CEILING MOUNTED DEHUMIDIFIER

DJDD-7281E

Nominal dehumidification: 720L/day
Power supply: 380V/50Hz
Rated input power: 9KW
Rated input current: 11.5A

Features

High efficiency / energy saving / less power consumption
Automatic restart on and off with memory function
Continuously drainage in 24 hours by tube
High precision humidity control with ±3%RH, ambient humidity controlled ＞RH45% based on temp
Compressor with 3 minutes delay - starting protection

Auot-defrosting function
High and Low pressure protection
Malfunction display Error code timely
Easy operation and simple installation on ceilin

Why_DJDD-7281E

Industrial ducted dehumidifier is designed for some special application room, machine can be installed outside room, and connect to air inelt and air outlet by ducting pipe. It will be idea solution to save limited space in the application room.

Model number	DJDD-7281E
Nominal dehumidification（30℃，RH80%）	720L/day
Power supply	380V/50Hz
Rated input power	9KW
Rated input current	11.5A
Circulating air flow	8000m³/h
Humidity control range	40%-95%
Drainage way	Hose connection
Working temperature range	5~38°C
Refrigerant	R407c/R410a
Noise	≤70db
Compressor type	Rotary
Warranty	1 Year
Standard packaging	Wooden case
Certification	CE
Net weight/Gross weight	283kg/373kg
Air inlet size	1120x570 mm
Air outlet size	1590x205 mm
Machine size	1960x1200x700 mm
Package size	2000x1265x840 mm

Working Principle

The principle of the dehumidifier is-to discharge theair vapor-cooled self-condensing liquid through daocooling,reduce the air humidity,and achieve thedehumidification effect. The working principle is topass the compressor dao,two devices (evaporator,condenser)，capillary tube,and The refrigerant in thecopper pipe changes from a high-temperature andhigh-pressure gas to a low-temperature and low-pressure liquid.The air inhaled into the machine has alarge temperature difference, which quickly condenseswater droplets and slides into the drain box throughthe two fins to reduce the air humidity and achievethe effect of dehumidifcation.

Installation

The dehumidifier should be installed in a place with air circulation, and avoid placing it in dead corners, causing short circuits in the air flow and failing to achieve the required dehumidification effect. At the same time, the dehumidifier should be placed on a firm and flat floor to avoid vibration and noise. Also, avoid direct sunlight or close to heating appliances.