3200W-14kW Recirculating Chillers

K4, K6, K9 and K12 Chiller Range

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

K4

 
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.

K6

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

K9

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.

K12

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

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

Please contact us for further details on this chiller range.