
B Itzer 28HP 400V/3/50Hz Semi Hermetic Reciprocating 4fe-28y-40p Cold Room Refrigeration Unit Air Conditioner Compressor. High-Efficiency Ammonia Reduction: Reduces ammonia injection amount by 95% compared to traditional systems using efficient air coolers. Comprehensive After-Sales Support: Engineers available to travel overseas for repairs and maintenance services. One-Year Warranty Coverage: Includes 1-year warranty starting from the date of shipment with quality assurance testing. Customized Refrigeration Solutions: Professional design team provides tailored engineering plans based on specific customer needs. Multiple Refrigerant Compatibility: Compatible with R717, R22, R404A, R507, and other refrigerants for diverse cooling needs. Robust Leak-Proof Testing: Undergoes 2.6Mpa leak-proof stress test to ensure system integrity and safety. Fast Quotation Response: Price quotes provided within 24 hours after receiving customer inquiries.