Reconditioning & Overhauling of Screw Element

Reconditioning & Overhauling of

Screw Element

RAM ENTERPRISE is a leading provider of comprehensive industrial solutions, offering unparalleled workmanship and customer service to businesses across various industries. Our personnel, resources, and state-of-the-art facilities enable us to cater to all your equipment rebuilding needs, from initial inspection and estimation to replacement parts, keyway and casting repairs, metalizing, and the final coat of paint.

Screw Element Refurbishment

1. Screw Element Refurbishment:

Screw elements play a crucial role in the performance of a compressor. Over time, the screw element may suffer from wear and tear, leading to reduced efficiency and performance. We refurbish screw elements by repairing or replacing worn-out components to restore them to their original specifications. Our team of experts performs a thorough inspection of the screw element to determine the extent of the damage and the necessary repairs needed.

2. Screw Element Rebuild:

In some cases, refurbishment may not be sufficient to restore the screw element to its original condition. In such cases, a complete rebuild may be required. We disassemble the screw element, replace any worn-out parts, re-machine the components, and reassemble the screw element to the manufacturer’s specifications. Our technicians use the latest equipment and techniques to ensure that the rebuilt screw element performs as well as a new one.

Screw Element Rebuild
Screw Element Replacement

3.Screw Element Replacement:

In some instances, the screw element may be beyond repair, and a replacement may be necessary. We stock a range of high-quality screw elements that are designed to fit a wide variety of compressor models. Our team of experts can help you choose the right screw element that matches your compressor’s requirements.


We specialize in reconditioning compressor elements, which is carried out with meticulous attention to detail and quality workmanship that can only be achieved through years of experience and patience. Our team of experts follows a rigorous process that includes the replacement of all bearings, shaft seals, gaskets, and pre-load springs with new parts of original equipment manufacturer (OEM) quality or better. Where necessary, we increase the load ratings of bearings beyond OEM specifications based on our extensive experience.

At RAM ENTERPRISE, we use only angular contact bearings and cylindrical roller bearings with bronze retainers, and we never use bearings with phenolic or polybromide retainers. We also repair all bearing seats, boxes, and air gaps, ensuring that they conform to the manufacturer’s specified dimensions.

Our reconditioning process also involves grinding all rotors to restore the specified clearances, and we offer additional services as required, including repairing cracks in the stator housing, discharge end housing, or inlet end housing, regrinding above housings, and repairing or replacing sealing strips on rotors. We also perform dynamic balancing of rotors and shafts to the ISO 1940 standard when needed, and thoroughly test and evaluate the performance of the reconditioned equipment.

We stand behind the quality of our work, which is why all repaired units come with a one-year warranty against defects in materials and workmanship for added peace of mind. Moreover, we offer an exchange program for remanufactured air ends and are always available to assist with your service needs. Contact us today to learn more about our services and how we can help your business thrive.

Services We Provide


  • Comprehensive equipment rebuilding solutions
  • Inspection and estimation services
  • Replacement of bearings, shaft seals, gaskets, and pre-load springs with new parts of OEM quality or better
  • Bearing seats, boxes, and air gaps repair to manufacturer’s specified dimensions
  • Regrinding of housings as required
  • Repair or replacement of sealing strips on rotors
  • Dynamic balancing of rotors and shafts to ISO 1940 standard
  • Testing and evaluation of performance
  • One-year warranty against defects in materials and workmanship
  • Exchange program for remanufactured air ends
  • Skilled specialists available to assist with your needs

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