Heated Regenerated Air Dryer

Product Details
Customization: Available
Movement Way: Fixed
Heating Mode: Dielectric
Diamond Member Since 2013

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Number of Employees
18
Year of Establishment
2012-05-13
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Basic Info.

Model NO.
CW-1PE----CW-25PE
Drying Medium
Air
Operation Pressure
10bar
Operational Method
Continuous
Capacity
1.2-200m3/Min
Structure
Air Flow Drier
Appearance of Dried Sample
Bulk
Type of Flow
Parallel Flow
Type of Atomization
Rotary Atomization
Sprayer
Air-Flowing Type
Transport Package
Wooden Case
Specification
1.2-200m3/min
Trademark
Crownwell
Origin
Shanghai, China
HS Code
841939
Production Capacity
100units/Month

Product Description

HEATED REGENERATED AIR DRYERS

The desiccant used dryers have been selected basis our ten plus years of experience in the design and manufacturing of Desiccant Dryers. The vessels have been designed specifically for this service. Vessel diameters have been chosen to allow a minimum of five (5) seconds contact time, which is essential for complete moisture adsorption and consistent dew-points. Air velocity through the dryer has been conservatively designed at less than fifty-five feet per minute, minimizing desiccant fluidization and dusting, and resulting in high dryer reliability.

Externally heated air dryer adds a heater based on CWPE dryer to heat the purge air. It not only benefits the regeneration effect but also decreases regeneration purge loss. 8 hours standard cycle, dryer cycles are controlled by a timer.

And we can also supply the option functions as below:

Digital Dew Point Monitor
PLC Controller With Connection Port
Without Failure To Shift Alarm -DF1, -RS485, -MODBUS
Including Failure To Shift Alarm -DF1, -RS485, -MODBUS
Dew Point Demand Control

Dew Point Demand Control:
The Dew Point is energy conservation method that can extend the drying cycle without extra purging. During periods of lower moisture loads, the Dew Point Demand system offers, in one compact package, the utmost in flexibility and accuracy sensing the actual dew point at the outlet of the dryer, at the end of the drying cycle, and extends the drying cycle until the preset adjustable dew point set-point is reached. During this extended drying cycle the purge valves are closed and the opposite tower is pressurized and prepared for the drying cycle. The dew point demand option consists of the following: Digital Dew Point Display, Adjustable Set Points, Demand Cycle Light, High Humidity Alarm Light With Dry Contact, 4~20mA Output for Remote Annunciation.
DESICCANT High strength 1/4" activated alumina.
PREFILTER A high-efficiency (HC) coalescing filter is factory-mounted on the dryer package. The compressed air is pre filtered prior to entering the dryer's drying vessel to collect any contaminants such as dirt, water or oil droplets from the upstream compressor. The filter has a 0.01 micron and 0.01 ppm rating.
AFTERFILTER A particulate, (HT) filter is factory-mounted on the dryer package. The compressed air is filtered downstream from the drying vessel to collect any dusting that may have occurred as a result of the drying process. The filter has a 1.0 micron rating.
FILTER DIFFERENTIAL PRESSURE INDICATORS These are included on pre- and afterfilters to monitor the condition of filter elements.
* For maximum energy efficiency it is recommended to change prefilter and afterfilter elements every year or when they indicate restricted flow.
DRYING VESSELS Of welded steel construction, all HL models are GB or ASME code stamped. Removable stainless steel screens are provided in the inlet and outlet nozzles of each desiccant tower to prevent carry-over of desiccant. Accessible fill and drain ports.
TOWER PRESSURE GAUGES 2-1/2" or 3-1/2" dial, 0-300 psig, brass bourdon tube mounted on each vessel for ease of visibility.
PRESSURE RELIEF VALVE A fire-coded safety valve is located on each desiccant chamber. It is set for 165 psig.
SWITCHING VALVES -
High-performance non lubricated diaphragm valve
Normally open inlet valve
Normally closed exhaust valves
Integrated pilot air circuits.

OUTLET CHECK VALVES -
All models use a high performance, steel bodied check valve with aluminum internals and a silicon seat.
CONTROLS A NEMA 4 Microprocessor Controller with integrated keypad interface is standard. Includes a dryer schematic with visual indications of: Dryer on, dryer alarm, left/right tower drying and left/right tower regeneration.
ModelFlow CapacityHeat PowerConn.Dimensions LxWxHWeight
M3/minKwmmKg
CW-1PE1.21.2ZG 1"405x360x1188190
CW-2PE2.41.5ZG 1"405x360x1646300
CW-3PE3.82DN40405x360x1553390
CW-6PE6.53DN40773x600x1018550
CW-8PE8.53.5DN50862x700x1950620
CW-10PE10.73.9DN50962x700x1880910
CW-13PE133.9DN50962x700x20901060
CW-15PE165.1DN801175x800x19081060
CW-20PE235.4DN801175x600x22081420
CW-25PE277DN801175x700x20201630
CW-30PE338.2DN801175x700x21102100
CW-40PE4510DN1001465x700x23932600
CW-50PE5512.5DN1251815x800x24733100
CW-60PE6515DN1251815x800x26733700
CW-80PE8520.4DN1252013x900x28704600
CW-100PE10025.5DN1502300x1500x29335200
CW-150PE15040DN2002700x1800x34297800
CW-200PE20052DN2501900x2000x35298200

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