• <Span>Model NO.: SLMWL600
  • Air Tube Material: Galvanized Sheet
  • Operating Voltage: 380/400 VAC
  • Application Fields: Medicine
  • Lifetime: 15~20 years
  • Condition: New
  • Heating Capacity: 30kw-350kw
  • Humidifier: Steam-Sprayed
  • Temperature Control: Thermostat
  • Cooling Type: Water-Cooled/Air Cooled
  • Condenser: Nickel White Brass and S316 Stainless Steel Tube P
  • Specification: CE, RoHS
  • HS Code: 8415811000
  • Type: Air Handling Unit
  • Corrosion Durability: Higher
  • Noise Level: Low
  • Mounting: Floor Standing
  • Certification: RoHS, CE
  • Cooling Capacity: 20kw-300kw
  • Cooling Medium: R404A R407c R507 R134A
  • Refrigerant Control: Thermostatic Expansion Valve
  • Thermal & Sound Isolator: Flameproof Foam Rubber-Plastic
  • Compressor: Hermetic Scroll
  • Trademark: Shenglin
  • Origin: Shanghai, China(Mainland)
Water cooled Marine Rooftop AC Unit

1) BRIEF INTRODUCTION AND FEATURES
Rooftop air-conditioning unit is DX air-cooled type, combined of the refrigeration system, control systems and
different air handling sections, achieving cooling, heating, dehumidification, humidification, air purification,
sterilization and other functions.Complete with a wide cooling capacity range, no need cooling water system, omit
the dedicated room and complex cooling towers, water pumps and the corresponding pipelines, control device. Unit
usually mounted on the roof or other outdoor location, don't need dedicated room, which greatly save the cost of
civil work. Besides, It's easy to install--- only to connect the duct then power on to run, which also save the cost of
maintenance.
2) Main Unit Descriptions
1) Efficient and Energy-saving.
Each outdoor unit incorporates high efficiency scroll compressors.
Coils use high efficient inner screw copper tube for better heat transfer.
Fresh air non energy dissipation cooling in transient season, can adjust air volume what the fresh air system
required.
OEM energy recovery device.
2) Durable( corrosion and rust protection).
Our packaged systems are built tough towithstand all weathers.
Their durable construction ensures a long life and excellent return on your investment.
The outdoor air coils' aluminum fins could be epoxy coated for extra protection in corrosive environments, e.g. salt
laden sea air.
Blue-fin type coils, epoxy resin fin coils as well as the copper fin coils are also available as an option.
Cabinets are constructed from high grade steel - polyester powder coated for all weather protection.
External fasteners are stainless steel or galvanized type.
Corrosion resistant drain trays are also included.
Designed to evacuate rain water and condensed water easily from the unit.
The opening for the connection side ducts are protected
so that water will not splash on the joint between the duct and unit panel.
3)Safety.
Complete with various protecting function.
Pass kinds of safety tests.
4) Easy service.
Quick release fasteners are provided on electrical and compressor panel.
The units are equipments with access door to all components that may require maintenance or service.
The liquid sight glasses are visible and easy to find.
Access to the control circuit and compressor section is independent of the cooling or heating operation of the unit.
5) Options.
Electric heater, hot-water heating, steam-heating unit.
Manul/electric fresh air damper, plug fan, dedicated exhaust fan air filter dirty alarm device.
Energy recovery device.
                                            Sea water cooled package unit parameter 
 
       Model
Parameter		 MWL30 MWL50 MWL80 MWL100 MWL120 MWL150 MWL170 MWL200 MWL250 MWL300 MWL360 MWL500 MWL600 MWL7200
Unit Performance Cooling Capacity
(KW)		 50HZ 9 15 22 30 36 45 54 60 72 90 108 144 180 216
60HZ 10.5 18 28 36 43 54 64 72 86 114 129 172 215 258
Electrical heating capacity
(KW)		 KW 6 9 15 18 21 24 24 36 42 54 60 84 98 120
Air volume (m3/h) 50HZ 1600 2200 3300 4500 5000 6500 8000 9000 11000 12500 16000 21000 26000 32000
60HZ 1900 2600 3800 5400 6000 7500 9600 10800 13200 15000 19600 25200 31000 38500
Outside residual pressure
(pa)		 50HZ 80 100 180 230 250 300 380 400 450 500 550 600 600 600
60HZ 100 125 225 280 315 380 510 580 650 720 750 800 850 850
Refrigerating
Performance		 Compressor Type Hermetic scroll

Input power
 (KW)		 50HZ 2.25 3.75 6 7.5 9 11 13.5 15 18 22 27 36 45 54
60HZ 2.65 4.6 7.3 9.8 11 13.5 16.2 19.6 22 27 33 44 55 66
Condenser Type Nickel white brass and S316 Stainless steel tube plate shell and tube
Water Flow
(m3/h)		 2.3 3.5 5.5 6.8 8.8 11 13 14.6 17.1 20.5 216 28 40 42
Pressure Loss
(mH2O)		 2.3 2.5 2.8 2.8 2.8 2.9 2.9 2.9 2.9 3 3.8 5.4 6.2 6.3
Connection Tube Type
in/mm		 DN25 DN32 DN40 DN40 DN40 DN50 DN50 DN50 DN50 DN65 DN65 2×DN50 DN65+DN50 2×DN65
Evaporater Type Sleeve-tube
Fin Type Bi-slotted  hydrophilic membrane aluminum fins
Refrigerant Working Fluid R22/R407c
Throttling Devices Thermal expansion valve
Refrigerant charge
(Kg)		 2 3.5 3×2 3.5×2 3.7×2 7+3.5 7+3.7 7×2 7.5×2 7.5×2+3.5 7.5×3 7.5×4 7.5×5 7.5×6
Fan Performance  Fan Type Low Noise Centrifugal type
Driven Method Direct Drive Belt Drive
Motor Power KW 0.3 0.55 0.75 1.1 1.5 2.2 4 4 5.5 5.5 7.5 11 18.5 22
Noise dB
(A)		 50 52 53 53 55 56 56 58 60 62 65 68 72 73
Dimension
L×W×H(mm)		 Dudt Type 750×550
×1600		 1100×550
×1600		 1250×600
×1600		 1450×600
×1680		 1450×800
×1800		 1650×800
×1800		 1900×800
×1980		 2000×900
×1980		 2200×950
×2200		 2000×1100
×1900		 2500×1400
×1900		 3000×1600
×2050		 3200×1600
×2200		 3500×1700
×2200
Straight-blown surface mounted 750×550
×1850		 1100×550
×1850		 1250×600
×1850		 1450×600
×1950		 1450×800
×2050		 1650×800
×2050		 1900×800
×2200		 2000×900
×1980		 \ \ \ \ \ \
Weight Kg 200 220 250 330 380 500 556 620 660 720 800 1080 1260 1465
 
Technical Data
 
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 
 
Application
 It is widely used in all kinds of passenger ships, cargo ships, warships and offshore oil platfroms


Rita Wu
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