Fume Cupboard (CAV) with Scrubber
The TPE Perchloric fume cupboard with scrubber is an intelligently designed product that uses a constant air volume (CAV) model combined with a wet scrubber directly above it to remove acidic particulates when exhausting into the airstream.
As contaminated air passes through the scrubber chamber, it encounters a polypropylene packing material called Pall Rings. Once the air hits the water that flows across the Pall Rings, acidic particles are absorbed into the water and drained into a sump below the work surface. An optional re-circulation system recirculates the water, or the “single pass” system drains the water to waste.
A mist eliminator pad helps to remove moisture from the airflow to ensure the air exhausted from the fume cupboard is largely moisture-free.
Standard operation
When the fume cupboard is turned ON by touching the Fan button, a solenoid automatically initiates the water spray heads, which continuously wet the pal rings.
After passing through the Pall Ring bed, the exhaust airstream passes through a mist eliminator pad which removes the remaining moisture from the airflow, so the air exhausted up through the fan and out the stack is essentially moisture-free.
TPE
Specifications
Scrubber details
A. Water Pressure Sensor: Monitors water flow and enables fault condition if water pressure drops.
B. Water Solenoid Switch: Automatically starts water when fan enabled.
C. Mist Eliminator Pad: Access panel, remove to replace pad.
D. Clear Spray Head: Access panel, remove to service spray heads.
Cross section
Non-Recirculating Scrubber
Scrubber water runs down internal baffles and drains through sump waste outlet.
250Ø for 1200/315Ø for 1500 & 1800mm
Specifications
1200mm width
Matching Scrubber | 515 x 400 x 750H |
Overall Ht. From Floor | 2670mm |
Overall Depth | 760mm |
Design Face Velocity @500mm | 0.5 m/sec |
Labrocare® CAV Flow Rate | 265 Litres/sec |
Airflow Requirement | 16m3/min |
Norm. Static Pressure | 200Pa |
Work Top | Toughened 10mm Glass |
Construction | Single skin 0.5uPVC |
Sash Mat'l | 5mm Toughened Glass |
Water Spray Capacities | 9.2 Lt/min |
Control System | Advanced Air® Fixed Volume Controller with LCD type display |
Removal Efficiency | 85%-95% at low micron droplet size (20 micron) |
1500mm width
Matching Scrubber | 660 x 400 x 750H |
Overall Ht. From Floor | 2670mm |
Overall Depth | 760mm |
Design Face Velocity @500mm | 0.5 m/sec |
Labrocare® CAV Flow Rate | 340 Litres/sec |
Airflow Requirement | 21m3/min |
Norm. Static Pressure | 200Pa |
Work Top | Toughened 10mm Glass |
Construction | Single skin 0.5uPVC |
Sash Mat'l | 5mm Toughened Glass |
Water Spray Capacities | 13.8Lt/min |
Control System | Advanced Air® Fixed Volume Controller with LCD type display |
Removal Efficiency | 85%-95% at low micron droplet size (20 micron) |
1800mm width
Matching Scrubber | 810 x 400 x 750H |
Overall Ht. From Floor | 2670mm |
Overall Depth | 760mm |
Design Face Velocity @500mm | 0.5 m/sec |
Labrocare® CAV Flow Rate | 415 Litres/sec |
Airflow Requirement | 25m3/min |
Norm. Static Pressure | 200Pa |
Work Top | Toughened 10mm Glass |
Construction | Single skin 0.5uPVC |
Sash Mat'l | 5mm Toughened Glass |
Water Spray Capacities | 13.8Lt/min |
Control System | Advanced Air® Fixed Volume Controller with LCD type display |
Removal Efficiency | 85%-95% at low micron droplet size (20 micron) |