Feature:
Marine direct AHU is a central AHU after several years of continuous technical impovement, carrying the technology security and innovation, the main function is to epuip with marine compressing-condensin units and conduct cooling and dehumidification in summer, heating in winter and valtilation in middle seasons.
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.
Coolling capacity:23kw~320kw
Heating capacity:35kw~302kw
Air flow: 2200~25000m3/h
External static pressure: 450~1600Pa
Refrigerant: standard epuip R404A,R134A,R407C and some other refrigerant can be selected.
Power supply:380V/3PH/50hz
Single circuit evaporator can be selected;double circuits also can be used.
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.
Control method: manual control or automic control, generally, juction box is equipped, main control is realized by electric control box in compress-condensing unit
| 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 | ºC | 7 / 12 |
| Water Flow | m3/h |
| Pipe connection |
| On coil air temp | ºCDB | 26degC / 72%RH |
| Off coil air temp | ºCDB | 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(L*W*H) |
| 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 |
Contact us
contact person:Wendy Wang
Web:www.shenglin-tec.com
Tel:+86 15216798990
Shanghai Shenglin is a professional supplier in China specializes in refrigeration units and parts. Now we have two factories. One is mainly manufacturing condensers and evaporators, the other one is mainly manufacturing central air conditioners like roof-top air conditioners, precision air conditioners and air handing units. Both of our factories are ISO certificated.
Our condensers and evaporators can be widely used in air conditioners, heat pumps, fan coils, air handing units, drinking machines, ice makers, dehumidifiers, laser machines, welding machines and other area. We can not only manufacture copper pipe condensers and evaporators, but also manufacture stainless steel pipe and aluminum pipe condensers and evaporators.
Our rooftop air conditioners are easy to be installed and maintained. As they are installed on the top roof, so they will not spare the room space. They are weather proof and have high efficiency.
Our precision air conditioner can control temperature in ± 1ºC and humidity in ± 5%. It can be used in data center and telecom base station. Most parts are world famous brand.
Our products have been exported to Europe, North of America, Middle East, South of Africa and southeast Asia.
We sincerely welcome customers all over the world to visit our company and set up business relationship for mutual benefit.
