Dispensing & Sampling Booths are designed to give mixed air flow stream for product, operator and environmental protection and used to control the hazardous emissions of dust powder during powder dispensing/sampling process.
FEATURES
3-Stage Filtration : Pre-filter, Fine Filter, HEPA filter (EU-14)
Heavy duty Low noise motor blower assembly
Suitable to accommodate to floor & table balances
All booths are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP STD
OTHER SPECIFICATION
Cleanliness: Class 100
MOC: SS 304/316
HEPA Filter: Minipleat HEPA filters down to 0.3micronparticulate at an efficiency of 99.997% duly tested on DOP Aerosol method.
Dispensing & Sampling Booths are designed to give mixed air flow stream for product, operator and environmental protection and used to control the hazardous emissions of dust powder during powder dispensing/sampling process.
FEATURES
3-Stage Filtration : Pre-filter, Fine Filter, HEPA filter (EU-14)
Heavy duty Low noise motor blower assembly
Suitable to accommodate to floor & table balances
All booths are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP STD
OTHER SPECIFICATION
Cleanliness: Class 100
MOC: SS 304/316
HEPA Filter: Minipleat HEPA filters down to 0.3micronparticulate at an efficiency of 99.997% duly tested on DOP Aerosol method.
Used to transfer material in sterile area. This equipment helps to prevent the air flow from one area to another while transferring the material.
FEATURES
Mechanical interlock is reliable, maintenance-free, fail safe and maintains cleanroom integrity by preventing both doors from being opened at the same time
All components are designed for maximum chemical resistance and enhanced durability for a long service life.
Material of construction: SS 304/316
In-built HEPA filter(EU-14) with noiseless motor & blower
All pass boxes are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP Std
Used to transfer material in sterile area. This equipment helps to prevent the air flow from one area to another while transferring the material.
FEATURES
Mechanical interlock is reliable, maintenance-free, fail safe and maintains cleanroom integrity by preventing both doors from being opened at the same time
All components are designed for maximum chemical resistance and enhanced durability for a long service life.
Material of construction: SS 304/316
In-built HEPA filter(EU-14) with noiseless motor & blower
All pass boxes are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP Std
Load-bearing/ Walkable ceiling:
Advantage of being able to incorporate flush light, air conditioning fittings and other ceiling mounted fittings
Self supporting ceiling ( without taking support from superstructure )
Each roof panel is designed to withstand concentrated load of 150 Kg ( corresponds to 2 person)
Provision of all factory-made cut-outs (based on the product chosen)
*Full detail is available on request
Non Walkable Ceiling:
Advantage of being able to incorporate flush light, air conditioning fittings and other ceiling mounted fittings
Self supporting ceiling ( without taking support from superstructure )
Provision of all factory-made cut-outs (based on the product chosen)
Load-bearing/ Walkable ceiling:
Advantage of being able to incorporate flush light, air conditioning fittings and other ceiling mounted fittings
Self supporting ceiling ( without taking support from superstructure )
Each roof panel is designed to withstand concentrated load of 150 Kg ( corresponds to 2 person)
Provision of all factory-made cut-outs (based on the product chosen)
*Full detail is available on request
Non Walkable Ceiling:
Advantage of being able to incorporate flush light, air conditioning fittings and other ceiling mounted fittings
Self supporting ceiling ( without taking support from superstructure )
Provision of all factory-made cut-outs (based on the product chosen)
Mist Shower is a chamber installed at exit of clean room where Hazardous Product like Onco Drugs, Hormonal injectibles, Sterile products and likewise. It is designed to provide protection during de-gowning process while exiting the area.
TECHNICAL SPECIFICATION
SS 304/316 cabinet
Mist shower pumps (imported) with ultra sonic nozzles
Intergrated drain system
Exhaust filtration system with BIBO HEPA (EU-14)
High-end control systems (fully PLC based) with in-built safety features
Integrated exhaust system
LED lights as per required lux
All Showers are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP STD
Mist Shower is a chamber installed at exit of clean room where Hazardous Product like Onco Drugs, Hormonal injectibles, Sterile products and likewise. It is designed to provide protection during de-gowning process while exiting the area.
