Send Message

250L Water non metallic mine Grinding Mill Machine 30um Pin Grinding sand mill Machine

Basic Information
Place of Origin: China
Brand Name: AllWin
Certification: ISO9001
Model Number: SP250
Minimum Order Quantity: 1set
Price: USD48000--USD58000/set
Packaging Details: Wooden box
Delivery Time: 20-30 Working days
Payment Terms: T/T, Western Union, MoneyGram, L/C
Supply Ability: 30sets /month
Detail Information
Inner Chamber Material: Wearable Steel,alloy Steel, SUS 304 Stainless Steel Outter Chamber Matierls: 304 Stainless Steel
Explosion Performance: Non Exposive, Expolsive Optional Fineness: Less 30um
Warranty: 1 Year Power: 55 KW
Litre: 250L Grinding Process: Series Or Circle
Mechanical Seal: Double Mechanical Seal With Indepenet Technology Size Of Grinding Medium: According To Screen Gaps Or Size Of Grinding Medium If You Already Have
Manufacturing Type: High Precision Manufactured,with Low Noise And Steadily Operation Application: Non-metallic Mines,many Other Industries Also Suitable
High Light:

250L Grinding Mill Machine


30um Grinding Mill Machine


250L pin grinding machine

Product Description

250L Non Explosive Wet Grinding Precesion Manufactured Agitagor Bead Mill in Non-metallic Mine


Allwin brand Super agitator bead mills are designed with 5  more  factors consideration (Energy consumption, material, speed, sealing, cooling),and the designed worklife is 12 years, high precesion manufactured agitaor bead mill is manufactured with American imported HAAS 1600 plus 4 axis CNC, which can ensure rather great concentricity of key parts with one time processing in 360° rotation. Mill machines are operated more steady and users' may nearly  hear no noise. Almost all customers operation experience is great, and allwin wins great reputation in domestic market.


The main feactures:

1. Different chamber materials is to meet different needs. Materials often include silicon carbide ceramics, hard alloy, 9Cr18Mo alloy steel, SUS 304 stainless steel,PU. Customers could choose the appropriate inner chamber materials according to grinding slurry conditons, such as titanium dioxide,  talcum powder, tombarthite, etc.

2.Temperature control addopted double spiral cooling technology,  increasing heat dispation area. 

3.Fineness is insured to reach user's requirement.

4.Higher efficiency after considered key factors.Nomarlly the efficiency is higher 10-30% than traditional machines

5. Lower the labor charges of  production.One worker could easily operate 5-10 sets mill machines if mills add the indicator light, decrease the cost of humen. 


The technical parameters


No main parameters SP250 Note
1  Explosion-proof motor kW 55 kW ( non Ex-proof) explosive motor is optional

Effective volume of

grinding chamber (L)

3 Water pressure (MPa) 0.3  
4 Cooling water consumption (L/min) 3.0 -3.5m3/h Advise offer the Cooling water less 10°C
5 Dimensions:L*W*H (mm) 2140*950*2140mm  
6 Weight (kg) 2500-2800kg different weight with different inner chamber material
The main structure
No Main parts SP 250 agitaor bead mill Notes
1 External vessel 304 stainless steel  
2 Inner grinding vessel  wearable steel, sus 304 stainless stee choose according to your conditions
3 Dispersing shaft 40Cr with hard chromium plating  

Dispersing disk

(agitator disk)

PU coated 304 stainless steel, wearable steel, alloy steel, etc choose according to your conditions
5 Feeding and discharging end covers on the cylinder 304 stainless steel  
6 Static discharge screen ring Wire Wound screen ring with 304. Gaps can be calculated after contract assigned
7 Mechanical seal

double mechanical

seal with mandatory

lubricating-cooling system

Allwin patent technology
8 Feeding pump 1.5” ARO diaphragm pump; Ingorsoll Rand






Appliance configuration Non Explosion-proof machine,non Explosion-proof parts: operation column,electrical appliance boxes;electric contact pressure gauge, temperature,solenoid valves.  
10 Control system button type,PLC optional  for optional  


The main processing equipment

The United States imported four axis Haas machining center,picture 1

Hydraulic installationf equipment for dispersion shaft ,picture 3

250L Water non metallic mine Grinding Mill Machine 30um Pin Grinding sand mill Machine 0



The package and shipping:


Packing Details : The machine will be covered with anti-abrasion film and then packed in wooden boxes, then seashipping by FCLor LCL.





Q1:Trading company or manufacturer?

A1: We are the manufacturer.


Q2: Is it available if we want to visit your plant?

A2: Yes, of course. Warmly welcome you to visit our factory to know our process, our technology.and communication face-to-face is rather benecial to built trust degree.


Q3: Do you have own R&D team?

A3: Yes, we have 12 engineers, and our products could be customized for your requirements.


Q4: How about the quality?

A4: We have professional engineers and a strict QA& QC system, Our factory comply with the IS09001 standard strictly. Warranty of all new disperser is one year free.


Q5: How is the payment?

A5: Firstly paid the deposit, then paid the balanced before shipping.







Contact Details
Amy Wang

Phone Number : 86-13677629472

WhatsApp : +8613677629472