Comparison · Air dryers

Ultrafilter air dryers

2 desiccant lines (heatless, blower 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.

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HeatLess HL

HL ISO 1–3 ≈ Europe / international

Flow: 50 to 1,000 m³/h (≈ 29 to 589 SCFM)at the manufacturer’s reference conditions
Dew point: -70 to -20 °C (-94 to -4 °F)-20 °C to -70 °C (by version)
ISO 8573-1 class: Classes 1, 3 (derived)
Frequency: n/a
Voltages: n/a (options 24 VDC, 110 VAC)
CSA · CRN: n/a · n/a
Sources: Manufacturer’s page

Models

All models: Type HeatlessConditions Vnom ref. 20 °C/1 bar abs, 7 bar g, inlet 35 °CDew point -70 to -20 °C (-94 to -4 °F)ISO class Classes 1, 3 (derived)Voltage n/a (options 24 VDC, 110 VAC)

Model	Flow
HL 50	≈ 29 SCFM50 m³/h
HL 80	≈ 47 SCFM80 m³/h
HL 100	≈ 59 SCFM100 m³/h
HL 150	≈ 88 SCFM150 m³/h
HL 175	≈ 103 SCFM175 m³/h
HL 225	≈ 132 SCFM225 m³/h
HL 300	≈ 177 SCFM300 m³/h
HL 375	≈ 221 SCFM375 m³/h
HL 550	≈ 324 SCFM550 m³/h
HL 650	≈ 383 SCFM650 m³/h
HL 850	≈ 500 SCFM850 m³/h
HL 1000	≈ 589 SCFM1,000 m³/h

Comparable lines (8)

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

ULTRA.DRY HRE

BP Europe / international

Flow: 400 to 9,500 m³/h (≈ 235 to 5,592 SCFM)at the manufacturer’s reference conditions
Dew point: n/a
ISO 8573-1 class: n/a
Frequency: n/a
Voltages: n/a
CSA · CRN: n/a · n/a
Sources: Manufacturer’s page

Models

All models: Type Blower purgeConditions Vnom ref. 20 °C/1 bar abs, 7 bar g, inlet 35 °C

Model	Flow
HRE 0400	≈ 235 SCFM400 m³/h
HRE 0700	≈ 412 SCFM700 m³/h
HRE 1000	≈ 589 SCFM1,000 m³/h
HRE 1400	≈ 824 SCFM1,400 m³/h
HRE 1700	≈ 1,001 SCFM1,700 m³/h
HRE 2000	≈ 1,177 SCFM2,000 m³/h
HRE 2500	≈ 1,471 SCFM2,500 m³/h
HRE 3000	≈ 1,766 SCFM3,000 m³/h
HRE 3500	≈ 2,060 SCFM3,500 m³/h
HRE 4000	≈ 2,354 SCFM4,000 m³/h
HRE 5000	≈ 2,943 SCFM5,000 m³/h
HRE 6000	≈ 3,531 SCFM6,000 m³/h
HRE 7000	≈ 4,120 SCFM7,000 m³/h
HRE 8200	≈ 4,826 SCFM8,200 m³/h
HRE 9500	≈ 5,592 SCFM9,500 m³/h

Comparable lines (8)

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

Equivalent equipment at Onyx M3

Walker PRODRY and BEKO DRYPOINT desiccant dryers, distributed by Onyx M3 Inc.

View Onyx M3 dryers Request a quote

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