Shanghai Bestcomp Compressor Co., Ltd.
Rotorcomp screw integrated air end for screw compressor,ISO,TUV certificates,made in germany 100% with unique high-efficient upgraded technology.
Rotorcomp unique series of EVO-NK compact units are oil-injected screw compressor modules that integrate the main parts of a compressor system. This solution is the best possible way to build a reliable, compact and cost efficient complete compressor package with ultimate efficiency, low noise and the highest quality standards.
High operation reliability – designed for industrial applications and continuous operation Includes all the advantages of our new built-in EVO® technology
Each compact unit is tested as a complete system before leaving our factory
No leakages due to reduced piping and connections as well as sealing with O-rings (Viton®)
Optimized compact design with very low space requirements
Simplified service and maintenance as all components are easily accessible from one side without special tools
Reduced engineering, manufacturing and logistic costs for your compressor package compared to conventional compressor systems with an air end and separate components
Operating range:
Power Range :15KW Capacity Range max.:1.5M3/min Pressure max.:15bar Speed max.:78001/min Unit weight .:39kg
Air end, intake valve, oil separator, oil filter, oil filter head, minimum pressure valve, separator head, oil sight glass, ROTORCOMP pilot valve.
Air / oil coolers, thermo valve, fans, V-belt pulleys, safety valves.
Operating range:
Power Range ca.:30kW Capacity Range max.:4,5m³/min Pressure max.:15bar Speed max.:75001/min Unit weight ca.:96kg
Air end, intake valve / pilot valve, air filter, oil separator, oil filter / oil filter head, thermo valve, minimum pressure valve, separator head, DOM-cartridge.
Oil sight glass Air / oil coolers, fans, V-belt pulleys, safety valves, combistats.
Operating range:
Power Range.:45kW Capacity Range max.:7,0m³/min Pressure max.:15bar Speed max.:64001/min Unit weight ca.:150kg
Air end intake valve / pilot valve, air filter / air filter housing, oil separator, oil filter / oil filter head, thermo valve, minimum pressure valve, separator head, DOM-cartridge.
EVO-NK® Range
Type | Recommended motor | Max. flow rate | Pressure range | Net weight approx. | ||||
power min. – max. | at 7 barg / 100 psig | min. – max. | ||||||
kW | hp | m³/min | cfm | barg | psig | kg | lbs | |
EVO1-NK | 2.2 – 5.5 | 3.0 – 7.5 | 0.8 | 28 | 5 – 15 | 73 – 218 | 31 | 68 |
EVO2-NK | 4.0 – 11.0 | 5.0 – 15.0 | 1.5 | 53 | 5 – 15 | 73 – 218 | 40 | 88 |
EVO3-NK | 7.5 – 18.5 | 10.0 – 25.0 | 2.8 | 100 | 5 – 15 | 73 – 218 | 54 | 119 |
EVO6-NK | 15.0 – 37.0 | 20.0 – 50.0 | 5.6 | 198 | 5 – 15 | 73 – 218 | 99 | 218 |
EVO9-NK | 22.0 - 55.0 | 30.0 – 75.0 | 8.4 | 297 | 5 – 15 | 73 – 218 | 199 | 439 |
* preliminary data
** reduced maximum power input at pressures below 7 barg