- Accuracy : ± 0,5%
- Available in 3 standard width 1400, 1600 and 1800
- Easy maintenance and commissioning
- Flowrange 420 to 600 m3/h
Gigravit
Categories
All Dosing granular Flow measurement granular Dosing powder Flow measurement powder Light materials Controllers & electronic Static weighing Calibration chain
Weigh belt feeder for granular materials
Function :
The material flows from the storage silo through the inlet onto the belt and is conveyed to the weigh bridge.
Taking into account the distance between the weigh bridge and the discharge point, the flowrate is calculated according to the load at the discharge point and the belt speed.
The flow rate is kept constant by the SCM 2 controller modifying the belt speed according to the load and the setpoint applied.
Applications
- Cement
- Construction materials
- Gypsum
- Steel
- Mines
Customer benefits
Advantages
- Modular construction
- Adapted and smooth surfaces
- High rigidity : welded girders
- Auto-centring belt system
- Turn-down ratio : 1:10 ; 1:20 ; 1:100
Options
Spillage Conveyor :
One ore more scraper(s) driven by two chains recover the particles that escaped from the weighfeeder and convey it to the common discharge point.
Hammer Gate :
This gate limits the height of the extraction section while enabling the passage of oversized material lumps, the mobile elements (hammers) lifting then returning to their original position once the material lumps have gone through.
Other options :
- Inlets : Vibrating / elongated / rock-box
- Discharge paddle wheel
- Rod closing gate / cut-off gate
- Material cover.
- High temperature resistant belt.
- Digital load cell.
Controller
Weighfeeder signals and information, such as Weight, Speed, Belt tracking, Belt index are directly connected to the SCM-3 controller. The SCM controller calculates the actual flowrate, totalizes the conveyed material and generates the control signal for the variable speed drive.
Detailed alarm informations are obtained via the display (SDU).
* SCM-3 Field or Panel version: see : SCM-3-F-260.001-E. or SCM-3-P.260.001-E
Mobile application
The SCM-3 is supplied with a Process Display Unit off ering a 5-inch touch screen and 16.7 million colors.
As an option a mobile application is proposed.
Layout
Dimensions and flowrates
| Belt width | L | T1 | T2 | A min | B min | H | C min | D | F | G | Weight (kg) | Max. flowrate (m³/h) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1400 | C+1460 | 1000 | 2000 | 1990 | 1440 | 840 | 2500 | 1610 | 1994 | 2560 | 3350 | 420 |
| 1600 | 1200 | 2490 | 2040 | 3100 | 2194 | 2760 | 3960 | 520 | ||||
| 1800 | 1400 | 2390 | 2040 | 3100 | 2394 | 2960 | 4440 | 600 |
Dimensions in mm
The above dimensions are given for the smallest model of each type. For an elongated inlet, add one elongation step of 600mm. Each model is available in 15 elongation steps of 600 mm lenght. For further details please ask our general layout.
Technical Data
| Motor | AC |
| Protection class | IP55 |
| Rating | 2,2 - 9,2 kW |
| Gear unit | Hollow shaft helical bevel gear |
| Transmission | Direct on head drum |
| Working temperature | -20°C to +60°C |
| Speed sensor | Digital encoder |
| Girders and cover | Steel |
| Conveyor belt | Rubber: endless vulcanized |
| Corrosion protection | Primer, Finish coat |
| Color and coating | RAL 5000 blue, 80 μ standard |