NOVPAC R
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Product description TYPE NOVPAC-R Packaged air conditioners NovPac-R/G specially designed for use in marine and offshore installations. These units can be used for all kinds of small capacity air conditioning requirements. • Cooling coil for direct expansion Hermetic reciprocating compressor with low sound generation • Cu/Ni shell and tube condenser for seawater, a cast iron shell and Cu tube condenser for freshwater, a Cu/Al air cooled Control panel with motor protection by thermal overload relay, temperature control and compressor control • Thermostatic temperature control • Standard refrigerant R404A or R407C, other refrigerants on • Standard range of units for 3x400V/50Hz or 3x440V/60Hz for freshwater, seawater or air cooled condenser. NovPac-R Contents: • Specially designed for ECR etc, with capacities 6, 10, 14, 17, NovPac-G Contents: Specially designed for Galley, with capacities 10,17, 27, 35 kW Cold-rolled steel sheet casing built on a rigid galvanized steel frame. The casing is thermally insulated to prevent condensation and surface treatment by plastic spraying to resist corrosion. Plenum with adjustable grill and fresh air intake is optional. NovPac-R/G models use hermetic reciprocating compressors. The compressors are fitted with heating elements and an internal suction accumulator (for azeotropic refrigerant) to ensure long life operation. A cleanable shell-and-tube condenser with 90/10 Cu/Ni tubes is used for sea water, and a cast iron shell and Cu tube condenser for freshwater. Automatic seawater valves and air cooled Cu/Cu coil for NovPac-G, Cu/AI coil for NovPac-R. The evaporation process is secured by a thermostatic expansion valve. A washable flat filter is placed in front of the air coil. The unit has a drip tray with extra depth to take pitch and roll into considera- tions, material of drip tray is plastic spraying treated Cold-rolled steel sheet, and stainless steel sheet is optional. For optimum sound reduction a dual fan program is applied: fans with low static pressure for plenum to ensure a low noise level and high static pressure for duct connection, centrifugal fan with motor V-belt coupled. UNIT CONTROLS A digital temperature controller, with LED and sensors placed in the air flow, ensures the correct temperature. The LED is located on the small panel in front of the unit as well as switch knob for choosing operation mode such as, cool, heat, ventilation or remote on/off of optional equipment. The electric panel includes automatic circuit breakers. The compressor safety equipment includes HP/LP switches, filter/drier and liquid refrigerant sight glasses, and fittings to plug in pressure gauges. OPTIONAL EQUIPMENTS • Damper for fresh air intake and/or counter flanges • Return air intake for a duct connection • Flexible connections and counter flanges for air intake and • Stainless steel casing • Cu/Cu cooling coil • Electric heating coil • Automatic seawater valve • Pressure gauges HI-PRES MARINE & OFFSHORE

Cooling cap. Comp. motor flow rate pres. loos capacity flow rate pres. loos * 50/60 Hz PC = Power consumption CW = Cooling water Test: Each unit has been tested in the factory for a minimum for 120 minutes Above figures are based on refrigerant R404A. Other refrigerants are available on request. Limitations: Maximum air Inlet temp.:55°C. Min. air Inlet temperature: -20°C. Min. cooling water temp.: 20°C WITH PLENUM flow total press. flow NB: Both for fresh water and sea water power input Owing to continued product development Novenco reserves the right to introduce alterations without prior...