Post on 12-Apr-2017
Solution for Inplant Air Pollution using 2-Stage Electroststic
Precipitatorswhich is the state-of-the-art technology in
the control of airborne particulates.
IN INDIA
Manufacturer of 2 - Stage Electrostatic filters and Conventional Dust Collectors for the capture and
control of Fumes , Smoke and Fine Dust
Powertech Pollution Controls Pvt Ltd22/3, R.M. Rajanna Building, G B Munikrishnappa
Road, Ramachandrapura,Bangalore – 560 013 , India
Tel: 91-80-23470256 , 91-80-23452156Fax: 91-80-23374825
Website : www.powertechindia.comEmail: philipthomas@powertechindia.com
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Accounts4
Purchase2
Quality2
Marketing4
Production17
Service10
Managing Director
Total strength - 39
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● Electrostatic filters do NOT use any physical filter material such as paper, cloth, fibre etc. to capture fine particles
● It uses a high voltage electrostatic charge between a series of aluminium plates instead , to first charge floating particles as small as 0.01 micron (1 micron is 1/25,400th of an inch ).
● The positively charged particles are subsequently collected on negatively charged aluminium plates
● Clean air devoid of particles is sent out of the filter .
● The efficiency is between 95% to 100% for various particulates.
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Air Flow Electrostatic
field
dustF+
F-
+ive
+12kv dc +ive
+ive
+12kv dc
+12kv dc
- ive
- ive
- ive
- ive - ive
- ive
- ive
- ive
Electrostatic field
Electrostatic field
How Electrostatic filter works:
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Features of Electrostatic Filters: The Filters are permanent , many times washable and reusable there by eliminating the replacement cost for filters .
• The filters can capture particles as small as 0.01 micron as compared to just 5 microns in standard filters. Thus Fumes such as cigarette smoke, welding fumes, etc can be captured, which standard filters cannot do .
• The power consumption is upto 40% lower than when using standard filters.
• The filters can be used for recovery of oil and coolant fumes in CNC machines, and the recovered oil or coolant may be reused giving considerable savings .
• Pressure drop across these filters is very low . 6
Electrostatic Filterter Vs Conventional Filter
Conventional filters (synthetics) Electrostatic filters
1 Pressure drop across the filters is higher, typically, 25mm WG
Pressure drop is substantially lower, typically, 3mm WG
2 Requires higher wattage of motor / blower, typically, 500W per 1000CMH of air flow
Substantially less wattage of motor/blower, typically, 250W per 1000CMH of air flow
3 Replacement cost, of periodically changing the filters when they are saturated
No replacement cost as filters are for the lifetime of the equipment. Can be cleaned when saturated repeatedly
4 No indication when filters are saturated leading to motor burnout, due to loading of the motor
Automatic Indication with trip circuitry when filters are saturated. Motor burnout avoided
5 Filtration limited to particulate size of 5 microns or greater, in general
Particulate sizes upto 0.01 micron can be filtered with excellent efficiency
6 Cannot reclaim oil/coolant after filtration Ideal for reclaiming of oil/coolant with good efficiency
7 Electricity running cost is higher as motor wattage is higher
Lower electricity running costs upto 35% lower7
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FumeKiller fitted with extractor arm
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Applications Fume Killer can be used for removal of fumes , smoke and fine dust from:• Welding • Soldering • Induction Hardening • Oil mist from CNC / Non CNC m/c’s• Coolant mist from CNC / Non CNC m/c’s• Ink spray Can also be used for capturing fine powder from • Tablet filling • Capsule filling • Finishing operations
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Technical Specifications - FumeKiller
3.7KW2.2 KW0.75KW OR 1.1KW
280 Watts OR 0.5KW
140 Watts OR 0.37KW
120 WattsFan Capacity
90% to 95%90% to 95%90% to 95%90% to 95%90% to 95%90% to 95%Filter efficiency
CentrifugalCentrifugalCentrifugalCentrifugalCentrifugalCentrifugalSuction Fan type
3ph , 50Hz3ph , 50Hz 3ph , 50Hz1ph OR 3ph , 50Hz
1 ph OR 3ph , 50Hz
1 phase , 50HzInput Voltage
6000CMH3600CMH2000CMH1000CMH500CMH250 CMHSuction capacity
FK6000FK3600FK2000FK1000FK500FK250Model
• The above FumeKiller models are available with Dual Pass or Triple Pass electrostatic filter design for higher filter efficiency.
