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Comparison · Air dryers

Altec AIR air dryers

12 refrigerated, desiccant lines (non-cycling, blower purge, heatless, heated purge), from the manufacturer’s brochures.

Under construction. This comparison tool is still being built: do not base a purchasing decision on this data. Always confirm with your local distributors.

All manufacturers Search by need (refrigerated)Search by need (desiccant)

RAD / RHT / UA / DX

NON-CYC ISO 4–6 North America
Flow
10 to 2,000 SCFM (≈ 17 to 3,398 m³/h)at the manufacturer’s reference conditions
Dew point
n/aISO class 4–5 (RHT: class 6)
ISO 8573-1 class
Classes 4, 5, 6
Frequency
n/a
Voltages
n/a
CSA · CRN
n/a · n/a
Features
High inlet temperature · Digital scroll compressor

Models

All models: Voltage 115/1/60; 208-230/1/60; 230/3/60; 460/3/60; 575/3/60 (by model)

Model Flow TypeConditionsISO class
RHT-0010RHT 10 SCFM≈ 17 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RHT-0015RHT 15 SCFM≈ 25 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RHT-0020RHT 20 SCFM≈ 34 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RAD-0025ARAD 25 SCFM≈ 42 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RHT-0030RHT 30 SCFM≈ 51 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RAD-0040ARAD 40 SCFM≈ 68 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RHT-0040RHT 40 SCFM≈ 68 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RAD-0055ARAD 55 SCFM≈ 93 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RHT-0060RHT 60 SCFM≈ 102 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RAD-0075ARAD 75 SCFM≈ 127 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RHT-0080RHT 80 SCFM≈ 136 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RAD-0100ARAD 100 SCFM≈ 170 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RHT-0100RHT 100 SCFM≈ 170 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RHT-0120RHT 120 SCFM≈ 204 m³/h Non-cycling · High inlet temperature@175 psig/180 °F inletClass 6
RAD-0150ARAD 150 SCFM≈ 255 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-0200ARAD 200 SCFM≈ 340 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-0250ARAD 250 SCFM≈ 425 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-0300ARAD 300 SCFM≈ 510 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-0400ARAD 400 SCFM≈ 680 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-0500ARAD 500 SCFM≈ 850 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-0600ARAD 600 SCFM≈ 1,019 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-0750ARAD 750 SCFM≈ 1,274 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-1000ARAD 1,000 SCFM≈ 1,699 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-1250ARAD 1,250 SCFM≈ 2,124 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-1500A-MRAD 1,500 SCFM≈ 2,549 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-2000A-MRAD 2,000 SCFM≈ 3,398 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
RAD-2500A-MRAD 2,500 SCFM≈ 4,248 m³/h Non-cycling@100 psig/100 °FClass 4 to 5
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

MDH

HL ISO 2 ≈ North America
Flow
0.4 to 3.2 SCFM (≈ 1 to 5 m³/h)at the manufacturer’s reference conditions
Dew point
-40 °C (-40 °F)-40 °F/C
ISO 8573-1 class
Class 2 (derived)
Frequency
n/a
Voltages
120 VAC / 240 VAC / 12 VDC / 24 VDC
CSA · CRN
n/a · n/a

Models

All models: Type HeatlessDew point -40 °C (-40 °F)ISO class Class 2 (derived)Voltage 120 VAC / 240 VAC / 12 VDC / 24 VDC

Model Flow
MDH1 0.4 SCFM≈ 1 m³/h
MDH2 0.8 SCFM≈ 1 m³/h
MDH3 1.1 SCFM≈ 2 m³/h
MDH4 1.6 SCFM≈ 3 m³/h
MDH5 2.4 SCFM≈ 4 m³/h
MDH6 3.2 SCFM≈ 5 m³/h
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

VSA

HL ISO 2 ≈ North America
Flow
2.8 to 12 SCFM (≈ 5 to 20 m³/h)at the manufacturer’s reference conditions
Dew point
-40 °C (-40 °F)-40 °F/C
ISO 8573-1 class
Class 2 (derived)
Frequency
n/a
Voltages
120 VAC / 240 VAC
CSA · CRN
n/a · n/a

