Theoretical Exhaust Volume:264~5678m3/h
Refrigeration Capacity:158~3566 kW(R717)
Application:Widely used in food refrigeration and freezing, petroleum, chemical industry, mining,etc industry and it is the best selection in the field of food and industrial refrigeration.
Efficient design
*Adopt internationalⅢWL-C rotor profile with high overall efficiency
*Adopt differential pressure oil supply,a small pump only run before boot,saving oil pump power.
*Variable capacity and inner volume ratio in automatic to ensure the compressor is running more economical in a variety of conditions.
*Suction filter built into the body， making the unit more compact， more perfect appearance.
*Adopt stop-check valve for Suction and exhaust， which effectively reduce the volume of the unit， decrease the flow resistance and the leakage point
Safe and reliable
*International brand bearings， rated life up to 40000h.Maintain accurate positioning， rotor gap is small，improving cooling capacity in the same condition
*High quality mechanical seals， sealing pressure of 2.5MPa，preventing leakage，long service life
Precision machining
*Big three of compressor imported from Europe in the machining center， high positioning accuracy
*Rotor machining by Europe intelligent screw grinding machine， which greatly enhance the accuracy of the rotor， the rotor directly with each other，compressor displacement significantly increased
Intelligent control
*Advanced controllers and control strategies to ensure that the unit always run in the best condition
*Control optional PC control
*Explosion proof
Increase oil cooled type，thermal siphon oil cooling type
Note:The cooling capacity and shaft power can be investigated in the corresponding compressor performance curve，the compressor unit motor power can be selected according to the operating
conditions of the shaft power.
High temperature condition：5℃/40℃；Middle temperature condition：-10℃/40℃；Low temperature condition：-35℃/40℃
Low pressure cabinet choose GKS-3 series or GKS-5 series，High Voltage Switchgear for KYN28A-12 type
Operating condtions：Evap.Temp.：-45~12.5℃；Cond.Temp.：≤45℃；Discharge temp.s105℃；Oil temp.≤65℃；Oil cooler inlet water temp.20~32℃
Refrigerant：R717(Ammonia)， R22，R23，R134a，R507，R404a，R407c，R290(Propane)，R1270
(propylene) ，R600a(isobutane)，R744(carbon dioxide)，R704(helium)，etc.
Parameters and outline drawing，after signing the contract to provide the final version.