Hertz Screw Compressors are designed to serve you trouble free, operation for long life time and each components are selected carefully in accordance with this purpose
AIREND
High efficiency airends manufactured by one of the leading airend manufacturers. Our airend design based on new rotor profile and lobe combination, which is the result of long experience of screw compressors performance, new CAD Methods and utilization of modern production technology. The new rotor profile with minimized “blow hole” reduces torque requirement, which means lower power consumption.
AIR INTAKE SYSTEM
Two stage air filtration system to provide clean air for airend and cooling system and to eliminate problems in dusty environments. New range of intake regulators has been developed by using sophisticated software as well as FEM (Finite element analysis) and fluid-dynamics to create low-pressure drop.
AIR/ OIL SEPARATION
Effective design provides three stage separation.
Long life separator elements reduce oil in compressed air to less than 3 ppm.
THERMOSTATIC VALVE
4 ways thermostatic valve, provide trouble free operation in low ambient temperatures.
COOLING SYSTEM
High performance and efficient cooling system to ensure the compressor to run at optimum temperature continuously.
Silent efficient axial fans with new blade profiles.
Long life trouble free operation with “bar/plate” type aluminium combi-cooler. Cooler size is selected to provide trouble free operations even in high ambient temperatures.
Water-cooling option with “bar/plate” type copper heat-exchangers. New fan-housing designs to service and clean coolers easily.
DRIVING SYSTEM
Extra energy efficiency; by direct transmission mechanical power losses, associated with other transmission methods, is eliminated.
Thus, more pressurized air is generated with less energy and saves your money.
Also vibration and sound levels remarkably decreased by this way.
CONTROL PANEL AND CUBICLE
Electronic LCD panel indicates any type of operational and service activities in the easiest way to make everybody understand perfectly. Different type safety systems provides protection for any type of risk. All electrical components in the cubicle are choosen from well known brands all over the world.
VIBRATION PAD
Special rubber vibration pads eliminates vibration and problems it may cause.
COMPACT CANOPY DESIGN
• Compact machine design provides minumum working space.
• Demountable canopy doors provide easy maintenance and enables easy intervention for every point of the machine.
• Soundproof steel canopy is covered with flame proof, special material to provide low noise level.
STANDARD EQUIPMENTS
• Screw compressor
• 380 V/3 ph/50 Hz, IP 55 TEFV motor
• Direct drive system with flexible-coupling
• Demountable accoustic canopy
• Rigid steel base
• Three micron dry type air inlet filter
• Air/oil separator element with 3ppm efficiency and tank
• Ten micron full flow oil filter
• Minumum pressure valve
• Thermostatic valve
• Pressure relief valve
• Blowdown valve with muffler
• Star-delta cubicle
• PLC control panel
COOLING SYSTEM
• High efficiency combi “bar/plate” type air/oil aftercooler
• Cooling fan on seperate motor
• Factory filled oil up to 2000 hours
SAFETY SYSTEM
• Motor overload shutdown
• Fan motor overload shutdown
• Phase sequence shutdown
• PTC for main motor
• High airend discharge temperature shutdown
• High discharge pressure shutdown
• Change separator element indicator
• Air filter change warning
• Pressure relief valve
• Emergency stop button