Models

All models: Type HeatlessDew point -40 °C (-40 °F)ISO class Class 2 (derived)Voltage 120 VAC / 240 VAC

Model Flow
VSA1 2.8 SCFM≈ 5 m³/h
VSA2 5.8 SCFM≈ 10 m³/h
VSA3 8 SCFM≈ 14 m³/h
VSA4 12 SCFM≈ 20 m³/h
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

HR

HL ISO 2 North America
Flow
3 to 50 SCFM (≈ 5 to 85 m³/h)at the manufacturer’s reference conditions
Dew point
-73.3 to -40 °C (-99.9 to -40 °F)-40 °F/C std (-100 °F optional)
ISO 8573-1 class
Class 2
Frequency
n/a
Voltages
120 VAC / 240 VAC / 12 VDC / 24 VDC
CSA · CRN
n/a · n/a

Models

All models: Type HeatlessDew point -73.3 to -40 °C (-99.9 to -40 °F)ISO class Class 2Voltage 120 VAC / 240 VAC / 12 VDC / 24 VDC

Model Flow
HR1 3 SCFM≈ 5 m³/h
HR2 6 SCFM≈ 10 m³/h
HR3 9 SCFM≈ 15 m³/h
HR4 12 SCFM≈ 20 m³/h
HR5 16 SCFM≈ 27 m³/h
HR6 25 SCFM≈ 42 m³/h
HR6.5 35 SCFM≈ 59 m³/h
HR7 50 SCFM≈ 85 m³/h
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

HLD basse PDP

HL ISO 1 North America 60 Hz
Flow
15 to 2,000 SCFM (≈ 25 to 3,398 m³/h)at the manufacturer’s reference conditions
Dew point
-73 °C (-99.4 °F)-100 °F / -73 °C
ISO 8573-1 class
Class 1
Frequency
60 Hz
Voltages
120/1/60
CSA · CRN
n/a · n/a

Models

All models: Type HeatlessDew point -73 °C (-99.4 °F)ISO class Class 1Voltage 120/1/60

Model Flow
HLD-0015-1 15 SCFM≈ 25 m³/h
HLD-0025-1 25 SCFM≈ 42 m³/h
HLD-0050-1 50 SCFM≈ 85 m³/h
HLD-0075-1 75 SCFM≈ 127 m³/h
HLD-0100-1 100 SCFM≈ 170 m³/h
HLD-0130-1 130 SCFM≈ 221 m³/h
HLD-0200-1 200 SCFM≈ 340 m³/h
HLD-0300-1 300 SCFM≈ 510 m³/h
HLD-0400-1 400 SCFM≈ 680 m³/h
HLD-0550-1 550 SCFM≈ 934 m³/h
HLD-0650-1 650 SCFM≈ 1,104 m³/h
HLD-0800-1 800 SCFM≈ 1,359 m³/h
HLD-1000-1 1,000 SCFM≈ 1,699 m³/h
HLD-1250-1 1,250 SCFM≈ 2,124 m³/h
HLD-1500-1 1,500 SCFM≈ 2,549 m³/h
HLD-2000-1 2,000 SCFM≈ 3,398 m³/h
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

HOF oil field

HL ISO 2 North America 60 Hz CRN
Flow
15 to 800 SCFM (≈ 25 to 1,359 m³/h)at the manufacturer’s reference conditions
Dew point
-40 °C (-40 °F)-40 °F/C (class 2)
ISO 8573-1 class
Class 2
Frequency
60 Hz
Voltages
120/1/60
CSA · CRN
n/a · yes (HOF-0100 to 0800)

Models

All models: Type HeatlessDew point -40 °C (-40 °F)ISO class Class 2Voltage 120/1/60

Model Flow
HOF-0015-1 15 SCFM≈ 25 m³/h
HOF-0025-1 25 SCFM≈ 42 m³/h
HOF-0040-1 40 SCFM≈ 68 m³/h
HOF-0075-1 75 SCFM≈ 127 m³/h
HOF-0100-1 100 SCFM≈ 170 m³/h
HOF-0125-1 125 SCFM≈ 212 m³/h
HOF-0200-1 200 SCFM≈ 340 m³/h
HOF-0250-1 250 SCFM≈ 425 m³/h
HOF-0300-1 300 SCFM≈ 510 m³/h
HOF-0400-1 400 SCFM≈ 680 m³/h
HOF-0500-1 500 SCFM≈ 850 m³/h
HOF-0600-1 600 SCFM≈ 1,019 m³/h
HOF-0800-1 800 SCFM≈ 1,359 m³/h
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