TECHNICAL SPECIFICATION
SS 304/316 cabinet
Mist shower pumps (imported) with ultra sonic nozzles
Intergrated drain system
Exhaust filtration system with BIBO HEPA (EU-14)
High-end control systems (fully PLC based) with in-built safety features
Integrated exhaust system
LED lights as per required lux
All Showers are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP STD
These lockers are extensively used for storage purpose in any industry. The range is manufactured in compliance with the defined industry standards.
FEATURES
Material used is SS 202/304
Corrosion-resistance
Easy movement
Varied sizes available
Maintenance free
Longer working life
These lockers are extensively used for storage purpose in any industry. The range is manufactured in compliance with the defined industry standards.
FEATURES
Material used is SS 202/304
Corrosion-resistance
Easy movement
Varied sizes available
Maintenance free
Longer working life
LAF is an enclosed bench designed to prevent contamination of semiconductor wafers, biological samples, or any particle sensitive materials
OPERATION
Air is drawn through a HEPA (EU-14) filter and blown in a very smooth, laminar flow towards the user.
All filters are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP Std
OTHER SPECIFICATION
Cleanliness Class: CLASS 100
HEPA : Minipleat HEPA filters down to 0.3 micron particulate at an efficiency of 99.997% duly tested on DOP Aerosol method
LAF is an enclosed bench designed to prevent contamination of semiconductor wafers, biological samples, or any particle sensitive materials
OPERATION
Air is drawn through a HEPA (EU-14) filter and blown in a very smooth, laminar flow towards the user.
All filters are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP Std
OTHER SPECIFICATION
Cleanliness Class: CLASS 100
HEPA : Minipleat HEPA filters down to 0.3 micron particulate at an efficiency of 99.997% duly tested on DOP Aerosol method
Furniture for labs, R&D Centers, High end kitchens, pharmaceuticals & electronic companies are manufactured in house by using state of the art machines namely Laser, Turret & other CNC based machines. The perfection & the quality is unmatched.
Furniture for labs, R&D Centers, High end kitchens, pharmaceuticals & electronic companies are manufactured in house by using state of the art machines namely Laser, Turret & other CNC based machines. The perfection & the quality is unmatched.
1) Cleanroom Architecture – Materials of construction and finishes are important in establishing cleanliness levels and minimizing the internal generation of contaminants from the surfaces.
2) Clean Room HVAC System – The integrity of the cleanroom environment is created by the pressure differential compared with adjacent areas through heating, ventilation and air-conditioning system. The HVAC system requirements include:
Supplying airflow in sufficient volume and cleanliness to support the cleanliness rating of the room.
Introducing air in a manner to prevent stagnant areas where particles could accumulate.
Filtering the outside and re-circulated air across high efficiency particulate air (HEPA) filters.
Conditioning the air to meet the cleanroom temperature and humidity requirements.
Ensuring enough conditioned makeup air to maintain the specified positive pressurization.
3) Interaction Technology – Interaction technology includes two elements: (1) the movement of materials into the area and the movement of people and (2) maintenance and cleaning. Administrative instructions, procedures and actions are necessary to be made about the logistics, operation strategies, maintenance and cleaning.
4) Monitoring systems – Monitoring systems include a means of indicating that the cleanroom is functioning properly. The variables monitored are the pressure differential between the outside environment and the cleanroom, temperature, humidity and, in some cases, noise and vibrations. Control data should be recorded on a routine basis.
HVAC SYSTEM DESIGN FOR CLEAN FACILITY
HVAC systems in cleanrooms are substantially different from their counterparts in commercial buildings in terms of equipment design, system requirements, reliability, size and scale.
A cleanroom differs from a normal comfort air conditioned space, in the following ways.
Increased Air Supply: Whereas comfort air conditioning would require about 2-10 air changes/hr, a typical cleanroom would typically require 20 – 60 air changes and could be as high as 600 for absolute cleanliness.
The use of high efficiency filters: The use of high efficiency particulate air (HEPA) filters having filtration efficiency of 99.97% down to 0.3 microns is another distinguishing feature of cleanrooms. The HEPA filters for stringent cleanrooms are normally located at the terminal end and in most cases provide 100% ceiling coverage.
