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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Vesper™ PVDF/PFA Heat Exchangers For Ultra-Pure Manufacturing Heating And Cooing Process
Vesper™ Series of PVDF/PFA heat exchangers offer a variety of solutions for heating, cooling, and temperature trimming of fluids used in ultra-pure manufacturing processes. Vesper™ models are ideal for heating and cooling deionized water, solvents, and Piranha/SC1, among other fluids. All Vesper™ heat exchangers feature the efficient and patented PreciseHeater heating coil. These heaters come either as standalone heat exchangers, or as an integrated heater or heat exchanger. Models are available for 2-5 kW, and voltages from 200-480 VAC, 1-phase. Ambient temperatures are 95º C (203º F) for the shell, and 180º C (356º F) for the tubes.
| Model | Shell Material | Process Material | Surface Area |
|---|---|---|---|
| VEH2 | PVDF, FEP, PFA | PFA Tube | 930 in² |
| VEH6 | PVDF Pipe | PFA Tube | 930 in² |
| VEB4 | PVDF Pipe | PFA Tube | 1,000 in² |
| VEF3* | PTFE/PFA | PFA Tube | 1,850 in² |
| Model | Shell Material | Process Material | Heater Material | Surface Area |
|---|---|---|---|---|
| VHB6 | PVDF Pipe | PFA Tube | PVDF Pipe | 1,000 in² |
| VHH1 | PVDF Pipe | PFA Tube | PFA Tube | 1,000 in² |
High-purity polypropylene, PVDF, or PFA are used to construct the Vesper’s heater housing. Most importantly, though, the heat exchanger tube bundles are all-PFA to ensure chemical compatibility. All Vesper™ 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.