Fully equipped service facility
Quality parts for standard recondition
Staff fully experienced in screw type blower rebuild and repair

Supporting products

Since 2008 we have been performing standard reconditioning services for this model, it is a fairly new product in South Africa with relatively few units currently in service. We have successfully sourced all parts required for a standard reconditioning, however, severe rotor and gear damage has not been addressed to date as this is an extremely expensive process not justified by the amount of units in service. Our repair and recondition facilities are perfectly capable of doing a standard reconditioning replacing wearing parts (excluding rotor and gear replacement) with testing and certification. High precision engineering form part of the highly specialised repair and recondition process using modern accurate equipment by experienced personnel. Parts need to be very precise since blower equipment are complicated in design - classified as specialised equipment with repairs and parts equally specialised. In future reconditioned units will be referred to as DB85  as these models utilise highest quality parts sourced and supplied by Dark Blue Compressor Control, these parts have been fully researched and tested and are fully warranted.
Unit disassembled for rerecondition assessment and cleaning
Reconditioned unit
Supporting Products
Unit tested at full load to simulate as close as possible to actual operating environment after reconditioning

Fully Synthetic Blower Oil -  required to extend blower life cycle.

Dark Blue has no connection in any way to the original manufacturers, their agents, brand names or trademarks, is in no way affiliated or associated with any OEM, their agents, brands or trademarks and do not claim our products and services to be endorsed or approved by any OEM, Dark Blue does not supply products and services to, from or on behalf of any OEM except CVS Engineering GmbH. All brand names and trademarks are the property of the respective owners. No equipment comparisons either direct / indirect between different manufacturers or models are made / intended / offered on this web site. Information subject to change without notice.
Safety valve 1" / 2"
Blower set assembly
HD Brass NRV 65 / 80mm
Recondition assessment, recondition process and testing
Support for this model discontinued
Discharge hose 63mm
Intake hose 100mm