Product description
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Gemsan Genel Endüstri Mühendislik Hizmetleri Sanayi Ticaret A.Ş.
Storage Tanks
Process / Storage TankManufactured at İzmit Area A in a 2,500 m² covered hall dedicated to storage tanks and vessels, plus a 2,000 m² multipurpose hall and 5,000 m² open yard. Project references include floating-roof tanks, cylindrical storage tanks, bitumen tanks, naphtha tanks and tank-farm fabrication/erection for clients such as TÜPRAŞ, Petrol Ofisi, STAR Refinery and TOTAL-SADAŞ.
Kocaeli̇
Gemsan Genel Endüstri Mühendislik Hizmetleri Sanayi Ticaret A.Ş.
Pipe Prefabrication and Spool Fabrication
Metal Tubing ProductPipe prefabrication and spool fabrication are carried out in a 5,000 m² covered hall dedicated to piping at İzmit Area B. Field applications include TPAO Sakarya Gas Field spool fabrication and erection, TÜPRAŞ tank–jetty pipelines and SASA PTA plant piping. Prefabrication is planned and reported to shorten on-site erection time.
Kocaeli̇
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Adess Group
Pressure Vessels & Columns
Pressure Vessels ProductCustom-built pressure vessels, columns and towers — from large-scale process towers to reactors, separators and storage vessels, designed to international standards. ADESS GROUP provides solutions for key process equipment, ranging from large-scale towers and columns to various types of pressure vessels. Fabrication follows ASME Section VIII Division 1, API standards (API 650, API 660, etc.), PED 2014/68/EU and CE requirements, in atmospheric, low-pressure and high-pressure designs. Project requirements can include radiographic testing up to 100%, PMI, pickling and passivation, heat treatment and stress relieving, internal pipe coils, pressure-vessel mechanical design software and AutoCAD Mechanical. Materials include carbon steel, stainless steel, nickel alloys, copper alloys and duplex and super duplex.
Teki̇rdağ · Ergene-1 Organized Industrial Zone
Güven Soğutma Üniteleri San. ve Tic. A.Ş.
Vertical Liquid Receivers
Pressure Vessels ProductLiquid receivers are used to accommodate fluctuations in the system and in ambient temperatures. On the high-pressure side they act as a cushion between liquid and hot gas, prevent hot gas from reaching the evaporator and allow liquid in the circuit to settle. They are also used to collect and store refrigerant when service is required. Receivers are manufactured from 0.5 L to 1000 L in accordance with CE 2014/68/EU [PED]. They are installed on the high-pressure side of the refrigeration circuit, at the condenser outlet. In the GVN VLR vertical range, an example rating is 33 bar maximum working pressure, 1 litre volume, Ø89 mm shell, ODS 1/4 in connection, HCFC, HFC, R290 and R717 refrigerants, and -20°C to +130°C operating temperature.
İstanbul
Güven Soğutma Üniteleri San. ve Tic. A.Ş.
Helical Oil Separators
Pressure Vessels ProductHelical oil separators separate oil from discharge gas and return it effectively to the compressor, keeping crankcase oil level and reducing excess oil circulation to raise system efficiency. They are designed for low-pressure oil management and can be used in many systems and with multiple compressors. The internal spiral and stainless filter are more efficient than conventional separators. The gas/oil mix is moved by centrifugal force along the helix so oil particles hit the wall and collect in the bottom chamber. They are designed for scroll and reciprocating compressors; use with screw and rotary compressors is not recommended. A GVN OS.H example is rated 45 bar maximum working pressure, 2.5 L volume, Ø102 mm, ODS 5/8 in, HCFC, HFC, R290, R717 and R-410A, PED CAT.I/CAT.II, -20°C to +130°C.
İstanbul
Güven Soğutma Üniteleri San. ve Tic. A.Ş.
Suction Line Accumulators
Pressure Vessels ProductSuction line accumulators are installed between the evaporator and the compressor. They hold liquid refrigerant so the compressor does not ingest liquid and only vapour is sent on. A U-tube and tube-in-tube design is used for maximum refrigerant flow and minimum oil hold-up: vapour is drawn from the top while oil and liquid collected in the vessel return through a hole in the return tube with the gas. Heat-exchanger accumulators are used when evaporation temperature is very low. They are recommended for parallel compressors, transport refrigeration, two-stage systems, hot-gas defrost, container cooling, long lines, reverse cycle, heat pumps and flooded evaporators. Hold-up capacity should not be below 50% of system charge; 50–70% is advised. A GVN SLA example is 33 bar maximum working pressure, 1.7 L, Ø114 mm, ODS 1/2 in, HCFC, HFC, R290 and R717, PED CAT.I/CAT.II, -20°C to +130°C.
İstanbul