Natural Gas Filters
Please refer to the product specification document to get information about filters for natural gas transmission and distribution.
Showing 33–48 of 61 results
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Nitric Acid Filters
Use this document to get information about precious metal recovery filters for nitric acid production.
Key features:- Offers extended service life
- Lower pressure drop
- Highly efficient filtration
- Maximize the reclaim amount of precious metals
- We provide the pleated packs with cage or to retrofit your existing cages and housings
- No adhesives or binders used in our patented design
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Oil Mist Coalescers
Graver offers a wide range of standard filters. The cylindrical, multi-stage element removes the heavy concentrations of oil mist and oil smoke from the exhaust stream.
Key features:- An assortment of materials to meet your unique application. Available in carbon steel, 304, 316, 304L, 316L, aluminum, and a variety of lined vessels
- Heavyduty allwelded construction for maximum durability
- Wide range of connection sizes and types available to match your existing piping
- Flow capacities to 3000 SCFM to suit your application
- Low backpressure, for improved pump efficiency
- All filter elements are available in a wide range of material and temperature designs to meet your unique application
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PMA™ Series
The all polypropylene filter retains particles with absolute efficiency and is available in various pore sizes, suitable for a wide range of applications.
Key features:- 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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PMC® Series
The pleated filter cartridge has utilizes polypropylene media with high surface area, allowing for greater system flow rate. It’s affordable & made for a range of applications.
Key features:- 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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PME™ Series
Graver Technologies’ Gas Turbine Air Intake Filters are Pre-filters for gas turbine air intakes. Help to reduce operational costs and very easy change out.
Key features:- Protects primary filters from airborne particles and dust
- Patented turbine prefilter design
- Single piece design allows for prefilter change out during power generating mode
- The easy to use telescopic tool inserts the prefilter over the primary filters quickly and easily
- No Velcro®, no tape and no bands
- All seams are ultrasonic sealed, eliminating potential leak paths
- The prefilter has removal straps that will allow the prefilter to roll and keep the dirt and dust inside
- The product is available in a variety of sizes and shapes
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PME™ Series
For applications requiring an economical solution, choose the PME Series to deliver absolute efficiency in a broad range of particle sizes. This all polypropylene filter is suitable for a wide range of applications and provides industry certifications to satisfy most critical requirements.
Key features:- 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
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PMG™ Series
This high efficiency, economical filter element is constructed of pleated Borosilicate Microfiberglass media that combines excellent flow rates with exceptional service life to support a wide range of chemical and industrial applications
Key features:- Micron ratings from 0.2 to 30 μm — Broad application range
- Uniform pore structures — High removal efficiency
- 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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QMA™ Series
This filter is constructed with a high surface area melt blown polypropylene media for low initial pressure drop, high dirt holding capacity, and efficiency performance.
Key features:- 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
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QMC™ Series
This innovative product has melt-blown polypropylene media with multiple layers, providing high flow rates and ideal depth filtration.
Key features:- 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
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QXL™ Series
QXL™ depth filter has an extra-loft configuration for industrial solutions with agglomerated particles, gels, and high viscosity, offering absolute retention performance.
Key features:- 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
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RTEC™ G Series
The RTEC™ G Series filters have microfiberglass/phenolic resin construction for a rigid pore structure that withstands temperature/viscosity extremes.
Key features:- Rigid microfiberglass/phenolic resin construction prevents unloading even at high differential pressures
- Grooved outer surface increases surface area for longer on-stream life
- Available in a wide range of removal efficiencies from 0.5 to 150 microns
- Broad chemical compatibility
- Provided with outer cotton wrap to aid in handling and protect the surface
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Scepter® Membrane Module Assemblies
SCEPTER systems combine rugged tubular stainless steel membranes with a patented ceramic coating technology, in which a sintered titanium dioxide coating is permanently bonded to the porous stainless steel tube. This inert, highly durable filter medium provides superior separations performance and years of reliable filtration under extreme process conditions. Scepter membrane module assemblies are fabricated to your specifications to optimize your membrane system performance and return on investment for your unique application requirements. Available design options include:
Key features:- Membrane tube diameters from 6mm to 25mm ID
- Membrane ratings of 0.1 (microfiltration) or 0.02 microns (ultrafiltration), nominal
- Material of construction in 316L stainless or high-nickel alloys
- Design pressures from 150 psi (10.3 bar) to 3000 psi (207 bar)
- Operating temperatures to 700°F (371°C)
- Modules are available from lab-scale to over 800 m2 in membrane area
- Modules are available in lengths to 6 meters
- Modules designs can be single-pass or multi-pass
- Modules can be vertically or horizontally mounted
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Stratum™ A Series
Stratum A Series filters are highly efficient and retain captured contaminants even at high differential pressures, delivering 99.9% efficiency at the stated micron.
Key features:- Absolute retention ratings from 0.3 to 100 microns
- Multizone melt blown depth filter with a graded pore structure for maximum dirt holding capacity
- Thermally bonded fibers for high void volume and long onstream life
- Lot traceable filters come with certificate of conformance
- 100% pure virgin polypropylene
- Molded center core for higher temperature and pressure capability
- Free of surfactants, binders and adhesives
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Stratum™ C Series
Stratum C Series filters are highly efficient and retain captured contaminants even at high differential pressures, delivering 99.9% efficiency at the stated micron.
Key features:- 90% Nominal retention ratings from 0.5 to 100 microns
- Multizone melt blown depth filter with a graded pore structure for maximum dirt holding capacity
- Thermally bonded fibers for high void volume and long onstream life
- Lot traceable filters come with certificate of conformance
- 100% pure virgin polypropylene
- Molded center core for higher temperature and pressure capability
- Free of surfactants, binders and adhesives
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TefTEC™ P Series
TefTEC™ P membrane cartridges offer complete bacterial retention and product sterility for biopharmaceutical final filtration.
Key features:- Singlelayer construction provides superior flow rates and minimizes filtration system size
- 100% Flushed with 18 megohm DI water and integrity tested
- Filters are manufactured, flushed, tested and packaged in an ISO Class 7 Cleanroom Environment
- Each filter element stamped with pore size, lot and serial number for identification and traceability
- Complete bacterial removal in liquid at a challenge level of 107 /cm2 Brevundimonas diminuta
- Retentive for aerosolized virus
- Validation guide available