Dépoussiéreurs Camtain GS

Dépoussiéreurs Camtain GS

Dépoussiéreur conçu spécialement pour le confinement des produits pharmaceutiques.

Video: Expert Discusses Pharmaceutical Dust Collection for Containment

 

Processes generating pharmaceutical dusts

  • Tablet machines
  • Laminating Machines
  • Fluidized bed drying
  • dryers
  • Mixed
  • Granulation
  • General ventilation of premises

Download Pharmaceutical Focus Sheet (PDF)

 

Farr Gold Series Camtain for pharmaceutical applications

  • Farr Gold Series (GS) Camtain units can be used in many pharmaceutical dedusting applications including tabletting machines, coatings, fluidized bed drying, dryers, mixing, granulation and general room ventilation.
  • GS Camtain models are ideal for high-efficiency filtration, where product recovery is not required.
  • Containment devices available for filter cartridges and dust extraction under the dust collector. Cartridge replacement uses a bag-in / bag-out (BIBO) system, while dust extraction uses automatic dual-lock extraction with continuous dust recovery in plastic.
  • GS Camtain models can also be used for irritating dusts and fumes that do not require complete containment.
  • Camfil APC has containment dust collectors for pharmaceutical applications in North, South and Central America, Asia and Europe.
 
CGS2 on pharmaceutical dust and general suction from several hood

 

Benefits

  • In the Farr Gold Series ®  Camtain ® , filter cartridges are sealed via an internal cam Action bar Allowing convenient exchange-out through the safe change filter replacement system.
  • High entry, cross-flow inlet eliminates upward velocities that can hold fine particles in the filter cartridges, reducing the re-entrainment of the particulate matter.
  • Vertically arranged filters shed virtually all the particles.
  • High efficiency filters  up to MERV 16 stop 99.99% of the dust at 0.5 microns!
  • Specially treated filter media.
  • Gold Cone®  cartridge filter design provides 25% more media for long service life. HemiPleat ®  filter technology ensures uniform pleat spacing with synthetic beads.

Farr Gold Series Camtain dust collector with safe change filter replacement system.

Continuous liner containment system for dust discharge.

 

 

The Farr Gold Series is a winner for our pharmaceutical applications. It is a way ahead of the curve of anyone in the dust collection industry. The results from the potent compound are very positive. Nice work!
 

-Project Engineer, Major Pharmaceutical Company

 

Surrogate Tested Dust Collection for Performance Verification

The Farr Gold Series has been independently tested for validated performance verification. AIHA accredited laboratory (Bureau Veritas) performing the testing.

Using 100% milled lactose as the surrogate, we collected over 75 area, personal and swab samples for both the safe change filter replacement and the continuous liner discharge, The GS Camtain can handle risk based category 3, 4 and 5 compounds with OELs less than 1.0 mcg/m3 for an 8-hour time weighted average. Full test report data is available upon request. You can download a summary of the surrogate test report now.

Download Pharmaceutical Engineering article titled Case Study: Using Surrogate Testing to Determine Selection and Performance of Contained Dust Collection Systems. (PDF)

 

Health and Safety Considerations

Two key concerns are critical when handling pharmaceutical dusts - the potent, toxic or allergenic properties of the compound as it relates to personnel exposure and the explosion properties of the compound.

Health/Containment

The first issue involves understanding the toxilogical properties of the material, reviewing the Occupational Exposure Limit (OEL) and performing a risk based exposure evaluation to determine the methods for proper control. In most cases, some level of isolation and containment is required due to the fact that the pharmaceutical dust is extremely potent while being capture in a non-production area and cannot be released into the surrounding environment.

In most cases, Farr recommends a HEPA secondary polishing system. With HEPA backup systems after the dust collector, recirculation of the filter air back into the HVAC system is possible. This can significantly reduce energy costs while providing the necessary level of filtration for discharge air required by the EPA.

 

The cartridge filters in the GS Camtain can be safely replaced by a two-person crew with the safe change filter replacement system.

 

Video: Safe Change Filter Replacement and Discharge Liner Installation

 

Worker safety often requires explosion protection.

Safety

The second concern involves deflagration and explosion potential. Control measures such as explosion venting, chemical suppression and isolation systems may be required depending on the physical characteristics of the dust relating to Kst, MIE and the location of the collector.

When explosion vents are required, they must be vented to the outside by either placing the collector outdoors or ducting the vent exhaust a specified distance through the building structure. Note that to prevent outside the building or off-property exposure in the event of a dust explosion of potent compounds, either chemical suppression or containment designs for explosion and isolation valves make more sense than venting because these two protection options do not release materials to the environment.