• Custom made solutions are available
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Applications
Dust killer are used for controlling fine dust
particles in any closed room such as :
• Electronic labs
• Mechanical precision assembly areas
• Standards room
• Metrology labs
• Pharmaceuticals
• Bio-tech labs12
160Watts80Watts60 WattsFan Capacity
90% to 95%90% to 95%90% to 95%Filter efficiency
CentrifugalCentrifugalCentrifugalSuction Fan type
1ph , 50Hz1 ph , 50Hz1 ph , 50HzInput Voltage
1000CMH500CMH250 CMHSuction capacity
DK1000DK500DK250Model
Technical Specifications - DustKiller
• Custom made solutions available
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Applications• These modular filters are used for customer built applications & can be added module by module to suit various air flow rates.
• Used as primary filters for class 100,000 clean rooms & as pre-filters for higher class levels of clean room where they can increase the life of the terminal filters.
• Can also be used in a central system for removal of fumes, smoke, oil mist , coolant mist, dust and fine powders from many in-plant industrial processes which generate pollutants rendering the shop floor unhealthy. 14
AluminiumStainlessSteel Ceramic Insulators
AluminiumStainlessSteel Ceramic Insulators
AluminiumStainlessSteel Ceramic Insulators
AluminiumStainlessSteel Ceramic Insulators
Module Material
FF4000FF3000FF2000FF500Model
1ph , 50Hz1ph , 50Hz1ph , 50Hz1ph , 50HzInput Voltage
4000 – 5000 CMH
3000 – 3500 CMH
2000 – 2500 CMH
500 – 550 CMH
Air Flow Capacity
Technical Specifications - Filter Module
• Custom made solutions are available
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How Fabric Filter Works:● Air with the dust particles enter into the Bag filter and are trapped there and clean air comes out of the filter
● Filtration efficiency upto 98% for 10 micron particles Manual de-dusting of bags Non - woven
Fabric filter 10 micron size
Air inlet with dust particle
Clean air outlet
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Applications
Used to capture dry or mildly wet particles from:
•Tool & cutter grinders
• Cast iron machining
•Graphite / carbon machining
• Surface grinders
• Drilling
• Milling
• Deburring
• Polishing , etc 171717
5.5KW3.7KW2.2KW1.1KW0.5KWFan capacity
Polyester Non-woven
Polyester Non-woven
Polyester Non-woven
Polyester Non-woven
Polyester Non-woven
Filter fabric
CentrifugalCentrifugalCentrifugalCentrifugalCentrifugalSuction fan type
415+-10%415+-10%415+-10%415+-10%415+-10%Input Voltage
4500 CMH3000 CMH1750 CMH875 CMH425 CMHSuction Capacity
DB4500DB3000DB1750DB875DB425Model
Technical Specifications - DustBag
• Motorised de-dusting can be incorporated
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● The extractor arm is self balancing and articulated at 3 points.
This allows the suction point to be positioned by hand at any
point with a reach of 2 meters(or 4 meters) to and fro and 2
meters ( or 4 meters) up and down with a complete ease &
flexibility with minimum force .
● The Extractor Arm can be fitted to most of our Fumekiller
models & dust bag models. The arm can also be fitted to
overhead ducting to provide suction points close to the floor
level for the capture of fumes or dust from pollution
generating spots. 19
2 mtrs4 mtrs2 mtrs2 mtrsTotal Reach : Up & Down To & Fro
3500-4000 CMH
2000-2500 CMH
2000-2500 CMH
1500-2000 CMH
Airflow Capacity
FEA250-2FEA200-4FEA200-2FEA160-2Model
Technical Specifications – Extractor Arm
• The extractor arms can be fitted on some models of FumeKiller and DustBag units depending on the air flow capacity
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Mistkiller – centrifugal filter• Captures water-based pollutants
• No filter media. Works on • centrifugal force on the • pollutant
• Good recovery of coolant for re-use
• Easy installation on the cnc m/c • or separately on MS stand
Major Customers
• Agie Charmilles International S.A
• Automotive Axles Ltd
• Delphi Automotive Systems
• Gabriel India Ltd
• GH Induction India Pvt Ltd
• Kennametal India Ltd
• Lucas TVS
• Reserve Bank of India
• Schneider Electric India Pvt Ltd
• Titan Industries Ltd
TVS Motor Company
…..and many others 22
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Powertech Pollution Controls Pvt Ltd22/3, R.M. Rajanna Building, G B Munikrishnappa
Road, Ramachandrapura,Bangalore – 560 013 , India
Tel: 91-80-23470256 , 91-80-23452156Fax: 91-80-23374825
Website : www.powertechindia.comEmail: philipthomas@powertechindia.com