Chiller Systems

Samurai Air-Cooled Screw Chiller

RCME and RHME cool only & Heat pump air cooled chillers

RCME and RHME cool only & Heat pump air cooled chillers

Flexible Installation

The modular system helps make transportation and installation easy.

The system can have any combination of 40, 50 and 60 HP units up to a total of 240 HP. Units can be installed in a range of layout formations: straight line, U, L T and Z-shaped configurations.

Fail Safe Operation

In the event of a faulty chiller, there’s no need to shut down the entire system to make the repair.

The failed unit can be fixed while the rest of the system continues operating.

Twin screw compressor technology

Hitachi's Infinity Capacity Control from 25% to 100%. With this modulation, the compressor load is always matching with the requested load, and thus accurate chilled water temperature is achieved without expensive inverter devices.
» Cyclonic oil separator reduces oil carry over and increases efficiency
» Improved bearing - recommended overhaul period is now extended up to to 40.000h
» Additional oil port
» New rotor
» Light casing

High precision temperature control

The automatic temperature regulator constantly adjusts the system’s operating capacity between 25% and 100%.

This maintains a constant and precise temperature, a critical requirement in hospitals and industrial process environments.

Intuitive Display

Each Hitachi module of the RCME-AH2 and RHME-AH2 series is equipped with a user-friendly touch screen providing:

Unit Parameters:
» unit status
» cycle temperatures and pressures
» compressor operation hours
» alarm codes/descriptions

Configuration Settings:
» Water outlet temperature
» high efficiency mode (to optimise unit performance based on application selection)

Available as Cooler only or Heater-Cooler

The air-water chiller is available in two versions:

» RCME - designed for sites that only need cold air
» RHME - a reversible heat pump capable of providing both warm and cool air

Smart Performance

By using a system-wide smart controller combined with individual controllers for each unit, the chiller can accurately adjust to current demand.

By using the heat pump option, the system can recover waste energy to provide energy-efficient heating.

documentation

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