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| Categories | Paint Testing Equipment | 
|---|---|
| Brand Name: | Lonroy | 
| Model Number: | BGD 745 | 
| Certification: | Includes Calibration Certification | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Price: | Negotaible | 
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union | 
| Supply Ability: | 200 | 
| Delivery Time: | 5-8 work days | 
| Packaging Details: | Wooden package | 
| Overall Dimension: | 450mm×450mm×700mm | 
| Net Weight: | 40kg | 
| Lift Distance: | 260mm | 
| Dispersing Blades Included: | Φ50mm and Φ80mm | 
| Warranty: | 1 Year | 
| Company Info. | 
| DONGGUAN LONROY EQUIPMENT CO LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
1.Description
In many processes of paint or ink production, it is often necessary
to uniformly distribute solid materials in a liquid medium. This
process is called dispersion. During dispersion, the attractive
forces between extremely small particles must be broken. The
sawtooth-shaped circular dispersion disc of a high-speed disperser,
driven by an electric motor, achieves solid-liquid dispersion,
wetting, deagglomeration, and stabilization within a container. Its
working principle can be roughly described as follows:
→ The slurry forms a rolling ring-shaped flow, creating a strong
vortex, with particles on the slurry surface spiraling downward to
the vortex bottom;
→ A turbulent zone forms 2.5-5 mm from the edge of the dispersing
disc, subjecting the slurry and particles to intense shear and
impact;
→ Two counter-current streams form outside the zone, ensuring
thorough circulation and agitation of the slurry;
→ Below the dispersing disc, the slurry flows in a laminar state,
with layers of slurry at different velocities mutually diffusing to
achieve dispersion.
The high-speed disperser is suitable for high-speed mixing,
dissolving, and dispersing of liquid and liquid-solid phase
materials in industries such as coatings, dyes, inks, pigments,
papermaking, cosmetics, food, resins, adhesives, emulsions,
pharmaceuticals, petroleum, pesticides, and daily chemicals. The
speed can be freely adjusted.
Features:
*Equipped with high-quality squirrel-cage motors and variable
frequency speed controllers for speed regulation.
*The variable frequency drive is directly mounted on the machine,
with its display screen showing the shaft speed in real time.
*Brushless design prevents spark generation during operation.
*Low noise, high speed, high torque, long service life, and wide
speed regulation range.
*The lifting rods of the BGD 740/1 and BGD 740/2 are marked with
scales, making it convenient for users to adjust the lifting height
(distance between the dispersing disc and the bottom of the mixing
tank).
*All major components are made of stainless steel for corrosion
resistance.
*Two different sizes of dispersing discs are included as standard,
and various sizes of grinding discs and stainless steel
double-walled hoppers can be optionally selected to perform
grinding functions.
*Power supply: 220V 50Hz
2.Technical Parameter.
| Motor Power | 1000W (Brushless DC motor) | 
| Adjustable Working Speed | 200~6,000 r/min | 
| Lift Distance | 260mm | 
| Overall Dimension | 450mm×450mm×700mm | 
| Net Weight | 40KG | 
| Dispersing Blades Included | Φ50mm and Φ80mm (one each) | 
| Ordering Information | BGD 745 Multifunction High Speed Dispersing Machine | 
|   | 
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