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Air Cooled Screw Chiller RCUF60AZY1

Incorporating proprietary cutting edge technology, Hitachi’s Air Cooled Chiller combines high efficiency performance and stable operation. New model chiller lineup featuring a G-type semi-hermetic twin-screw compressor using the environmentally-friendly R134a refrigerant. In addition to low noise,low vibration, high efficiency and high performance, the new models come with a userfriendly touch panel type liquid crystal screen display that allows you to check operation status at a glance and has a full range of control functions. As the perfect answer to user needs, Hitachi’s chillers are designed to cover a broad range of applications from air conditioning of buildings to cooling of factories.

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Air cooled Screw Chiller:	RCUF60AZY1
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Model:
RCUF60AZY1
Brand:
Hitachi
Code:
841869

Air cooled Screw Chiller RCUF60AZY1 Hitachi Central Air Conditioning Screw Type Water Chiller Industrial Screw Chiller Screw Flooded Chiller Chemical Chiller

Product Description

MAIN FEATURES

- 0 ozone depletion potential (ODP) HFC134a refrigerant

- R134a G-type twin-screw compressor

- High efficiency shell-and-tube dry type evaporator

- User-friendly touch LCD Panel

Nominal capacity range: 158~1602kW 45~456RT

Air Cooled Water Chiller RCUF60AZY1

ADOPTING HITACHI R134a SCREW COMPRESSOR

Since 1972 when we started manufacturing them, we have delivered more than 170,000 Hitachi twin-screw compressors to countries around the world where they continue to meet essential air conditioning needs.

Our new air-cooled chillers adopt G-type semi-hermetic twin-screw compressors that only available to R134a refrigerant.

Powerful cooling capacity, low vibrations and low noise coupled with a simple compressor configuration have greatly enhanced reliability. The cyclone oil separator they employ has been designed with extensive use of computer simulation. Thanks to these efforts, oil separation efficiency is greatly increased.

Air Cooled Water Chiller RCUF60AZY1

BETTER PERFORMANCE AND ENERGY SAVING

Hitachi’s new air-cooled chiller (AZ(P)Y1 Series) adopts more efficient semi-hermetic twin-screw compressor and better shell-and-tube dry type evaporator brings you significant energy saving experience under stable and durable operation.

Air Cooled Water Chiller RCUF60AZY1 COP Comparison

HFC134a, 0 ODP(OZONE DEPLETION POTENTIAL REFRIGERANT), ADOPTED

Chlorofluorocarbons(CFCs) in stratosphere are exposed to ultraviolet rays which decomposes them, and generates chlorine atoms. It is considered that chlorine atoms combine oxygen atoms destroying the ozone. Chlorine atoms, HFC134a does not destroy ozone in atmosphere.

Air Cooled Water Chiller RCUF60AZY1

WIDE LINE-UP

To meet the need of air conditioning systems for large facilities and the demand for higher capacity industrial cooling systems.

Air Cooled Water Chiller RCUF60AZY1

RCUF-AZY1

RCUF-AZPY1

ACCURATE CHILLER CONTROL

Intermediate efficiency improved

MULTIPLE COMPRESSORS CONTROL

Hitachi air chiller units feature a modular.

8 units with the same model can be connected via H-LINK transmission, so as to realize the maximum capacity of 1464 RT. Each module can be transported individually which enhance mobility and convenience of installation. Besides refrigerant system of each module can operate, which makes maintenance easier. If unexpected trouble occurs in one module, the remaining modules will operate as backup.

Air Cooled Water Chiller RCUF60AZY1

When maintance/sevice

Air Cooled Water Chiller RCUF60AZY1

When unit failure

CLEAR USER-FRIENDLY LCD TOUCH CONSOLE

The display makes it easy to view the current operating status and simplify the setting procedure.

Various parameters can be confirmed at a glance.Regardless of operating status,the console allows you to set a variety of operation modes.

A warning log function makes it possible to recall the latest 10 recent warning events.

The user interface is provided in both English and Chinese

Air Cooled Water Chiller RCUF60AZY1 CLEAR USER-FRIENDLY LCD TOUCH CONSOLE

BUILDING MANAGEMENT SYSTEM (BMS)

A BMS-connecting interface can be supplied

Air Cooled Water Chiller RCUF60AZY1 BUILDING MANAGEMENT SYSTEM (BMS)

Through H-LINK transmission, at most of 8 chillers of the same model can be connected to cascade a maximum volume of 1464 RT.

Model			RCUF45AZY1	RCUF50AZY1	RCUF60AZY1	RCUF90AZY1	RCUF100AZY1	RCUF120AZY1
Power Source			Main (AC3φ) 380,415V/50Hz, Control (AC1φ) 220,240V/50Hz
Nominal cooling capacity		kw	158	175	215	316	351	440
Nominal cooling capacity		USRT	45	50	61	90	100	125
Power input		kw	48.5	53.7	66.0	96.9	107.7	135.0
Capacity control		-	Continuous capacity control
Capacity control		%	100~25,0	100~25,0	100~25,0	100~25,0	100~25,0	100~25,0
Overall dimension	Length	mm	2,390	2,390	2,390	4,490	4,490	4,490
	Width	mm	2,060	2,060	2,060	2,060	2,060	2,060
	Height	mm	2,120	2,120	2,120	2,160	2,160	2,160
Net weight		Kg	1,550	1,600	1,710	2,900	3,000	3,220
Refrigerant	Type	-	R134a
	Flow control	-	Electronic expansive valve
	Number of circuits	-	1	1	1	2	2	2
Compressor	Type	-	Semi-Hermetic Screw Type(R134a only)
	Model	-	ASCCW50ZG	ASCCW50ZG	ASCCW60ZG	ASCCW50ZG	ASCCW50ZG	ASCCW60ZG
	Quantity	Set	1	1	1	2	2	2
Condenser		-	Cross fin type
Fan motor	Condense fanr	-	Direct drive propeller fan
	Power Input	kw	1.1	1.1	1.1	1.1	1.1	1.1
	Quantity	-	4	4	4	8	8	8
Evaporator		-	Shell-and-Tube type
Piping connections for water side heat exchanger		Inlet	DN80	DN80	DN80	DN125	DN125	DN125
Piping connections for water side heat exchanger		Outlet	DN80	DN80	DN80	DN125	DN125	DN125
Safety devices		-	Three-Phase Over current Relay, High-Pressure Switch, High and Low-Pressure Control, Oil Heater, Internal Thermostat for Compressor Motor, Freeze Protection Control, Reverse Phase Protection Control, Discharge Gas Overheat Protection, Compressor frequent ON/OFF control and Pressure Relief Valve
Shipping Dimensions		Length	2,410	2,410	2,410	4510	4510	4510
		Width	2,080	2,080	2,080	2,080	2,080	2,080
		Height	2150	2150	2150	2190	2190	2190
Shipping weight		kg	1,580	1,630	1,740	2,940	3,040	3,260