Services
Our team has manufactured and serviced chillers and heat exchangers for over 30 years. Our service department takes great pride in rapid high quality repairs, which are a necessity to high technology industry.
On site service
We have 24hr on site service for Semiconductor FAB.
Refrigeration Based Chiller Refurbishment & Repair
EXCELLNT has manufactured and serviced chillers and heat exchangers for over 30 years. Our service department takes great pride in rapid high quality repairs, which are a necessity to high technology industry.
Our WuXi service center offers repair and refurbishment for all chillers and heat exchangers, including Neslab, SMC, Bay Voltex, Edwards, Lam / M&W, AMAT, Daikin and Lydall /Affinity products.
Scope Of Services
•Overall visual inspection
•Perform an incoming inspection checklist •Verify pump flow and pressure performance to model specification
•Verify refrigeration based cooling capacity performance to model specification
•Leak check the refrigeration circuit
•Leak check the plumbing circuit
•Leak check the condenser water circuit if system is water cooled
•Check temperature controller, electrical functions and interlocks
•Perform written failure and root cause evaluation report RMA (.PDF) w/images for review and approval in soft copy
•Repair any electrical problems
•Repair refrigerant leaks, evacuate, re-charge refrigerant
•Repair any water leaks in plumbing circuit
•Clean and flush all wetted parts •Test system for 24 hour burn in
•Perform a full written Final Test document to model specifications and calibration Install new or re-charge DI cartridge or canister if equipped
•Drain all fluids and condenser (WC and HX) and prepare system for shipment on pallet or crate with related RMA, test sheet CUDL and all proper shipping documents