Service Screw Compressors. Replacement Solutions by Trane

Transcription

1 Service Screw Compressors Replacement Solutions by Trane

2 No one does it better than Trane! GP2 Available tonnage: 70, 85, 100, and 120 tons General Purpose Available tonnage: 35, 40, 50, and 60 tons Intermediate Available tonnage: 70, 85, and 100 tons Trane offers high-quality replacement screw (helicalrotary) compressors to extend the life of existing air-cooled or water-cooled screw chiller equipment. By selecting a Trane replacement screw compressor through your Trane Parts Center, you are assured high quality, long life and reliable performance under a wide range of operating conditions. Remanufactured compressors are available in exact configurations to replace original equipment. Trane has your replacement Replacement screw compressors are available in all of the standard product sizes, models, and voltages Quality remanufactured compressors are built to operate with the efficiency and reliability of new equipment. Why buy a Trane remanufactured screw compressor? Trane s reputation: We know compressors Trane s history of innovation and proven experience in screw compressor design Dedicated remanufacturing line in Trane s Charlotte, NC plant Local parts and service availability Keep your Trane chiller all-trane Trane remanufactured screw compressors include a standard 1-year warranty. Features of Trane replacement screw compressors Computer-driven manufacturing makes close rotor tolerances possible. Each.001" variance in any direction results in.5% efficiency loss Low torque at startup reduces heat generation within the motor, resulting in lower heat and faster recycling, helping to maintain the building s energy efficiency Minimum number of moving parts ensures reliability, long life Available for both R-22 and R-134a refrigerants in respective applications. Optional add-on warranties Compressor parts warranty 2 5 years Compressor labor warranty available for 60 days 12 months 24 months The parts and labor warranty will be honored for failure due to material defects. Available Replacement Screw Compressors* Remanufactured to Trane s OEM standards, the most demanding in the world. Type Model Number Applied Unit Type Tonnages Series R CHHA and CHHC RTHA/B/C and RTHD 120 to 450 Intermediate CHHB RTAA 70, 85, and 100 General Purpose CHHN RTAA/WA/UA 35 to 60 GP2 CHHP RTAC 70, 85, 100, and 120 *Compressors are available in all original equipment voltage and original refrigerant types American Standard Inc. All rights reserved

3 What makes the Trane screw compressor design superior? Direct drive This means that fewer moving parts are necessary fewer moving parts than reciprocating compressors, and fewer than gear-drive screw compressors. Simplicity means reliability. Semihermetic design The compressor motor is contained within the shell. It is protected from heat, corrosion, and dirt, a clear advantage over open drive machines. There's no need for a driveshaft seal, so refrigerant containment is complete. Smooth unloading This solution allows the compressor to operate reliably and efficiently at part load. This is a major advantage when building cooling loads are variable, and allows system temperatures to be held within 1 /2 F. Low torque Small-diameter rotors in a Trane screw compressor allow low starting torque, helping avoid excessive heat buildup in the compressor and extending the life of the entire machine. Matches existing Trane equipment The Trane replacement compressor matches up perfectly with other Trane chiller components. Wide selection Trane compressors are available in sizes from 35 to 450 tons, and in designs for either refrigerant R-22 or R-134a in respective applications. For the replacement market, we can exactly match your application. The Trane Reputation Trane stands behind the equipment it sells and the products it services. Its reputation with screw compressors is unmatched. Trane s remanufactured compressors are built with the same precision and integrity as a new Trane screw compressor.

4 Replacement considerations Your current compressor may need replacement if: The existing compressor is damaged from operating under extreme conditions for extended periods of time The compressor has become damaged from fire, freeze-up, or other physical damage, or The chiller has high operating hours, and a compressor replacement has been suggested. When does a compressor replacement make sense? The balance of chiller equipment is in good condition, There is a continued need for equipment, and Chiller life extension is a desired goal. The replacement scenario Chiller inspection reveals need for compressor replacement Trane provides full range of replacement screw compressors that meets the exact chiller requirements Compressor replacement scheduled to minimize downtime Trane ChillerSource can provide temporary cooling Remanufactured compressor shipped to meet schedule. Why use a remanufactured compressor rather than a new chiller? Less expensive solution Meets same high manufacturing standards as new equipment Standard warranty and optional extended warranties give owner assurance of quality Remanufactured compressors are environmentally friendly because many of the parts can be recycled. What does remanufactured mean? Compressor completely disassembled and inspected. Damaged and non-conforming parts are removed Each component evaluated, brought to new equipment specifications All damaged or worn parts replaced with new or remanufactured parts Entire compressor brought to OEM specifications, like new Remanufactured compressor warranty is equivalent to new equipment warranty, with additional extended warranties available.

5 Trane s aftermarket compressor offering provides our customers with the reliability, affordability, availability, and flexibility demanded in today s competitive market. With over 60 years of HVAC experience, Trane has the infrastructure and expertise necessary to deliver the highest quality, no matter what the customer s requirements might be. Trane is your best resource for replacement solutions Reliability Trane leads the world in screw compressor technologies, with over 20 years of experience in the design and computer-driven manufacturing of these close-tolerance units. Trane backs its high level of expertise and quality with standard and optional extended warranties. Affordability Remanufactured screw compressors allow you to utilize existing equipment versus purchasing an entirely new system. Availability Remanufactured screw compressors are built at Trane s Charlotte plant. A full line of compressor parts and motor building facility in Charlotte enables quick delivery of screw compressors. Flexibility Trane offers a full line of screw compressors for all types of Trane chillers. You can depend on your Trane representative to supply appropriate compressor parts and accessories, along with valuable staff expertise at hundreds of locations worldwide. Responsibility for the environment Extending compressor life through aftermarket recycling saves natural resources typically used in the manufacturing process, and also reduces the need for landfill capacity for longer periods. reliability affordability availability flexibility responsibility

6 Trane A business of American Standard Companies Literature Order Number Date Supersedes Stocking Location January 2004 New Inland For more information, contact your local Trane office or us at comfort@trane.com Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice.