PTFE Heaters plans for aggressive liquids, gamma GVT

Documents:

  1. Models GVT (English)
GVT planes fluoropolymer heaters are specially designed to heat and highly corrosive liquids where small size and high heating power input is required.
With its coating of FEP or PFA) and low Charge Density (only 1 W/cm²) a fastness is achieved compared to most aggressive liquids.
The choice of coating – etileno propylene copolymer fluorado (EFF) perfluoroalcoxialcano the copolymer (PFA) Single layer with the double) should be performed depending on the operating temperature and the type of liquid to be heated.
The FEP coating can be used in most cases. The dual coating layer is recommended for some applications heating baths containing nitric acid.
The FAP coating should be chosen when there is a particularly critical conditions, aggressive liquids with extremely high temperatures and liquid.
The Charge Density de 1 W / cm ² is suitable for heating up 90 °C. For temperatures between 90 and 120 ° C the heating is recommended Charge Density de 0,5 W/cm²

Main Features

• Cap of PVC inyectado IP64
Heating phase: Ø30 mm x 195 mm Long.
Heating phase: Ø40 mm x 220 mm Long.
• Coating: A layer of FEP. Bass also called double layer of FEP or PFA Single layer with the double.
• Power cable type H05 VV-F for the single-phase heaters type H07 RN-F for the heating phase 1000 mm.
Charge Density: 1 W/cm²
• Voltage normalized ~ 230 V or 3 ~ 400 V