Marine Water Cooled Screw Chiller

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Product Description

It is mainly composed of air handling unit(fin type evaporator, heater and humidifier), air supply section(centrifugal fan and marine motor), mixing and filtering section(mixing box, fresh and return air regulation valve, air filter), electric control unit, the structure type is frame structure, suction type, all parts are installed on a base.

Product Details

Marine water cooled Screw Chiller

Feature:

Main components:
It is mainly composed of air handling unit(fin type evaporator, heater and humidifier), air supply section(centrifugal fan and marine motor), mixing and filtering section(mixing box, fresh and return air regulation valve, air filter), electric control unit, the structure type is frame structure, suction type, all parts are installed on a base.

Protect function:
The main function of marine direct AHU is to conduct cooling and dehumidification in summer, conduct heating in winter and valtilation in middle seasons. This AHU completes all heat and humidity exchange in plant, the treated air is delivered to each cabin through air duct, terminal units.

Advantages:
Marine direct AHU sets all functional componets in one; it has the advantages of convenient and simple operation, compact structure, stable performance, low energy consumption, low noise, shock and swing resistance, convenient maintenance etc.

Technical Data
Coolling capacity:23kw~320kw
Heating capacity:35kw~302kw
Air flow: 2200~25000m3/h
External static pressure： 450~1600Pa
Power supply:380V/3PH/50hz
Washable/replacedable air filter
Freash air preheating unit, auxiliary electrical heater and cold air prevention device can be set according to requirements.
Control componts: adopt the control valves and pressure switches of domestic and overseas famous brands.

Project:		Type:		Chilled water AHU
Location	Deck 7		Serving:	FWD Wheelhouse
Type		Centrifugal, backward curve		Mixing section
Air discharge position			Front
Return air position			Back
Fan brand			KRUGER/Nicotra
Fan model
Drive method			V-Belt Drive
Anti vibration			Spring Isolater
Air flow		CMH		5510 / 2755 (2-Speed)
External Static Pressure		Pa		400
Description		Tubular tube with fin type of SS304		Electric Heating
Capacity		KW		35kW (2-stage)
Power supply			440V/3PH/60HZ
Type		Atomised mist		Humidification
Power supply			230V/1P/60hz or 440V/3P/60hz
Capacity		litre/hr		20 l/hr
Washable Pre filter		Disposable type		Filter
Type			Primary type: EU5
Power supply		440V/3PH/60HZ		Fan motor
Enclosure class			IP55, Insulation F
Brand			ABB/Siemens
Space heater			Included
Fan speed			rpm
Motor power			KW
Motor speed		rpm		1390
Pole			4
Cooling capacity	KW		59.0	Cooling coil
Inlet/outlet water		℃		7 / 12
Water Flow			m3/h
Pipe connection
On coil air temp		℃DB		26degC / 72%RH
Off coil air temp		℃DB		13degC / 90%RH
Construction			Copper tubes with heresite coated aluminum fins, stainless steel frame SS304
Material		stainless steel sheet SS304 drain tray, thickness 1.0mm		Drain tray
Connection			Both side,DN32
Hot dip galvanized steel ceiling mounted angle bar			Unit foundation
Multiple side			Access door
Aluminium Alloy Frame ,50mm non-flameable PU Insulation,Inside: Powder coated sheet external 1.0mmthick, internal 1.0mmthick			Frame and panel
mm		H<750mm		Dimensions(LWH)
kg			Net weight
kg			Gross weight
Remarks:
All wiring and cable to be suitable for marine application
All wiring to be routed to termination box of IP55 at AHU
Air flow pressure switch to be provided
AHU interior lighting to be provided
AHU window port to be provided
Electric heater to include overload protection and adjustable overheating protection
Inlet/discharble manual dampers to be provided
Electrical control panel to be provided
Electrical control including hourly run meter, remote alarm signal, remote on/off capability, temperature control for heating, cooling, humidity control