HRL

HL ISO 2 North America 60 Hz CRN
Flow
15 to 5,000 SCFM (≈ 25 to 8,495 m³/h)at the manufacturer’s reference conditions
Dew point
-40 °C (-40 °F)-40 °F/C (class 2)
ISO 8573-1 class
Class 2
Frequency
60 Hz
Voltages
120/1/60
CSA · CRN
n/a · yes

Models

All models: Type HeatlessDew point -40 °C (-40 °F)ISO class Class 2Voltage 120/1/60

Model Flow
HRL-0015-1 15 SCFM≈ 25 m³/h
HRL-0025-1 25 SCFM≈ 42 m³/h
HRL-0040-1 40 SCFM≈ 68 m³/h
HRL-0050-1 50 SCFM≈ 85 m³/h
HRL-0075-1 75 SCFM≈ 127 m³/h
HRL-0100-1 100 SCFM≈ 170 m³/h
HRL-0130-1 130 SCFM≈ 221 m³/h
HRL-0200-1 200 SCFM≈ 340 m³/h
HRL-0250-1 250 SCFM≈ 425 m³/h
HRL-0300-1 300 SCFM≈ 510 m³/h
HRL-0400-1 400 SCFM≈ 680 m³/h
HRL-0550-1 550 SCFM≈ 934 m³/h
HRL-0650-1 650 SCFM≈ 1,104 m³/h
HRL-0800-1 800 SCFM≈ 1,359 m³/h
HRL-1000-1 1,000 SCFM≈ 1,699 m³/h
HRL-1250-1 1,250 SCFM≈ 2,124 m³/h
HRL-1500-1 1,500 SCFM≈ 2,549 m³/h
HRL-2000-1 2,000 SCFM≈ 3,398 m³/h
HRL-2500-1 2,500 SCFM≈ 4,248 m³/h
HRL-3000-1 3,000 SCFM≈ 5,097 m³/h
HRL-4000-1 4,000 SCFM≈ 6,796 m³/h
HRL-5000-1 5,000 SCFM≈ 8,495 m³/h
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

HHP high pressure

HL ISO 2 North America 60 Hz CRN
Flow
25 to 1,800 SCFM (≈ 42 to 3,058 m³/h)at the manufacturer’s reference conditions
Dew point
-40 °C (-40 °F)-40 °F/C (class 2)
ISO 8573-1 class
Class 2
Frequency
60 Hz
Voltages
120/1/60
CSA · CRN
n/a · yes
Features
High pressure

Models

All models: Type Heatless · High pressureDew point -40 °C (-40 °F)ISO class Class 2Voltage 120/1/60

Model Flow
HHP-0250-0025-1 25 SCFM≈ 42 m³/h
HHP-0500-0050-1 50 SCFM≈ 85 m³/h
HHP-0250-0055-1 55 SCFM≈ 93 m³/h
HHP-1000-0075-1 75 SCFM≈ 127 m³/h
HHP-0500-0095-1 95 SCFM≈ 161 m³/h
HHP-1000-0130-1 130 SCFM≈ 221 m³/h
HHP-0250-0140-1 140 SCFM≈ 238 m³/h
HHP-0500-0200-1 200 SCFM≈ 340 m³/h
HHP-0250-0250-1 250 SCFM≈ 425 m³/h
HHP-1000-0250-1 250 SCFM≈ 425 m³/h
HHP-0500-0350-1 350 SCFM≈ 595 m³/h
HHP-0250-0390-1 390 SCFM≈ 663 m³/h
HHP-1000-0400-1 400 SCFM≈ 680 m³/h
HHP-0500-0550-1 550 SCFM≈ 934 m³/h
HHP-0250-0570-1 570 SCFM≈ 968 m³/h
HHP-1000-0750-1 750 SCFM≈ 1,274 m³/h
HHP-0500-0800-1 800 SCFM≈ 1,359 m³/h
HHP-0250-1000-1 1,000 SCFM≈ 1,699 m³/h
HHP-1000-1000-1 1,000 SCFM≈ 1,699 m³/h
HHP-0500-1400-1 1,400 SCFM≈ 2,379 m³/h
HHP-1000-1800-1 1,800 SCFM≈ 3,058 m³/h
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

