Pneumatic vibratory drives | Silo accessories
Piston vibrators linear type BL
Our piston vibrators of the BL series (internal piston) are driven by compressed air and generate a linear vibration. They are suitable, for example, for compacting, loosening or screening. A piston vibrator is used on conveyor troughs, discharge troughs or for bunker emptying as well as for many other applications as soon as a linear direction of vibration and compactness are required.
These pneumatic vibrators are available in various designs and performance classes and are suitable, for example, for the indirect drive of small conveyor troughs or linear vibrators.
- Description
- Performance data
- Dimensions
- Data sheets
Pneumatic piston vibrators linear of the BL series (piston inside) are suitable for supporting the material flow of bulk materials and unit loads of all kinds. Fields of application are
- Sieving
- compacting
- Sorting
- Loosening
- Conveying
- Cleaning with the aid of vibration
These piston vibrators are suitable for applications where special emphasis is placed on an exactly linear direction of the force. The housing of the piston vibrator is made of an aluminum alloy and protected against corrosion by an anodized coating. Inside the housing, an automatically reversing piston is guided. The housing is completely closed, thus no dirt can penetrate and damage the piston vibrator. Alternatively, our piston vibrator type BLE can be used, which has a piston exiting from the housing.
Technical features
- maintenance-free
- frequency and amplitude adjustable
- large vibration amplitudes
- optimal start-stop behavior
- start in any position
- minimal noise emission
- low air consumption
Field of application
These vibrators are suitable for the following applications:
- Vibratory drive for small discharge chutes or conveyor troughs
- knocking off adhesions on the walls of bunkers, hoppers, containers and silos
- Drive for small vibrating tables and chutes
- Discharge aid for bins
- Maintaining material flow and clearing product jams
Vibration
Vibration is generated by means of a self-reversing piston guided in a cylinder.
This piston is blown with compressed air, causing it to move linearly in the cylinder guide towards its end position. The movement is reversed in the end position by pneumatic self-reversing and the piston moves towards the other end position. There, the piston is again reversed. This causes the piston vibrator to generate a linear and sinusoidal vibration.
Pressure/temperature
The vibrators are operated with up to 6 bar of compressed air. The frequency of the vibration can be increased/decreased by throttling the air supply.
The standard operating temperature is -20°C to +130°C.
Protection/Safety
The enclosed silencer ensures quiet operation, while the supplied push-in fitting ensures quick and easy commissioning.
| Schwingfrequenz 1/min | Arbeitsmoment kg*cm | Kraft N | Luftverbrauch NL/min | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2 bar | 4 bar | 6 bar | 6 bar | 2 bar | 4 bar | 6 bar | 2 bar | 4 bar | 6 bar | |
| BL15 | 4.500 | 5.625 | 6.670 | 0,03 | 27 | 58 | 81 | 9 | 15 | 21 |
| BL22 | 2.850 | 3.450 | 4.050 | 0,21 | 88 | 139 | 192 | 32 | 50 | 73 |
| BL30 | 2.475 | 3.075 | 3.450 | 0,46 | 145 | 238 | 300 | 45 | 90 | 140 |
| BL50 | 1.800 | 2.250 | 2.625 | 2,40 | 379 | 667 | 903 | 56 | 125 | 194 |
| BL60 | 1.200 | 1.500 | 1.700 | 8,76 | 608 | 1.079 | 1.383 | 48 | 125 | 202 |
BL 15 22 30
| A | B | C | D | E | F | G | M | |
|---|---|---|---|---|---|---|---|---|
| BL15 | 32 | 69 | 37 | 37 | M5 | 1/8″ | M8 | 9 |
| BL22 | 45 | 105 | 56 | 56 | 1/8″ | 1/8″ | M10 | 13 |
| BL30 | 60 | 116 | 62 | 62 | 1/4″ | 1/4″ | M12 | 13 |
BL 50 60 mit quadratischer Platte
| A | B | C | D | E | F | G | H | L | M | |
|---|---|---|---|---|---|---|---|---|---|---|
| BL50 | 80 | 151 | 78 | 78 | 1/4″ | 3/8″ | 8,5 | 72 | 90 | 20 |
| BL60 | 115 | 224 | 115 | 115 | 1/2″ | 1/2″ | 13 | 102 | 130 | 24 |
Optional accessories for our BL models: Stainless steel bracket for screwing or welding on