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Desiccant Compressed Air Dryers

Blower Purge Twin Tower Dryers

The nano D5 BPA blower purge twin tower desiccant compressed air dryers are designed to remove water vapor from your compressed air lowering the pressure dewpoint to -40°F/-40°C.  As the size of your compressed air system increases, it becomes more important to reduce purge air consumption. The BPA range does just that with the purge rate averaging 1 to 2% conserving compressed air and saving you money.

Flow Rate

250 to 7750 scfm

Connection

1 ½” NPT(F) to 8” Flg

Air Quality

ISO 8573.1:2010 Class 1.2.2

Product Documentation

nano-purification solutions product brochure with equipment details

D5 HLA/BPA/EHA - Brochure

Filename
EN-D5-HLA-EHA-BPA-brochure-twin-tower-desiccant-dryers.pdf
Size
9 MB
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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The user guide for the BPA blower purge desiccant dryer

D5 BPA - User Guide

Filename
D5-BPA-user-guide-manual-blower-purge-desiccant-dryer.pdf
Size
2 MB
Format
application/pdf
View
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
View
ga general arrangement drawing

D5 BPA - General Arrangement (GA) Drawing

Filename
D5-BPA-ga-drawing-general-arrangement-blower-purge-twin-tower-dessicant-dryer.pdf
Size
676 KB
Format
application/pdf
View
D5 BPA 250-7750 - Electrical Diagram

D5 BPA 250-7750 - Electrical Diagram

Filename
D5-BPA-250-7750-electrical-wiring-schematics-blower-purge-desiccant-dryer.pdf
Size
1 MB
Format
application/pdf
View

Features

Operated by a robust and reliable PLC system housed in a NEMA4X control panel

Our energy saving dew point control option provides the ultimate in energy and power savings and reduces dryer wear and tear

ASME code pressure vessels, UL/cUL compliant, made in the USA activated alumina, lifting lugs and/or fork lift pockets

Specifications of our models

Dryer Models

Recommended Pre & After Filtration (1)

Inlet & Outlet (2)

Rated Flow (3)

Heater

Pre-Filter

After-Filter

NPT (F)/FLG

scfm

Nm3/h

kW

BPA 250

GF 0325 M01

NHT 0300 M1

1 ½"

200

322

6

BPA 350

GF 0450 M01

NHT 0450 M1

2"

250

403

6

BPA 500

GF 0700 M01

NHT 0650 M1

2"

350

564

9

BPA 700

GF 0700 M01

NHT 1000 M1

2"

500

805

12.5

BPA 850

GF 0850 M01

NHT 1000 M1

2"

700

1127

12.5

BPA 1000

GF 1250 M01

NHT 1000 M1

3"

850

1369

15

BPA 1350

GF 1500 M01

NHT 1600 M1

3"

1000

1610

18

BPA 1700

NFZ 2500 M01

NFZ 2500 M1HT

4"

1350

2174

25

BPA 2100

NFZ 2500 M01

NFZ 2500 M1HT

4"

1700

2737

30

BPA 2400

NFZ 2500 M01

NFZ 2500 M1HT

4"

2100

3381

38

BPA 3100

NFZ 3500 M01

NFZ 3500 M1HT

6"

2400

3864

50

BPA 3800

NFZ 4000 M01

NFZ 4000 M1HT

6"

3100

4991

60

BPA 4300

NFZ 5000 M01

NFZ 5000 M1HT

6"

3800

6118

85

BPA 5000

NFZ 5000 M01

NFZ 5000 M1HT

6"

4300

6923

85

BPA 6250

NFZ 7500 M01

NFZ 7500 M1HT

8"

5000

8050

100

BPA 7750

NFZ 8500 M01

NFZ 8500 M1HT

8"

6250

10063

120

Specifications

Standard

Optional

Maximum particle size (ISO class) (5)

class 2 (1 micron)

class 1 (0.01 micron)

Maximum water content (ISO class) (5)

class 2 (-40°F/-40°C pdp)

-

Minimum / design / maximum operating pressure range (6)

80 psig / 100 psig / 150 psig

5.5 bar / 6.9 bar / 10.3 bar

58 to 250 psig / 4 to 17.2 bar

Minimum / design / maximum ambient temperature (6)

38°F / 100°F/ 120°F

3°C / 38°C  / 49°C 

Minimum / design / maximum inlet temperature (6)

38°F / 100°F/ 120°F

3°C / 38°C  / 49°C 

-

Power supply requirements

460 VAC / 60 Hz

575V / 60 Hz or 380 VAC / 50 Hz

(1) recommended for all applications and includes NPT pre and after filters mounted on the dryers. For flanged, consult factory. (add -F2 suffix)

(2) 3” and below are NPT(F) threaded. 4” and above are flanged. All units with 3” piping and above will be ANSI welded pipe

(3) in compliance with ADF 100 specifications for compressed air dryers: Inlet temperature: 100°F/38°C, ambient temperature: 100°F/38°C, inlet pressure: 100 psig/7 barg, pressure dew point: -40°F/-40°C. For all other conditions refer to the correction factors above or contact support

(4) approx. weight for all models does not include desiccant installed

(5) per ISO 8573.1:2010

(6) to be used as a rough guide only. All applications should be confirmed by nano. Contact support

(7) maximum working pressure for all models is 150 psig/10.3 barg. For higher pressures, contact support

(8) all models are UL/cUL compliant

(9) all models have ASME coded pressure vessels. For other approvals, consult support

(10) specifications subject to change without notice

(11) for sizes above 7750 scfm and pressure below 60 psig/4.1 barg, please contact support

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