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SK3336.435 Rittal BLUE E CHILLER 20 KW, INCL. OPTIONS STAND-ALONE
Rittal SK 3336.435 Blue e is a stand-alone industrial chiller providing 19.3 kW cooling at 50 Hz and 22 kW at 60 Hz with a performance-enhanced pump, precision controller and integrated remote monitoring.
£8,835.55
Why Choose the Rittal SK 3336.435 Blue e Chiller?
The Rittal SK 3336.435 is a high-performance Blue e stand-alone industrial chiller designed for centralised and energy-efficient cooling of liquid media in demanding machinery, automation and process applications. As part of the advanced Rittal Blue e chiller series, it combines robust industrial construction, microchannel refrigeration technology and intelligent electronic control for dependable continuous cooling.
The SK 3336.435 is supplied with a pre-configured options package including a performance-enhanced pump, precision controller and 24 V DC control voltage. Its integrated touch display simplifies operation and parameter adjustment, while built-in communications and remote-monitoring capabilities support integration into modern industrial monitoring systems. Integral safety functions help maintain reliable operation in demanding production environments.
With a total cooling output of 19.3 kW at 50 Hz under Tw18/Tu32 conditions and 22 kW at 60 Hz, the SK 3336.435 provides approximately 20 kW-class industrial liquid cooling. It operates from a 400 V three-phase, 50 Hz supply or 460 V three-phase, 60 Hz supply and is housed in a floor-standing enclosure measuring 760 × 1265 × 1515 mm (W × H × D).
Key Advantages
- High-capacity Blue e stand-alone industrial chiller for centralised liquid cooling.
- 19.3 kW cooling output at 50 Hz and 22 kW at 60 Hz under Tw18/Tu32 conditions.
- Supplied with performance-enhanced pump, precision controller and 24 V DC control voltage.
- Microchannel heat exchanger technology reduces the required refrigerant volume.
- Integrated touch display provides intuitive operation and configuration.
- Built-in remote monitoring and intelligent communications simplify system supervision.
- Integral safety functions support dependable industrial operation.
- IP44 protection for the electrics provides robust environmental protection.
Key Features
- Rittal Blue e chiller series.
- 19.3/22 kW cooling output at Tw18/Tu32 for 50/60 Hz operation.
- 18.45/21.44 kW cooling output at Tw18/Tu35 for 50/60 Hz operation.
- 16.3/19.2 kW cooling output at Tw10/Tu32 for 50/60 Hz operation.
- 400 V, three-phase, 50 Hz or 460 V, three-phase, 60 Hz supply.
- Performance-enhanced pump included.
- Precision temperature controller with ±0.25 K hysteresis.
- 24 V DC control voltage option included.
- Cooling-medium flow of 45 l/min at 50 Hz and 75 l/min at 60 Hz.
- Integrated 78 l PE plastic tank.
High-Capacity Centralised Cooling for Industrial Applications
Industrial chillers such as the Rittal Blue e SK 3336.435 circulate temperature-controlled liquid between the chiller and connected machinery or process equipment. This allows heat to be removed efficiently from temperature-sensitive components and helps maintain stable operating conditions in applications where conventional air cooling is insufficient.
The Blue e platform combines high-capacity refrigeration, intelligent electronic control and microchannel technology in a robust floor-standing package. The precision controller and enhanced pump supplied with the SK 3336.435 make it particularly suitable for applications requiring accurate cooling-medium temperature control and reliable circulation across demanding industrial cooling circuits.
Typical Applications
- Industrial machinery and machine tools.
- Manufacturing and production equipment.
- Process cooling installations.
- Spindle, drive and motor cooling systems.
- Power electronics and electrical equipment cooling.
- Air/water heat exchanger systems.
- Automation systems requiring centralised high-capacity liquid cooling.
Technical Specifications
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| Coil / Supply Voltage | 400 V AC, 3-phase | |
|---|---|---|
| Device Type | Chiller | |
| IP Rating | IP44 | |
| Voltage | 400 V AC | |
| Cooling Output (W) | 18450 W | |
| Manufacturer | Rittal | |
| Series | Blue e Chillers | |
| Model | SK 3336.435 | |
| Product type | Stand-alone industrial liquid chiller | |
| Design | Robust industrial standard | |
| Cooling output Tw10/Tu32 at 50 Hz | 16.3 kW | |
| Cooling output Tw10/Tu32 at 60 Hz | 19.2 kW | |
| Cooling output Tw18/Tu32 at 50 Hz | 19.3 kW | |
| Cooling output Tw18/Tu32 at 60 Hz | 22 kW | |
| Cooling output Tw18/Tu35 at 50 Hz | 18.45 kW | |
| Cooling output Tw18/Tu35 at 60 Hz | 21.44 kW | |
| Rated operating voltage | 400 V AC, 3-phase, 50 Hz / 460 V AC, 3-phase, 60 Hz | |
| Power consumption | 8.5 kW at 50 Hz / 10.9 kW at 60 Hz | |
| Rated current | 19.9 A at 50 Hz / 17.2 A at 60 Hz | |
| Cooling-medium volumetric flow | 45 l/min at 50 Hz / 75 l/min at 60 Hz | |
| Pump pressure | 4.75 bar at 50 Hz / 6.75 bar at 60 Hz | |
| Water connections | R 1¼" internal thread | |
| Number of cooling circuits | 1 | |
| Tank material | PE plastic | |
| Tank volume | 78 l | |
| Operating temperature range | 10–43 °C | |
| Cooling-medium temperature range | 10–25 °C | |
| Temperature hysteresis | ±0.25 K | |
| Air throughput | 12,000 m³/h at 50 Hz / 14,500 m³/h at 60 Hz | |
| Performance-enhanced pump | Included | |
| Precision controller | Included | |
| Control voltage | 24 V DC | |
| Width | 760 mm | |
| Height | 1265 mm | |
| Depth | 1515 mm | |
| Dimensions (W × H × D) | 760 × 1265 × 1515 mm | |
| Enclosure colour | RAL 7035 | |
| Base/plinth colour | RAL 7016 | |
| Operating weight | 388 kg | |
| EAN | 4028177926899 |
Frequently Asked Questions
What is the Rittal SK 3336.435 used for?
The Rittal SK 3336.435 is a Blue e stand-alone industrial chiller designed to provide centralised liquid cooling for machinery, process equipment, air/water heat exchangers and other temperature-sensitive industrial systems.
What cooling output does the Rittal SK 3336.435 provide?
The chiller provides 19.3 kW at 50 Hz and 22 kW at 60 Hz under Tw18/Tu32 conditions, placing it in the approximately 20 kW cooling class.
What options are included with the SK 3336.435?
The SK 3336.435 includes a performance-enhanced pump, precision controller and 24 V DC control voltage as part of its pre-configured options package.
What supply voltage does the Rittal SK 3336.435 require?
The chiller operates from a 400 V AC, three-phase, 50 Hz supply or a 460 V AC, three-phase, 60 Hz supply.
What are the dimensions of the Rittal SK 3336.435?
The SK 3336.435 measures 760 × 1265 × 1515 mm (W × H × D) and is designed as a floor-standing industrial cooling system.
Trusted Industrial Cooling Technology from Rittal
Rittal Blue e chillers combine high-capacity centralised liquid cooling, intelligent controls, microchannel refrigeration technology and integrated monitoring to provide reliable thermal management for demanding industrial machinery and process applications.
