FPHE 5 LE
FPHE-LE oil preheaters are special versions of the standard preheaters types FPHE 3 and 5 with built-in LE valve – a hydraulically operated diaphragm valve, which in combination with an LE-pump significantly reduces emissions during start and stop phases. The LE valve can also be used as a safety shut-off valve in accordance with DIN EN ISO 23553-1. FPHE-LE are designed for oil burners with capacity up to 6 kg/h using standard fuel oil with viscosity up to 10 cSt. They are available with different heating elements and thermostats for selection of release time and temperature.
Features and benefits
- Standard types of gasoil with viscosity of max. 10 cSt. (at 20° C)
- Capacity up to 6 kg/h
- Built-in LE valve
- Max. temperature limitation
- Improved atomisation