Drizgas Tech Inbuilt Fume Hood scrubber is used to filter out acids and prevent them
from being released into the environment. The scrubber is built-in as an integral
part of the Hood. Fume Hoods protect users from toxic fumes released by acids,
hazardous gas and organic solvents which regular steel hoods might not withstand.
Inbuilt fume hood scrubbers has been specifically designed to stay inside laboratory
fume hoods. Contaminated air enters through two inlet ports from the bottom side of
the Fume hood Scrubber and passes vertically upwards through a packed bed.
The scrubbing liquid is uniformly introduced above the packings and flows down
through packed bed. The air and the scrubbing liquid pass in a counter-current flow
for efficient gas/liquid contact.
The scrubbing of gases occurs within the scope of the fume hood scrubber before the
gas is exhausted into the ductwork and shields valuable building ventilation
systems.
Its upper mist eliminator prevents mist from reaching the exhaust fan then it passes
through the reducer and clean gas exits the system.
Features
Scrubbing liquid recirculation system
Scrubbing liquid make up system
Dosing of chemical for pH adjustment
Compact size
Easy access for maintenance and repairs
Technical specifications
Air Handling volume
1000 CMH
Removal method
Gas absorption
Gas-liquid flow
Vertical counter current flow
Material of construction
8 mm Polypropylene
Scrubber Recirculation tank
Rectangular tank
Tank Dimension 570 mm (L) X 575 mm (W) X 450 mm (H) (Approx.)
Tank working volume 150 Litres
Pressure drop
65 mm Water Column
Mist Eliminator
150 mm thick PVC Vane
Scrubber column
Rectangular Packed bed column
1776 mm (L) X 608 mm (W) X 500 (H) mm Height
Packing volume: 11 Cubic feet
Accessories
Water inlet port and outlet port
Caustic dosing port
Drain valve
Overflow port
Inspection view port with acrylic glass
Scrubbing circulation line
CPVC
Packing material
Size: 38 mm
Surface area: 128 m2/m3
Void space: 90 %
Flooding
65 %
Tower Internals
Supporting plate for packing material
Scrubber inlet port
300 mm Diameter
Scrubber outlet port
250 mm X 250 mm
Scrubbing Liquid
5 % Caustic solution
Efficiency
Above 99 %
Recirculation pump
1 Nos.
Recirculation pump
Centrifugal
Horizontal mounted
Make
Iwaki
Model
MD40RLXT Water pump (Japanese Motor)
MOC
Glass Fiber Reinforced Polypropylene
Discharge capacity
75 LPM
Pressure
4 metres of head
Connections
1 inch
Motor
1/12 HP, 120 V /50 Hz /Single Phase
3200 rpm
1.9 Amps
Recirculation pump
1 Nos.
Type
Centrifugal
Horizontal mounted
Make
Iwaki
Model
MD40RLXT Water pump (Japanese Motor)
MOC
Glass Fiber Reinforced Polypropylene
Discharge capacity
75 LPM
Pressure
4 metres of head
Connections
1 inch
Motor
1/12 HP, 120 V /50 Hz /Single Phase
3200 rpm
1.9 Amps
Dimensions
Model No.
CFM @29″
CFM @18″
Super structure (WxHxD mm)
Worktop (WxHxD mm)
Hood opening (WxH mm)
W
H
D
W
H
D
W
H
DGFH-90
567
354
915
1425
845
915
40
762
660
740
DGFH-120
833
521
1220
1425
845
1220
40
762
965
740
DGFH-150
1100
688
1525
1425
845
1525
40
762
1270
740
DGFH-180
1367
854
1830
1425
845
1830
40
762
1575
740
DGFH-240
1900
1188
2440
1425
845
2440
40
762
2185
740
Phone Number
+91 842 823 1593 | +91 995 287 7991
Email Address
sales@drizgas.com | info@drizgas.com
Office Address
No. 50, Villianur Main Road, Odiyampet, Puducherry - 605 110, INDIA