Compressors units (totally 4 pcs) are built by York Sabroe in 2002 and 2003 and they operate with R22 refrigerant. Two identical SAB 128 HF screw compressor units are built on a common base frame with an integrated horizontally mounted oil separators, oil circulation pumps and local operating panels. Common (for two compressors) plate type Freon / Glycol evaporator, internal glycol circulating pump and one large Freon buffer tank is also build on the same base frame. Delivery includes also evaporative condenser and LV / Control cabinet and external glycol circulating pump. Above described 2 x SAB 128 HF packages we have two for sale, one made in year 2002 and the other year 2003. Both packages are still installed and can be tested in mutually agreed time. Units have been in operation approx 6 years and 5 years and they are in very good condition. Technical data Number of compressors - 4 pcs Compressor type - SAB 128 HF Refrigerant - R 22 Cooling capacity - 4 x 379 kW ( 0 /+40C) Swept volume - 4 x 454 m3/h Electric drives (compressor) 4 x 110 kW - 400/690 V 50Hz (also suitable for 60Hz) Freon buffer tank -2 x 1650 liters Plate evaporators - Alfa-Laval M10-BW FGR Evaporative condensers - 2 x BAC VXC 116 Closed Circuit Condenser fans - 1 x 17 kW and 1 x 4 kW for each Condenser circulating pumps- 2 x Grundfors LP80 - 25/133 Glycol pumps - 2 x Grundfors LP 80 - 25/133 2 x Hilge Mahana 65-160
