Amoniako šaldymo įranga (NH3)

Sabroe, York, Stal SAB 83, SVA26E, ARLEX ND

Sabroe / York / Stal Ammonia Refrigeration Plant (NH3)

General Specification of the Set:
Main Brands: Sabroe, York, Stal, Arctos

Refrigerant: R717 / NH3 (Ammonia)

Description: Complete, high-capacity industrial refrigeration system comprising multiple integrated modules.

The full line includes:

1. Screw Compressors:
- Sabroe SAB 83 (Year 2004): Displacement 1603 m³/h, speed 3600 rpm, dimensions: 3900 x 1250 x 2150 mm.

- York Refrigeration SAB 83 (Year 2001): Displacement 1331 m³/h, speed 2950 rpm, dimensions: 3150 x 1300 x 1600 mm. Set includes a 675 l pressure vessel (800 x 800 x 2150 mm).

- ABB Stal Refrigeration S26B (Year 1994): Dimensions: 1550 x 1450 x 2400 mm.

- Stal Refrigeration AB SVA26E (Year 1991): Compressor type S26A-25, displacement 700 m³/h, dimensions: 1600 x 1000 x 2420 mm.

2. Separator Tanks and Pumping Stations:

- Stal-Astra NH3 Separator (Year 1991): Insulated, capacity 4300 l, dimensions: 4100 x 1400 x 1400 mm, equipped with ammonia pumps.

- Stal-Astra NH3 Separator (Year 1991): Insulated, capacity 3000 l, dimensions: 4100 x 1100 x 1100 mm, equipped with ammonia pumps.

3. Additional Equipment and Control Systems:

Bedsyp H Tzopfx Aahewi
- Arctos ARLEX ND Deaerator (Year 2018): Modern module supporting the efficiency and safety of R717 refrigerant operation, dimensions: 570 x 400 x 1100 mm.

- Main Control Cabinet: Advanced central unit, 4.8 m long, equipped with a modern Siemens HMI touchscreen panel, dimensions: 4800 x 630 x 2200 mm.

- Rittal Control Cabinet: Equipped with a WEG variable frequency drive (inverter), dimensions: 1000 x 600 x 2280 mm.

This powerful refrigeration plant combines proven, high-performance screw compressors from leading manufacturers. The presence of large, insulated separator tanks with integrated pumps ensures adequate power reserve and operational stability in ammonia circuits. Despite the varying ages of individual components (from 1991 to 2018), the system forms a coherent whole, managed by an advanced control centre featuring Siemens and WEG solutions.

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