Products List -Mighty Mill Mark GS
Mighty Mill Mark GS
Outline
A completely enclosed and horizontal bead mill with an improved bead separation mechanism of the Mighty Mill Mark II, integrating a gap separator and screen separator to enable processing of large flow rates.
The horizontal type Mighty Mill Mark GS is the upgraded version of Mighty Mill MarkⅡ, and it is completely enclosed media mill especially suitable for high volume flow wet grinding and dispersion The Mighty Mill Mark GS design results from our many years of engineering experience, providing optimum wet-grinding and dispersing properties through careful selection of disc shape, disc alignment and vessel design. Variable speed control is included as a standard feature, allowing the disc-tip speed to be varied between 6 to 15m/sec. The energy imparted to the grinding beads can thus be adjusted to the level most suitable for the material being processed. This permits far higher throughput than with conventional models, and enables larger productivity. In designing Mighty Mill Mark GS we have given highest priority to safety, durability, ease of operation and ease of maintenance, resulting in a media mill of unrivalled performance.
Features
■Dispersion
①Low D/d（ratio of vessel inner diameter to disc outer diameter）enables high impact force of beads to be maintained, resulting in high dispersion force.
②Variable disc-tip speed control allows optimal disc-tip speed to be achieved, resulting in large centrifugal forces on the beads, thereby increasing the impact force and hence the wet-grinding and dispersion effects.
③Newly-designed agitator disc incorporating special flow holes improves bead return, increases the grinding zone, and prevents short passes of the product, resulting in homogeneous dispersion.
④Enlarged agitator disc outer diameter promotes more effective bead movement, increasing wet-grinding and dispersion effects.
⑤Vertically installed dispersion pins on the discs can achieve superior dispersion for hard agglomeration or hard materials.
⑥Features ① to ⑤ described above result in a more even distribution beads than in conventional models, thereby permitting an increase throughput rate.
■Completely enclosed vessel
The completely enclosed construction of the vessel prevents in-mixing of air, thereby eliminating bubbling and solvent evaporation.
■Applied viscosity
Applied viscosity is max. 10Pa・s when using Zirconia beads with a diameter ofΦ1.0mm.
■Bead separation system
High volume flow processing can be attained by adopting both gap separator and screen separator.
■Shaft seal
The superior reliability and durability of our specially-designed double mechanical seal allows the Mighty Mill Mark GS to be operated at a maximum pressure of 0.7Mpa (7kgff/cm²), enabling high viscosity material to be processed.The seal is designed as a unit, facilitating removal and replacement.The sealing fluid can be the same or similar to the solvent, water, etc. contained in the material being processed for cooling and lubricating the sliding surface of the seal.
■Discs
The discs are made of tempered, wear-resistant steel, exhibiting excellent corrosion-resistance and ensuring a long service life.Discs made of other materials, to suit the product, are also available as an option.Vertically installed dispersion pins on the discs can achieve superior dispersion for hard agglomeration or hard materials.
■Jacket cooling
A unique cooling jacket applied to the inner jacket of the grinding vessel provides higher cooling efficiency than with conventional media mills.
■Maintenance
The Mighty Mill Mark GS has a unit-based construction, facilitating dismantling, cleaning and replacement of parts. Maintenance time can therefore be reduced, providing savings on running costs.
■Safety Protection Controls
The Mighty Mill Mark GS is equipped as standard with the following controls;
①Mechanical seal liquid pressure sensor
②Mechanical seal minimum liquid level sensor
③Mechanical seal maximum liquid temperature sensor
④Inner vessel maximum pressure sensor
Further controls, sensors and measurement devices are also available as an option, permitting automatic or unmanned operation.
| Type | Moter (kw) |
Vessel | |
|---|---|---|---|
| Body | Pump | ||
| MGS-5 | 7.5～11 | 0.75 | 7.9 |
| MGS-20 | 22～30 | 0.75 | 18.5 |
| MGS-50 | 37～45 | 1.5 | 51.0 |
| MGS-100 | 55～75 | 2.2 | 106.9 |
※Please note that specifications and measurement may change without prior notice due to improvement.