A nano NDX model of direct expansion refrigerated dryer

Legacy Equipment

Direct Expansion Refrigerated Dryers

Upgrade your drying system with the nano NDX direct expansion refrigerated dryers. Our patented design, corrosion-resistant construction, and integrated moisture separator ensure maximum efficiency and longevity. The large surface area heat exchanger, with a multi-module SS design for models NDX 1750 and above, is truly unique and guarantees optimal performance. Choose from our environmentally-friendly R134a or R407c refrigerant models and enjoy a superior drying experience that is both effective and sustainable.

Product documentation

nano-purification solutions product brochure with equipment details

NDX Direct Expansion Refrigerated Dryers

Product Brochure

Filename
EN-R4-NDX-brochure-direct-expansion-refrigerated-dryers.pdf
Size
427 KB
Format
pdf
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ISO compressed air quality standards brochure

ISO Compressed Air Quality Standards

Support Brochure

Filename
EN-ISO-brochure-compressed-air-quality-standards.pdf
Size
7 MB
Format
pdf
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Model

NDX 0135-0175 (115V) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-0135-0175-115V-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
1 MB
Format
pdf
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Model

NDX 0175 (230V) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-0135-0175-115V-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
1 MB
Format
pdf
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Model

NDX 0215-0250 (115V) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-0215-0250-115V-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
334 KB
Format
pdf
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Model

NDX 0215-0250 (230V) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-0215-0250-230V-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
333 KB
Format
pdf
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Model

NDX 0340 (230V) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-0340-230V-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
1 MB
Format
pdf
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Model

NDX 0340 (460V) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-0340-460V-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
349 KB
Format
pdf
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Model

NDX 0470-0725 Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-0470-0725-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
333 KB
Format
pdf
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Model

NDX 0950-1350 Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-0950-1350-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
336 KB
Format
pdf
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Model

NDX 2000-2500 (Comp 1) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-2000-2500-COMP1--electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
363 KB
Format
pdf
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Model

NDX 2000-2500 (Comp 2) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-2000-2500-COMP2-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
358 KB
Format
pdf
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Model

NDX 3500-4750 (Comp 1) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-3500-4750-COMP1-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
349 KB
Format
pdf
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Model

NDX 3500-4750 (Comp 2) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX-3500-4750-COMP2-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
337 KB
Format
pdf
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Model

NDX 3500-4750 (Comp 4) Direct Expansion Refrigerated Dryers

Electrical Diagram

Filename
R4-NDX 3500-4750-COMP4-electrical-wiring-schematic-direct-expansion-refrigerated-dryers.pdf
Size
360 KB
Format
pdf
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general arrangement drawing nano equipment

NDX 00015-0045 Direct Expansion Refrigerated Dryers

General Arrangement Drawing

Filename
R4-NDX 0015-0045-ga-general-arrangement-drawing.pdf
Size
426 KB
Format
pdf
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general arrangement drawing nano equipment

NDX 0055-0085 Direct Expansion Refrigerated Dryers

General Arrangement Drawing

Filename
R4-NDX 0055-0085-ga-general-arrangement-drawing.pdf
Size
378 KB
Format
pdf
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general arrangement drawing nano equipment

NDX 0100-0175 Direct Expansion Refrigerated Dryers

General Arrangement Drawing

Filename
R4-NDX 0110-0175-ga-general-arrangement-drawing.pdf
Size
478 KB
Format
pdf
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general arrangement drawing nano equipment

NDX 0215-0250 Direct Expansion Refrigerated Dryers

General Arrangement Drawing

Filename
R4-NDX 0215-0250-ga-general-arrangement-drawing.pdf
Size
458 KB
Format
pdf
View
general arrangement drawing nano equipment

NDX 0340-0725 Direct Expansion Refrigerated Dryers

General Arrangement Drawing

Filename
R4-NDX 0340-0725-ga-general-arrangement-drawing.pdf
Size
524 KB
Format
pdf
View
general arrangement drawing nano equipment

NDX 0950-1350 Direct Expansion Refrigerated Dryers

General Arrangement Drawing

Filename
R4-NDX 0950-1350-ga-general-arrangement-drawing.pdf
Size
527 KB
Format
pdf
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general arrangement drawing nano equipment

NDX 1750-2000 Direct Expansion Refrigerated Dryers

General Arrangement Drawing

Filename
R4-NDX 1750-2000-ga-general-arrangement-drawing.pdf
Size
630 KB
Format
pdf
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general arrangement drawing nano equipment

NDX 2500 Direct Expansion Refrigerated Dryer

General Arrangement Drawing

Filename
R4-NDX 2500-ga-general-arrangement-drawing.pdf
Size
628 KB
Format
pdf
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general arrangement drawing nano equipment

NDX 3500-4750 Direct Expansion Refrigerated Dryers

General Arrangement Drawing

Filename
R4-NDX 3500-4750-ga-general-arrangement-drawing.pdf
Size
807 KB
Format
pdf
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NDX Direct Expansion Refrigerated Dryers - R134a

Material Safety Data Sheet

Filename
R4-NDX-msds-direct-expansion-refrigerated-dryers-R134a.pdf
Size
307 KB
Format
pdf
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NDX Direct Expansion Refrigerated Dryers - R1407c

Material Safety Data Sheet

Filename
R4-NDX-msds-direct-expansion-refrigerated-dryers-R407c.pdf
Size
327 KB
Format
pdf
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R4 NDX 0015 - NDX 4750 Direct Expansion Refrigerated Dryer User Guide Manual

NDX Direct Expansion Refrigerated Dryers

User Guide

Filename
R4-NDX-0015-1350-user-guide-manual-direct-expanson-refrigerated-dryer.pdf
Size
4 MB
Format
pdf
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Specifications of these models

Dryer Model

Inlet & Outlet 

Flow Rate at 100 psig

Absorbed Power 

Power Supply (V/Ph/60Hz)

NPT/FLG

scfm

kW

115/1

230/1

460/3

NDX 0015

½”

15

0.22

   

NDX 0020

½”

20

0.23

   

NDX 0030

½”

30

0.24

   

NDX 0045

½”

45

0.25

   

NDX 0055

¾”

55

0.47

   

NDX 0085

¾”

85

0.49

   

NDX 0110

1”

110

0.92

   

NDX 0135

1”

135

0.92

   

NDX 0175

1 ½”

175

0.96

   

NDX 0215

1 ½”

215

0.94

 

 

NDX 0250

1 ½”

250

1.05

 

 

NDX 0250

2”

250

1.47

   

NDX 0340

2”

340

1.47

 

NDX 0470

2”

470

2.50

   

NDX 0550

2 ½”

550

2.60

   

NDX 0725

2 ½”

725

3.46

   

NDX 0950

2 ½”

950

3.60

   

NDX 1150

3”

1150

5.04

   

NDX 1350

3”

1350

6.54

   

NDX 1750

4” Flg

1750

7.20

   

NDX 2000

4” Flg

2000

7.20

   

NDX 2500

6” Flg

2500

13.08

   

NDX 3500

8” Flg

3500

14.40

   

NDX 4750

10” Flg

4750

26.16

   


Specifications

NDX 0015 to NDX 0725

NDX 0950 to NDX 2000

Design Operating Pressure Range

0 to 232 psig

0 to 189 psig

Maximum Inlet Temperature

158°F 

Maximum Ambient Temperature

110°F to 122°F depending on refrigerant (contact nano support for details)

(1) This information is for general information purposes only. For additional technical specifications, refer to the product brochure, technical data sheets, and/or user guides. Technical specifications are subject to change.

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