Mokon, Buffalo, N.Y., introduced the HTF NPS Series, a new line of positive and negative pressure heat transfer oil systems with temperatures up to 400°F. Whether Mokon heat transfera process requires positive pressure (no leaks present) or negative pressure (to stop a leak), the HTF NPS Series can finish the production run without the nuisance of a leak or the costly interruption of a repair.

The HTF NPS Series provides accurate temperature control while creating a negative pressure condition to pull the fluid through the mold, essentially generating a vacuum to stop the leak and preventing downtime.

The HTF NPS Series also simplifies changeover with standard hose and pipe connections, entails a NEMA-rated electrical enclosure and cULus 508A-labeled electrical sub-panel, a microprocessor-based PID controller mounted in operator-friendly orientation and a vertical stainless steel seal-less pump. It also meets NFPA 79 electrical safety standards.