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- Air and Water cooled Chillers
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- TT-29’800 WK
Metric
Water-cooled system for low working temperatures with water glycol:from -25°C to +25°CTT-29'800 WK
Summary
- Temperature range -25°C bis +25°C
- Medium water
- Cooling capacity 54 kW nominal
- Pump capacity 140 l/min; max. 4.8 bar
- Refrigerating agent R-404a
- Ambient temperature up to +45°C
Functions
- Self-optimizing temperature contrtoller with temperature display
1/10°C – steps - Display in °C or °F and l/min or gal/min
- Digital flow display and monitoring
- Automatic or manual refill
Working principle
- As soon as the water supply in the unit has reached the required temperature, the compressor switches off until the temperature rises again
- The switch-on point can be programmed on the digital controller
- The circulation pump continues to run continuously
Construction
- Proven pump with mechanical seal
- Long life expectancy due to the electronic control of the compressors operting time
- All parts in contact with water are made of stainless steel or bronze
- Unit on Castors
Safety features
- Automatic level control with prewarning at low water level
- Electronic temperature limitation and monitoring in the controller
- Mechanical safety thermostats
- Visual and acoustic fault indications
- Integrated circuit breakers
- Main switch, transformer and motor protection switch
Cooling capacity
Pump capacity
| Product | TT-29'800 WK | ||||
|---|---|---|---|---|---|
| Temperature range | °C | -25°C to +25°C | |||
| Ambient temperatures up to | °C | +45 | |||
| Refrigerating agent | R-404a | ||||
| Heating capacity | kW | - | |||
| Content water tank | l | 170 | |||
| Coolin capacity nominal | kW | 54 | |||
| Pump system see diagram data sheets | CR5-7 | ||||
| Motor | kW | 1.5 | |||
| Pump pressure max. | bar | 4.8 | |||
| Flow capacity max. | l/min. | 140 | |||
| Flow capacity internal max. | l/min. | ||||
| Compressor | hermatically sealed | ||||
| Condenser air-cooled, water-cooled | |||||
| Air-cooled | |||||
| Water-cooled | ⚫ | ||||
| Air volume | m³/h | - | |||
| Power consumption heating / cooling mode | kW | -/15 | |||
| Controller | MP-888 | ||||
| Measurement sensor | Pt-100 | ||||
| Connections | |||||
| Flow | 1" BS | ||||
| Return flow | 1" BS | ||||
| Automatic water refill | 3/8" BS | ||||
| Drain | 1/2" BS | ||||
| Cooling water in only if water-cooled | 1" BS | ||||
| Cooling water out only if water-cooled | 1" BS | ||||
| Dimensions incl. castors, LxWxH | mm | 1100x790x1660 | |||
| Weight empty approx. | kg | 390 | |||
| Colour | silvergrey RAL 7001 | ||||
| Functions | ● standard/ ○ optional / - not possible | ||||
| Flow control | ⚫ | ||||
| Interface controller | ◯ | ||||
| Version without tank | - | ||||
Imperial
Water-cooled system for low working temperatures with water glycol:from -13°F to 77°FTT-29'800 WK
Summary
- Temperature range -13°F bis 77°F
- Medium water
- Cooling capacity 54 kW nominal
- Pump capacity 37 gpm; max. 70 psi
- Refrigerating agent R-404a
- Ambient temperature up to 113°F
Functions
- Self-optimizing temperature contrtoller with temperature display
1/10°F – steps - Display in °C or °F and l/min or gal/min
- Digital flow display and monitoring
- Automatic or manual refill
Working principle
- As soon as the water supply in the unit has reached the required temperature, the compressor switches off until the temperature rises again
- The switch-on point can be programmed on the digital controller
- The circulation pump continues to run continuously
Construction
- Proven pump with mechanical seal
- Long life expectancy due to the electronic control of the compressors operting time
- All parts in contact with water are made of stainless steel or bronze
- Unit on Castors
Safety features
- Automatic level control with prewarning at low water level
- Electronic temperature limitation and monitoring in the controller
- Mechanical safety thermostats
- Visual and acoustic fault indications
- Integrated circuit breakers
- Main switch, transformer and motor protection switch
Cooling capacity
Pump capacity
| Product | TT-29'800 WK | ||||
|---|---|---|---|---|---|
| Temperature range | °F | -13°F to +77°F | |||
| Ambient temperatures up to | °F | +113°C | |||
| Refrigerating agent | R-404a | ||||
| Heating capacity | BTU/hr | - | |||
| Content water tank | US gal | 39.6 | |||
| Coolin capacity nominal | Rt | 15.4 | |||
| Pump system see diagram data sheets | CR5-7 | ||||
| Motor | HP | 2 | |||
| Pump pressure max. | psi | 70 | |||
| Flow capacity max. | gpm | 37 | |||
| Flow capacity internal max. | gpm | ||||
| Compressor | hermatically sealed | ||||
| Condenser air-cooled, water-cooled | |||||
| Air-cooled | |||||
| Water-cooled | ⚫ | ||||
| Air volume | cfm | - | |||
| Power consumption heating / cooling mode | kW | -/15 | |||
| Controller | MP-888 | ||||
| Measurement sensor | Pt-100 | ||||
| Connections | |||||
| Flow | 1" NPT | ||||
| Return flow | 1" NPT | ||||
| Automatic water refill | 3/8" NPT | ||||
| Drain | 1/2" NPT | ||||
| Cooling water in only if water-cooled | 1" NPT | ||||
| Cooling water out only if water-cooled | 1" NPT | ||||
| Dimensions incl. castors, LxWxH | inch | 43.3x31.1x65.4 | |||
| Weight empty approx. | lbs | 882 | |||
| Colour | silvergrey RAL 7001 | ||||
| Functions | ● standard/ ○ optional / - not possible | ||||
| Flow control | ⚫ | ||||
| Interface controller | ◯ | ||||
| Version without tank | - | ||||