Pilna amoniakinė šaldymo sistema

Retech, Sabroe, Tortmans, Alfa Laval PSH-0820, COSB 411904

Complete Industrial Ammonia Refrigeration System (R717)

A complete refrigeration system based on R717 (ammonia) refrigerant, designed for industrial applications in food processing plants, cold storage, freezing facilities, and technological installations with high performance requirements. The installation consists of compressor units, pressure vessels, heat exchangers, circulation pumps, and control cabinets.

Main system components:

Ammonia receiver tank
Manufacturer: Retech Refrigeration Technologies A/S
Type: PSH-0820
Serial No.: 346601
Year of manufacture: 1994
Capacity: 1092 l
Design pressure: -1 / +22 bar
Test pressure: 29 bar
Refrigerant: R717
Equipment: 2 ammonia pumps
Dimensions: 2700 × 1300 × 2400 mm

Condenser / Shell & Tube Heat Exchanger
Manufacturer: Sabroe Refrigeration
Type: COSB 411904
Year of manufacture: 1994
Refrigerant: R717
Capacity: 134 / 61.9 l
Dimensions: 2500 × 800 × 2300 mm

Pressure vessel
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Manufacturer: Tortmans
Capacity: 80 l
Refrigerant: R717
Dimensions: 1300 × 500 × 1400 mm

Intercooler
Manufacturer: Sabroe Refrigeration
Type: DVEA 051411
Serial No.: 92578
Year of manufacture: 1994
Max operating pressure: 26 bar
Capacity: 340 / 10 l
Refrigerant: R717
Dimensions: 1000 × 800 × 2300 mm

Compressor unit (Sabroe skid):

2 × Sabroe single-stage reciprocating compressors
Type: CMO 28
Serial Nos.: 99008 / 99007
Year of manufacture: 1994
Capacity: 2 × 190 m³/h
Pressure: 20 bar
Refrigerant: R717

Sabroe Separator
Type: GHEA 0520
Serial No.: 92419
Year of manufacture: 1994
Capacity: 600 l

Alfa Laval heat exchangers:
• M10-BWFDT – 37.2 l (year 1993)
• M10-BWFGT – 67.4 l (year 1994)

Overall skid dimensions: 3700 × 2500 × 2050 mm

Additional heat exchanger:

Manufacturer: Alfa Laval
Type: M10-BWFD
Factory No.: 30101-12952
Year of manufacture: 1995
Capacity: 104.0 l
Design pressure: 25 bar
Design temperature: 110 °C
Dimensions: 1700 × 500 × 1000 mm

Grundfos circulation pumps (set):

LP 80-125/124 – 50 m³/h (several units)
LP 100-125/130 – 85 m³/h (2 units)
LP 65-125/117 – 42 m³/h
UPS 50-120 F – 3 × 400–415 V, 50 Hz

Two-stage compressor:

Manufacturer: Sabroe Refrigeration
Type: TSMC 108 L
Serial No.: 99112
Year of manufacture: 1994
Refrigerant: R717
Capacity: LP – 276 m³/h
Pressure: 18 bar
Dimensions: 2200 × 1100 × 1550 mm

Control cabinets (3 units):

2 × cabinets with Siemens touch panel – 1200 × 500 × 2200 mm
Sabroe ammonia installation control cabinet – 2000 × 500 × 2300 mm
Auxiliary cabinet – 800 × 300 × 800 mm

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