Air Cooled Screw Chiller

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Additional Important Options

• Al/Cu, Cu/Cu Condenser Coils
• Multiple Sound Configurations
• High SCCR factory installed
• Variable Speed Condenser Fans
• Capacity Recover under 4 mins
• BACnet Translator (factory-installed option) or BACnet and LON translator control (factory-installed option or field-installed accessory)
• Optional Energy Management Module minimizes chiller energy consumption (factory-installed option or field-installed accessory)

MODEL			TACC320T1-2WAXE	TACC360T1-2WAXE	TACC420T1-2WAXE	TACC440T1-4WAXE	TACC480T1-2WAXE	TACC500T1-4WAXE	TACC560T1-2WAXE	TACC640T1-2WAXE
Naminal ton			320TR	360TR	420TR	440TR	480TR	500TR	560TR	640TR
Cooling Capacity (T1)		TR	225.8	259.3	298.0	304.8	333.2	338.9	358.3	389.0
		KW	794.0	912.0	1048.0	1072.0	1172.0	1192.0	1260.0	1368.0
Electrical Data	Power Supply	(V,∅,HZ)	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ
	Operation Current	(Amps)	434.4	473.2	557.0	586.0	618.8	665.8	699.6	754.4
	Power input	KW	257.8	284.9	328.4	341.2	366.3	385.5	415.2	443.0
Performance	EER (cooling)	W/W	3.08	3.20	3.19	3.14	3.20	3.09	3.03	3.09
	ISEER (cooling)	W/W	4.57	4.58	4.76	4.66	4.64	4.64	4.64	4.82
	Sound Rating	db	67	67	67	67	67	67	67	67
Compressor	Type		SCREW	SCREW	SCREW	SCREW	SCREW	SCREW	SCREW	SCREW
	Quantity		2	2	2	4	2	4	2	2
Condenser coil	Type		High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX
	Tube/Row/FPI		3/8"-4-14	3/8"-4-14	3/8"-4-14	3/8"-4-14	3/8"-4-14	3/8"-4-14	3/8"-4-14	3/8"-4-14
	Face Area	(sq.ft)	364.0	409.5	455.0	455.0	500.5	500.5	546.0	591.5
Outdoor Fan	Type		Propeller	Propeller	Propeller	Propeller	Propeller	Propeller	Propeller	Propeller
	No.Used		16	18	20	20	22	22	24	26
	Diameter/Width	cm	80cm	80cm	80cm	80cm	80cm	80cm	80cm	80cm
	Motor output(standard)	KW	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9
	Current	A	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9
	Velocity	rpm	900	900	900	900	900	900	900	900
	IP Protected		IP54	IP54	IP54	IP54	IP55	IP54	IP56	IP57
Evaporator	Type		SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE
	Quantity		2	2	2	2	2	2	2	2
	Flow rate	gpm	602	692	795	813	889	904	955	1037
	pressure Drop	Kpa	41	41	40	42	40	40	40	40
Refrigerant	Refrigerant Charge	Type	R134a	R134a	R134a	R134a	R134a	R134a	R134a	R134a
Dimensions	Length	m	8.80	9.90	11.00	11.00	12.10	12.10	13.20	14.30
	Width	m	2.20	2.20	2.20	2.20	2.20	2.20	2.20	2.20
	Height	m	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54
Weight	net	(kg)	6000	8000	13000	4500	14000	14000	15000	18000

Remark:

1) Standard Conditions-T1 evap.Entering/leaving water temperature 12/7˚ C,outdoor air temperture 35˚ C evaporator fouling factor 0.018m2k/kw

 

