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Desiccant Compressed Air Dryers

Heatless Twin Tower Desiccant Dryers

Our HLA heatless twin tower desiccant compressed air dryers are the perfect solution for removing water vapor from compressed air. With a lower pressure dew point of up to -40°F or even -94°F, these desiccant dryers are ideal for even the most critical applications. Designed to perform consistently in the most demanding environments, our dryer range delivers key benefits such as low-pressure drop and reliable dew point performance. Trust us to provide you with the best solution for your compressed air drying needs.

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Key Specs:

Flow Rate

100 to 3000 scfm

Connection

1” NPT(F) to 4” Flg

Air Quality

 ISO 8573.1:2010 Class 1.2.2 or 1.1.2

Product Documentation

D5 HLA/ABP/AEHD - Brochure

HLA Heatless Desiccant Dryers

Product Brochure

Filename
EN-D5-HLA-AEHD-ABP-twin-tower-desiccant-dryers.pdf
Size
2 MB
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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electrical wiring schematics diagram

HLA 100-3000 Heatless Desiccant Dryers - Basic Option - Basic Option

Electrical Diagram

Filename
D5-HLA-0050-3000-electrical-wiring-schematics-BASIC-heatless-twin-tower-desiccant-dryer.pdf
Size
41 KB
Format
pdf
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electrical wiring schematics diagram

HLA 100-3000 Heatless Desiccant Dryers - All Options

User Guide

Filename
D5-HLA-0050-3000-electrical-wiring-schematics-ALL-OPTIONS-heatless-twin-tower-desiccant-dryer.pdf
Size
92 KB
Format
pdf
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ga general arrangement drawing

HLA 100-3000 Heatless Desiccant Dryers

General Arrangement Drawing

Filename
D5-HLA-ga-drawing-general-arrangement-heatless-twin-tower-Airtak-dryer.pdf
Size
533 KB
Format
pdf
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F2003_16_2268KG5H4_53732394_SDS_GEN_US_en_9-1_US01.PDF

HLA Heatless Desiccant Dryers - F200 Activated Alumina Desiccant

Material Safety Data Sheet

Filename
EN-AHLD-HLA-AEHD-ABP-BHD-AHCR-Rental-F200-.1875-SDS.pdf
Size
622 KB
Format
pdf
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equipment user guide product manual

HLA 100-3000 Heatless Desiccant Dryers - Basic Option

User Guide

Filename
D5-HLA-user-guide-manual-heatless-desiccant-air-dryer.pdf
Size
2 MB
Format
pdf
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equipment worksheet product technical paper

Desiccant Dryers

Application Worksheet

Filename
EN-D-series-worksheet-desiccant-dryers.pdf
Size
212 KB
Format
pdf
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Features

This equipment is 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 

Inlet & Outlet 

Rated Flow at 100 psig

Prefilter

After Filter

NPT (F) / FLG

scfm

HLA 100

GF0105M01

GF0105M1

1"

100

HLA 150

GF0175M01

GF0175M1

1"

150

HLA 200

GF0325M01

GF0325M1

1 ½"

200

HLA 250

GF0325M01

GF0325M1

1 ½"

250

HLA 350

GF0450M01

GF0450M1

1 ½"

350

HLA 500

GF0700M01

GF0700M1

2"

500

HLA 650

GF0700M01

GF0700M1

2"

650

HLA 800

GF0850M01

GF0850M1

2 ½""

800

HLA 1000

GF1250M01

GF1250M1

3"

1000

HLA 1250

GF1250M01

GF1250M1

3"

1250

HLA 1500

GF1500M01

GF1500M1

3"

1500

HLA 2000

NFZ2500M01

NFZ2500M1

4" Flg

2000

HLA 2500

NFZ2500M01

NFZ2500M1

4" Flg

2500

HLA 3000

NFZ3500M01

NFZ3500M1

4" Flg

3000

Specifications

Standard

Optional

Maximum particle size (ISO class) 

class 2 (1 micron)

class 1 (0.01 micron)

Maximum water content (ISO class)

class 2 (-40°F pdp)

class 1 (-94°F pdp)

Minimum/ design /maximum operating pressure range

80 psig / 100 psig / 150 psig

-

Minimum / design/ maximum ambient temperature

38°F / 100°F / 120°F

-

Minimum / design / maximum inlet temperature

38°F / 100°F/ 120°F

-

Power supply requirements

115V/1Ph/60Hz

230V/1Ph/60Hz & 12 VDC

(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.