Farr recommends an independent PE specifies what explosion protection is required for a given material as it relates to standards in NFPA, ATEX and the major insurance carriers.

Video: Farr Gold Series Optional Safety Features

Resource Downloads

Here are some informative documents regarding health and safety in industrial dust collection:

Article: Five Ways New Explosion Venting Requirements For Dust Collectors Affect You (PDF)
OSHA Instruction on the subject of the Combustible Dust National Emphasis Program (PDF)
Summary Table of Surrogate Test Report on the Farr Gold Series Camtain (PDF)

Farr Gold Series® Camtain® Options

Containment systems and other equipment options designed specifically for the GS Camtain in pharmaceutical applications are available.

Containment Systems

Safe-change containment systems are available for both the filter cartridges and discharge system. The cartridge change utilizes a safe change filter replacement method while the discharge uses continuous liner technology. Watch video.

Other Pharma Specific Options

In addition to the safe-change containment systems above, the GS Camtain has special options just for pharmaceutical applications including:

  • Pharmaceutical Upgrade Package

    • Heavy duty construction and stiffeners rate housing to 0.44785 bar
    • Deflectors added to eliminate all internal horizontal ledges
    • Closed cell silicone gaskets and caulk at all bolted connections
    • HEPA filter on the pressure taps for the pressure differential   gauge.
  • Explosion Vent

    • Burst detector
    • Vertical plenum
    • Up to 1016 mm diameter vent duct
    • Weather hood
  • Chemical suppression

  • Chemical Isolation

  • Mechanical Isolation

 

Two Farr Gold Series Camtain CGS6 models on a pharmaceutical application in Guayama, P.R.

Proper Application of the Farr Gold Series® Camtain®

Camfil APC has an entire team assembled specifically to support the pharmaceutical market. Qualified engineers on this team will work with you to properly apply a Farr Gold Series Camtain containment dust collector on your pharmaceutical application. Below is a sample of the questions/considerations:

 

  1. Is the material being collected considered a potent compound?
  2. What is the source of the dust?
  3. If it is coming off of a process machine, who is the manufacturer of the machine?
  4. What is the air volume that the collector is required to handle?
  5. What is the estimated dust loading?
  6. What are the hours of operation?
  7. What is the required total static pressure the collector is required to withstand?
  8. Will the collector be located indoors or outdoors?
  9. What is the operating and maximum temperature?
  10. What is the Kst value (deflagration index) of the dust?
  11. Will they be using explosion vents or an explosion suppression system?
  12. If suppression system, are they asking us to provide this?
  13. If venting, are they venting through a wall (horizontally) or ceiling (vertically)?
  14. What is the distance of the vent duct?
  15. Is containment specified? Is it for both the doors and discharge?
  16. If the unit is indoors what is the size of the room (l x w x h)?
  17. Are pre-filters/after-filters required? Do they require safe change filter replacement?
  18. Is the jobsite domestic or overseas? If overseas, what country?
  19. Does the customer currently have dust collectors? Whose? Are they contained?
  20. What do they like/dislike about collectors/collector manufacturers with which they have experience?

Proper application of the Farr Gold Series Camtain will require a visit to your production facility. Camfil APC has industry professionals dedicated to the pharmaceutical market who can provide a free, on-site demonstration with a trailer mounted unit.

Users and Specifiers of the Farr Gold Series® Camtain®

  • BOSCH Manesty
  • GlaxoSmithKline
  • AstraZeneca
  • Wyeth
  • Pfizer
  • Abbott
  • Bio Vail
  • BMS
  • Warner Chilcotte
  • Merck
  • Tyco Mallinckrodt (Covidien)
  • Upsher Smith
  • J & J Ortho-McNeil
  • J & J Janssen
  • Eli Lilly
  • GSK
  • Sandoz-Eon Labs
  • Perrigo
  • Novartis
The Farr Gold Series Camtain is now specified by most major pharmaceutical companies.

 

Insulated Farr Gold Series Camtain units ready for shipment.

APC Contacts for Pharmaceutical Applications

David Steil
Pharmaceutical Market Manager
Gilbertsville, PA

Phone: 610-473-9111
Cell: 484-942-5299
Fax: 336-855-9110
Email: david.steil@camfil.com

Richard Jones
European Pharmaceutical Market Manager
Heywood, UK

Cell: +44 (0) 7834 322200
Email: richard.jones@camfil.com

Customer inspection of Farr Gold Series Camtain units in Camfil APC's high bay factory.

From here:

Pharmaceutical Application Installation Photos

Pharmaceutical Case Studies

Further detail about Farr Gold Series® dust collectors

Industry Articles on Industrial Dust Collection