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Calorex DD 800-1100 – adsorption dehumidifiers
Calorex DD 800-1100 – adsorption dehumidifiers

DD 800-1100 – adsorption dehumidifiers

Industrial drying – adsorption

A mid-range series of self-contained dehumidifiers designed for commercial and industrial applications.

 

Key features

  • Construction suitable for commercial and industrial applications
  • EC reactivation fan
  • Three phase electrical supply
  • Air flow across the ranges from 450m3/h to 1,200m3/h
  • Dehumidification capacities across the ranges from 4.4kg/h to 6kg/h (at nominal air flow and 20°C, 60% RH)
  • Easy access for servicing and maintenance
  • Standard duct connections with 150Pa to 200Pa external static pressure available (at nominal air flow)
  • The reactivation heater is of the PTC-type (Positive Temperature Control), which cannot be overheated, and gives the possibility of a step-less control for 50-100% of the dehumidification capacity – this is achieved by controlling the reactivation air volume

Options

  • Remote humidistat/ humidity controller/humidity sensor
  • EC process fan
  • EC fan speed control
  • PLC controller
  • Insulated process and dry air chamber
  • Wet air heat exchanger
  • Rotor rotation guard
  • Filter guard
  • Hour counter and ammeter
  • Continuous process fan operation
  • Reactivation wet air thermostat (DD 1100 only)

Applications

The dehumidifiers are designed to be used in a wide variety of commercial and industrial applications. They have optional features which can tailor them to specific requirements. The energy saving and control options make these dehumidifiers ideal for continuous process applications and where close control is a requirement. The stainless steel construction also allows them to be used where hygiene is an important requirement.

This range can be used for drying air up to 100% relative humidity with temperatures from -30°C to +40°C. Suitable applications include:

  • Production processes
  • Condensation control
  • Equipment preservation
  • Climate control in storage areas
  • Food, beverage and confectionery
  • Material transport and logistics
  • Cold storage
  • Drying processes
  • Climate control in buildings, classrooms, kitchens, laboratories and specialised production areas
  • Substations and water treatment plants

Product specifications

Dehumidification capacity @ 20°C/60% RH

4.4
kg/h
 

Dry air flow

800
m³/h
 

Available pressure

150
Pa
 

Wet air flow

250
m³/h
 

Available pressure

175
Pa
 

Power consumption

7
kW
 

Power supply

400/3ph/50
V/Hz
 

Sound level

60
dB(A)
 

Reactivation power

6.7
kW
 

Electric, steam, gas

E
 

Filter class

3
 

Product size (l x w x h)

1050 x 600 x 690
mm
 

Weight

80
kg
 

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