The VAB air flow switch is produced in Italy and was designed specifically for systems of pneumatic transport industry. It allows you to switch the flow of materials between two pipelines.
A distinctive feature is that the VAB air flow switch operates in two directions – that is, you can change the directions of the presentation of materials. For example, you can serve a material of 2 silos in one dispenser or from one silos in two dispensers!
Also, the damper, which overlaps the flow of materials, changes very simply and quickly, which is important for pneumosystems with sands, cement and other abrasive materials, where rapid depreciation of the damper occurs.
Technical characteristics
- reliable body of aluminum alloy
- stainless steel
- operating temperature from -20 to +80C
- working pressure from -0.3 to +2 bar
- possible diameters of 50 mm – 65 mm – 80 mm – 100 mm – 125 mm – 150 mm – 200 mm
Drive options
- (typical) pneumatic drive
CP063 (for VAB 50 to VAB 125) – CP101 (VAB 150 – VAB 200) + MIC23 microwter to determine the position open / closed.
Voltage options: 24 V AC, 24 V DC, 110 V AC, 230 V AC; - AE4011 electric drive (for VAB50 – VAB125) – AE5011 (for VAB150-VAB200)
Voltage options: 230/400 V AC 50/60 Hz
- Manual drive (CM4 for all sizes)
Options
- flanges of any sizes for DIN or Torex
- Explosion -proof execution of ATEX Certification for Group II CAT. 1D/3D C T 135 ° C