Room pressurization: The cleanroom is positively pressurized (to 0.05 in-wc) with respect to the adjacent areas. This is done by supplying more air and extracting less air from the room than is supplied to it.
CHEMPHARM ENGINEERED SYSTEM INCLUDES ENERGY EFFICIENT KEY COMPONENT AS-
Reciprocating/Screw/Scroll type Chiller Unit with VFD Controller.
DX Unit/VRF unit Built-in PLC System for Low tonnage requirement.
Hot Water Generator with Built-in PLC for Winter Heat/ Monsoon Reheat requirement.
CHW/CDW pumps with VFD Drive to control the speed as per demand.
Air Handler with centrifugal plug fan or DIDW Backward Curve fan has been select for controlled flow air based on the Flow & Static Pressure requirement of Varies application.
Dehumidifier/ Humidifier System to Maintain the Inside RH/Tem all-round the Year.
Heat recovery System to enhance the power saving.
Thermal Filtration System with HEPA (H-13) or ULPA (H-14) filter where ever required as per Clean Room Classification.
Factory built Square, Round or Oval Ducts having slip on or TDF type flanges based on the line / system pressure and requirements – All ducts are built as per ASHRAE 2012 Duct construction Standard.
Thermal Insulation are chosen based on Application & ambient condition but fibre free and as per ASTM standards – Standard specification / material are –Nitrile Rubber, XLPE , PU BASED , ROCK WOOL , MINERAL WOOL , GLASS etc
...more
HVAC System - Heating, Ventilating, and Air Conditioning
1) Cleanroom Architecture – Materials of construction and finishes are important in establishing cleanliness levels and minimizing the internal generation of contaminants from the surfaces.
2) Clean Room HVAC System – The integrity of the cleanroom environment is created by the pressure differential compared with adjacent areas through heating, ventilation and air-conditioning system. The HVAC system requirements include:
Supplying airflow in sufficient volume and cleanliness to support the cleanliness rating of the room.
Introducing air in a manner to prevent stagnant areas where particles could accumulate.
Filtering the outside and re-circulated air across high efficiency particulate air (HEPA) filters.
Conditioning the air to meet the cleanroom temperature and humidity requirements.
Ensuring enough conditioned makeup air to maintain the specified positive pressurization.
3) Interaction Technology – Interaction technology includes two elements: (1) the movement of materials into the area and the movement of people and (2) maintenance and cleaning. Administrative instructions, procedures and actions are necessary to be made about the logistics, operation strategies, maintenance and cleaning.
4) Monitoring systems – Monitoring systems include a means of indicating that the cleanroom is functioning properly. The variables monitored are the pressure differential between the outside environment and the cleanroom, temperature, humidity and, in some cases, noise and vibrations. Control data should be recorded on a routine basis.
HVAC SYSTEM DESIGN FOR CLEAN FACILITY
HVAC systems in cleanrooms are substantially different from their counterparts in commercial buildings in terms of equipment design, system requirements, reliability, size and scale.
A cleanroom differs from a normal comfort air conditioned space, in the following ways.
Increased Air Supply: Whereas comfort air conditioning would require about 2-10 air changes/hr, a typical cleanroom would typically require 20 – 60 air changes and could be as high as 600 for absolute cleanliness.
The use of high efficiency filters: The use of high efficiency particulate air (HEPA) filters having filtration efficiency of 99.97% down to 0.3 microns is another distinguishing feature of cleanrooms. The HEPA filters for stringent cleanrooms are normally located at the terminal end and in most cases provide 100% ceiling coverage.
Room pressurization: The cleanroom is positively pressurized (to 0.05 in-wc) with respect to the adjacent areas. This is done by supplying more air and extracting less air from the room than is supplied to it.
CHEMPHARM ENGINEERED SYSTEM INCLUDES ENERGY EFFICIENT KEY COMPONENT AS-
Reciprocating/Screw/Scroll type Chiller Unit with VFD Controller.
DX Unit/VRF unit Built-in PLC System for Low tonnage requirement.
Hot Water Generator with Built-in PLC for Winter Heat/ Monsoon Reheat requirement.
CHW/CDW pumps with VFD Drive to control the speed as per demand.
