Amonijačna rashladna instalacija (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 plant, consisting of multiple integrated modules.

The complete line includes:
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1. Screw Compressors:
- Sabroe SAB 83 (2004): Displacement 1603 m³/h, speed 3600 RPM, dimensions: 3900 x 1250 x 2150 mm.

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

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

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

2. Separator Tanks and Ammonia Pump Stations:

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

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

3. Auxiliary Equipment and Control Systems:

- Arctos ARLEX ND Degasser (2018): Modern module supporting efficiency and safety of R717 refrigerant, dimensions: 570 x 400 x 1100 mm.

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

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

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

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