Product Description
- The SMC HRZ cooling and temperature control unit is used for cooling and temperature monitoring in industrial manufacturing and process plants.
- Typical applications include laser beam and laser welding machines, CNC milling machines, injection moulding machines and printing presses.
- The HRZ cooling and temperature control unit is also suitable for packaging lines, cleaning systems, test benches and, in particular, for applications in the semiconductor industry.
- It is used for temperature control of components, process media and cooling circuits.
- The SMC HRZ series cooling and temperature control unit is a water-cooled industrial chiller for liquid cooling, featuring a pump inverter and a compressor inverter.
- Inverter technology adjusts the motor power of the pump and compressor to suit demand, thereby supporting energy-efficient operation.
- The improved temperature control ensures high temperature stability and shorter cooling times.
- The cooling and temperature control unit is suitable for various circulating media and can be integrated into higher-level systems via RS-485, analogue communication or DeviceNet.
- Cooling method – Water-cooled version
- Cooling circuits – 1 cooling circuit
- Type of temperature control – PID controller
- Refrigerant – R410A (HFC, GWP: 2.088)
- Refrigerant quantity – 1.5 kg
- Ambient temperature: –10 to 35 °C
- Relative humidity – 30 to 70% RH
- Altitude – Max. 1000 m
- Circulating medium – fluorinated media or aqueous ethylene glycol solution
- Temperature setting range: -20 to 90 °C
- Temperature stability – ±0.1 °C
- Cooling capacity (under the following conditions) – 4 (2) to 10 (4) kW
- Temperature of the circulating medium – 20 °C (-10 °C)
- System water temperature – 25 °C
- Flow rate of the circulating medium – 20 l/min
- Pump capacity of the circulating fluid system – 0.65 or 0.72 MPa (at 20 l/min)
- Nominal flow rate of the circulating fluid system – 20 l/min
- Flow rate range – 10 to 40 l/min
- Flow rate range – 10 to 40 l/min
- Inlet pressure display range – 0 to 1.5 MPa
- Capacity of the main tank – approx. 15 l
- Capacity of the secondary tank – approx. 16 l
- Parts in contact with the working fluid (circulating medium) – stainless steel, EPDM, copper brazing (heat exchanger), silicon, PPS, fluororesin
- Height difference between this product and the user’s installation – max. 10 m
- Size of inlet connection – Rc 3/4" (with plug)
- Return connection size – Rc 3/4" (with plug)
- Drain connection size – Rc 3/8" (with valve/plug)
- Cooling water temperature – 10 to 30 °C
- Inlet pressure of the cooling water system – 0.3 to 0.7 MPa
- Inlet/outlet pressure differential of the system water – min. 0.3 MPa
- Required system water flow rate – 12 or 15 l/min
- Inlet connection size – Rc 1/2" (with plug)
- Outlet connection size – Rc 1/2" (with plug)
- Materials in contact with the medium (system water) – Stainless steel, EPDM, copper solder (heat exchanger), silicon, brass, NBR
- Voltage – 3-phase 200 V AC/200 to 208 ±10% (50/60 Hz)
- Max. current – 22 to 26 A
- Circuit breaker – 30 A (residual current sensitivity of the RCD: 30 mA)
- Communication function – contact input/output (25-pin D-Sub connector, female) RS-485 serial interface (9-pin D-Sub connector, female)
- Standards met – SEMI, CE/UKCA marking, UL
- External dimensions – 380 x 870 x 950
- Weight – 165 ±5 kg
