QSL™

• Micron ratings from 0.2 to 50 μm — Broad application range
• Fixed pore structures — Resists unloading of captured contaminant
• Polypropylene Construction — Inert to many process fluids
• Various Gasket/ORing materials — Compatible with a variety of fluids
• Economically efficient filtration
• Manufactured in continuous lengths up to 40 inches

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• Hybrid pleated depth construction combines graded pore structure with high surface area.
• Constructed entirely of polypropylene — Compatible with a broad range of solutions and chemicals
• Optimized pleat configuration — Provides the ideal combination of retention, flow rate and throughput
• Excellent gel and agglomerated particle retention reduces defects
• Available in common end cap configurations — Retrofits easily into most filter housings

• Serial layered design — enhances capacity and simplifies prefiltration requirements
• Absolute rated (99.98%) — an ideal prefilter to 0.2, 0.45 and 0.65 micron membrane filters
• Fixed pore construction — resists dirt unloading at maximum differential pressure
• High surface area — high flow rate, and long service life — minimize maintenance cost
• Available with various gasket/Oring materials — compatible with many fluids

• Micron ratings from 0.1 to 10 μm — Broad application range
• High Filtration Efficiency — 95%
• Graded pore structure — Multilayer, media for high dirt holding capacity
• Fixed pore construction — Resists dirt unloading at maximum differential pressure
• Polypropylene construction — Inert to many process fluids
• Various Gasket/Oring materials — Compatible with many fluids

• Micron ratings from 0.2 to 20 μm — broad application range
• “Absolute” Efficiency — rated at 99.98% (Beta 5000)
• High surface area — high flow rate, and long service life — minimize maintenance cost
• Fixed pore construction — resists dirt unloading at maximum differential pressure
• Polypropylene construction — inert to many process fluids
• Various gasket/Oring materials — compatible with many fluids
• Heavy duty molded cage — high structural strength
• Highly consistent melt blown media for consistent performance

• Constructed of polypropylene or polypropylene and polyethersulfone — compatible with most fluids
• Double ORing style ends for the highest seal integrity
• 7.0 ft2 (0.65 m2) of effective filter area
• Various ORing materials and configurations — easily retrofits most systems
• High surface area — high flow rates and long online service

• Micron ratings from 0.2 to 50 μm — Broad application range
• 2.55" diameter to fit installed housings with ease
• “Absolute” Efficiency — Rated at 99.98% (Beta 5000)
• Optimized surface area — High dirt holding for long service life
• Fixed pore structure — Eliminates dirt unloading at maximum differential pressure
• Polypropylene Construction — Inert to many process fluids
• Various Gasket/O-Ring materials — Compatible with a variety of fluids
• Manufactured in continuous lengths up to 40 inches

• Micron ratings from 0.2 to 100 μm — Broad application range
• “Absolute” efficiency — Rated at 99.98% (Beta 5000)
• Competitive surface area — High flow rates, and long online service — minimize maintenance cost
• Fixed pore structure — Eliminates dirt unloading at maximum differential pressure
• Polypropylene construction — Inert to many process fluids
• Various gasket/Oring materials — Compatible with a variety of fluids
• Manufactured in continuous lengths up to 40 inches

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• 6.5" diameter, large geometry for high flow rates
• Absolute retention ratings from 1 to 100 microns
• Capable of flow rates up to 80 GPM in the P2 configuration and 500 GPM in the P30 configuration
• Multilayer pleated construction with optimized surface area
• Retrofits competitive large diameter filter housings utilizing the “740” design or the large diameter 338 oring design
• Thermally bonded construction
• All polypropylene construction provides for a high level of chemical compatability