Desiccant Dehumidifiers

CDI ARID-Dry MS-7500/6500 — Industrial Desiccant Dehumidifier

The CDI ARID-Dry MS-7500/6500 is an industrial mobile desiccant dehumidifier with electric, natural-gas and propane reactivation capabilities. Its process fan delivers 7,500 SCFM at zero external static or 6,500 SCFM at 5 inches of water column. Nominal moisture removal is 163 pounds per hour at 80°F and 60% relative humidity. A double-wall stainless cabinet, 20-inch duct collars and a protective cage with fork pockets support construction drying, industrial coating work and corrosion prevention.

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Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.

Specifications

Equipment

Manufacturer
Climate by Design International (CDI)
Model
MS-7500/6500

Equipment specifications

Process airflow, at 0 in W.C. external static
7,500 SCFM
Process airflow, at 5 in W.C. external static
6,500 SCFM
Nominal moisture removal, 80°F / 60% RH
163 lb/h; 466 gal/day
Nominal moisture removal, 55°F / 80% RH
152 lb/h; 435 gal/day
Nominal moisture removal, 40°F / 80% RH
100 lb/h; 286 gal/day
Nominal moisture removal, 80°F / 80% RH
198 lb/h; 566 gal/day
Reactivation airflow
2,150 SCFM at 0.5 in W.C. external static
Dimensions, length × width × height
100.7 × 50 × 91.13 in
Approximate unit weight
4,400 lb
Electrical supply, factory sheet
460 V / 3 phase
Reactivation energy options
Electric, natural gas and propane
Full-load current, electric reactivation configuration
178.6 A
Full-load current, gas reactivation configuration
21.8 A
Electric reactivation heater current, high / low
156 A / 125 A
Minimum circuit ampacity, electric / gas reactivation
223.25 A / 27.25 A
Maximum overcurrent protection, electric / gas reactivation
225 A / 30 A
Minimum generator size, electric / gas reactivation
150 kW / 28 kW
Gas connection
1 in NPT
Gas inlet pressure
7–14 in W.C.
Propane consumption, maximum
5.5 gal/h
Propane tank size, minimum
325 gal
Process supply and return duct collars
20 in, with protective covers
Reactivation inlet and outlet collars
20 in, with protective covers
Cabinet
Weatherproof stainless steel; double-wall insulated
Frame
Fork-pocket base; bolted protective / stacking cage
Desiccant rotor drive
Full-perimeter chain drive
Rotor seals
Viton wiper seals
Process fans
Backward-inclined, non-overloading
Electrical connection
Cam-style locks
Electrical control panel
NEMA 3R
Electrical protection
Circuit breakers for motors and heaters; phase monitor
Air filters
2 in, MERV 8 replaceable media
Reactivation heat control
High / low electric capacity switch
Indication
Operation and fault indicator lights; hour meter
Remote control interface
Humidistat-ready plug
Variable frequency drive
Optional

Equipment Details

Capabilities & Features

  • 7,500 SCFM at zero external static
  • 6,500 SCFM at 5 in W.C. external static
  • Electric / natural gas / propane reactivation
  • Stainless double-wall insulated cabinet
  • 20-inch duct collars
  • Fork-pocket protective cage

Available Options

  • Remote humidistat with 50 ft cord
  • Supply and return ducting
  • Reactivation inlet and outlet ducting
  • Ducting accessories
  • Variable frequency drive
  • Clear lay-flat duct
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