1.World famous brand new type and high-efficient screw-rotor
compressor, with efficiency 20%~30% higher than those common ones.
It has obtained several patents of Europe and America countries and
passed the international quality certification of ISO9001.
2.High efficiency 5-to-6 rotor profile patent.
3.Capacity control apply to four-step (100%-75%-50%-25%),three-step
(100%-66%-33%) and no step control system.
4.With 11 bearings and a balance piston against axial thrust. This
extends longer bearings life 2.5 to 3.5 times than traditional
5.Designed with efficient silicon steel and special slots , and
equipped with the inside and outside all around design to cool the
flow channel so to ensure maximum efficiency of the compressor
motor under any load.
6.Built-in oil pressing system ensure compressor maintaining the
optimal lubricity without oil pump.
7.High efficiency double filtration oil separator ensures maxinum
8.Efficient, low noise and small vibration.
9.Various options of refrigerants, R22, environment-friendly R134A,
10.All-wave compressor volume ratio(Vi=2.2/2.6/3.0/3.5) for
selection to avoid the extra energy consumption caused by over or
1.Transportation of unit
(1). The chiller is packed in standard wooden box. We suggest hoisting
if conditions warrant it. The forklift can be used during ground transportation. If the hoisting
is made after the removal of packaging, pay attention not to put too much pressure on the
chiller box. If necessary with the supporting rod to hoist.
(2). The units with wheel can be rolled on the ground and the units
must keep balance
(3). Whatever way to transport, it must be carefully not to sway over
not to collide so as not to damage
the equipment or endanger the safety of people.
★Not to use the forklift to transport the units after the package
2.Installation of unit
(1).How to choose the installation location
Unit suitable for installation in the ambient temperature of -10~43
degrees, relative humidity of not more than 80% of the rain-proof shelter, or with the external environment has
good ventilation conditions of indoor. In the wind direction is not
less than 2meters of space, in a side condenser inlet wind
direction should have 1.5~2meters of space. Units to be placed in
no less than 20cm level solid concrete foundation, DLP-10AS and
larger units with damping device, using the anchor bolt. Around the
unit should have a working space, to facilitate the operation,
inspection and maintenance.