Ammonia Refrigeration Machine Room SetGEA
GRASSO
Machine data
- Machine type:
- Ammonia Refrigeration Machine Room Set
- Manufacturer:
- GEA
- Model:
- GRASSO
- Year of construction:
- 2007
- Condition:
- excellent (used)
- Functionality:
- fully functional
Price & Location
- Location:
- Poland
Technical details
- Power:
- 301 kW (409.25 HP)
Details about the offer
- Listing ID:
- A21445012
- Update:
- 10.03.2026
Description
Main equipment included:
Twin-screw compressor unit GEA Grasso Duo-Pack PB-3A for -40°C operation — complete compressor package with two screw compressors mounted on a common frame. Technical data from the attachment include: refrigerant NH₃, refrigeration capacity 301 kW (with economizer), shaft power 2 × 104 kW, motor power 2 × 132 kW, speed 2940 rpm, evaporating temperature -40°C, condensing temperature +35°C, economizer temperature -22°C, dimensions 3830 × 2370 × 2300 mm, weight 6380 kg, suction connection 2 × DN 125, discharge connection DN 100, and oil charge 160 kg. Oil cooling system: ammonia thermosyphon. Control system: GSC
Oil cooler for screw compressor unit, serial no. 170049, design pressure 23/23 bar, volume 96 / 70 dm³, temperature range 0/+60°C and 0/+100°C, working media ammonia / oil + NH₃.
Economizer / intercooler vessel, serial no. 19103, allowable pressure 12 bar, volume 1000 dm³, temperature range -40/+100°C, working medium NH₃.
Oil separator, serial no. 5281, design pressure 23 bar, volume 0.620 m³, temperature range +5/+110°C, working medium NH₃ + oil.
Horizontal liquid separator, serial no. 19102, allowable pressure 12 bar, volume 3400 dm³, temperature range -40/+50°C, working medium NH₃.
Evaporative condenser coil, serial no. H070979, design pressure -1/23 bar, volume 638 dm³, temperature range -20/+120°C, working medium NH₃, capacity 745 kW.
Thermosyphon / liquid receiver, serial no. 19100, allowable pressure 18 bar, volume 620 dm³, temperature range +1/+100°C, working medium NH₃.
Oil drain tank, serial no. 19104, allowable pressure 18 bar, volume 70 dm³, temperature range -40/+150°C, working medium oil + NH₃.
The equipment is suitable for reuse in industrial refrigeration systems, retrofit projects, or as a source of high-value NH₃ machine room components, subject to technical verification and local compliance requirements.
Important note:
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The installation is not dismantled, the potential buyer must include the costs of dismantling.
Seller
Registered since: 2024
5 listings online
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