4490 | ||
| 2FLG-20 | 8400 | 7780-1180 | 800 | 1 1 ( 2 tower ) | 5.5 | 11000×4600×4700 | ||
| 2FLG-20 | 12900 | 7780-1180 | 640 | 18.5(2tower) | 5.5 | 15760×4600×5640 | ||
| FLG-24 | 2400 | 9130 | 3.67 | 6800 | 580 | 22 | 3 | 11650×2910×4970 |
| FLG-24 | 14130 | 6800 | 490 | 22 | 4 | 16580×2930×7190 | ||
| 2FLG-24 | 9130 | 13600 | 1160 | 18.5(2tower) | 5.5 | 12710×5430×5690 | ||
| 2FLG-24 | 14130 | 13700 | 910 | 3 0 ( 2 tower ) | 7.5 | 17710×5430×8000 | ||
| FLG-30 | 3000 | 12500 | 2-4 | 11650 | 890 | 30 | 4 | 16020×3320×6350 |
| 2FLG-30 | 12500 | 23300 | 1785 | 3 0 ( 2 tower ) | 7.5 | 16020×6640×6350 | ||
| 2FLG-30 | 14300 | 23300 | 1410 | 3 0 ( 2 tower ) | 7.5 | 17091×6640×8680 | ||
Testimonials
“The Spiral Classifier from Sandreck have greatly improved our warehouse efficiency! The installation was smooth, and the durable design handles heavy loads effortlessly. Our team loves how it reduces manual handling time. Highly recommend Sandreck for quality material handling solutions!”
Emily ParkWarehouse Manager“Sandreck’s Spiral Classifier exceeded our expectations! They’re compact yet highly functional, perfect for our tight facility space. The noise-free operation and easy maintenance are big pluses. Excellent product and customer service—will definitely order again!”
John CarterLogistics Coordinator
Sandreck is a Spiral Classifier manufacturer, integrating manufacturing, production and supply in one. We have a professional after-sales team, there are original parts to provide, maintenance costs are very low.
Sandreck have a dedicated production team. The delivery time of our Spiral Classifier is generally made within 20 days after the contract is signed.
You can send us a message on WhatsApp（+86 +13666293477） or leave your contact details on our website，later our online customer service will contact you and offer the price of our Spiral Classifier.
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