Used Caterpillar / York PY-525A Mobile Chiller – 533 Tons, R-22 Refrigerant

Manufacturer Information:

• Manufacturer: Caterpillar / York
• Model: PY-525A
• Chiller Model: York Millennium Rotary Screw Liquid Chiller (Model YSECEAS4-CRDS)
• Condition: Used
• Containerized: Yes, 30' container on chassis

Description:

The Used Caterpillar / York Model PY-525A Containerized Packaged Mobile Chiller is a high-capacity, industrial cooling system designed for portable and stationary applications. It features a York Millennium Rotary Screw Liquid Chiller rated at 533 tons, utilizing R-22 refrigerant with a charge capacity of 1300 lbs. This self-contained chiller system is mounted inside a 30' container on a chassis, making it ideal for temporary or emergency cooling solutions.

Powered by a 408 HP motor (3-phase, 60 Hz, 460V, 3600 RPM), this industrial chiller provides high-efficiency cooling with optimized heat exchange performance. The evaporator and condenser are two-pass systems with high flow rates, ensuring maximum cooling performance:

• Evaporator: 182 tubes, rated at 150 psi @ 110°F, flow rate: 1200 GPM
• Condenser: 221 tubes, rated at 150 psi @ 110°F, flow rate: 1500 GPM
• Water Temperatures:
  • Entering chilled water: 55°F → Leaving chilled water: 45°F
  • Entering condenser water: 85°F → Leaving condenser water: 94.9°F

The unit includes (2) Ball & Gossett 50 HP pumps, a solid-state motor starter, and is equipped with (2) side roll-up doors and (1) service door for ease of access.

Specifications:

• Cooling Capacity: 533 Tons
• Refrigerant Type: R-22, Charge: 1300 lbs
• Motor Power: 408 HP
• Voltage: 460V, 3-phase, 60 Hz
• RPM: 3600
• Evaporator:
  • 182 tubes, 150 psi @ 110°F
  • 2-pass, flow rate: 1200 GPM
• Condenser:
  • 221 tubes, 150 psi @ 110°F
  • 2-pass, flow rate: 1500 GPM
• Temperature Ranges:
  • Chilled Water: 55°F entering → 45°F leaving
  • Condenser Water: 85°F entering → 94.9°F leaving
• Pumps: (2) Ball & Gossett 50 HP pumps
• Enclosure: 30' container on chassis with (2) roll-up doors, (1) service door
• Serial Number: SNGM-318690

Applications:

• Industrial cooling solutions
• Temporary cooling for large-scale operations
• Backup or emergency chiller system
• Data center cooling
• Manufacturing process cooling
• HVAC supplemental cooling
• Power plant cooling systems

Compatible Uses (Industries & Facilities):

• Commercial and industrial HVAC systems
• Food & beverage processing plants
• Oil refineries and chemical plants
• Data centers and server rooms
• Power plants and substations
• Medical and pharmaceutical facilities
• Temporary or seasonal cooling applications