3L Filters™ Packages

3L Filters™ Packages

Thermon Process Heating

3L Filters™ has designed, manufactured and tested a wide variety of custom-engineered products and complete skid-mounted systems. 3L Filters™ has special expertise in liquid filtration systems for nuclear, petrochemical, water treatment and environmental applications.

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Description

Our experienced engineering team has created systems for a multitude of markets and customers. We apply our in-house talents to accommodate all aspects of design, from piping and structural to instrumentation and PLC programming. Systems can be designed to meet ASME codes, seismic requirements and military specifications as required.

With designs on file from hundreds of successful applications, 3L Filters™ can provide a custom-engineered system that is guaranteed to perform to the customer’s specifications.

Capabilities

  • stress analysis, seismic analysis and design registration
  • fabrication in carbon steel, stainless steel, aluminum or specialty/exotic materials
  • GMAW, SMAW, SAW and GTAW welding methods
  • experienced, qualified welders
  • large library of approved welding procedures
  • 25 ton lift capacity
  • in-house machining, blasting and painting
  • in-house and third-party NDE testing
  • in-house pressure and performance testing
  • control and instrumentation system design
  • heating, filtration and pressure vessel technology selection; materials selection
  • mechanical and electrical design; PLC programming and testing
  • pressure vessel design
  • FEA analysis, including stress, seismic and thermal analysis
ACF - Activated Carbon Filter

The ACF Series Activated Carbon Filter removes dissolved organics from liquid streams by adsorption. Typical uses include removal of chlorine, dissolved organics, hydrocarbons and chlorinated hydrocarbons in water treatment systems, as well as removal of acids in amine treatment systems.

Features & Benefits At A Glance

  • designed to ASME Section VIII Div. 1
  • 150 psig standard design pressure; custom design pressures up to 3000 psig
  • -20°F/+100°F (-29°C/+38°C) standard design temperature
  • 150lb ANSI RF flanged inlet/outlet nozzles (additional nozzles available as needed); 3000lb NPT couplings for vent, drain and pressure gauge connections; other connection types available
  • welded carbon steel with double epoxy lining or stainless steel standard housings; custom housing materials available
  • stainless steel interior mesh screen for carbon load; quick access for spent carbon removal
  • standard elliptical head with manway access
  • backwashable
  • external primer finish for carbon steel housings; electropolishing and/or passivation of stainless steel housings available; paint or coating to customer specifications available; epoxy, rubber or Teflon® linings available
  • available options include valves, safety relief valves, differential pressure gauges and site glass
VC - Clay Treater

The VC Series Clay Treater provides removal of surfactants from liquid hydrocarbon fuels, as well as removal of acids or oxidation products from lubrication or hydraulic oils. It is commonly installed upstream of filter separators to remove surfactants that can disarm filter separators. The VC uses clay canister filtration media to absorb surfactants, often as a pre-filter.

Features & Benefits At A Glance

  • designed to ASME Section VIII Div. 1
  • 150 psig standard design pressure; custom design pressures up to 3000 psig
  • -20°F/+150°F (-29°C/+66°C) standard design temperature
  • 150lb ANSI RF flanged inlet/outlet nozzles (additional nozzles as needed); 3000lb NPT couplings for vent, drain and pressure gauge connections; custom flange ratings available
  • carbon steel standard housing; custom housing materials available
  • standard hydraulic jack headlift; optional handwheel headlift available
  • standard swing bolt closure; optional thru-bolt closure available; O-ring closure seal available in Buna or Viton
  • quick canister replacement access
  • external primer finish and internal epoxy coating for carbon steel housings; electropolishing and/or passivation of stainless steel housings available; paint or coating to customer specifications available
  • available options include air eliminators, valves, safety relief valves, pressure gauges, liquid level gauges, sampling kits and working platform
L - Dehydrator

The L Series Dehydrator provides gross water removal from liquid hydrocarbon fuels such as aviation fuel, kerosene, gasoline, diesel and liquid propane to an efficiency of 99%. It employs a variety of replaceable coalescent filter packs to trap particle contamination and coalesce water from the fuel. Free water is collected in a drainage sump.

Features & Benefits At A Glance

  • designed to ASME Section VIII Div. 1
  • 150 psig standard design pressure; custom design pressures up to 3000 psig
  • -20°F/+150°F (-29°C/+66°C) standard design temperature
  • 150lb ANSI RF flanged inlet/outlet nozzles (additional nozzles available as needed); 3000lb NPT couplings for vent, drain and pressure gauge connections; custom flange ratings available
  • horizontal vessel design with saddle support
  • carbon steel standard housing; custom housing materials available
  • standard swing bolt or hinged closure; optional thru-bolt closure available; O-ring closure seal available in Buna or Viton
  • quick filter pack replacement access; standard Excelsior repack media; various application-specific repack media available
  • water collection sump; optional sump heater available
  • external primer finish and internal epoxy coating for carbon steel housings; electropolishing and/or passivation of stainless steel housings available; paint or coating to customer specifications available
  • available options include air eliminators, valves, safety relief valves, automatic water dump valves, pressure gauges, liquid level gauges and working platform
FM - Fuel Monitor

The FM Series Fuel Monitor provides clean, dry fuel as the final point of filtration in aviation fueling systems. An increase in differential pressure across the unit or a corresponding decrease in flow rate indicates water and/or dirt is present in the influent fuel.

