Line Heaters

Connect with higher level by Modbus RTU and DirectNet protocols through RS_232 or RS_485 port (connection by Ethternet, Profibus DP, DeviceNet, KOYO Remote I/O is available upon request).

Control, give signals, and emergency stop the unit, when the incremental transducers are activated or the measured parameters exceed permissible limits;

Control and monitor for maintaining set (measured) parameters at required level;

Separately control up to 12 (or up to 32 upon request) parameters simultaneously by operational units;

Control up to 32 (or up to 48 upon request) parameters and signal in case of operation mode change or emergency stop of controlled units;

PP-1.6 and PP-1.6AMJ Line Heaters

The key distinction feature of the PP-1.6A and PP-1.6AMJ heaters is AS_PNG.M automation system using Direct Logic DL06 industrial controller (Japan). The automation system allows to:

The heater is equipped with AB-2G-3 automation system, which enables remote ignition of burners, controls oil heating process parameters, and serves as an operational and emergency alarm, and automatic guard in case operating parameters deviate.

The PP-1.6 is manufactured in two designs differing by the fuel types used: the PP-1.6A (gas line heater ) uses natural or associated oil gas as a fuel; the PP-1.6AJ (liquid line heater) uses oil from fuel system or oilfield system that which is pre-purified and reduced by means of BPJT-0.22 -4.0 liquid fuel preparation unit .

The PP-1.6 consists of a cylinder with two coils and two combustion chambers. The combustion chambers are equipped with burners with ignition torches and chimneys. The line heater cylinder is fixed on the welded construction base. Outside the cylinder, there are control units, a fuel piping, an oil supply and discharge piping, a ladder, an operating floor, an expansion tank, and a water level gage. When gas or oil is burned in the combustion chamber, the material is heated by intermediate heat carrier (water).