Variomix
The variomix A/H are pneumatic driven piston pump type metering and mixing system, used to handle low to high viscosity multi component media such as epoxy resins, polyurethanes or silicones. They can be unfilled, filled as well as abrasive. The system is built in different configurations.
Functions:
Pressure vessels, mounted onto a portable chassis, are used to supply the material into the piston type metering pumps where they are proportioned at the preselected ratio. The pumps are driven by an air motor.
The stroke of the air motor is transferred to the pumps via a lever system. The mixing ratio can be infinitely adjusted between its limits by means of the lever system. The system is controlled by a metering computer. This enables integration into semi or fully automated production processes. The variomix A is fitted with a static mixing system that includes a 2K valve combined with a disposable static mixer.
The valve contains an infinitely adjustable «snuffer» effect to avoid dripping after metering has finished. Should mixed material be allowed to cure in the mixer, it can be replaced simply and inexpensively, thus avoiding a time consuming, expensive and environmentally damaging flushing cycle.
- Simple operation
- Variable mixing ratio
- Variable output rate
- Continuous flow rate
- Solvent free
Technical Specifications:
| variomix-A variomix-H | ||
|---|---|---|
| Flow rate | up to 2 l / min with A1 up to 8 l / min with A2 |
up to 8 l/min |
| Mixing ratio | 100 : 100 to 100 : 10, by volume with A1 100 : 100 to 100 : 6, by volume with A2 |
100 : 100 to 100 : 6, by volume |
| Maximum working pressure | 200 bar | 200 bar |
| Mixing system | Static mixing system ▪ 2K valve ▪ Disposable static mixer |
Static mixing system ▪ 2K valve ▪ Disposable static mixer |
| Material supply | Pressure vessels (6 to 120 l), drum pumps | Pressure vessels and/or drum pumps |
| Viscosity range | 50 to 80,000 mPa s, with pressure vessel up to 1,000,000 mPa s, with drum pumps |
50 to 80,000 mPa s, with pressure vessel up to 1,000,000 mPa s, with drum pumps |
| Material characteristics | Unfilled, filled, abrasive | Unfilled, filled, abrasive |
| Power supply | 110-480 VAC 3/PE / 50/60Hz 230 VAC L/N/PE / 50/60Hz |
380-440 VAC 3/PE / 50/60Hz |
| Maximum air inlet pressure | 6 bar | 6 bar |
| Dimensions, L x W x H | approx. 1,500 x 1,100 x 1,900 mm, depending on configuration | ca. 1,200 x 800 x 1,950 mm, depending on configuration |
| Weight | approx. 400 kg | 450 - 800 kg, depending on configuration |