MHR

HL ISO 1–2 ≈ North America 60 Hz 50 Hz CRN
Flow
75 to 3,000 SCFM (≈ 127 to 5,097 m³/h)at the manufacturer’s reference conditions
Dew point
-73.3 to -40 °C (-99.9 to -40 °F)-40 °F/C or -100 °F (selectable)
ISO 8573-1 class
Class 1 to 2 (derived)
Frequency
50 Hz · 60 Hz
Voltages
115/1/50-60
CSA · CRN
n/a · yes

Models

All models: Type HeatlessDew point -73.3 to -40 °C (-99.9 to -40 °F)ISO class Class 1 to 2 (derived)Voltage 115/1/50-60

Model Flow
MHR75 75 SCFM≈ 127 m³/h
MHR100 100 SCFM≈ 170 m³/h
MHR125 125 SCFM≈ 212 m³/h
MHR150 150 SCFM≈ 255 m³/h
MHR200 200 SCFM≈ 340 m³/h
MHR250 250 SCFM≈ 425 m³/h
MHR350 350 SCFM≈ 595 m³/h
MHR520 520 SCFM≈ 883 m³/h
MHR620 620 SCFM≈ 1,053 m³/h
MHR800 800 SCFM≈ 1,359 m³/h
MHR1000 1,000 SCFM≈ 1,699 m³/h
MHR1200 1,200 SCFM≈ 2,039 m³/h
MHR1600 1,600 SCFM≈ 2,718 m³/h
MHR2000 2,000 SCFM≈ 3,398 m³/h
MHR3000 3,000 SCFM≈ 5,097 m³/h
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

HBS

BP ISO 2–4 ≈ North America 60 Hz
Flow
60 to 3,000 SCFM (≈ 102 to 5,097 m³/h)at the manufacturer’s reference conditions
Dew point
-45.6 to -17.8 °C (-50.1 to -0 °F)0 to -50 °F
ISO 8573-1 class
Classes 2, 4 (derived)
Frequency
60 Hz
Voltages
120/1/60 · 208-230/1/60 · 460/3/60
CSA · CRN
n/a · n/a

Models

All models: Type Blower purgeDew point -45.6 to -17.8 °C (-50.1 to -0 °F)ISO class Classes 2, 4 (derived)

Model Flow Voltage
HBS-0060-1 60 SCFM≈ 102 m³/h 120/1/60
HBS-0100-1 100 SCFM≈ 170 m³/h 120/1/60
HBS-0150-1 150 SCFM≈ 255 m³/h 120/1/60
HBS-0200-2 200 SCFM≈ 340 m³/h 208-230/1/60
HBS-0250-2 250 SCFM≈ 425 m³/h 208-230/1/60
HBS-0300-4 300 SCFM≈ 510 m³/h 460/3/60
HBS-0400-4 400 SCFM≈ 680 m³/h 460/3/60
HBS-0500-4 500 SCFM≈ 850 m³/h 460/3/60
HBS-0650-4 650 SCFM≈ 1,104 m³/h 460/3/60
HBS-0800-4 800 SCFM≈ 1,359 m³/h 460/3/60
HBS-1000-4 1,000 SCFM≈ 1,699 m³/h 460/3/60
HBS-1250-4 1,250 SCFM≈ 2,124 m³/h 460/3/60
HBS-1600-4 1,600 SCFM≈ 2,718 m³/h 460/3/60
HBS-2100-4 2,100 SCFM≈ 3,568 m³/h 460/3/60
HBS-2600-4 2,600 SCFM≈ 4,417 m³/h 460/3/60
HBS-3000-4 3,000 SCFM≈ 5,097 m³/h 460/3/60
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

HBP

BP ISO 2 North America 60 Hz CRN
Flow
100 to 6,000 SCFM (≈ 170 to 10,194 m³/h)at the manufacturer’s reference conditions
Dew point
-40 °C (-40 °F)-40 °F/C (class 2)
ISO 8573-1 class
Class 2
Frequency
60 Hz
Voltages
120/1/60 · 208-230/1/60 · 460/3/60
CSA · CRN
n/a · yes

