Large| volumetric dosers are designed for auto-proportional mixing of 1 new material and 1-4 kinds of masterbatch / additives for the injection, extrusion and blow-molding production. Each of the dosers is applied with a stepper motor and microcomputer controller. They can accurately calculate the proportion of the masterbatch and additives. This volumetric doser can be connected with any kinds of molding machines and fulfill synchronized operation, which assures the quality of the products. |
| Features | |||||||||||
| The modulized components can be disassembled easily and help with screws and sleeves alternation. | |||||||||||
| The adopted hybrid stepping motor with can guarantee measurement accuracy. | |||||||||||
| The motor drives directly with no gearbox. It sustain longer service life and it is maintenance-free. | |||||||||||
| The microprocessor controller is easier for operation. | |||||||||||
| The data memory chip can storage up to 50 recipes and operators can select the recipes easily. | |||||||||||
| The dosing screws are chrome plated for better durability. | |||||||||||
| The dosing section can be removed without granulate leaking form the neckpiece. There is a viewer adopted on the side of the neckpiece. | |||||||||||
| specification |
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| model | Single color unit | Double color unit | |||||||||
| HSD-16 | HSD-24 | HSD -33 | HSD -50 | HSD –16*2 | |||||||
| Motor power (kw) | 0.1 | 0.1 | 0.3 | 0.3 | 0.1*2 | ||||||
| screw dia.(mm) | 16 | 24 | 33 | 33 | 16*2 | 工作原理图 | |||||
| output capacity(kg/hr) | 0.5~20 | 3~60 | 8~110 | 15~300 | （0.5~20）*2 | 安装示意图 | |||||
| storage capacity (L) | 8 | 8 | 15 | 15 | 8*2 | ||||||
| main hopper | optional | optional | optional | optional | standard | ||||||
| mixer | optional | optional | optional | optional | standard | ||||||
| floor stands | optional | optional | optional | optional | optional | ||||||
| dimensions | |||||||||||
| H (mm) | 410 | 410 | 410 | 410 | 410 | ||||||
| W (mm) | 600 | 600 | 600 | 600 | 1050 | ||||||
| D (mm) | 300 | 300 | 300 | 300 | 300 | ||||||
| NW (kg) | 25 | 25 | 25 | 25 | 50 | ||||||
| Note: | |||||||||||
| 1) “*” means the output capacity depends on the screw selected, data of the single color doser can be a reference. For example: SCM -D-12/14,output capacity is 0.15~60 kg/hr. | |||||||||||
| 2) “**”stands for external diameter of screw is up to model selected. | |||||||||||
| 3) Single color doser with screw ,add“MS”on the back of model. | |||||||||||
| 4) The output proportion of all models are 1.2,diameter 2～3mm masterbatch in a test criteria of continuous running. | |||||||||||
| 5) Voltage : 1Φ，230V，50Hz。 | |||||||||||