Perry Fiberglass
FRP odor control and air pollution control systems — carbon adsorbers, chemical scrubbers, biofilters, air strippers, ductwork, piping, and tanks, engineered to order since 1984.
Perry Fiberglass has engineered FRP odor and air pollution control equipment to order since 1984: carbon adsorbers, wet chemical scrubbers (APOLLO, OMEGA, ODYSSEY), biofilters, biotrickling filters, air strippers, plus FRP ductwork, piping, and tanks. Perry builds to ASTM D3982/D3299 and RTP-1, but the design basis must be set before the RFQ.
What LibertyCES specifies from Perry Fiberglass
Vertical radial-flow, single/dual bed, and horizontal V-bank configurations, plus dedicated chlorine and ammonia adsorber media.
Turn-key wet chemical scrubbers for hydrogen sulfide and ammonia — integrated monitors trigger chemical feed pumps automatically.
Biofilter and biotrickling filter H2S removal from 100 CFM to over 1,000,000,000 CFM, plus packed-column air strippers/degasifiers.
Perry Fiberglass — Real Catalog Spec Data
| Product Line | Model | Category | Material | Size / Capacity | Temp Rating |
|---|---|---|---|---|---|
| FRP Ductwork (Round/Rectangular) | custom | Ductwork | Filament-wound FRP (glass + resin | application-specific formulation) | 2in-168in dia round, custom rectangular; lengths up to 40-50ft; single-wall or factory pre-insulated double-wall |
| FRP Duct Fittings | custom | Ductwork Accessory | Filament-wound FRP | elbows, tees, laterals, Y's, reducers, dampers, register boxes, square-to-rounds, crosses, flanges, blastgates, access doors, stacks, caps, hoods; factory manifolded | same as FRP ductwork |
| Vertical Radial Flow Carbon Adsorber | RF Series | Carbon Adsorber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Vertical Single Bed Carbon Adsorber | B1 Series | Carbon Adsorber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Vertical Dual Bed Carbon Adsorber | B2 Series | Carbon Adsorber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Horizontal Dual Bed Vertical-Bank Carbon Adsorber | V Series | Carbon Adsorber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Horizontal Single Bed Carbon Adsorber | H1 Series | Carbon Adsorber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Horizontal Dual Bed Carbon Adsorber | H2 Series | Carbon Adsorber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Trailer Mounted Carbon Adsorber System | custom | Carbon Adsorber | FRP vessel + trailer chassis | engineered to CFM/loading requirement | n/a |
| Manhole Insert Carbon Adsorber | custom | Carbon Adsorber | FRP | fits standard manhole opening | n/a |
| Vent Insert Carbon Adsorber | custom | Carbon Adsorber | FRP | treats up to 15 CFM | n/a |
| Counter-Current Vertical Flow Chemical Scrubber | APOLLO Series | Chemical Scrubber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Cross-Current Horizontal Flow Chemical Scrubber | OMEGA Series | Chemical Scrubber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Bidirectional Flow Chemical Scrubber | ODYSSEY Series | Chemical Scrubber | FRP vessel | engineered to CFM/loading requirement | n/a |
| Activated Carbon Media - High Capacity Pellet 0.3g/cc | AIRSORB W-PA-HS-0.3 (wood); ALLSORB C-PA 80-HS-0.3 (coconut); MAXSORB CO-PA 60-HS-0.3 (coal) | Carbon Media | wood, coconut, or coal based activated carbon | 0.3 g/cc bulk density | n/a |
Sourced from Perry Fiberglass's own catalog documentation.
Chemical Scrubber Construction & Installation
Real Perry Fiberglass scrubber vessels and accessories from LibertyCES-specified installs and factory fabrication.
