Why Choose the Rittal SK 3334.600 TopTherm Chiller?
The Rittal SK 3334.600 is a compact and reliable TopTherm stand-alone industrial chiller designed for centralised cooling of liquid media in industrial machinery, automation and enclosure climate-control systems. As part of the proven Rittal TopTherm chiller series, it provides economical cooling water for equipment such as air/water heat exchangers and other process cooling applications.
The chiller combines a compact modular refrigeration system with an integrated circulation pump and precise microprocessor-based temperature control. A collective fault signal with floating contact supports connection to plant monitoring systems, while the bifrequency electrical design provides flexibility for international installations. The condenser is supplied with a hydrophobic RiNano coating to support reliable operation and reduced maintenance.
With a cooling output of 4.5 kW at 50 Hz and 5.4 kW at 60 Hz under Tw18/Tu32 conditions, the SK 3334.600 is suitable for demanding industrial cooling duties. It operates from a 400 V three-phase, 50 Hz supply or a 460 V three-phase, 60 Hz supply, while its compact 602 × 676 × 645 mm (W × H × D) dimensions simplify stand-alone installation.
Key Advantages
- Compact stand-alone TopTherm industrial chiller for centralised liquid cooling.
- 4.5 kW cooling output at 50 Hz and 5.4 kW at 60 Hz under Tw18/Tu32 conditions.
- Precise microprocessor-based temperature control for stable process temperatures.
- Bifrequency design supports 400 V, 50 Hz and 460 V, 60 Hz operation.
- Integrated medium pump provides reliable coolant circulation.
- Hydrophobic RiNano-coated condenser supports reduced maintenance requirements.
- Collective fault signal with floating contact simplifies system monitoring.
- IP44 protection for the electrics to IEC 60529.
Key Features
- Rittal TopTherm chiller series.
- 4.5/5.4 kW cooling output at Tw18/Tu32 for 50/60 Hz operation.
- 3.9/4.7 kW cooling output at Tw10/Tu32 for 50/60 Hz operation.
- 4.8/5.6 kW cooling output to DIN EN 14511 at Tw18/Tu35 for 50/60 Hz.
- 400 V, three-phase, 50 Hz or 460 V, three-phase, 60 Hz supply.
- 20 l/min cooling-medium flow at 50 Hz.
- Integrated 30 l PP plastic tank.
- Microcontroller temperature control with factory setting of +20 °C.
- R-513A refrigerant with a 1.5 kg refrigerant charge.
- Compact 602 × 676 × 645 mm stand-alone format.
Reliable Centralised Cooling for Industrial Applications
Industrial chillers such as the Rittal TopTherm SK 3334.600 provide a controlled supply of cooled liquid for removing heat from machinery, air/water heat exchangers and temperature-sensitive production processes. Centralised cooling helps maintain stable operating temperatures and can improve equipment reliability, process consistency and service life.
The SK 3334.600 combines an integrated circulation pump, open water circuit and microprocessor-controlled temperature regulation in a compact stand-alone package. Its dual-frequency electrical design supports international applications, while the RiNano-coated condenser and integrated fault signalling make it well suited to continuous industrial operation.
Typical Applications
- Air/water heat exchanger cooling systems.
- Industrial machinery and machine tools.
- Manufacturing and production equipment.
- Process cooling applications.
- Control and power electronics cooling.
- Automation equipment requiring centralised liquid cooling.
- Industrial installations requiring compact stand-alone chillers.