Page 8 - DV-series

Design and technical characteristics

DV-Series screw oil-filled compressors produce industrial compressed air, up to class 4-4-4 to ISO 8573-1:2010.
New compressor design: Professional controller (A), Reliable electric motor (B), Screw air-end (C), Oil separator
tank (D) and Comprag made control valves (E).

Controller v-Log (A)
A
The professional controller v-Log controls C
operation of the compressor in automatic
mode, and also provides the user with
necessary information on the working
pressure, temperature of the air oil mixture,
compressor’s operation time, need for E
servicing, etc. B
The professional controller allows a group
mode control via several v-Log controllers D
and connection to a higher-level master
controller or a control room via MODBUS.

Reliable electric motor (B) Screw air-end (C) Control valve (E)

DV-Series compressors are fitted with The air-end has a contemporary energy- Comprag made control valves. Minimum
quality electric motors with a high efficiency efficient screw shape. pressure loss, improved unloading time
coefficient and world-class bearings from This increases compressor efficiency and adjustment.
leading manufacturers. reduces maintenance and replacement
The motors are not overloaded, but have a costs.
power reserve and overheat protection for
windings.

8 www.comprag.com STATIONARY SCREW COMPRESSORS DV-SERIES