Features & Benefits At A Glance

  • designed to ASME Section VIII Div. 1 and API Bulletin 1581
  • 150 psig standard design pressure; custom design pressures up to 3000 psig
  • -20°F/+160°F (-29°C/+71°C) standard design temperature
  • 150lb ANSI RF flanged inlet/outlet nozzles (additional nozzles available as needed); 600lb NPT couplings for vent, drain, pressure gauge and air eliminator connections; custom flange ratings available
  • optional victaulic connections for quick uncoupling
  • standard aluminum housing; custom housing materials such as carbon or stainless steel available
  • standard horizontal housing with saddle supports; vertical housing available; quick cartridge replacement access
  • standard swing bolt closure; optional thru-bolt closure available; O-ring closure seal available in Buna or Viton
  • internal epoxy coating for carbon steel housings; electropolishing and/or passivation of stainless steel housings available; paint or coating to customer specifications available
  • available options include air eliminators, valves, safety relief valves, pressure gauges, liquid level gauges and sampling kits
Gas Filter Separator

The GFS Series Gas Filter Separator removes moisture, liquid mists, aerosol and contaminants from hydrocarbon gases, including natural gas, propane, butane and methane, using a three-stage design. The first stage removes gross water by impingement on cartridge stools. The second stage coalesces water using cartridges, with particulate removal down to 0.5 micron. During the third stage, a stainless steel vane mist eliminator removes any remaining moisture. Water collects in the sump to be purged from the system, and clean, dry gas passes through the outlet.

The GFS is ideal for use in a wide range of applications, including chemical/petrochemical/natural gas plants, pipelines, refineries, compressor and metering/regulation stations, and power generation plants.

Features & Benefits At A Glance

  • designed to ASME Section VIII Div. 1
  • single, duplex or multiplex arrangement; skid packaged configuration with controls and heating equipment available
  • design pressures available up to 3000 psig
  • -20°F/+150°F (-29°C/+66°C) standard design temperature
  • 6000lb NPT couplings for vent, drain and pressure gauge connections (additional nozzles available as needed)
  • carbon steel standard housings; custom housing materials available
  • horizontal configuration with sump (sump heater available); optional vertical configuration; 3L Pogo (spring-assisted) or hydraulic jack headlift on vertical models
  • multi-staged for better efficiency with low pressure drop; quick access cartridge replacement
  • standard swing bolt closure; optional thru-bolt closure available; O-ring closure seal available in Buna or Viton
  • external primer finish and internal epoxy coating for carbon steel housings; electropolishing and/or passivation of stainless steel housings available; paint or coating to customer specifications available
  • optional manual, pneumatic or electric drainage control packages available
  • available options include three way valves, safety relief valves, pressure gauges, liquid level gauges and working platform
HV - Liquid Filter Separator (Two Stage Horizontal)

The HV Series Liquid Filter Separator provides water coalescing and filtration of hydrocarbon fuels such as jet fuel, kerosene, diesel, gasoline and similar liquids. The HV’s horizontal layout and two-stage design effectively removes particulate from fuel and provides quick and convenient access for cartridge replacement. Units can be engineered for either fixed or mobile applications.

Features & Benefits At A Glance

  • designed to ASME Section VIII Div. 1 and API Bulletin 1581
  • single, duplex or multiplex arrangement
  • 150 psig standard design pressure; custom design pressures up to 3000 psig
  • -20°F/+150°F (-29°C/+66°C) standard design temperature
  • 150lb ANSI RF flanged inlet/outlet (additional nozzles available as needed); 3000lb NPT couplings for vent, drain and pressure gauge connections; custom flange ratings available
  • carbon steel standard housings; custom housing materials available
  • leg supports for housings under 12″ (305mm) diameter; saddle supports for housings 12″ (305mm) diameter and over
  • standard swing bolt closure; optional thru-bolt closure available; O-ring closure seal available in Buna or Viton
  • external primer finish and internal epoxy coating for carbon steel housings; electropolishing and/or passivation of stainless steel housings available; paint or coating to customer specifications available
  • available options include sump heaters, air eliminators, valves, safety relief valves, automatic water dump valves, water slug shut-off devices, pressure gauges, liquid level gauges and working platform
Liquid Filter Separator (Two Stage Vertical)

The VV Series Liquid Filter Separator provides water coalescing and filtration of hydrocarbon fuels, such as jet fuel, kerosene, diesel, gasoline and similar liquids. The VV’s vertical two stage design combines coalescer and separator cartridges based on flow and product, as well as providing quick and convenient cartridge replacement access.

