Product Description
- The SMC HRSH cooling and temperature control unit is used for cooling and temperature control of circulating media in industrial processes.
- It is suitable for applications with an existing system water circuit where a constant medium temperature is required.
- The HRSH cooling and temperature control unit is used to dissipate process heat and to stabilise temperature conditions in machinery and plant.
- Thanks to its integrated communication interfaces, it can be integrated into automated production and control systems.
- The SMC HRSH series cooling and temperature control unit is a water-cooled industrial chiller designed to regulate the temperature of circulating media in industrial plants.
- The unit is fitted with a DC inverter compressor and an electronic expansion valve. These components are used to adjust the cooling capacity to the prevailing operating conditions.
- Temperature control is achieved via a PID controller, which regulates the temperature of the circulating medium in accordance with the setpoint.
- In addition, the cooling and temperature control unit features a heating function that operates without a separate electric heating element.
- RS-232C and RS-485 communication interfaces, as well as digital inputs and outputs, are available for integration into higher-level control systems.
- Cooling method – Water-cooled version
- Refrigerant – R410A (HFC): GWP 2088
- Control method – PID control
- Ambient temperature – 2 to 45 °C
- Altitude – Max. 3,000 m
- Circulating medium – tap water, 15% aqueous ethylene glycol solution, deionised water
- Temperature setting range: –5 to 35 °C
- Cooling capacity – 15.7 or 24 kW
- Heating capacity – 3.5 or 7.5 kW
- Temperature stability – ±0.1 °C
- Nominal pump flow rate (outlet) – 45 l/min (0.45 MPa)
- Max. pump flow rate – 130 l/min
- Max. delivery head – 50 m
- Min. operating flow rate – 25 l/min
- Tank capacity – 42 l
- Flow connection for circulating medium, return connection for circulating medium – G 1"
- Tank drain – G 3/4"
- Supply-side pressure range (automatic circulating medium filling) – 0.2 to 0.5 MPa
- Media temperature at the supply side (automatic circulation medium filling) – 5 to 35 °C
- Filling port for automatic circulation fluid filling – G 1/2"
- Overflow connection (automatic filling with circulating medium) – G 1"
- Materials in contact with fluids – stainless steel, copper (heat exchanger brazing), brass, bronze, PTFE, PU, FKM, EPDM, PVC, NBR, POM, PE, NR
- System water temperature range – 5 to 40 °C
- System water pressure range – 0.3 to 0.5 MPa
- Required system water flow rate – 30 or 55 l/min
- System water pressure differential – min. 0.3 MPa
- Return/feed connection for system water – G 1"
- Materials in contact with the medium (system water) – stainless steel, copper (heat exchanger brazing), bronze, brass, PTFE, NBR, EPDM
- Power supply – 3-phase 380 to 415 V AC (50/60 Hz) Permissible voltage range ±10 % (no sustained voltage fluctuations)
- Residual current circuit breaker (rated current) – 30 A
- Residual current circuit breaker (leakage current sensitivity) – 30 mA
- Rated operating current – 8.8 or 12.8 A
- Rated power consumption – 5.3 or 8.2 kW (6.1 or 8.9 kVA)
- Noise level – 60 dB(A)
- Water resistance – IPX4
- Height – 1235 mm
- Width – 687 mm
- Depth – 715 mm
- Weight (dry) – approx. 180 kg
