Guangzhou Precise Heater Co., Ltd.
Our Precise Heater Way Values For 30 years, PreciseHeater’s commitment to innovation has created a steady stream of new products, a devoted and capable workforce and constant growth. We strive to
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PVDF/PFA Inline Chemical Heat Exchangers for Semiconductor
High-purity polypropylene, PVDF, or PFA are used to construct the Precise Heater housing. Most importantly, though, the heat exchanger tube bundles are all-PFA to ensure chemical compatibility. All Precise Heater™ models feature a compact design, with the maximum heating surface in the smallest possible footprint for efficient heat transfer. These heat exchangers are typically 10-in to 30-in tall, and range from 2-in to 6-in diameters.
All-in-OneHeaters & Heat Exchangers
PH Series are compact all-in-one heater and heat exchangers. They are ideal for heating and cooling. They offer large surface areas for heat exchange and fast temperature response with low watt densities.
PH Series are ideal for exothermic reactions and applications that require precise temperature stability.They also feature the efficient heating coil. Controls and other options available upon request.
PH Features & Benefits
• Ultra-pure PFA or PVDF/PFA wetted surfaces
• Heater and exchanger in a compact housing that needs less space and smaller footprint
• Patented heating element technology maximizes power in an all-in-one design
• Great temperature stability with low watt density and fast temperature response
• 2 - 5 kW (*depends on voltage and model)
• 200 - 480VAC, 1-ph (* depends on wattage)
• 180°C (365°F) processes, 95°C (203°F) shell
• 490 - 1,000 in2 surface area
PH Safety Interlocks
• Thermocouples
• Ground Wire
• Liquid Level Sensor
| Model | Shell Material | Process Material | Heater Material | Surface Area |
| PHB6 | PVDF Pipe | PFA Tube | PVDF Pipe | 1,000 in2 |
| PHH1 | PVDF Pipe | PFA Tube | PFA Pipe | 1,000 in2 |
PE Series Heat Exchangers
PE Series heat exchangers provide solutions
for indirect heating or cooling of fluids in ultrapuremanufacturing processes. They provide easy installation and integration into your system. Their compact designs allow for maximum surface area in small footprints to enhance heat transfer. Models are available with PVDF/PFA or PFA materials. PFA flow paths are compatible withstrict process requirements for temperature and purity.
PE Features & Benefits
• Ultra-pure PFA flow path in PVDF/PFA or PFA shell
• 650 - 1,850 in2 surface area in compact footprints, 10-30” in heights and 2-6” diameter
• Heats or cools fluids indirectly to meet temperature and purity requirements
• 180°C (365°F) processes, 95°C (203°F) shell
• Easy installation and fast start-up
• Retrofits into current system
• PFA tubing exchangers
| Model | Shell Material | Process Material | Surface Area |
| PEH2 | PVDF, FEP, PFA | PFA Tube | 930 in2 |
| PEH6 | PVDF Pipe | PFA Tube | 930 in2 |
| PEB4 | PVDF Pipe | PFA Tube | 1,000 in2 |
| PEF3* | PTFE/PFA | PFA Tube | 1,850 in2 |
Applications
– Optimal cooling and heating efficiency
– Flexible and compact design
– Fully corrosion resistant
– Safe heat transfer medium
– Best in class flow efficiency
– Over 30 years of experience
Custom exchange area and size are available