10 Ton Rooftop Packaged Unitary Air Conditioner With High
Efficiency Scroll Compressor
1. Air cooled rooftop packaged air conditioner brief introduction
Eurostars brand ESSA series rooftop air conditioners were developed
by our company, with continuous development and improvement, at
present, we do not only have the conventional series with R22 as
refrigerant but also have the environmental friendly series product
with refrigerant R407C, R134A or R404A, which are harmless to the
This series product is horizontal packaged ones which consist of
supply air, refrigeration, heating, humidity, air purification, and
electric control section as an integral body. The unit has the
advantages of big refrigerating capacity, simplified refrigerating
circuit, compact structure and etc.
The unit can be installed on the roof and do not occupy much space;
it is very to connect with air duct. To ensure a precise
temperature and humidity of supply air, the unit adopt computer
Our rooftop air conditioner can be widely used in industrial fields
of metallurgy, chemical, mechanism, electron, power and etc, also
can be used in hospital,supermarket,hotel and office.
2. Rooftop packaged air conditioner features
(1) High Reliability
Adopt high efficiency hermetic scroll type compressor,smooth
running with low noise;
Flexible compressed,high anti fluid-attack ability;
Directly driving,forward curved centrifugal-type fans,use
refrigerant to cool famous brand components,stable and reliable;
Multi circuits design,maintenance without machine stop.
(2) Energy Saving Operation
Single,double or multi compressor design,partial load increase
Multi circuits design with higher partial load efficiency;
No cold bridge design to guarantee no cooling capacity lost;
Fresh air valve is optional for transition season;
(3) Manifold Protection Device
Equip with temp. Protection switch,overload relay,high/low pressure
protection,anti-phase protection to assure the air conditioner run
reliability and safety
(4) Low noise,running quietly
Compressor room is optional to make the compressor to be isolated
and use sound-dampening material to reduce noise;
Adopt famous brand axial fans,compact structure;
Adopt high quality centrifugal fans with good dynamic balance and a
stable performance; also there is spring shock absorber for bigger
unit to reduce indoor side noise;
Flexible connection for centrifugal fans to isolate fan vibration.
(5) Advanced,high quality,reliable performance control system
Adopt famous brand components can be controlled easy and accurate;
Adopt SCM or PLC controller,user can check unit running condition
High automatization,complete functions,with sound and light alarm
Intelligent control process for defrosting.
(6) Easy,labor saving,minimum floor space Installation
Monoblock design,no need machine room,can be put on the rooftop or
other place outdoor.
Single unit configuration,all refrigeration work can be omitted.The
unit operation can commence immediately after connecting to the
power supply,drain pipping,ducting and control system.
Compactly design and has been succeeded in reducing more floor
Multi supply air/return air mode for easy installation:supply
air/return air at side,supply air/return air under below,supply
air/return air on the top,etc.
Refrigeration been charged and tested well before delivery,only
connect air duct at site.
4. Rooftop packaged air conditioner technical specifications
|Evaporator||Ripple Aluminum Fins around Copper Pipe|
|Condenser||Ripple Aluminum Fins around Copper Pipe|
|Filter||Washable Nylon Filter|
5. Rooftop unitary air conditioner real photo