The PROCESS TECHNOLOGY LTFH Series Filter Housing is designed for continuous filtering of high temperature, corrosive
chemicals. The filter housing delivers superior field service life compared to typical fluoropolymer filter housings and eliminates the need to
replace the housing when the element is replaced.
SPECIFICATIONS:
Construction: 100% heavy wall fluoropolymer (PTFE)
Fluid connections:
- ¾-inch male Flaretek® fittings standard
- ½-inch to 1-inch Flaretek® fittings available
- ½-inch to 1-inch Super Type Pillar® or Super 300 Type Pillar® fittings available
Temperature Range: Up to 180º C (continuous)
Pressure range: Up to 40 PSI (operating)
Element: Accepts standard #222 o-ring, 10-inch SOE filter cartridge (not included)
Mounting: Top end cap mounting holes
Filter housing assembly: Filter chamber slides on from the bottom and locks into position by means of a spin-on ring assembly (Spanner
wrench supplied)
FEATURES AND BENEFITS:
- Reduced cost of ownership (COO): Durable, heavy wall PTFE construction lasts substantially longer than comparable thin wall PFA
filter housings. Eliminates the need to constantly replace the filter housing when the cartridge is replaced.
- Easy filter element replacement: Spin-on ring assembly enables quick and easy element replacement
- Reduced downtime (MTTR): Fast cartridge change-outs, without the need to disturb the fluid connections, reduce maintenance
downtime
- Long service life: Reusable, thick wall housing is designed for extremely long life in the most demanding chemical applications.
- Outstanding chemical compatibility: 100% fluoropolymer (PTFE) wetted parts compatible with virtually all chemistries.
- Excellent Return on Investment (ROI): Filtered chemistry extends the useful life of the bath, reducing chemical costs.
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PROCESS TECHNOLOGY
LTFH Series Filter Housing
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PROCESS TECHNOLOGY HEAT EXCHANGERS - Inline fluoropolymer heat exchangers offer unsurpassed chemical
resistance and customized sizing specific to your application. Stainless steel spiral plate heat exchangers offer compact
size and excellent thermal exchange efficiencies. Virtually any chemical application can be sized with the help of our
excellent engineering department. Process Technology also offers a wide selection of immersion style heat exchangers
in a larger variety of materials and configurations in our industrial product offerings.
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The PROCESS TECHNOLOGY XC Series in-line fluoropolymer heat exchanger is designed for the most demanding chemical
heating or cooling applications. Typical industries served include semiconductor, FPD, MEMS, and biomedical.
SPECIFICATIONS:
Service: In-line chemical heat exchanger with all fluoropolymer wetted surfaces (tubing side) for virtually any wet chemistry application.
Sizes:
- 1.5 ft2 (.14m2) of exchange area
- 2.5 ft2 (.23m2) of exchange area
- 3.5 ft2 (.33m2) of exchange area
Standard Features:
- ½-inch (12mm) heavy wall PFA tubing, .030" (.76mm) thick
- All welded construction (shell)
- 4½-inch (114mm) diameter polypropylene shell
- Internally baffled for enhanced heat exchanger performance
- "U" factor (depending on flow rate): 25-50 BTU/(hr x ft2 x °F) = 142-284 J/(s x m2 x °C)
- Shell-side drain connection
Fluid Connections:
- Fluid (tube): ½-inch (12mm) male flare PFA
- Shell: ¾-inch (19mm) male flare PFA
- Shell drain: ¼-inch (6mm) male flare PFA
Maximum Pressure/Temperature:
- Tube (PFA): 35 PSIG (241 kPa) at 120ºC (250ºF)
- Shell (PP): 30 PSIG (207 kPa) at 82ºC (180ºF)
- Optional shell (PVDF): 30 PSIG (206 kPa) at 135ºC (275ºF)
Options:
- ¼-inch (6.4mm) to ¾-inch (19mm) Super Pillar 300 Type® connections
- Custom sizes based on application
- PVDF shell
FEATURES AND BENEFITS:
- Exceptionally clean performance: Cleanroom assembled and tested to ensure the highest manufacturing
standards.
- Leak free operation: Integral inlet/outlet for single point fluid connections simplifies installation and greatly
reduces the potential for chemical leaks.
- Outstanding performance: Heavy wall, large diameter tubing improves circulation and minimizes pressure
drop.
- Compact size: Less surface area required for same BTU exchange compared to most other fluoropolymer
exchangers.
- Rugged construction: Thick wall, welded construction provides extremely long service life.
- Outstanding chemical compatibility: All tube-side parts are fluoropolymer and compatible with most chemistries for virtually
unlimited process options. Shell is available in polypropylene (standard) or PVDF construction.
Note: Vacuum breakers are recommended for steam heating applications. Please consult factory for reduced pressure steam applications.
Pulsation dampeners recommended.
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PROCESS TECHNOLOGY XC
Series Heat Exchanger
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The PROCESS TECHNOLOGY TherMax2 Heat Exchanger is a state-of-the-art in-line stainless steel exchanger for deionized water
and process solutions. This revolutionary design is constructed of a 316L stainless steel jacket and spiral bundle. Internal silicon baffles and a
dimpled spiral sheet route water in a rotating circular motion, resulting in high heat transfer (other baffle materials are available to suit your
specific needs). The heat transfer surface of the TherMax2 enhances turbulence with low pressure drops, producing heat transfer rates 3 to 4
times that of tubular heat exchangers.
The all-welded construction provides not only long life, but easy installation as well. There are numerous applications for the unit including
industrial, process system, cogeneration, solar, plating, electronics, commercial and industrial washers, evaporators/condensers, chillers, heat
recovery, boilers (steam and water), vapory recovery, and water heaters.
Features:
- Innovative Design provides the most effective surface for all applications and the patented fabrication
process maintains consistent, high quality production.
- High Overall Heat Transfer - Enhanced turbulence with low pressure drops, and wetted perimeters 5 to 6
times that of equivalent tubular designs with heat transfer rates 3 to 4 times that of tubular heat exchangers.
- TherMax2 Compact Modular Design makes for easy installation and servicing. Manifolding is simplified for
larger applications. Heat loss is low, requiring little or no insulation.
- Cylindrical Heat Exchanger of plate design using a dimpled heat transfer sheet, wound in a self-enclosed
spiral.
- TherMax2 All Welded Construction means no gaskets to fail. TIG welding is used on the sheet edge which
separates Circuit A from Circuit B.
- Low Internal Volume with maximum single circuit capacity at 76 fluid ounces (2.2 liters).
- Material - 316L Stainless:
Jacket thickness: 3.75 inch diameter models: .039 inches
2.75 inch diameter models: .032 inches
Surface thickness: 3.75 inch diameter models: .032 inches
2.75 inch diameter models: .020 inches
- Seven sizes available in the TherMax2 - Compact cylinders from 3 inches (70 millimeters) by 6 inches (158
millimeters) to 5 inches (120 millimeters) by 20 inches (515 millimeters). Weight, from 2.4 pounds (1.1
kilograms) to 31 pounds (14 kilograms).
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PROCESS TECHNOLOGY
TherMax2 Series Heat
Exchanger
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