Air Handler with centrifugal plug fan or DIDW Backward Curve fan has been select for controlled flow air based on the Flow & Static Pressure requirement of Varies application.
Dehumidifier/ Humidifier System to Maintain the Inside RH/Tem all-round the Year.
Heat recovery System to enhance the power saving.
Thermal Filtration System with HEPA (H-13) or ULPA (H-14) filter where ever required as per Clean Room Classification.
Factory built Square, Round or Oval Ducts having slip on or TDF type flanges based on the line / system pressure and requirements – All ducts are built as per ASHRAE 2012 Duct construction Standard.
Thermal Insulation are chosen based on Application & ambient condition but fibre free and as per ASTM standards – Standard specification / material are –Nitrile Rubber, XLPE , PU BASED , ROCK WOOL , MINERAL WOOL , GLASS etc
hepa filters integrate excellent filtering efficiency, good mechanical durability and are capable of removing particulate matter with minimum collection efficiency of 98% for 0.3 micrometer diameter of a thermally generated dioctylphthalate particle.
features
ultra fine glass fiber media
0.2 – 0.3 micron filter capacity
99.997% filtration efficiency
max. Temp. 230 deg. C.
dop tested
all filters are validated and shipped prior to dispatch with dq,iq,pq,oq as per gmp std
application
laminar flow benches
food processing & pharmaceuticals industries.
hospitals, nuclear power plant, electronic industry and likewise
biochemical plant, oil & gas industries, pathology laboratory, blood bank.
hepa filters integrate excellent filtering efficiency, good mechanical durability and are capable of removing particulate matter with minimum collection efficiency of 98% for 0.3 micrometer diameter of a thermally generated dioctylphthalate particle.
features
ultra fine glass fiber media
0.2 – 0.3 micron filter capacity
99.997% filtration efficiency
max. Temp. 230 deg. C.
dop tested
all filters are validated and shipped prior to dispatch with dq,iq,pq,oq as per gmp std
application
laminar flow benches
food processing & pharmaceuticals industries.
hospitals, nuclear power plant, electronic industry and likewise
biochemical plant, oil & gas industries, pathology laboratory, blood bank.
Cleanroom garments can accumulate contamination during storage and between laundry washes, which in turn may lead to lower product yields and increased product quality issues . The enhanced filtration system on the garment storage cabinet is designed to provide the highest level of air quality within the work zone, meeting all relevant standards.
FEATURES
All components are designed for maximum chemical resistance and enhanced durability for a long service life.
The main body of the cabinet is constructed of SS 304/316.
All cabinet components are cleanroom compatible.
In built HEPA (EU 14) with noiseless blower and motor
All cabinets are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP Std
Cleanroom garments can accumulate contamination during storage and between laundry washes, which in turn may lead to lower product yields and increased product quality issues . The enhanced filtration system on the garment storage cabinet is designed to provide the highest level of air quality within the work zone, meeting all relevant standards.
FEATURES
All components are designed for maximum chemical resistance and enhanced durability for a long service life.
The main body of the cabinet is constructed of SS 304/316.
All cabinet components are cleanroom compatible.
In built HEPA (EU 14) with noiseless blower and motor
All cabinets are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP Std
Cleanroom garments can accumulate contamination during storage and between laundry washes, which in turn may lead to lower product yields and increased product quality issues . The enhanced filtration system on the garment storage cabinet is designed to provide the highest level of air quality within the work zone, meeting all relevant standards.The main body of the cabinet is constructed of SS 304316.All cabinets are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP Std.
Cleanroom garments can accumulate contamination during storage and between laundry washes, which in turn may lead to lower product yields and increased product quality issues . The enhanced filtration system on the garment storage cabinet is designed to provide the highest level of air quality within the work zone, meeting all relevant standards.The main body of the cabinet is constructed of SS 304316.All cabinets are validated and shipped prior to dispatch with DQ,IQ,PQ,OQ as per GMP Std.
Fume hood is a type of local ventilation device that is designed to limit exposure to hazardous or toxic fumes, vapours or dusts.
TECHNICAL SPECIFICATION
Material of construction: SS 304
Fume extraction System: Consists of centrifugal fan. Made out of Polyurethane Coated with GI blades and dynamically & statically balanced motor.
