HYDAC · Betamicron 4 D/DN · pressure line

1320 DN 006 BH4HC filter element: specifications & equivalents

The 1320 DN 006 BH4HC is a HYDAC pressure-line hydraulic filter element, built with betamicron 4 microglass, high-collapse (210 bar / 3045 psi) media, rated at 6 µm absolute (βx(c) ≥ 1000 per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Filtration rating 6 µm abs.
Beta rating β x(c) ≥ 1000 per ISO 16889
Media Betamicron 4 microglass, high-collapse (210 bar / 3045 psi)
Collapse / burst 210 bar
Line type pressure
Partially verified. Fit and grade trace to an official interchange document; dimensional values are compiled from 0 aftermarket listing(s) and must be confirmed against the manufacturer housing drawing. Confidence score 0.72.

Envelope dimensions (OD/ID/length) are pending extraction from the HYDAC electronic catalog (s2); grade, media, collapse and seal ratings are confirmed. Verify the housing drawing before ordering.

Specification table

ParameterValue
Filter type pressure line
Media Betamicron 4 microglass, high-collapse (210 bar / 3045 psi)
Filtration rating 6 µm
Rating basis absolute
Beta ratio βx(c) ≥ 1000 per ISO 16889
Flow direction outside-in
Collapse / burst pressure 210 bar
Integral bypass valve none (housing/valve-dependent)
Seal material Nitrile (NBR)
Operating temperature -30 to 100 °C
Source catalog HYDAC Technology Corporation: HYDAC Filter Elements
HYDAC / Airline Hydraulics: Betamicron Filter Elements
Last verified2026-09-28

Sources: HYDAC Technology Corporation — HYDAC Filter Elements · HYDAC / Airline Hydraulics — Betamicron Filter Elements — accessed 2026-09-26.

HYDAC® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized HYDAC distributor.

Cross references & equivalents

No catalog-verified cross references yet. This model is in the manual verification queue — request a verified equivalent.

Interchange levels: full catalog-confirmed drop-in · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.

Full chart: HYDAC cross reference chart →

How the 1320 DN 006 BH4HC model number is decoded

  • 1320Element size code (1320) for the DIN 24550 housing family.
  • DNDIN 24550 standard envelope element.
  • 0066 µm absolute class per the HYDAC electronic catalog (s2).
  • BH4HCBetamicron 4 microglass, high-collapse (210 bar / 3045 psi)

Typical equipment & applications

  • Pressure-line hydraulic filters upstream of control valves
  • High-differential-pressure industrial hydraulic circuits
  • Hydraulic power units for steel, paper and power generation

Selection pitfalls — read before you substitute

  • Line type is not interchangeable: return-line cartridges are low-collapse executions that typically tolerate roughly 10–20 bar differential, while pressure-line elements are commonly rated 100–210 bar. Installing a low-collapse element in a pressure housing can rupture the media on cold-start spikes.
  • “10 µm nominal” and “12 µm at β1000” can describe the very same media — one is reported at β≥200, the other at β≥1000 per ISO 16889. Compare ratings at the same Beta test point, not just the printed micron number.
  • This execution uses nitrile (nbr) seals — verify the compound against the fluid data sheet: standard nitrile (NBR) can fail early in phosphate-ester fluids and at sustained high temperature, where fluorocarbon/Viton executions may be required.

Frequently asked questions

What micron rating does 1320 DN 006 BH4HC use?
This element is rated 6 µm absolute — βx(c) ≥ 1000 per ISO 16889. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.
What replaces the 1320 DN 006 BH4HC filter element?
Cross references are being verified for this model — use the inquiry form and the engineering desk will confirm equivalents.
How do I read the 1320 DN 006 BH4HC part number?
See the designation decoder above: each segment of 1320DN006BH4HC encodes size, line type, filtration grade and media/collapse execution.
How often should a hydraulic filter element be replaced?
Replace at the housing manufacturer’s recommended differential-pressure setting (commonly signalled by a clogging indicator), or on a time-based service interval when no indicator is fitted — never wait for bypass to open continuously, because unfiltered oil then reaches the valves.

Other models in the Betamicron 4 D/DN series

All 897 (list page 2/2) →

Reviewed & verified by the ElementRef engineering desk against HYDAC Technology Corporation and HYDAC / Airline Hydraulics on 2026-09-28. Read our editorial & correction policy.