Features & Benefits At A Glance

  • designed to ASME Section VIII Div. 1 and API Bulletin 1581
  • 150 psig standard design pressure; custom design pressures up to 3000 psig
  • -20°F/+150°F (-29°C/+66°C) standard design temperature
  • 150lb ANSI RF flanged inlet/outlet nozzles (additional nozzles available as needed); 3000lb NPT couplings for vent, drain and pressure gauge connections; custom flange ratings available
  • carbon steel standard housing; custom housing materials available
  • 3L Pogo (spring-assisted) headlift on housing dimensions up to 24″ (610mm); hydraulic jack headlift on housing dimensions over 24″ (610mm)
  • standard swing bolt closure; optional thru-bolt closure available; O-ring closure seal available in Buna or Viton
  • external primer finish and internal epoxy coating for carbon steel housings; electropolishing and/or passivation of stainless steel housings available; paint or coating to customer specifications available
  • available options include sump heaters, air eliminators, valves, safety relief valves, automatic water dump valves, water slug shut-off devices, pressure gauges, liquid level gauges and working platform
WAL - Liquid Filter Separator (Three Stage Horizontal)

The WAL Series Liquid Filter Separator provides water coalescing and filtration of hydrocarbon fuels, such as jet fuel, kerosene, diesel, gasoline and similar liquids, where greater efficiency of water removal is required. The WAL is a three-stage horizontal liquid filter separator.

The first stage removes particulate and coalesces the water contaminant, while the second stage separates water droplets from the fuel. The third stage is an extra safeguard to absorb any remaining water.

Features & Benefits At A Glance

  • designed to ASME Section VIII Div. 1 and API Bulletin 1581
  • 150 psig standard design pressure; custom design pressures up to 3000 psig
  • -20°F/+150°F (-29°C/+66°C) standard design temperature
  • 150lb ANSI RF flanged inlet/outlet nozzles (additional nozzles available as needed); 3000lb NPT couplings for vent, drain and pressure gauge connections; custom flange ratings available
  • carbon steel standard housing; custom housing materials available
  • leg supports for housings under 12″ (305mm) diameter; saddle supports for housings 12″ (305mm) diameter and over
  • standard swing bolt closure; optional thru-bolt closure available; O-ring closure seal available in Buna or Viton
  • quick cartridge replacement access
  • external primer finish and internal epoxy coating for carbon steel housings; electropolishing and/or passivation of stainless steel housings available; paint or coating to customer specifications available
  • available options include sump heaters, air eliminators, valves, safety relief valves, automatic water dump valves, pressure gauges, liquid level gauges and working platform
FLODRI - Flo-Dri Compressed Gas Scrubbing System

The Flo-Dri Compressed Gas Scrubbing System is designed for gas conditioning of fuel gas from natural gas wells at the point of use to remove aerosols, contaminants, H2S, moisture, oil and solids. This process eliminates the costly down time associated with instrument and catalytic heater failure caused by the presence of these substances. The system is engineered for long life, featuring easy cartridge change out, low pressure drop, low maintenance and low cost operation.

Features & Benefits At A Glance

  • various sizes available for flow rates from 1 to 150 SCFM
  • working pressures up to 250 psig
  • variable flow rates with low pressure drop
  • removes contaminant particles down to 0.5 micron in size, providing ultra clean gas for critical applications, thereby increasing performance and assuring longer equipment life
  • 1/4″ (6.35mm) or 3/4″ (19.05mm) NPT inlet/outlet ports
  • drain cock included
  • patented “Quick Change” filters provide the easiest cartridge replacement in the industry
  • a variety of cartridge media available, including Activated Carbon, Activated Aluminum, and Molecular Sieve
  • designed and built in accordance with ASME standards; Canadian Registration Number (CRN) for types G-10 and G-25
NGS1000 Natural Gas Scrubbing System

The NGS1000 Natural Gas Scrubbing System is engineered specifically for industrial applications with gas supply lines to equipment such as gas catalytic heaters and other gas-fuelled appliances. It is designed to remove contaminants found in fuel gas from natural gas wells, thereby reducing or eliminating instrument and heater failure caused by the presence of such contaminants. The NGS1000 is available in two sizes and also features a desiccant-based scrubber cartridge designed for easier installation and maintenance.

Features & Benefits At A Glance

  • flow rates to 10 SCFM or 25 SCFM
  • 250 psig standard design pressure
  • particulate removal down to 0.5 micron in size
  • maximum operating temperature of 93°C (200°F); minimum operating temperature of -40°C (-40°F)
  • housing and cover materials are constructed from extruded, heat treated, machined and anodized 6000 Series aluminum; standard stainless steel Universal Mounting Kit
  • standard 1/4″ or 3/4″ NPT inlet/outlet ports
  • drain cock included
  • a variety of filtration media available, including Activated Carbon, Activated Aluminum and Molecular Sieve; filter media change-out indicator plugs available
  • interchangeable with existing applications
  • designed to ASME Section VIII Div. 1; Canadian Registration Number# OH6573.213 is standard for all units

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