Fume hood is a type of local ventilation device that is designed to limit exposure to hazardous or toxic fumes, vapours or dusts.
TECHNICAL SPECIFICATION
Material of construction: SS 304
Fume extraction System: Consists of centrifugal fan. Made out of Polyurethane Coated with GI blades and dynamically & statically balanced motor.
We have an in-house facility to lay specialized flooring for various applications. We undertake Epoxy flooring with or without Conductive properties, vinyl flooring with or without conductivity and raised flooring for clean room application.
We have an in-house facility to lay specialized flooring for various applications. We undertake Epoxy flooring with or without Conductive properties, vinyl flooring with or without conductivity and raised flooring for clean room application.
To maintain and follow the industry defined norms, we are offering an exclusive range of Factory Fabricated Ducting & HEPA Housings to our clients.
FEATURES DUCTING
Material of construction: GI/SS
Proper end flanges suitable for comfort and industrial cooling
Size as per design/tailor made
Easy to install
Low lead time for faster project completion
Minimum leakage to save energy losses
FEATURES HEPA HOUSING
Cleanliness: Class 100
MOC: SS 304/316
HEPA Filter: Minipleat HEPA filters down to 0.3micronparticulate at an efficiency of 99.997% duly tested on DOP Aerosol method.
To maintain and follow the industry defined norms, we are offering an exclusive range of Factory Fabricated Ducting & HEPA Housings to our clients.
FEATURES DUCTING
Material of construction: GI/SS
Proper end flanges suitable for comfort and industrial cooling
Size as per design/tailor made
Easy to install
Low lead time for faster project completion
Minimum leakage to save energy losses
FEATURES HEPA HOUSING
Cleanliness: Class 100
MOC: SS 304/316
HEPA Filter: Minipleat HEPA filters down to 0.3micronparticulate at an efficiency of 99.997% duly tested on DOP Aerosol method.
Manufacturing of Clean room Doors using Honey Comb, Panels for various application -like Fire Rated, Emergency Exit, Clean Room, Operation Theaters, ICU, CCU and Commercial applications. Our standard material for manufacturing sandwich panels & Doors are PCGI, Powder coated sheets, Stainless Steel, GPSP and non-metallic for roll-up Doors.
Sliding Doors with automatic operations using sensors are manufactured in-house using imported electronic accessories and sensors with stainless steel frame & Shutter.
Manufacturing of Clean room Doors using Honey Comb, Panels for various application -like Fire Rated, Emergency Exit, Clean Room, Operation Theaters, ICU, CCU and Commercial applications. Our standard material for manufacturing sandwich panels & Doors are PCGI, Powder coated sheets, Stainless Steel, GPSP and non-metallic for roll-up Doors.
Sliding Doors with automatic operations using sensors are manufactured in-house using imported electronic accessories and sensors with stainless steel frame & Shutter.
Modular cleanroom walls are a composite construction of two skins of high pressure Stainless and Precoated Galvanized Iron framework with a sealed and insulated interior. The assembly is self-supporting. Additional wall heights can be achieved by using a stacking technique. The Modular Clean room walls panel seams are sealed by silicone with a perfectly flush finishing.Insulation materials are sandwiched between the two skin layers and sealed from the exterior by the SS framework. There is a selection list of materials for insulation and wall skins according different needs in modular cleanroom construction.The Chempharm unique standard wall skin is an anti-scratch high-pressure laminate (impregnated with a special phenolic resin to be fire resistant). The high-pressure laminate can be easily milled to allow flush mounting of all covings and accessories and guarantees compliance with GMP rules for cleanroom cleaning. The Modular cleanroom wall system is flexible thus allowing easy installation and accepts changes to design in the field and can be reconfigured for use in other locations.
Modular cleanroom walls are a composite construction of two skins of high pressure Stainless and Precoated Galvanized Iron framework with a sealed and insulated interior. The assembly is self-supporting. Additional wall heights can be achieved by using a stacking technique. The Modular Clean room walls panel seams are sealed by silicone with a perfectly flush finishing.Insulation materials are sandwiched between the two skin layers and sealed from the exterior by the SS framework. There is a selection list of materials for insulation and wall skins according different needs in modular cleanroom construction.The Chempharm unique standard wall skin is an anti-scratch high-pressure laminate (impregnated with a special phenolic resin to be fire resistant). The high-pressure laminate can be easily milled to allow flush mounting of all covings and accessories and guarantees compliance with GMP rules for cleanroom cleaning. The Modular cleanroom wall system is flexible thus allowing easy installation and accepts changes to design in the field and can be reconfigured for use in other locations.
