Air Drying Plants,Compressed Air Dryer,Mini Dryer,Air Drying Unit,India

Air Drying Plants

The presence of oil, moisture and dust particles in compressed air is a well known fact for industrial applications. As the technology advanced with inducation of sophisticated modern machinery working on compressed air, the usage of recommended quality class of air as per machines manufacturer or international Standard Organisation (ISO) or Pneurope recommendation has become necessary. The usage of filtered, dry air as per above recommendations results in reduced wear and tear, increased machine uptime, lower rejections, better product quality and above all considerable saving in energy. Drytech Air Drying Plants, Air Drying Unit- HD series (Heatless) type offers quality class of air desired as per various recommendations for different pneumatic applications. The stationary air drying unit, compressed air dryer with negligible maintenance, lesser operating cost and longer service life is the right selection for pneumatically operated machines which needs purified compressed air.

Compressed Air Dryer

We offer compressed air dryers which are the simplest form of dessicant type gas or air dryer.

Type:

Package consisting of common skid with provision for bare compressors mounting
Inlet/Outlet Air receiver with Dryer having fine filter combination & bypass arrangement to deliver consistent quality air & pressure at outlet.

Range

Upto 100 SCFM flow
Pressure: 10 kg/cm2

Note : High Pressure / flow range can be offered on request.

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Mini Dryer

Drytech Mini Dryer is a compact having full features with fine filter combination and it is usefull for small capacity upto 20 CFM, where application requires dry compressed air.

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Heatless Air Drying Unit

We manufacture Heatless Air Drying Unit with Fine Filter Combination

Salient Features:

Operating on ADSORP principle; Hence prevents entrainment of moisture in the pipe line however long is may be.
The most compact skid mounted unit supplied in READY FOR USE state by connecting compressed air at inlet and outlet.
The stationary working system and requires negligible maintenance.
Assured atmospheric dew point equal to (-) 40 deg. C. or (-) 70 deg C as required.
Ideal purging as per desiccant manufacturers instruction for regeneration
Lesser pressure drop in total unit. Modified purge silencer causing less noise
Designed for Indian atmospheric condition
Easy for installation and commissioning

Sequence of Drying Operation is as per following three stages:

PREFILTRATION : The dust particles, condensed oil and moisture in liquid droplets and aerosol from is per-filtered by set of pre-fine filter combination. The Compressed air with only vapourised from of moisture is permitted to enter the desiccant bed tower
DRYING : The Saturated Compressed air is dried in desiccant bed tower.
POSTFILTRATION : The dry compressed air is refiltered in after filter for removal of residual fine particles if any.
Operation: The complete ADU operates in following three modes.
a. DRYING MODE : The wet saturated compressed air coming from set of pre filters is led through one of the inlet valve (Operated by electronic timer) to the desiccant bed tower. The highly hygroscopic desiccant bed with sufficient air resident time due to proper velocity results in absorbing the moisture vapour and dries the air to desired level of dew point.
b. REGENERATION MODE: The small amount of dried air at almost atmospheric pressure is led through purge line to the saturated desiccant bed tower. The absorbed moisture in desiccant bed at earlier drying mode is desorbed in purged dry air and regeneration takes place.
c. PRESSURISATION MODE : To avoid the pressure fluctuations at outlet of dryer, the regeneration mode tower is put in for pressurisation before it switches to drying mode. The entire operation is electronic timer controlled and automatic at various modes shown above for proper sequence and timing. The total cycle time is 10 minutes or 4 minutes as per timer selection for required dew point.

Application:

To various engineering applications where atmospheric dew point is preferred (-) 40 °C and above.

Location

After Air Receiver in comp. air system

Range:

5 CFM to 2000 CFM Op

Pressure:

7 Kg/cm2 standard.

Note : High Pressure / flow range can be offered on request.

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Refrigerated Air Drying Unit

Our refrigerated air drying unit is used in general purpose applications. They are most commonly used for moisture removal and to provide dry clean air for compressed air & pneumatic systems.

Features:-

Constant Pressure Dew Point
Low Pressure drop
Upto 5000 CFM
Low Pressure Dryer

Note : High Pressure / flow range can be offered on request.

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Screw Air Compressors

Moisture Separator

Air Aftercoolers

Air Receivers

Coalescing Filters (Fine Filter Series)

Air Drying Plants Compressed Air Dryer Mini Dryer Heatless Air Drying Unit Refrigerated Air Drying Unit

Refrigerated Dryer With Fine Filter Combination

Electronic / Mechanical Auto Drain Valves (EADV)

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