Chemical Powder Ultrafine Air Classifier Mill with CE Certification

• Customization: Available
• Type: Ball Mill
• Motor Type: AC Motor
• Model NO.: DJ-50-37/45M, DJ-75-75/90M
• Motor Power: 7.5KW
• Rotationl Speed: 20-22r/min
• Application: Chemistry
• Materials: Gold
• Condition: New
• Warranty: 1 Year
• After-sales Service: 1 Year
• Cutter Material: Tungsten Carbide Steel
• Object: Mineral Material
• Certification: ISO
• Drive: Electric
• Rotor Type: Single Rotor
• Package: Standard Wooden Packing
• Control System: PLC
• Classifying Efficiency(%): 60~90
• Production Capacity(Kg/H): 20~30000
• Types: Ultra Fine Grinder
• Origins: Zhengzhou, China
• Dimensions: 2000×1200×2200 mm
• Motor Powers: 0.75 Kw - 200 Kw
• Wear Parts: Rotor Blades, Classifier Ring, Screens, Seals
• Feed Size: ≤10-50 mm
• Transport Package: Wooden Package
• Specification: Tungsten Carbide Disc
• Trademark: DAJIA
• Origin: China
• HS Code: 847982009
• Production Capacity: 1000 Sets/1 Year

Product Description

Since product pricing is based on custom dimensions,

the prices shown on the website are for reference only. 
The actual price will be determined by a specific quote. Discounts are available for large orders.  
Friendly reminder: Before placing an order, please be sure to contact the seller to confirm product specifications and shipping costs.

Product Description

ULTRA FINE GRINDER SERIES

DAJIA type 50/75 with coarse powder consists of a coarse powder machine, an ultrafinemachine, a cyclone separator, a pulse dust collector, a high-pressure fan, an electrical control box, and other parts.

This model is suitable for crushing products in industries such as pesticides,chemicals,feed,andagricultural and sideline products processing.

Product Description

Ultrafine Grinding Mills

Also known as ultrafine powder mills or ultrafine grinding machines, mainly consist of a main unit, fan, ultrafine classifier, finished product collector, bag filter, and connecting ducts.

They are a new type of grinding machinery designed and manufactured using fluid mechanics principles.
In recent years, they have been widely used in the grinding and processing of mineral materials in metallurgy, building materials, chemical industry, and mining fields, such as quartz, limestone, feldspar, kaolin, gypsum, and other non-flammable and non-explosive mineral materials with a Mohs hardness of less than seven and a moisture content of less than 6%.

Model	DJ-50-37/45M	DJ-75-75/90M
Grinding disc diameter (mm)	500mm	750mm
Output (kg/h) (95% passing through 3000-60 mesh)	200-2000	360-3000
Main motor (KW)	37/45KW	75/90
Fan motor (KW)	11/15KW	18.5/22
Auxiliary motor (KW)	3	4/5.5
Feeding motor (KW)	0.55KW	0.55
Air lock motor (KW)	0.75x2KW	0.75x2
Overall dimensions  (mm)	6600x2000x3900mm	7000x2500x4200

 Application

Mineral powder processing

Pulverize limestone, kaolin, gypsum for local construction and mining industry

Grains & cereals processing

For milling maize, rice, wheat into fine flour for local food production

Cassava & tuber flour milling

Process cassava, yam, sweet potato into high-quality edible flour and starch

Spices & condiments grinding

Pulverize chili, ginger, garlic, nutmeg for seasoning and local spice trade

Coffee & cocoa bean processing

Grind roasted beans into fine powder for beverage production and export

Specification

Engine

High-torque, low-emission diesel engine (Tier III compliant)
Hydraulic System: Precision-controlled pumps and valves for smooth operation
Cab

Ergonomic ROPS/FOPS-certified cabin with air conditioning
Arm & Bucket

Multiple size options (standard, long-reach, heavy-duty)
Control System

Intelligent monitoring panel with fault diagnostics

Factory Photos

Company Profile

This street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.

Henan Dajia Mining Machinery Co., Ltd.

Henan Dajia Mining Machinery Co., Ltd. is a large-scale, comprehensive engineerin machinery manufacturer integrating the research, development, production, and sales of equipment for mining, tunnel support, road and bridge construction, and other fields. Headquartered in Zhengzhou, a national central city, the company boasts a 50,000 square meter modern production facility and has obtained 1S09001 international quality management system certification, national AAA-level integrity enterprise certification, and SGS international certification.

After 17 years of rapid development, the company has accumulated extensive production experience in the mining and engineering machinery fields and cultivated a team of highly qualified professionals. Currently, the company has over 1,000 employees, including over 200 in the headquarters operations center and over 800 factory workers.
 

Strengths & Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance trainaing.

Certification

Dajia Machinery implements the management policy of "customer first, continuous improvement", and provides high-quality products with high efficiency. It continuously develops, improves and updates. Based on the present and looking to the future, it will set a new benchmark in the machinery industry with strict management, first- class quality and good reputation.Obtained multiple patents.

Packaging & Shipping