references
Drycoolers Air-cooled condensers
OPERA
DESCRIPTION
Excellent resistance to corrosion The casing boasts category C3 protection against corrosion, in line with ISO standard 12944-2 – colour RAL 7035 (light grey)
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Coil Copper tubing and manifolds, high-performance aluminium fins, resistant to fouling. Anti-shear system for tube bundles. Pipings for drycooler: ISO PN16 type 02A rotating flanges in line with DIN 2642 in 304L stainless steel (1 or 2 input(s)/outputs(s) depending on the flow rate). Tubes for condenser: copper (1 input/output per refrigerating circuit for units with 1 fan line, 2 inputs/outputs for units with 2 fan lines). Delivered pressurised with nitrogen. Fan motor assemblies Profiles collars with galvanised steel with polyester powder coating on the internal and external surfaces. Aluminium and polypropylene impellers. Class F motor - IP54 - 3PH400V +/-10% 50Hz+/-2% - Standard connection to the motor terminal boxes Black protective grille compliant with standard BS ISO 12499. Individual partitioning. The motors are also available in a 60 Hz version or in other voltages. Casing Galvanised steel with polyester powder coating. Assembly using stainless rivets and LANTHANUM nuts and bolts for the feet. Feet Galvanised steel with polyester powder coating. Protective enclosures on the elbows and manifolds
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Each device is tested: The coil sealing is subjected to an underwater airtightness test. For devices with the terminal box or electrical cabinet option: rotation tests, dielectric tests, current measurement.
The OPERA range complies with the following European directives: Machinery Directive 2006/42/EC, EMC Directive 2014/30/UE, Pressure Equipment Directive (PED) 2014/68/UE.
DESIGNATION (EXAMPLE)
OPERA DLN 9124-2 SHI 690A
Rotation speed Draught (I = Induced, F = Forced) Position (H = Horizontal, V = Vertical) Coil type (S = Single, D = Double, T = Twin, Z = Drainable) Number of fan lines (1 or 2) Number of coil rows Number of fans Impeller diameter (8 = 800, 9 = 910 mm) Module size (S = Short, M = Medium, L = Long) D = Drycooler C = Condenser
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HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A