GW heaters are a family of heating elements used for heating various types of baths in tanks and containers, designed for vertical operation. The heater has a modular structure, consisting of a casing made of a suitable type of material (see table below), a ceramic heating cartridge, and a head made of polypropylene, which is resistant to chemical compounds and provides a tight enclosure for electrical connections. Choosing the appropriate heater casing ensures the required resistance to chemical compounds present in the bath and reduces operating costs.
| Technical Data: | |
|---|---|
| Power | from 500W to 6000W |
| Supply Voltage | 230V, 3x400V, others on request |
| Immersion Depth Lh | from 350mm to 2500mm |
| Operating Temperature | up to 140°C |
| Power Cable | available as an option |
| Electrical Connection Enclosure | protection rating IP65 |
| Heater Types: | ||||
|---|---|---|---|---|
| Heater Type | Sheath Material | Diameter [mm] | Heater Length [mm] | Application |
| GW-1 | Quartz glass | 55 / 60 | 350 – 1480 | suitable for all baths except hydrofluoric acid and fluoride-based baths |
| GW-2 | Glazed, hardened porcelain | 63 | 580 / 780 / 980 | suitable for all baths except hydrofluoric acid and fluoride-based baths |
| GW-3 | Steel ST-34-2 | 53 | 350 – 2500 | suitable for alkaline baths |
| GW-4 | Stainless steel 1.4301, 1.4404, 1.4571 | 51 | 350 – 2500 | suitable for alkaline baths |
| GW-5 | PTFE Teflon | 51 | 350 – 2500 | suitable for all types of baths |
Technical drawings
Standard Heater Parameters