See a full HCl fume scrubber system built around this equipment class in the HCL Fume Scrubber Case Study →
Not sure if a chemical scrubber is even the right technology? Free Odor & Fume Control Selection Guide (scrubber vs. biofilter vs. carbon adsorber) →
A Correctly-Built Scrubber Can Still Be the Wrong Scrubber
Perry can engineer FRP to ASTM D3982/D3299 and RTP-1 construction standards, with the resin, packing, and liquid-distribution materials matched to the actual chemistry — but none of that protects a project from the more common failure: the wrong design basis reaching the factory in the first place. A scrubber quote built on airflow (CFM) alone is missing gas temperature, actual contaminant identity and concentration (average vs. peak), the real outlet requirement (percent removal isn't the same thing as a permitted mass-emission limit), and which of Perry's APOLLO (counter-current), OMEGA (cross-current), or ODYSSEY (bidirectional) flow configurations actually fits that duty.
LibertyCES's role is building that design basis before the RFQ goes out — contaminant, concentration, temperature, humidity, permitted outlet limit, and site wind/seismic criteria — so Perry's engineering team is solving the real problem instead of a generic CFM number. The same discipline applies to what's inside the vessel: recirculation pump hydraulics, differential-pressure monitoring across the packed bed (Perry's own maintenance guidance uses ~2× baseline ΔP as a real cleaning trigger), and mist-eliminator selection all have to match the chemistry, not just the airflow.
Frequently Asked Questions
What is the difference between a Perry Fiberglass biofilter and biotrickling filter?
A biofilter (MB Series) uses permanent, low-maintenance media with a 10-year warranty for general odor control. A biotrickling filter (BT Series) is designed for high H2S and water-soluble-compound concentrations with optimized mass transfer, avoiding the plugging that can occur in a standard biofilter.
What pressure ratings does Perry Fiberglass FRP piping cover?
25 psig through 250 psig, in sizes from 1" to 168" ID, using filament wound, contact molded, or infusion construction — factory-manifolded as a standard differentiator from field-assembled competitor piping.
Are Perry Fiberglass tanks available for potable or food-grade use?
Yes — FDA-approved and NSF 61-approved resins are available for FRP tanks used in food processing or drinking-water-adjacent applications.
Get the right FRP odor control system for your process
Ready to buy or need a fast answer? Call, text, or email James directly — (559) 395-5500 · [email protected].
Perry Fiberglass models in the LibertyCES catalog
47 models across 46 product lines.
| Model / line | Type | Size / capacity / flow | Pressure | Temperature | Wetted material | Source |
|---|---|---|---|---|---|---|
| FRP Ductwork (Round/Rectangular) custom | Ductwork | application-specific formulation) | 2in-168in dia round, custom rectangular; lengths up to 40-50ft; single-wall or factory pre-insulated double-wall | Filament-wound FRP (glass + resin | Manufacturer documentation on file | |
| FRP Duct Fittings custom | Ductwork Accessory | elbows, tees, laterals, Y's, reducers, dampers, register boxes, square-to-rounds, crosses, flanges, blastgates, access doors, stacks, caps, hoods; factory manifolded | same as FRP ductwork | Filament-wound FRP | Perry Fiberglass Products | |
| Vertical Radial Flow Carbon Adsorber RF Series | Carbon Adsorber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Vertical Single Bed Carbon Adsorber B1 Series | Carbon Adsorber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Vertical Dual Bed Carbon Adsorber B2 Series | Carbon Adsorber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Horizontal Dual Bed Vertical-Bank Carbon Adsorber V Series | Carbon Adsorber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Horizontal Single Bed Carbon Adsorber H1 Series | Carbon Adsorber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Horizontal Dual Bed Carbon Adsorber H2 Series | Carbon Adsorber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Trailer Mounted Carbon Adsorber System custom | Carbon Adsorber | engineered to CFM/loading requirement | FRP vessel + trailer chassis | Perry Fiberglass Products | ||
