STAL-GRAM" Chilled Water Generator

The STAL-GRAM chilled water generator is an industrial Gram York refrigeration unit designed for producing chilled water for industrial process cooling systems. The unit operates with R717 (ammonia) refrigerant and is equipped with a receiver tank, separator, and plate heat exchanger, ensuring stable and efficient system performance.

Overall dimensions

• Length: 3150 mm
• Width: 1300 mm
• Height: 1900 mm
• Weight: 1500 kg

Refrigeration unit specifications

• Manufacturer: Gram York A/S (Denmark)
• Type: HC 4075
• Serial No.: 77-580-0232-266
• Year of manufacture: 1997
• Refrigerant: R717 (ammonia)
• Speed: 1850 rpm
• Capacity: 148 m³/h
• Cooling capacity:
• 125 kW (0 / +35°C)
• 80 kW (-10 / +35°C)
• Electrical power: 25 kW

Receiver tank

• Manufacturer: Gram York
• Type: F20K
• Serial No.: 75919531200203
• Year of manufacture: 1997
• Design pressure: 25.6 bar
• Temperature range: -10°C to +130°C

Separator

• Manufacturer: ESTD (Ega Smede and Maskin Aerkested), Denmark
• Type: Separator
• Serial No.: 97.016
• Year of manufacture: 1997
• Operating pressure: 1 / 24 bar
• Test pressure: 30 bar
• Capacity: 120 L
• Refrigerants: R717 / R22
• Temperature range: -50°C to +45°C

Plate heat exchanger

• Manufacturer: SONDEX
• Pressure: 25 / 13 bar
• Capacity: 3565 L/h
• Maximum temperature: 110°C

Application

The chilled water generator is used in industrial cooling systems to produce chilled water for applications in the food, dairy, chemical, and other industrial process cooling sectors.

Advantages

• High cooling capacity
• Stable operation in ammonia refrigeration systems
• Complete package (refrigeration unit, separator, receiver tank, and plate heat exchanger)
• Energy-efficient industrial operation
• Robust Danish-built construction
• Wide operating temperature range