The Constant speed variant is the new member of the DRHX family designed with simplicity in mind.
The OJ-DRHX RS-485 & Analog control is equipped with both Modbus RTU, BACnet MS/TP and an 0-10V interface for controlling, making it the perfect choice for refurbishment and much more.
It still contains all the needed features and of course the new software rotor monitor/guard and silent motor operation
The OJ-MRHX stepper motor program fit together with our OJ-DRHX controller perfectly the rotary heat exchanger demands. The MRHX stepper motor enable high starting torque, an even torque curve, continuously run at low speed and comes with a smaller foot print. By use of a stepper motor there are no risk of leakage of oil nor use of any wear out components.
Service and engineering PC tool for controlling, monitoring, setting up and configuring OJ DRHX products.
