Marine Air Conditioning Units

Our Marine air conditioning systems are suitable for a multitude of applications, including coastal locations, extreme high and low ambient temperatures, dusty environments and onboard ships.

BESPOKE OPTIONS

• A wide range of internal unit options
• A wide range of optional extras
• A wide range of case and heat exchanger material options
• 3 phase no neutral electrical option
• High IP rating fans and electrical enclosures
• BMS Alarm
• Optional fitted isolator
• Wide fin pitch heat exchanger
• Coil Guard
• Hot gas bypass capacity regulation valve
• Compressor Crankcase Heater
• External ambients up to 55°C
• High wind support brackets

PRODUCT VERSATILITY

All Condensing units are supplied with the following
as standard:-
• Fan Speed Control
• Suction and Liquid Service Valves
• HP and LP Auto Switches
• Low Ambient Start Timer
• Three Minute Delay Timer
• Random Start Timer

Wall Mounted Units

These are for high level wall mounting and have high
level front discharge. Total cooling range 5.4 to 9.7kW

The wall mounted WM series is ideal for process and material cooling applications at low temperatures.

Designed for high wall mounting, the hi-level front air flow optimises the coanda effect, pushing air forward from the top of the unit for effective air distribution, delivering long air flow and minimising draught. The units are versatile and simple to install and maintain. Designed and manufactured in the UK using high quality components, the wall mounted range is available in 3 models with cooling duties from 6 to 10kW (heating duties from 5 to 9kW). The units have low sound levels and come with two control options: electromechanical and electronic ‘E’.

SPECIFICATION

• Low sound levels
• Space saving ‘V’ shaped heat exchanger
• Adjustable air deflectors
• Long life washable filters
• De-Ice thermostat
• Wipe clean, lightweight, one-piece removable cover
• Optional background electric heating or boost heating
• Optional remote temperature sensor (wired control only)
• The WM ‘E’ can be networked as either a multi-split or group control system
• Suitable for use with a R407C, R404A, R410A and R134A for cooling only applications
• Suitable for heat pump applications with R407C Can be matched with Marstair R407C MCU+ cooling only condensers and MHPUL(E) heat pumps
• Cooling down to 10°C at -2.5°C evaporating temperature (Electromechanical Control only)
• Can be matched with Marstair MCU+ cooling only condensers and MHPUE heat pumps

Concealed Ducted Units

A concealed ducted evaporator designed for horizontal ceiling void applications. Cooling duties from 3.5 to 10.4kW.
The DXD(H) series is a concealed, ducted evaporator designed for horizontal ceiling void applications and supplied complete with a discharge plenum and spigots. Ideal for process and material cooling applications at low temperatures and irregular shaped rooms where low sound levels are essential.

The DXD(H) exhibits all of the features expected from a modern, high quality evaporator whilst remaining highly competitive and exceptionally flexible.

SPECIFICATION

• Low sound levels
• De-Ice thermostat
• Easy filter access
• Electronic remote controller (Hard Wired)
• 250mm Spigots
• Cooling down to 10°C at -2.5°C evaporating temperature
• Option: Condensate Pump
• Option: Electric Heating
• Option: LPHW
• Option: Return Air Plenum
• Option: 200mm Spigots
• Option: Fresh Air Inlet
• Option: Return Air Sensor
• Option: Programmable Timer Cable (For wired control)

Ceiling Cassettes

Available in CC600 & CC875 sizes. The CC600 unit is designed to fit standard 600x600mm ceiling grid. Total cooling range: CC600 2.1 to 6.3kW & CC875 7.1 to 13.9kW.

Designed for rapid installation and easy maintenance, both the CC 600 and CC 875 cassettes are ideal in process or material cooling applications at low temperatures.

Available with a range of cooling duties from 2 to 11kW and a range of heating duties. The lightweight, 1- piece, removable chassis allows total air throws, have low sound levels and comes with two control options: electromechanical and electronic ‘E.’

SPECIFICATION

• Low sound levels
• Long air throws
• 3 or 4 way air discharge
• De-Ice thermostat
• Removable, lightweight, one piece chassis
• Integral, easy to clean, drain tray
• Easy filter access and long life washable filters
• Modern, slim, square fascia with rounded corners
• All services accessed from one corner
• Coil cleaning from all sides
• Fan guard for safety
• Fresh air inlet provision and branch duct provision
• Motor speed range selection to suit application
• Lift pump or condensate pump
• Electric heating (2kW) option
• Cooling down to 10°C at -2.5°C evaporating temperature (Electromechanical Control only)
• The CC ‘E’ can be networked as either a multi-split or group control system
• Suitable for use with a R407C, R404A, R410A and R134A for cooling only applications

 

ELECTRICAL OPTIONS

• Supply Options – the 3 phase no neutral electrical option is available for applications with a local 3 phase generator. The small single phase requirement (Maximum 5A @ 240V) for the fans and controls are generated by transforming 400V between phases down to 230V using a specially designed transformer within the condensing unit.
  – 1 Phase
  – 3 Phase with Neutral
  – 3 Phase no Neutral
  – 50 or 60Hz

• 

  High IP rating fans and electrical enclosures are available for higher fluid and dust ingress protection
  – Moisture & dust ingress protection IP44 or IP65
  – Fan Motor IP44 or IP65

• For integration into modern building management systems
  – BMS Run
  – BMS Alarm
• A convenient option for saving time on site or where space is not available for external isolation
  – Fitted Isolator

ABNORMAL CONDITIONS

• External Ambient Systems, condensing units and evaporators available for use with R134A for exceptionally high external ambient conditions
  – 40°C Maximum
  – 55°C Maximum (R134A Only)
• Coil Guards – For heat exchanger protection against direct impacts
• Hot Gas Bypass Capacity Regulation Valve – for a more precise capacity control especially when cooling at exceptionally low external ambients
• Compressor Crankcase Heater – for compressor protection at exceptionally low ambients
• Wide Fin Pitch to Reduce Blocking – for environments where the heat exchanger is expected to block up rapidly, such as cement works
• High Wind Support Brackets

CORROSION PROTECTION

• Case Material Options
  – Plastosol Coating
  – Stainless Steel
• Heat Exchanger Options
  – Copper Tube Aluminium Fins
  – Corrosion Protective Coating
  – Copper Tube & Fins