We manufacture a complete range of cleanroom equipment, in addition to providing cleanroom services such as construction, certification, training and decontamination. Chempharm is committed to providing quality and reliable services to our clients throughout the industries we serve.hempharm’s certification programs verify that your facilities perform to appropriate international standards and client specifications. Included with all testing is complete documentation of the test results and certification of the rooms and devices tested.
We manufacture a complete range of cleanroom equipment, in addition to providing cleanroom services such as construction, certification, training and decontamination. Chempharm is committed to providing quality and reliable services to our clients throughout the industries we serve.hempharm’s certification programs verify that your facilities perform to appropriate international standards and client specifications. Included with all testing is complete documentation of the test results and certification of the rooms and devices tested.
HEPA FilterMinipleat HEPA filters down to 0.3 micron particulate at an efficiency of 99.99% duly tested.
It is an enclosed, ventilated laboratory workspace for safely working with materials contaminated with (or potentially contaminated with) pathogens requiring a defined bio safety level.
TECHNICAL SPECIFICATION
Material of Construction : SS-304/316
Cleanliness Class : Class 100
HEPA Filter : Minipleat HEPA filters down to 0.3 micron particulate at an efficiency of 99.99% duly tested.
It is an enclosed, ventilated laboratory workspace for safely working with materials contaminated with (or potentially contaminated with) pathogens requiring a defined bio safety level.
TECHNICAL SPECIFICATION
Material of Construction : SS-304/316
Cleanliness Class : Class 100
HEPA Filter : Minipleat HEPA filters down to 0.3 micron particulate at an efficiency of 99.99% duly tested.
these cleanroom entry systems decontaminate workers and products entering a cleanroom environment. Clean air products offers a range of air shower configurations that work efficiently to reduce particle loads. Our staff of experts will ensure you get the air shower that fits your needs exactly.
product highlights
high velocity shower jets in excess of 6000-6500 fpm ensure efficient scrubbing action to remove particulate matter
the air shower is constructed of ss 304/316 as per international standards.
all showers are validated and shipped prior to dispatch with dq,iq,pq,oq as per gmp std.
microprocessor controller supervises all functions. High end inbuilt controllers of reputed makes are used as per international std.
mini-pleated hepa(eu-14) filtration achieves > 99.99% typical efficiency at 0.3 micron particle.
these cleanroom entry systems decontaminate workers and products entering a cleanroom environment. Clean air products offers a range of air shower configurations that work efficiently to reduce particle loads. Our staff of experts will ensure you get the air shower that fits your needs exactly.
product highlights
high velocity shower jets in excess of 6000-6500 fpm ensure efficient scrubbing action to remove particulate matter
the air shower is constructed of ss 304/316 as per international standards.
all showers are validated and shipped prior to dispatch with dq,iq,pq,oq as per gmp std.
microprocessor controller supervises all functions. High end inbuilt controllers of reputed makes are used as per international std.
mini-pleated hepa(eu-14) filtration achieves > 99.99% typical efficiency at 0.3 micron particle.
Secondary Business TypeManufacturer / Exporters / Wholesale Suppliers
Year of Establishment1985
No. of Employees101 - 250
Annual TurnoverRs. 50 to 100 Crore Approx.
Opening Hours
SUN : Closed
MON : 9:30 AM - 6:30 PM
TUE : 9:30 AM - 6:30 PM
WED : 9:30 AM - 6:30 PM
THU : 9:30 AM - 6:30 PM
FRI : 9:30 AM - 6:30 PM
SAT : 9:30 AM - 6:30 PM
Chempharm Group from Noida, Uttar Pradesh Established in 1985 is Retailer of Air Handling Units, Air Shower, Clean Room Doors, Clean Room Equipments, dispensing, emergency doors, fire safe doors, HEPA Filters, Laminar Flow, multipocket bag filters.