Site Menu:
Find Your Local Balston Filters Specialist.
Gas and Liquid Analyzer FIlters
Offering 99.999% Effficiency
Balston Gas and Liquid Sample Analyzer Filters protect analyzers from sample impurities by removing solids and liquids from gases with 99.999% efficiency at 0.01 microns or lower. Composed of borosilicate glass microfibers with a resin binder, Balston sample filters are inert to most gases or liquids. To satisfy the extensive range of requirements for analyzer sample filters, we supply a complete line of filter housings in stainless steel, polypropylene, and other corrosion-resistant materials, as well as a choice of high-efficiency filter elements that are inert to most liquids and gases.
Miniature Low Volume T-Type Filter Housings
Models 105S6, 91S6, 95A, 95M, 95S6, 95T, 85.
Line Size: 1/8" to 1/4"
Temperature: Up to 400°F
Pressure: Up to 5,000 psig
Flow Rate (100 psig): 1,770 scfm
Material Options: 316 Stainless Steel, Aluminum, Teflon, Monel.
Standard Size High Pressure Filter Housings
Models 37/12, 37/25, 27/35, 27/80, 27/80-3000, 26/35D-3000, 26/35D-5000.
Line Size: 1/2" to 1"
Temperature: Up to 400°F
Pressure: Up to 5,000 psig
Flow Rate (100 psig): 11,900 scfm
Material Options: 316 Stainless Steel, Carbon Steel.
High Holding Volume Filter Housings
Models 33G, 45S6, 33S6, 45S6.
Line Size: 1/2"
Temperature: Up to 400°F
Pressure: Up to 425 psig
Flow Rate (100 psig): 329 scfm
Holding Volume: 419 mL
Material Options: 316 Stainless Steel, Pyrex.
Low Holding Volume Filter Housings
Models 31G, 31G-1/4, 41G, 41G-1/4, 31S6, 31S6-1/4, 41S6, 41S6-1/4.
Line Size: 1/4" to 1/2"
Temperature: Up to 400°F
Pressure: Up to 425 psig
Flow Rate (100 psig): 291 scfm
Holding Volume: 220.87 mL
Material Options: 316 Stainless Steel, Pyrex.
Fast Loop Sample Filter Housings
Models 31S6CFL-1/4, 41S6CFL-1/4, 31GCFL-1/4, 41GCFL-1/4, 48S6, 49S6.
Line Size: 1/4" to 1/2"
Temperature: Up to 400°F
Pressure: Up to 5,000 psig
Flow Rate (100 psig): 11,900 scfm
Configurations: T-Type, In-Line
Material Options: 316 Stainless Steel, Pyrex.
Features and Benefits
- Complete removal of solid and liquid impurities from gas samples
- Remove solids and gas bubbles from liquid samples
- Rugged, stainless steel, monel, PTFE and kynar
- Fast loop sampling
- Inert, non-contaminating disposable filter element
- Low pressure drop
- Completely disposable units available
- Hydrophobic membrane filters designed to block all water contaminants to sensitive analyzers
Common Applications
- Stack gas
- Emissions - automotive and industrial
- Ambient air or high-pressure gas
- Chemical, water, liquid effluent streams
- High-pressure steam or condensate
- Fast loop sampling
- Remove solids and gas bubbles from liquid samples
- Coalesce and separate two liquid phases
