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L Series 7 - 11 kW

Fixed & Regulated Speed

Well known in the industry for quality and reliability, CompAir continuously develops and expands the L-Series to achieve optimum performance and efficiency and maximum flexibility. The wide range of screw compressors from 7 to 11 kW includes fixed and regulated speed models, high efficiency models and is available as airstation including receiver and refrigerant dryer.

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Benefits

Engineering Excellence

Compressors are more than just a financial investment, they are a key component in ensuring that manufacturers, processors and operators receive consistent, high quality low cost air. The screw compression element is the heart of the compressor and therefore CompAir keeps the design and manufacture in-house, using the latest CNC rotor grinding machinery, coupled with online laser technology. The resulting reliability and performance ensure that operating costs will remain low throughout the compressor’s life.

Benefits

  • Compressor base mounted
  • Complete package including compressor, dryer and receiver
  • Small carbon foot print (by mounting the components on the receiver the footprint is reduced up to 55%)
  • In-house AirEnd
  • Highly efficient motors
  • Easy maintenance
  • Wide regulation range

 

Design

A Design Concept Based on Reliability and Flexibility

Fully Integrated Airend


The advanced design of the high efficiency airend allows operation at low rotational speeds, and consequently lowers the energy costs. The innovative integrated design, including oil separation, oil filter and thermostatic valve, reduces the number of external hoses and components offering excellent reliability.

Combined Air / Oil Cooler

Equipped with a bypass for rapid warm-up and control of the oil temperature, reducing wear, eliminating condensate in the compressor system and providing low air discharge temperature.

High Efficiency Electric Motor

The compressors are equipped with an energy saving IE3 electric motor.

Automatic Belt Tensioning System

The maintenance-free system provides automatic and accurate belt tension and extends the belt life.

Factory-Filled Synthetic Lubricant

Reduces service costs by extending the oil change period to up to 8,000 hours.

Low Noise Levels

Allows the compressor to be placed at the point of use.

Up to 45°C Ambient Temperature

Reliable operation, even in challenging environments.

Controller

Declos pro compressor controller

Delcos Pro Compressor Controller

The control system ensures reliable operation and protects the investment by continuously monitoring operational parameters. The Delcos Pro also has the capability to have programmable inputs and outputs, control additional equipment as well as providing the following features in clear readable text:

  • Discharge / line pressure display
  • Air / oil temperature display
  • Total hours run and under load
  • Service due indicator
  • Enhanced fault log monitor
  • Real time clock
  • Timer controlled stop/start
  • Remote start/stop
  • Auto restart after power failure
  • Second pressure setting
  • Status indication
  • RS485 - Modbus RTU

Technical Data

Technical Data

L Series 7-11 kW Technical Data

Downloads

Brochure