MODEL			TACC80T1-2WAXE	TACC100T1-2WAXE	TACC120T1-2WAXE	TACC140T1-2WAXE	TACC160T1-2WAXE	TACC180T1-2WAXE	TACC220T1-2WAXE	TACC250T1-2WAXE	TACC280T1-2WAXE
Naminal ton			80TR	100TR	120TR	140TR	160TR	180TR	220TR	250TR	280TR
Cooling Capacity (T1)		TR	61.0	70.0	80.8	91.0	117.1	132.5	152.4	169.5	189.4
		KW	214.6	246.2	284.0	320.2	412.0	466.0	536.0	596.0	666.0
Electrical Data	Power Supply	(V,∅,HZ)	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ	380 V,3∅,50HZ
	Operation Current	(Amps)	124.2	151.4	169.4	185.7	221.2	258.0	293.0	336.8	378.6
	Power input	KW	71.6	87.2	97.4	107.4	136.7	154.8	170.6	194.7	219.8
Performance	EER (cooling)	W/W	3.00	2.82	2.91	2.98	3.01	3.01	3.14	3.06	3.03
	ISEER (cooling)	W/W	4.38	4.38	4.44	4.47	4.47	4.55	4.67	4.64	4.70
	Sound Rating	db	67	67	67	67	67	67	67	67	67
Compressor	Type		SCREW	SCREW	SCREW	SCREW	SCREW	SCREW	SCREW	SCREW	SCREW
	Quantity		2	2	2	2	2	2	2	2	2
Condenser coil	Type		High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX	High efficiency DX
	Tube/Row/FPI		3/8"-4-14	3/8"-2-14	3/8"-3-14	3/8"-4-14	3/8"-4-14	3/8"-3-14	3/8"-4-14	3/8"-4-14	3/8"-4-14
	Face Area	(sq.ft)	91.0	136.5	136.5	136.5	182.0	227.5	227.5	273.0	318.5
Outdoor Fan	Type		Propeller	Propeller	Propeller	Propeller	Propeller	Propeller	Propeller	Propeller	Propeller
	No.Used		4	6	6	6	8	10	10	12	14
	Diameter/Width	cm	80cm	80cm	80cm	80cm	80cm	80cm	80cm	80cm	80cm
	Motor output(standard)	KW	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9
	Current	A	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9
	Velocity	rpm	900	900	900	900	900	900	900	900	900
	IP Protected		IP54	IP54	IP54	IP54	IP54	IP54	IP54	IP54	IP54
Evaporator	Type		SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE	SHEEL&TUBE
	Quantity		1	1	1	1	1	1	1	1	1
	Flow rate	gpm	163	187	215	243	312	353	406	452	505
	pressure Drop	Kpa	35	35	35	35	41	41	42	40	41
Refrigerant	Refrigerant Charge	Type	R134a	R134a	R134a	R134a	R134a	R134a	R134a	R134a	R134a
Dimensions	Length	m	2.20	3.30	3.30	3.30	4.40	5.50	5.50	6.60	7.70
	Width	m	2.20	2.20	2.20	2.20	2.20	2.20	2.20	2.20	2.20
	Height	m	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54
Weight	net	(kg)	2000	2400	2600	3000	3400	3800	4500	5000	5500

 

Remark:

1) Standard Conditions-T1 evap.Entering/leaving water temperature 12/7˚ C,outdoor air temperture 35˚ C evaporator fouling factor 0.018m2k/kw

Performance Features

• Full-load EER values above 11.0 and IPLV values above 21.0
• Tiered approach providing from the smallest footprint to the best in class efficiency
• ASHRAE 90.1-2013 compliant / AHRI certified
• Operation from -20 F to 125 F ambient conditions
• High-efficiency variable speed screw compressors
• Standard uncoated or optional e-coated Novation® micro channel heat exchanger (MCHX) condenser coils (factory-installed option)
• Standard 25kA SCCR rating for all voltages (Except 575V, 10kA)

Reliability Features

• ASME constructed evaporators / ETL (and ETL Canada) listed
• Heavy-gage galvanized steel frame
• Coil Trim Panels, Security grilles and Full Hail guards/Privacy screen choices (factory-installed option or field-installed accessory)
• Low ambient head pressure control (factory-installed option or field-installed accessory)
• Coil corrosion coatings available on all coil types (factory-installed option)

Maintenance Features

• Over 15 diagnostic functions & trending capability
• Permanently lubricated fan motor bearings
• Compressor suction service valves (factory-installed option)
• Microchannel condenser coils with inherent corrosion resistance and offering simplified cleaning (factory-installed option)
• Unit-mounted, non-fused disconnect (factory-installed option)
• Remote service port for easier machine diagnostics (factory-installed option or field-installed accessory)

Installation Features

• Factory charged with R-134a refrigerant
• GFI (ground fault interrupter) convenience outlet (factory-installed option or field-installed accessory)
• Remote evaporator kit (field-installed accessory)
• Single or dual-point electrical connections available (factory-installed option)
• Control transformer (factory-installed option)
• Structurally robust base

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