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A nano NDX model of direct expansion refrigerated dryer

Legacy Equipment

NDX Direct Expansion Refrigerated Dryers

These products were built with our patented design, corrosion resistant construction, and integrated moisture separator. Their large surface area heat exchanger is truly unique and efficient (models NDX 1750 and larger use multi-module SS design) . Some models operate on environmentally-friendly R134a or R407C refrigerant. 

nano-purification solutions product brochure with equipment details

R4 NDX - Brochure

Filename
EN-R4-NDX-brochure-direct-expansion-refrigerated-dryers.pdf
Size
427 KB
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application/pdf
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nano equipment user guide

R4 NDX - User Guide

Filename
R4-NDX-0015-1350-user-guide-manual-direct-expansion-refrigerated-dryer.pdf
Size
3 MB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 0015-0045 - General Arrangement (GA) Drawing

Filename
R4-NDX 0015-0045-ga-general-arrangement-drawing.pdf
Size
755 KB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 0055-0085 - General Arrangement (GA) Drawing

Filename
R4-NDX 0055-0085-ga-general-arrangement-drawing.pdf
Size
640 KB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 0110-0175 - General Arrangement (GA) Drawing

Filename
R4-NDX 0110-0175-ga-general-arrangement-drawing.pdf
Size
1 MB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 0215-0250 - General Arrangement (GA) Drawing

Filename
R4-NDX 0215-0250-ga-general-arrangement-drawing.pdf
Size
697 KB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 0340-0725 - General Arrangement (GA) Drawing

Filename
R4-NDX 0340-0725-ga-general-arrangement-drawing.pdf
Size
1 MB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 0950-1350 - General Arrangement (GA) Drawing

Filename
R4-NDX 0950-1350-ga-general-arrangement-drawing.pdf
Size
1 MB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 1750-2000 - General Arrangement (GA) Drawing

Filename
R4-NDX 1750-2000-ga-general-arrangement-drawing.pdf
Size
1 MB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 2500 - General Arrangement (GA) Drawing

Filename
R4-NDX 2500-ga-general-arrangement-drawing.pdf
Size
1 MB
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application/pdf
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general arrangement drawing nano equipment

R4 NDX 3500-4750 - General Arrangement (GA) Drawing

Filename
R4-NDX 3500-4750-ga-general-arrangement-drawing.pdf
Size
2 MB
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application/pdf
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Specifications of these models

Dryer Model

Inlet & Outlet (1

Rated Flow (2)

Absorbed Power (3)

Power Supply (V/Ph/60Hz) (4)

NPT/FLG

scfm

Nm3/h

kW

115/1

230/1

460/3

NDX 0015

½”

15

24

0.22

   

NDX 0020

½”

20

32

0.23

   

NDX 0030

½”

30

48

0.24

   

NDX 0045

½”

45

72

0.25

   

NDX 0055

¾”

55

88

0.47

   

NDX 0085

¾”

85

136

0.49

   

NDX 0110

1”

110

177

0.92

   

NDX 0135

1”

135

217

0.92

   

NDX 0175

1 ½”

175

281

0.96

   

NDX 0215

1 ½”

215

345

0.94

 

 

NDX 0250

1 ½”

250

401

1.05

 

 

NDX 0250

2”

250

401

1.47

   

NDX 0340

2”

340

546

1.47

 

NDX 0470

2”

470

754

2.50

   

NDX 0550

2 ½”

550

883

2.60

   

NDX 0725

2 ½”

725

1164

3.46

   

NDX 0950

2 ½”

950

1525

3.60

   

NDX 1150

3”

1150

1846

5.04

   

NDX 1350

3”

1350

2167

6.54

   

NDX 1750

4” Flg

1750

2809

7.20

   

NDX 2000

4” Flg

2000

3210

7.20

   

NDX 2500

6”

2500

4012

13.08

   

NDX 3500

8”

3500

5617

14.40

   

NDX 4750

10”

4750

7624

26.16

   

Specifications

NDX 0015 to NDX 0725

NDX 0950 to NDX 2000

Design Operating Pressure Range

0 to 232 psig

0 to 69 bar

0 to 189 psig

0 to 13 bar

Maximum Inlet Temperature

158°F / 70°C

Maximum Ambient Temperature

110°F to 122°F /  43°C to 50°C depending on refrigerant (contact nano support for details)

(1) ½” to 3” are NPT threaded connections, 4” and up are supplied with ANSI flanged connections 

(2) rated flow capacity: conditions for rating dryers are in accordance with ISO7183 (Option A2). Compressed air at dryer inlet: 100 psig (7 bar) and 100°F (38°C); ambient air temperature: 100°F (38°C); operating on 60Hz power supply 

(3) nominal absorbed power at rated operating conditions using 115/1/60 or 460/3/60 power supply (as applicable). For absorbed power at other voltages or conditions, contact [email protected] 

(4) specify voltage requirements when ordering. For 575V applications, contact [email protected] for assistance 

(6) Intertek UL/CSA 22.2 approval (models NDX 0015 to NDX 0175) 

(7) technical specifications subject to change without notice. Direct inquiries to [email protected] or contact 704.897.2182

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