Liquid heater HPGH

for gas

The preheater HPGH is preferably used in process pipe works for pneumatic pressure regulators. It is distinguished by its low weight, the small dimensions and fitting length installation. This type of keeping temperature constant or freezing protection is simple, fail-safe and economic. The medium flows multiply redirected through an aluminium block, heat exchange is effected by a self-restricting electrical heating block, which is connected to an annexed temperature limiter additionally. Technical data Medium: all non-aggressive gases and liquids Nominal size: DN 8 Nominal voltage: 110÷265 VAC, 50 Hz Temperature limitation of heating block: 30°C - fixed Connections: G ¼“ / EO12-L Heat exchange block: aluminium-eloxal Connection part: S355J2 galvanized Type of protection: IP 68, NEMA 4X Ex-protection - heating block: EEx d IIC T3 - temperature limiter: EEx m II T6 - junction box: EEx e IIC T6 PTB No. - heating block: PTB 02 ATEX 1116X - temperature limiter: PTB 03 ATEX 2027X - junction box: PTB 01 ATEX 1136