| Manhole Insert Carbon Adsorber custom | Carbon Adsorber | fits standard manhole opening | FRP | Perry Fiberglass Products | ||
| Vent Insert Carbon Adsorber custom | Carbon Adsorber | treats up to 15 CFM | FRP | Perry Fiberglass Products | ||
| Counter-Current Vertical Flow Chemical Scrubber APOLLO Series | Chemical Scrubber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Cross-Current Horizontal Flow Chemical Scrubber OMEGA Series | Chemical Scrubber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Bidirectional Flow Chemical Scrubber ODYSSEY Series | Chemical Scrubber | engineered to CFM/loading requirement | FRP vessel | Perry Fiberglass Products | ||
| Activated Carbon Media - High Capacity Pellet 0.3g/cc AIRSORB W-PA-HS-0.3 (wood); ALLSORB C-PA 80-HS-0.3 (coconut); MAXSORB CO-PA 60-HS-0.3 (coal) | Carbon Media | 0.3 g/cc bulk density | wood, coconut, or coal based activated carbon | Perry Fiberglass Products | ||
| Activated Carbon Media - High Capacity Pellet 0.2g/cc ALLSORB C-PA 60-HS-0.2 | Carbon Media | 0.2 g/cc bulk density | coconut based activated carbon | Perry Fiberglass Products | ||
| Activated Carbon Media - Low Capacity Pellet MAXSORB CO-PA 60 | Carbon Media | 0.03-0.05 g/cc bulk density | coal based activated carbon | Perry Fiberglass Products | ||
| Activated Carbon Media - Low Capacity Granular ALLSORB C-PA 60 | Carbon Media | 0.06 g/cc bulk density | coconut based activated carbon | Perry Fiberglass Products | ||
| Activated Carbon Media - High Capacity Blend MAXSORB ULTRA BLEND 0.2 | Carbon Media | n/a | proprietary blend of PF-600 + ALLSORB C-PA-HS-0.2 | Perry Fiberglass Products | ||
| Activated Carbon Media - Low Capacity Blend MAXSORB ULTRA BLEND | Carbon Media | n/a | proprietary blend of PF-600 + MAXSORB CO-PA 60 | Perry Fiberglass Products | ||
| Activated Carbon Media - Polishing PF-600 | Carbon Media | n/a | activated carbon | Perry Fiberglass Products | ||
| Ammonia Adsorber Media AMMOSORB 100-PF | Carbon Media | n/a | phosphoric acid impregnated media | Perry Fiberglass Products | ||
| Chlorine Adsorber Media Chlorine Disabler Synthetic Media | Carbon Media | n/a | sodium thiosulfate impregnated synthetic media | Perry Fiberglass Products | ||
| Packing Media Polypropylene, Kynar, Glass Filled, Ceramic, or PVC | Scrubber Accessory | n/a | per media type selected | per media type selected | Perry Fiberglass Products | |
| Modular Biofilter MB Series | Biofilter | 100 cfm to over 1000000000 cfm; engineered per project | FRP vessel + biological media | Perry Fiberglass Products | ||
| Biotrickling Filter BT Series | Biofilter | engineered to CFM/loading requirement | FRP vessel + structured/random packed media | Perry Fiberglass Products | ||
| Multi-Stage Integrated Biotrickling Filter/Biofilter System IBB Series | Biofilter | engineered to CFM/loading requirement | FRP vessel + dual-stage biological media | Perry Fiberglass Products | ||
| Biogas System custom | Biofilter | engineered to application | FRP | Perry Fiberglass Products | ||
| Biological Odor Control Media Perry BIO-FGB; Perry BIO-FGW; Perry BIO Lava; Perry BIO-WOOD | Biofilter Media | n/a | per media type | Perry Fiberglass Products | ||
| Biofilter Structural/Packing Media BIO-CUBE; BIO-CLEAN; BIO-FILL; BIO-SORB | Biofilter Media | n/a | per media type | Perry Fiberglass Products | ||
| Counter-Current Vertical Flow Air Stripper/Degasifier SIGMA Series | Air Stripper/Degasifier | vertical or horizontal; round or rectangular | FRP packed column | Perry Fiberglass Products | ||
| Cross-Current Horizontal Flow Air Stripper/Degasifier DELTA Series | Air Stripper/Degasifier | vertical or horizontal; round or rectangular | FRP packed column | Perry Fiberglass Products | ||
