Proper maintenance is essential to ensure operational continuity and the longevity of centrifugal separators.
Arem offers a comprehensive service of routine and extraordinary maintenance, performed by specialised technicians, and provides dedicated maintenance kits to allow customers to operate independently in total safety.
Arem’s strength lies in over 60 years of expertise, a complete range of fully compatible spare parts, and a flexible approach that adapts to the needs of every plant.
Routine and extraordinary maintenance
The Arem maintenance service encompasses all activities necessary to keep the separator in perfect efficiency:

Zero downtime
guaranteed operational continuity

Cost reduction
no immediate investment

Balancing and vibration checks

Functional testing and performance tests
Interventions can be carried out:
at Arem headquarters, with access to all workshop instrumentation; directly on-site, to reduce machine downtime.
Every intervention is documented and accompanied by a technical report and a certificate of conformity.
Arem maintenance kits
The Arem maintenance service encompasses all activities necessary to keep the separator in perfect efficiency:

KIT TYPE
Inspection Kit – Intermediate Service Kit
CONTENT
Main seals, gaskets, bearings. Gaskets, seals, o-rings, screws
PURPOSE
Inspection and rapid routine replacements. Scheduled intermediate maintenance

KIT TYPE
Major Service Kit / Overhaul Kit
CONTENT
All wear parts, bushes, seals, rings, bearings
PURPOSE
Restoration of mechanical and functional performance

KIT TYPE
Kit Bowl / Kit Drive
CONTENT
Specific components for the bowl and drive unit
PURPOSE
Complete overhauling and life extension

All arem kits are:
- compatible with Alfa Laval and GEA Westfalia models;
- manufactured with top-quality materials, produced in-house;
- accompanied by a technical data sheet and detailed instructions.
Each kit allows you to perform maintenance independently, reducing costs and downtime, without sacrificing Arem quality.

Why choose arem maintenance
- Specialised technicians with years of experience on Alfa Laval and GEA;
- Fully compatible spare parts manufactured in-house and always available;
- Warehouse with over 22,000 items ready for delivery;
- Customised maintenance plans based on the type of plant;
- Post-intervention assistance and possibility of renting machinery during maintenance.
With Arem, maintenance means reliability, competence, and prevention of plant downtime.
Times, methods, and warranty
- Interventions can be scheduled upon request with fast turnaround times.
- Possibility of preventive maintenance on an annual or seasonal basis.
- All interventions and spare parts supplied are covered by a minimum 6-month warranty.
- Availability of express services for urgent needs in the naval or industrial sectors.
Do you want to schedule maintenance or request a dedicated kit?
Contact an Arem technician or request information on available kits.
Related services

Complete reconditioning of centrifugal separators
guarantee of quality and continuity of supply.

Purchase or exchange / swapping system
of the used separator at the end of the contract.

Rental of centrifugal separators
to keep the plant operational during maintenance.
What is the difference between routine and extraordinary maintenance?
Routine maintenance involves standard checks and replacements, whereas extraordinary maintenance encompasses more complex interventions such as bowl overhauling or the replacement of structural parts.
Can I perform maintenance independently using your kits?
Yes. Arem kits contain all the spare parts and instructions necessary for safe and comprehensive maintenance.
Are Arem kits compatible with Alfa Laval and GEA Westfalia separators?
Absolutely. All components are interchangeable / fully compatible and manufactured according to OEM specifications.
How long does a maintenance intervention at your premises take?
It depends on the type of machine and the extent of the intervention, but generally ranges from 2 to 5 working days.
Do you provide assistance in the event of an urgent breakdown?
Yes. An express service is available, featuring technical intervention and the immediate supply of spare parts.