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D17NC-D85NC Features/Benefits:ISO Class 4 Pressure Dew Point •Reliable system provides 38°F dew point to protect your process.

Cycling Refrigerated Air Dryers - 5703 Cycling Refrigerated Air Dryers

Fully Submerged Heat Exchanger •Simple thermal mass design ensures continuousand reliable performance.•Copper tube exchangers ensure low pressure dew point while measured in a continuously monitored, temperature controlled glycol mass. •Automatic controls reduce energy draw byshutting down the refrigerated compressor as quickly as possible yet maintains continuous performance. D127NC-D255NC Features/Benefits:Thermal Mass with Submerged Evaporator

D127NC-D255NC Dimensions D17NC-D85NC Dimensions

•Fully insulated to maintain a cold well of propylene glycol-water, which is pumped to the air chiller to provide a low pressure dew point. Superior Heat Exchanger Design

HDW

•Durable, corrosion-resistant 304L stainless steelprovides optimal heat transfer to ensure low pressure dew point and unmatched low pressure drop.•Pre-cooler/re-heater removes initial heat loadfrom compressed air to properly precondition to reduce energy costs and re-heat dry air. This ensures low RH% that protects the compressed air system.

HDW

Cycling Refrigerated Air Dryer Data

CapacitykWPressure DropDimensions in (mm)WeightConnectionModelscfmm
3 /min60 HzpsigWDHlbskgSize and Type D17NC100.30.310.6614 (355.6)14 (355.6)18 (457.2)75341/2" FPT D31NC180.50.511.9114 (355.6) 14 (355.6)18 (457.2)75341/2" FPT D41NC240.70.663.2314 (355.6)14 (355.6)18 (457.2)90411/2" FPT D59NC351.00.791.8020 (508.0)16 (406.4)23 (584.2)165753/4" FPT D85NC501.40.943.4420 (508.0)16 (406.4)23 (584.2)165753/4" FPT D127NC752.10.781.5614 (355.6)35 (889.0)31 (787.4)140641" MPT D170NC1002.80.962.0614 (355.6)35 (889.0)31 (787.4)175801" MPT D212NC1253.51.351.9014 (355.6)35 (889.0)31 (787.4)175801-1/2" MPT D255NC1504.21.292.6014 (355.6)35 (889.0)31 (787.4)175801-1/2" MPT
Performance data in accordance with CAGI standard ADF 100: under 100°F inlet temperature, 100°F ambient temperature, 100 psig conditions and 38°F dew point.All models are air-cooled only; max pressure: 230 psig; max inlet temperature: 125°F; voltages: 115-1-60 and 220-1-50, D127NC - D255NC available in 230-1-60.NEMA 1 electrical enclosures standard; dimensions subject to change without notice; standard ETL-certified. Models D17NC - D85NCModels D127NC - D255NC 50°F/113°F min/max ambient temperature40°F/113°F min/max ambient temperature R22 refrigerantR404A refrigerant Ingersoll Rand Company Ingersoll Rand compressors are not designed, intended or approved for breathing air applications. Ingersoll Rand does not approve specialized equipment for breathing air applications and assumes no responsibility or liability for compressors used for breathing air service. Nothing contained on these pages is intended to extend any warranty or representation, expressed or implied, regarding the productdescribed herein. Any such warranties or other terms and conditions of sale of products shall be in accordance with Ingersoll Rand’s standard terms and conditions of sale for such products, which are available upon request.Product improvement is a continuing goal at Ingersoll Rand. Designs and specifications are subject to change without notice or obligation. Air Solutions P.O. Box 1840800-D Beaty StreetDavidson, NC 28036 www.ingersollrand.com ©2007 Ingersoll-Rand Company Limited CCN-38454104