Protec Systems Pte Ltd.

K4/K6/K9/12 Chiller range
Product INFORMATION
  • Description
  • PRODUCT SPECS

ATC’s higher cooling capacity chillers offer reliable cooling from 4.5kW to 14kW. The four sizes are available in a full range of configurations and can be tailored your requirements.  Please contact us to discuss your chiller requirements

Cooling capacity
(setpoint 20°C, ambient 20°C) 
K4/4500W K6/6000W K9/9000W K12/14000W
Physical attributes        
Physical dimensions (LxWxH) (mm)  775x510x850 775x510x850 775x510x850 775x510x1130 
Weight (kg) 125 125 125 125
Noise level (dB(A))  68 68 85 85
Toolless access Yes Yes Yes Yes
Temperature control attributes        
Technology Vapour Compression Vapour Compression Vapour Compression Vapour Compression
Temperature range (standard) +4°C to +35°C  +4°C to +35°C  +4°C to +35°C  +4°C to +35°C 
Control method PID  PID  PID  PID 
Temperature stability (with constant load) ±0.1°C ±0.1°C ±0.1°C ±0.2°C
Temperature resolution  0.1°C 0.1°C 0.1°C 0.1°C
         
Water circuit attributes        
System volume (L) 5 5 5.25 5.5
Pump type 1) 5L/min Rotary vane (PD) 1) 5L/min Rotary vane (PD) 1) 5L/min Rotary vane (PD) 1) 5L/min Rotary vane (PD)
  2) 10L/min Rotary vane (PD) 2) 10L/min Rotary vane (PD) 2) 10L/min Rotary vane (PD) 2) 10L/min Rotary vane (PD) 
  3) 17L/min Rotary vane (PD) 3) 17/min Rotary vane (PD) 3) 17/min Rotary vane (PD) 3) 17/min Rotary vane (PD)
  4) 25L/min Centrifugal 4) 25L/min Centrifugal 4) 25L/min Centrifugal  4) 25L/min Centrifugal
Pump capability 1) 6bar@5L/min 1) 6bar@5L/min 1) 6bar@5L/min 1) 6bar@5L/min 
  2) 6bar@10L/min 2) 6bar@10L/min  2) 6bar@10L/min  2) 6bar@10L/min 
  3) 6bar@17L/min 3) 6bar@17L/min  3) 6bar@17L/min 3) 6bar@17L/min
  4) 4bar@25L/min 4) 4bar@25L/min  4) 4bar@25L/min 4) 4bar@25L/min 
Pressure control (settable pressure relief valve) Internal, PRV, 20-150psi*not on CF pump Internal, PRV, 20-150psi*not on CF pump Internal, PRV, 20-150psi*not on CF pump Internal, PRV, 20-150psi*not on CF pump
Standard fittings 1/2″ BSPPF + 3/4″ BSPTM  1/2″ BSPPF + 3/4″ BSPTM 1/2″ BSPPF + 3/4″ BSPTM 1/2″ BSPPF + 3/4″ BSPTM 
  3/8″ + 1/2″ hose barbs 3/8″ + 1/2″ hose barbs 3/8″ + 1/2″ hose barbs 3/8″ + 1/2″ hose barbs
Standard chemical compatibility Hexid Fluid, Water, Propylene Glycol Hexid Fluid, Water, Propylene Glycol  Hexid Fluid, Water, Propylene Glycol Hexid Fluid, Water, Propylene Glycol
         
Electrical attributes        
Option 1 1Ø, 230V, 50Hz, 13A 1Ø, 230V, 50Hz, 13A 1Ø, 230V, 50Hz, 20A 3Ø, 208V, 60Hz, 17A
Option 2 3Ø, 380-420V, 50/60Hz, 6.5A 1Ø, 208-220V, 60Hz, 11A 3Ø, 208V, 60Hz, 17.5A 3Ø, 380-420V, 50/60Hz, 12A
Option 3 Switchable (see below) 3Ø, 208V, 60Hz, 7.5A 3Ø, 380-420V, 50/60Hz, 10A  Switchable (see below) 
Option 4   3Ø, 380-420V, 50/60Hz, 5A    
Option 5   Switchable (see below)    
Switchable configuration 1Ø, 115V/60Hz, 220V/60Hz, 230V/50Hz        
Switchable configuration 1Ø, 208V/60Hz, 220V/60Hz, 230V/50Hz Yes Yes No No
Fault-cleared restart mode Specify Manual / Automatic Specify Manual / Automatic Specify Manual / Automatic Specify Manual / Automatic
         
Safety and fault indicator        
Empty fluid reservoir alarm Safety interlock Safety interlock Safety interlock Safety interlock
Low fluid flow alarm N/A N/A N/A  N/A 
Temperature out of range alarm N/A N/A  N/A  N/A 
Compressor HP switch Standard Standard  Standard  Standard 
Motor thermal overload Standard Standard  Standard Standard 
Emergency off Standard, via contactor Standard, via contactor Standard, via contactor Standard, via contactor 
Warranty options 2  year parts, 1 year labour 2  year parts, 1 year labour 2  year parts, 1 year labour 2  year parts, 1 year labour 
  Enhanced warranty options Enhanced warranty options  Enhanced warranty options  Enhanced warranty options
         
Options available        
Remote alarm/power-off; SA00001 Available Available Available Available
Low temperature pack; SA00002 Available, to -20°C   Available, to -20°C   Available, to -20°C  Available, to -20°C  
High temperature pack; SA00003 Available, to +80°C  Available, to +80°C  Available, to +80°C  Available, to +80°C 
Water cooled KT; SA00004 N/A N/A N/A N/A
Water cooled K1; SA00005 N/A N/A N/A   N/A
Water cooled K4/K6/K9/K12; SA00006 Available Available Available Available
Water cooled K3 SA00007 N/A N/A N/A   N/A
Non-return solenoid pack; SA00008 Available Available Available  Available
Low flow alarm (KT); SA00010 Available Available Available  Available
Onboard RS485 data protocol; SA00011 Available Available Available  Available
In-line Deionising cartridge and fittings; SA00013 Available Available Available  Available
Castors to replace rubber feet; SA00015 Standard Standard Standard Standard
CPC quick release connectors; SA00016 Available  Available Available  Available
Installation kit; SA00017 Available Available Available Available
UL approved version Available Q1 2018 Available Q1 2018 Available Q1 2018 Available Q1 2018
DI water compatible Available  Available  Available  Available
High ambient pack Available, to +45°C Available, to +45°C Available, to +45°C Available, to +45°C
Outdoor pack Available, to IP54 Available, to IP54 Available, to IP54 Available, to IP54
Shelter pack Available Q1 2018 Available Q1 2018 Available Q1 2018 Available Q1 2018
Service contract Available  Available  Available  Available 
Filter on outlet/inlet Available  Available  Available  Available 
Flow meter pack SA…….. Available Available Available Available
Stainless enclosure Available  Available  Available Available 
         
  • K4
  • K6
  • K9
  • K12

The K4 chiller offers 4.5kW of cooling in a versatile package. A full range of options and voltage variants are available, to customise the K4 unit.

The K6 chiller provides total control of temperature to 6.0kW of cooling, with a full range of accessories.

A chiller offering 9.0kW of cooling in a versatile package. A full range of options and voltage variants are available to create a bespoke chiller with exceptionally high cooling capacity.

A reliable chiller offering 14.0kW of cooling in a versatile package. A full range of options and voltage variants are available.

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