screw compressor amk 2 7

Characteristics of screw compressor AMK 2-7 KW

Air basic 2 control unit (optional for AMK 4-5-6-7)

This electronic control unit is easy to use and allows the compressor to be fully managed. Controlled elements include, the star-delta motor, the rotation direction, the ON OFF operation with automatic discharge of pressure when the machine is stopped, all remote controls, all protection and warning alarms, in addition to a complete series of messages connected with ordinary maintenance.

Operating only when needed

The Start/Stop operating mode allows operation of the compressor only when needed, with a consequent reduction in energy consumption.
All AMK compressors are designed with a Start/Stop key and direct activation of the hour counters and the pressure gauge.

Air/oil separation system

Increased reliability combined with reduced piping and connections is made possible by an integrated block acting as air-oil separation and filter. The effectiveness of filtering ensures extremely low levels of residual oil, equal to 3 ppm max. This block houses oil filter, oil separation filter, minimum pressure valve, safety valve, oil thermostat and check valve.

Suction valve

Improved fluid-mechanical efficiency is ensured by a new vertical design suction valve. Intake-air flows through a straight-line path, which guarantees lower load loss. ON/OFF operation and unloading is controlled via a solenoid valve. This valve concept has been specially designed to keep the number of components down to a minimum, so as to ensure long-lasting durability and low maintenance requirements.

Reduced maintenance costs

The panel structure provides easy access from all sides. Components subject to ordinary maintenance (air cartridge, oil cartridge, oil separator, belts, oil loading and discharge) can be all reached from the same side.


The pre-tested belt transmission is installed with balanced cast iron pulleys and bevel bearing. Belts are of quality construction to ensure the utmost reliability. The belt tensioning system has been simplified thanks to a single adjustment screw, which guarantees easier control and replacement.

Low noise level enclosure

Appropriate canalisation of the air flow provides minimum sound (noise levels at 64 db) for the benefit of the environment and machine operators. It also ensures optimised cooling.

Standard equipment of screw compressor AMK 2-7 KW

• Star/Delta start (Premium versions)
• Air Basic 2 control unit (Premium versions)
• Direct start-up
• Overload relay
• Start/Stop control key with pressure switch (KA2-KA5)
• Start/Stop push-button. On/Off main switch (Premium versions)
• IP55 electric motors, insulation class: F
• Oil level monitoring, inspection window
• Transmission belt
• Oil thermostat
• Safety devices for:
   – Motor overheating
   – Compressor overheating, automatic stop at 110 °C
• Indicators of the operating conditions:
   – Pressure
   – Hour counter
• Cover with epoxy powder coating
• First filling in factory
   – AEO N 3000 lubricator

Technical data

technical data amk 2 7


I would like to send an inquiry and I accept the Privacy policy.

Cesta Dolomitskega odreda 10
1000 Ljubljana
+386 (0)1 200 68 36
+386 (0)1 200 68 50