Wholesale 60Hz Rooftop Package Unit

Wholesale 60hz Rooftop Package unit

Applicable for the regions short of water;
Can be easily installed on the roof, not take up indoor area;
Sufficient external static pressure exists, easy for air duct ventilation, greatly reducing indoor noise; exclusive vertical and horizontal air supply structures are optional;
Complete varieties and specifications are satisfactory for different demands, its cooling capacity ranges from 13~250kw;
Large cooling capacity unit is made of broken cold bridge aluminum alloy profile, prohibits the generation of cool leakage or condensed water due to higher temperature difference in and out of the unit;
Major components are all overseas introduced excellent products;
The evaporator and condenser enjoy enhanced heat transfer design, being efficient and energy saving.

The cooling capacity of this series is between 13-250KW, which is most suitable for high-end apartments, shops, offices, cinemas, office buildings, restaurants, schools, institutions and so on.


Specifications:

Model			WK Series
Cooling capcity		kW	13-268
Heating capacity		kW	13.6-290
Power supply			380V/3PH/50Hz
Refrigerant			R22/r407c/r410a
Air Volume		m3/h	3000-45000
External static pressure		Pa	150-800
Compressor	Type		Hermetic Scroll
	Power	kW	4-76
	Quantity	pcs	3
Supply fan	Type		centrifugal type
	Air volume	m3/h	customized
	Motor power	kW	0.28-9
	Drive method		Belt drive
Hot water heating coil	Type		Copper tubes with aluminium fins
	Capacity	kW	82
	Inlet/outlet water temp.	ºC	90 / 70
Evaporator	Type		Copper tubes with aluminium fins
Condenser	Type		Copper tubes with hydrophilic aluminium fins
Condensing  fan	Fan type		Low noise axial fan
	Motor power	kW	2.2
	Drive method		Direct drive
Throttle method			External balanced thermal expansion valve
Electric controller			LCD display screen, automatic microcomputer controller,  failure alarm,balance operation time, Timer on/off,etc
Net weight		kg	1250
Dimensions(L*W*H)		mm	2480x2100x 2000

Description:
1. Famous brand hermetic scroll compressor, Hitachi, Copeland, Sanyo,etc. 
2. Package design, located on rooftop or open and level groud, save installation space, easy installation. 
3. Copper tubes with aluminium fins heat exchanger, hydrophilic fins for condenser, copper fins is also available.
4. Microcomputer controller, simple interface, adjust temperature automatically, convenient for operation and easy for maintainance.
5. Galvanized steel sheet, outside powder coated, anti-corrosion and weather proof type condenser.
6. Canvas flexible duct connection, high static pressure, suitable for industrial factory.
7. Fresh air could be introduced, improve indoor air quality.
8. Hot water heating coil or electric heater could be added, heat pump type is also available
9. Refrigerant: R22, R407C, R134a  optional.
Applications:

Commercial buildings	Supermarkets, large-scale shopping malls, entertainment centers,  high-grade hotels, theaters,restaurants, hospitals, office buildings, etc.
Industry factories	Electronic factory,pharmaceutical factory, precision instrument factory, petrochemical factory,tobacco factory, cooling for production process, etc
Public Places	Airports, stations, exhibition halls, stadiums, museums, convention centers,  apartments, church,etc