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Basic Info.

Model NO.	AW
Power Source	Electrical
Power Type	AC
Condition	New
Energy Recovery	Optional
Refrigerant Valves	Emerson
Colour	White(Standard) or Others
Used for	Commercial Building or Industrial Factory
Running Condition	T1 Condition or T3 High Ambient Temperature
Compressor Brand	Copeland/Panasonic/Daikin
Electric Parts	World Famous Brand
Compressor Type	Scroll
Heat Exchanger	Plate/Tube in Tube
Refrigerant	R410A/R407c/R134A/R22
Transport Package	Fumigation-Free Wood Packaging
Trademark	AMRTA or OEM
Origin	China
HS Code	8418612090
Production Capacity	6000PCS/Year

Product Description

20TR Biogas Glycol Air Cooled Water Chiller/Water Cooling System with Duplex Stainless Steel SS2205Cooling Capacity 8 kW ~ 50 kW
Our Products Range
Characteristics
StructurePanels and base frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agentscompressorHermetic scroll type compressor, equipped with the crankcase heater and thermal protection with thermal overload cut-out and crankcase heater mounted on rubber vibration isolatorsAxial fanExternal rotor type axial fans, equipped with single phase direct drive motors, low noise 6 poles, protection level IP54, provided with a protective outlet grilleEvaporatorHigh efficiency and low pressure drop stainless steel (AISI 316) water exchangers, with anti-freeze heating element (option) and differential pressure switch, factory insulated with flexible close cell materialCondenserCoils are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins,100% fully quality tested; sub cooling circuit to prevent freezing at the base (optional); protected with metal grillDesuperheaterHigh efficiency stainless steel brazed plate heat exchanger, factory insulated with flexible close cell material(optional) Refrigerant circuit Copper tube connection with charge valve, filter, sight glass, gas-liquid separator, thermostatic expansion valve, low pressure switch with automatic reset, high pressure switch with manual reset . The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve Water circuit Built with air vent valve, water drain connection, and female-threaded hydraulic connectors Water pump (8kW-30kW), differential pressure switch Expansion tank (8kW-30kW) Electric panel Consists of: Compressor contactor Compressor protection breaker Fan motor protection breaker Control circuit protection breaker Phase sequence relay (only for 3-phase) Programmable microprocessor controller Optional Additional electric heater embedded in the coils for defrosting in low temperature ambient. It must be factory installed Stainless steel covering Remote condenser Tube in tube heat exchanger
Water circuit electric heater
Technical Data

Model	Unit	20	25	30	35	40	50
Cooling *
Cooling capacity	kW	21.5	24.8	30	35.6	41	50.6
Cooling input (without water pump)	kW	8.2	9.03	9.39	13.2	15.02	18.8
EER	/	2.62	2.75	3.19	2.7	2.73	2.69
Heating **
Heating capacity	kW	26.3	29	34	41.8	47.2	60
Heating input (without water pump)	kW	8.7	9.23	9.43	14.3	15.57	20.45
COP	/	3.02	3.14	3.61	2.92	3.03	2.93
Hermetic compressor
Type	/
Quantity/ circuit	/	2/2	2/2	2/2	2/2	2/2	2/2
Evaporator
Type	/
Water flow	m3/h	3.7	4.3	5.2	6.1	7.1	8.7
Water side pressure drop	kPa	38	39	42	50	52	52
Water connection size	mm	DN40	DN40	DN40	DN40	DN40	DN40
Circulating pump
Power input	kW	0.75	0.75	0.92	---------	---------	-----------
Axial fans
Quantity	Nr.	1	1	1	2	2	2
Airflow	m3/h	9000	9000	12580	17000	17000	22000
Overal dimension
Length	mm	1600	1600	1600	2000	2000	2000
Width	mm	900	900	900	900	900	900
Height	mm	1080	1080	1080	1080	1080	1080
Noise level ***	dB(A)	66	66	68	70	70	70
Net weight	kg	270	290	310	360	380	465

* Ambient temperature 35ºC; user side water in/out 12/7ºC.** Ambient temperature 7ºC; user side water in/out 40/45ºC.*** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in an ideal field (fan side).
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