| Grease Filter/Mist Eliminator (Pre-Filter) LOW-FLOW Series | Grease Filter/Mist Eliminator | 3599 CFM and below; removes 99.9% of 10 micron+ droplets (finer pad option available) | FRP housing with stainless steel and polypropylene mesh pads | Perry Fiberglass Products | ||
| Grease Filter/Mist Eliminator (Pre-Filter) HIGH FLOW Series | Grease Filter/Mist Eliminator | 3600 CFM and above; removes 99.9% of 10 micron+ droplets (finer pad option available) | FRP housing with stainless steel and polypropylene mesh pads | Perry Fiberglass Products | ||
| FRP Stack / Stack Liner custom | Stack | 2in-168in dia round, custom rectangular; freestanding or guy-wire supported; single-piece or field-joined sections | engineered per wind/seismic load requirement | FRP | Perry Fiberglass Products | |
| Round Control Damper CD-214 | Damper | round; AMCA or non-AMCA certified | fire retardant and UV protected | FRP body; Viton/Teflon(PTFE)/Hypalon/EPDM seal options | Perry Fiberglass Products | |
| Round Balancing Damper BD-214 | Damper | round; AMCA or non-AMCA certified | fire retardant and UV protected | FRP body; Viton/Teflon(PTFE)/Hypalon/EPDM seal options | Perry Fiberglass Products | |
| Control and Balancing Rectangular Damper RED-214 | Damper | rectangular; AMCA or non-AMCA certified | fire retardant and UV protected | FRP body; Viton/Teflon(PTFE)/Hypalon/EPDM seal options | Perry Fiberglass Products | |
| Round Zero Leak Damper PZLD | Damper | round; AMCA or non-AMCA certified | fire retardant and UV protected | FRP body; Viton/Teflon(PTFE)/Hypalon/EPDM seal options | Perry Fiberglass Products | |
| Isolation/Volume/Backdraft/Inlet Vane/Pressure Relief Dampers and Blast Gates custom | Damper | per damper type selected; AMCA or non-AMCA certified | fire retardant and UV protected | FRP body; Viton/Teflon(PTFE)/Hypalon/EPDM seal options | Perry Fiberglass Products | |
| FRP Piping custom | Pipe | 1in-2in ID through 168in ID; above or below ground; butt-and-wrap or flanged joints; factory manifolded | 25 psi (1.7 bar) | 25 psig through 250 psig | Filament wound, contact molded, or infusion construction FRP | Perry Fiberglass Products |
| FRP Tank custom | Storage Tank | horizontal or vertical; above or below grade; wide range of sizes/shapes | per resin system; FDA-approved and NSF 61-approved resin options available | Filament wound or contact molded FRP laminate | Perry Fiberglass Products | |
| FRP Brine Tank custom | Storage Tank | customizable size/shape/orientation; numerous top/bottom configurations | optional insulation and heat tracing | FRP; FDA and NSF-61 approved resin options; optional dual containment | Perry Fiberglass Products | |
| FRP Enclosure custom | Enclosure | 24in-240in widths; split-housed option on most models | fire retardant | Fire retardant fiberglass with UV-stabilized gelcoat; optional 304/316 stainless steel or aluminum construction | Perry Fiberglass Products | |
| FRP Fan custom | Fan | AMCA certified for air and sound; belt-driven or direct-drive; multiple mounting configurations | Fiberglass, stainless steel, steel, or aluminum | Perry Fiberglass Products | ||
| Custom/OEM Private-Label Fabrication custom | Custom Fabrication | scrubbers, biotrickling filters, multi-stage biofilters, tanks, pipe, duct, fan parts, pressure vessels, boats, core tubes, troughs, or any other custom part | per product type fabricated | FRP | Perry Fiberglass Products | |
| Replacement/Spare Parts Supply custom | Spare Parts | for Perry Fiberglass products or non-Perry units | activated carbon, packing media, handles/gaskets, ductwork/dampers, electrical panels, fans/bearings/v-belts/guards, gauges, sound attenuators, flex connectors, pumps/valves, piping, instruments, switches, hardware, motors, recirculation pumps | Perry Fiberglass Products |
This table is part of the equipment catalog dataset (CSV and JSON).
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Reviewed by James Riggins, 30+ years specifying water and chemical process equipment · Updated