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Modular pneumatic desiccant dryer

Desiccant Compressed Air Dryers

Pneumatic Modular Desiccant Dryers

Pneumatically controlled to operate safely and efficiently in the most challenging environments, the nano high purity pneumatic desiccant compressed air dryers produce clean, dry, -40°F/-40°C PDP compressed air easily and efficiently. These pneumatic dryers are suitable for use in any classified location where NEMA 7 explosion-proof controls are necessary or remote locations where power is either limited or unavailable such as oil and gas rigs, land-based drilling rigs, lumber mills and explosion-proof areas.

Key Specs:

Flow Rate

34 to 1110 scfm

Connection

1” o 2 ½” NPT(F)

Air Quality

 ISO 8573.1:2010 Class 1.2.2

Product Documentation

nano-purification solutions product brochure with equipment details

D2/D3 PNU Brochure - Pneumatic Modular Desiccant Dryers

Filename
EN-D2-D3-PNU-NDL-brochure-high-purity-pneumatic-desiccant-dryers.pdf
Size
538 KB
Format
application/pdf
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ISO compressed air quality standards brochure

ISO Compressed Air Quality Standards

Filename
EN-ISO-brochure-compressed-air-quality-standards.pdf
Size
7 MB
Format
application/pdf
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nano equipment user guide

D2 PNU - User Guide

Filename
D2-PNU-user-guide-pneumatic-modular-desiccant-dryers.pdf
Size
1 MB
Format
application/pdf
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nano equipment user guide

D3 PNU - User Guide

Filename
D3-PNU-user-guide-pneumatic-modular-desiccant-dryers.pdf
Size
1 MB
Format
application/pdf
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equipment worksheet product technical paper

D-Series Application Worksheet

Filename
EN-D-series-worksheet-desiccant-dryers.pdf
Size
212 KB
Format
application/pdf
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equipment worksheet product technical paper

D-Series Technical Paper

Filename
EN-D-Series-technical-paper-desiccant-dryers.pdf
Size
450 KB
Format
application/pdf
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ga general arrangement drawing

D2 PNU NDM 060-130 - GA Drawing

ga general arrangement drawing
Filename
D2-PNU-NDM-060-130-ga-general-arrangement-drawing-pneumatic-desiccant-dryer.pdf
Size
645 KB
Format
application/pdf

Features

100% tested for leaks, proper operation and dew point performance

Compact design allows installation in spaces too small for a welded tower  dryer

Patented, high density snowstorm filled cartridges (models NDL 060 to NDL 130) with integrated after filter (all models 130) can be serviced in less than 15 minutes and provide maximum adsorption capacity

Specifications of our models

Dryer Model

Recommended Pre-Filter (3)

Inlet & Outlet

Rated Flow

BSPP

scfm

Nm3/h

D2

NDM 060 PNU

GFNB 0050 M01

1”

34

58

NDM 070 PNU

GFNB 0050 M01

1”

41

70

NDM 080 PNU

GFNB 0070 M01

1”

53

90

NDM 090 PNU

GFNB 0070 M01

1”

66

112

NDM 100 PNU

GFNB 0105 M01

1”

88

150

NDM 110 PNU

GFNB 0125 M01

1”

106

180

NDM 120 PNU

GFNB 0175 M01

1”

132

224

NDM 130 PNU

GFNB 0175 M01

1”

177

301

D3

NDM 2110 PNU

GFNB 0280 M01

2”

212

360

NDM 2120 PNU

GFNB 0280 M01

2”

276

469

NDM 2130 PNU

GFNB 0450 M01

2”

400

680

NDM 3130 PNU

GFNB 0700 M01

2”

560

951

NDM 4130 PNU

GFNB 0850 M01

2 ½”

750

1274

NDM 6120 PNU

GFNB 0850 M01

2 ½”

828

1407

NDM 6130 PNU

GFNB 1250 M01

2 1/2"

1110

1886

Specifications

Standard

Optional

Maximum water content (ISO class) (4)

Class 2 (-40°C pdp)

Class 1 (-70°C)

Minimum operating pressure

6 barg

-

Maximum operating pressure (D2)

16 barg

-

Maximum operating pressure (D3)

16 barg

-

Recommended operating temp range

1.5 to 35°C

-

Design operating temperature range

1.5 to 50°C

-

(1) All models have BSPP threaded connections

(2) at an inlet conditions of 7 barg and 25°C and a -40°C outlet pressure dew point. For all other conditions refer to the correction factors above

(3) recommended for all applications. Required when dryer is to be installed immediately downstream of an oil lubricated compressor. 

(4) per ISO 8573.1:2010

(5) to be used as a rough guide only. All applications should be confirmed by nano, contact us

Service guidelines 

- desiccant cartridges should be changed every 2 years

- valves should be changed every 4 years

- refer to user guide for full service details

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