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Self-Contained, Air-Cooled Refrigeration Unit

Paul Mueller Company's self-contained, air-cooled refrigeration units arrive at your industrial bakery ready to help you save money. Easily handle this packaged chiller system with the Mueller Multi-Stage chiller control. Set the unit to cycle on and off based on your water flow. Real-time milk temperatures sensed by the Mutli-Stage chiller control engage only the units necessary to perform your cooling at that specific moment.

Features

  • Liquid receiver with relief valve.
  • Inlet and outlet service valves.
  • High-pressure safety valve.
  • Low-pressure operating control.
  • Crankcase heater.
  • Compressor contactor.
  • Separate subcooling circuit.
  • Head pressure valves.
  • Single unloader on 15- to 40-hp models.
  • Main power disconnect.
  • Control circuit transformer (460-volt units).
  • Direct-drive condenser fans.
  • Fan motor thermal protection.
  • Pressure fan cycle control.
  • Removable access panels.
  • Weatherproof electrical panel.
  • Hinged control panel access.
  • Vibration isolation under compressor.
  • Suction and discharge vibrasorber.
  • Electronic oil pressure control.
  • Service run/pump-down switch.
  • Accumulator heat exchanger (factory installed).
  • Fan motor contactor.
  • A low ambient heated receiver kit for use when units are subject to normal ambient temperatures 30°F or below is available as an option.

Specifications and Sizing

Air-cooled Unit Specifications
Model No. Compressor Qty HP Condenser Fan Motor Connections Receiver CapacityR-507 (lb)
208-230/3
RLA/LRA
460/3
RLA/LRA
208/3 230/3 460/3 Suction (in) Liquid (in)
DS15H2 59.6/275 29.0/138 2 1.5 9.6 9.2 4.6 1.625 0.875 123
DS20H2 66.0/308 33.0/154 2 1.5 9.6 9.2 4.6 1.625 0.875 123
DS25H2 82.2/428 41.1/214 3 1.5 14.4 13.8 6.9 2.125 1.125 188
DS30H2 94.0/470 47.0/235 3 1.5 14.4 13.8 6.9 2.125 1.125 188
DS35H2 107.0/565 53.5/283 4 1.5 19.2 18.4 9.2 2.125 1.125 188
DS40H2 142.0/594 71.0/297 4 1.5 19.2 18.4 9.2 2.125 1.125 188

Note: Chiller capacities at 20°F evaporator, 95°F ambient. Receiver capacity at 90% full.

Financing

Finding the right equipment that fits within your budget can be daunting. At Paul Mueller Company, we understand your needs. That’s why we offer Leasing options that give you more flexibility.


Tell us more about your needs.