Models

All models: Type Blower purgeDew point -40 °C (-40 °F)ISO class Class 2

Model Flow Voltage
HBP-0100-1 100 SCFM≈ 170 m³/h 120/1/60
HBP-0130-1 130 SCFM≈ 221 m³/h 120/1/60
HBP-0200-2 200 SCFM≈ 340 m³/h 208-230/1/60
HBP-0250-4 250 SCFM≈ 425 m³/h 460/3/60
HBP-0300-4 300 SCFM≈ 510 m³/h 460/3/60
HBP-0400-4 400 SCFM≈ 680 m³/h 460/3/60
HBP-0550-4 550 SCFM≈ 934 m³/h 460/3/60
HBP-0650-4 650 SCFM≈ 1,104 m³/h 460/3/60
HBP-0800-4 800 SCFM≈ 1,359 m³/h 460/3/60
HBP-1000-4 1,000 SCFM≈ 1,699 m³/h 460/3/60
HBP-1250-4 1,250 SCFM≈ 2,124 m³/h 460/3/60
HBP-1500-4 1,500 SCFM≈ 2,549 m³/h 460/3/60
HBP-2000-4 2,000 SCFM≈ 3,398 m³/h 460/3/60
HBP-2500-4 2,500 SCFM≈ 4,248 m³/h 460/3/60
HBP-3000-4 3,000 SCFM≈ 5,097 m³/h 460/3/60
HBP-4000-4 4,000 SCFM≈ 6,796 m³/h 460/3/60
HBP-5000-4 5,000 SCFM≈ 8,495 m³/h 460/3/60
HBP-6000-4 6,000 SCFM≈ 10,194 m³/h 460/3/60
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

HRE

EH ISO 2 North America 60 Hz CRN
Flow
100 to 6,000 SCFM (≈ 170 to 10,194 m³/h)at the manufacturer’s reference conditions
Dew point
-40 °C (-40 °F)-40 °F/C (class 2)
ISO 8573-1 class
Class 2
Frequency
60 Hz
Voltages
120/1/60 · 208-230/1/60 · 460/3/60
CSA · CRN
n/a · yes

Models

All models: Type Heated purgeDew point -40 °C (-40 °F)ISO class Class 2

Model Flow Voltage
HRE-0100-1 100 SCFM≈ 170 m³/h 120/1/60
HRE-0130-1 130 SCFM≈ 221 m³/h 120/1/60
HRE-0200-2 200 SCFM≈ 340 m³/h 208-230/1/60
HRE-0250-4 250 SCFM≈ 425 m³/h 460/3/60
HRE-0300-4 300 SCFM≈ 510 m³/h 460/3/60
HRE-0400-4 400 SCFM≈ 680 m³/h 460/3/60
HRE-0550-4 550 SCFM≈ 934 m³/h 460/3/60
HRE-0650-4 650 SCFM≈ 1,104 m³/h 460/3/60
HRE-0800-4 800 SCFM≈ 1,359 m³/h 460/3/60
HRE-1000-4 1,000 SCFM≈ 1,699 m³/h 460/3/60
HRE-1250-4 1,250 SCFM≈ 2,124 m³/h 460/3/60
HRE-1500-4 1,500 SCFM≈ 2,549 m³/h 460/3/60
HRE-2000-4 2,000 SCFM≈ 3,398 m³/h 460/3/60
HRE-2500-4 2,500 SCFM≈ 4,248 m³/h 460/3/60
HRE-3000-4 3,000 SCFM≈ 5,097 m³/h 460/3/60
HRE-4000-4 4,000 SCFM≈ 6,796 m³/h 460/3/60
HRE-5000-4 5,000 SCFM≈ 8,495 m³/h 460/3/60
HRE-6000-4 6,000 SCFM≈ 10,194 m³/h 460/3/60
Comparable lines (8)

Same type, overlapping flows, equal or better ISO class. Published facts, no ranking.

Equivalent equipment at Onyx M3

Purestream (Friulair) refrigerated dryers, distributed by Onyx M3 Inc.

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