Model NO.: HWD
Mounting: Floor Standing and Ceiling Standing
Lifetime: >20 years
Certification: CE
Condition: New
Name: 15tr Marine Water Cooled Duct Air Conditioning
Cooling Capacity: 33900-815000 BTU
Electric Heating Capacity: 20500-409000 BTU
Air Flow: 1350-38000CMH
Medium: R22/R407c/R410A/R134A, etc., Choose by Clients
Compressor Brand: Hitachi, SANYO, Panasonic, Copeland, Bitzer etc., Choose
Compressor Type: Hermetic Scroll
Evaporator: Copper Tubes with Aluminum Fins
Condenser: Shell and Tube
Trademark: Headpower
Transport Package: Plastic + Foam + Wooden Case
Specification: 1 unit/case
Origin: Guangdong Foshan
1) Features of the 15tr Marine Water Cooled Packaged Duct Air Conditioning Unit
a. Independent and Refrigerant System
Each compressor is equipped with an independent refrigerant loop, making it easy for energy regulation. There's no need to run at full power when only partial load is required, which enhances efficiency and reduces energy consumption.
b. New Generation Scroll Compressor
It offers stable operation, with noise levels 3-5 dB(A) lower than piston compressors. Its exclusive structure provides better resistance to liquid impact, ensuring higher reliability, cost-effectiveness, and energy savings.
c. High-Efficient Heat Exchanger
The evaporator is made of copper tubes and high-efficiency aluminum fins, featuring an exclusive design and better dehumidifying capacity. Compared to double-pipe condensers, the shell-and-tube condenser has a higher heat exchange coefficient and can be cleaned mechanically or chemically.
d. Polyester Spray
Three rounds of electrostatic spray provide excellent anti-corrosive properties, keeping the unit looking new in any environment.
e. Efficient and Quiet Operation
Low-noise double air intake centrifugal fans achieve the same air supply effect as high-speed running of other fans. An exclusive damper ensures stable operation.
f. Efficient Intelligent Control
The units feature microcomputer control with a simplified operation interface, automatic temperature sensing and regulation functions, achieving intelligent control and failure diagnosis.

2) Product Models
Items                                                                        Type      HWD60(E) HWD90(E) HWD110(E) HWD150(E) HWD170(E) HWD200(E) HWD230(E) HWD280(E)HWL280(E) HWD340(E)   HWL340(E)
HWL60(E) HWL90(E) HWL110(E) HWL150(E) HWL170(E) HWL200(E) HWL230(E)
HWM60(E) HWM90(E) HWM110(E) HWM150(E) HWM170(E) HWM200(E) HWM230(E)
Unit Performance Cooling Capacity BTU/h 56500 90000 113000 136500 169400 202400 226000 282000 339000
KW 16.6 26.5 33.1 40 49.7 59.6 66.2 82.3 99.4
*Electric Heating Capacity BTU/h 30700 51200 61400 81900 81900 81900 122800 153500 184200
KW 9 15 18 24 24 24 36 45 54
Air Volume m3/h 2700/2250 4100/3600 5400/4500 7100/6000 8500/7100 9700/8100 10800/9000 13800 16800
External Static Pressure Pa 100/0 120/0 120/0 180/0 220/0 220/0 220/0 240 260
Noise Level dB(A) 52/50 53/50 53/50 56/52 58/53 58/53 62/56 65 65
Voltage 3N~380V/50HZ 3N~380V/50HZ
Refrigerating System Compressor Type Hermetic Scroll Compressor Hermetic Scroll Compressor
Power KW 3.75 3.75+2.25 3.75×2 4.5×2 3.75×3 4.5×3 3.75×4 4.5×4 9×2+3.75
Condenser Type   Shell and Tube Shell and Tube
Water Flow  m3/h 3.5 5.5 6.8 8.8 11 13 14.6 17.1 20.5
Water Pressure Lose  mH2O 2.5 2.8 2.8 2.8 2.9 2.9 2.9 2.9 3.0
Connection Pipe  in/mm    /DN32  /DN40  /DN40  /DN40 /DN50   /DN50 /DN50 /DN50  /DN40
Evaporator Type Cooper tubes with fins
 Fin type  Slotted-type Two-way Aluminum Fin
Refrigerant Type R22,R407C
Volume Control Capillary Tube  Expansion Valve
Air Sending System Fan Type Ultra-low-noise Centrifugal
Drive Method Direct- drive Belt-drive
Motor Power  KW 0.55/0.28 0.55×2/0.28×2 0.55×2/0.28×2 1.5/1.1 2.2/1.5 3/2.2 3/2.2 4 4
* Electric Heater Power  KW 9 15 18 24 24 24 26 45 54
Weight  kg 220 250 330 380 500 556 620 660 720
           Type HWL400(E) HWL450(E) HWL510(E) HWL570(E) HWL620(E) HWL680(E) HWL820(E)
Items  
Unit Performance Furan Agrochemical intermediate

Furan is a heterocyclic organic compound that is used as an intermediate in the production of agrochemicals. It is a five-membered ring containing four carbon atoms and one oxygen atom.

Furan is used as a starting material in the synthesis of various agrochemicals such as herbicides, insecticides, and fungicides. For example, it is used in the production of the herbicide Glyphosate, which is one of the most widely used herbicides in the world. Furan is also used in the production of insecticides such as Fipronil and Imidacloprid.

In addition to its use in agrochemicals, furan is also used in the production of pharmaceuticals, polymers, and solvents.



furan-2,5-dicarboxylic acid,CAS NO: 2528-00-9,Molecular formula: C8H9ClO3,CAS No. 3238-40-2,Molecular formula: C6H4O5

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