Danfoss · Danfoss Hansen FD83 series coupling
Danfoss FD83
Large-bore coupling for CDU and row-level service disconnects
SYSTEM · COOLINGCATEGORY · LIQUID COOLINGSUBCATEGORY · QUICK DISCONNECTPRODUCT TYPE · DRIPLESS QUICK DISCONNECTAPPLICATION · Direct liquid coolingCOMPARISON CLASS · QUICK DISCONNECT
Product versions / configurations
Region GlobalVoltage NOT AVAILABLE IN CURRENT SOURCEFrequency NOT AVAILABLE IN CURRENT SOURCECertification EPDM-P seal certified to IEC 62368-1 G.15.2.3
Technical specifications
Loop positionCDU / HEAT EXCHANGE
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
ApplicationHigh-flow thermal management coupling with a dual interlock safety mechanism; the 2-inch size reduces pressure drop by 98% against a standard 2¼-inch ball-locking coupling to ISO 7241-1 B.
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
Sizes1 inch and 2 inch body sizes
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
Pressure ratingMax operating (connected and disconnected) 10 bar (150 psi); min burst 20 bar (300 psi)
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
Temperature range4 °C to 60 °C (39 °F to 140 °F); seal elastomer rated -40 °C to 150 °C
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
FlowCv 30 (1 in) and 127 (2 in); rated flow 189 l/min (50 gpm) and 800 l/min (211 gpm)
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
ConstructionDual interlock safety mechanism preventing accidental disconnection and spillage
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
Materials303 stainless steel, passivated
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
Fluid compatibilityWater and water-glycol; not intended for two-phase cooling
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
ConnectionThreaded, hose barb or sanitary flange terminal ends
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
CertificationsEPDM-P seal certified to IEC 62368-1 G.15.2.3
SOURCE Manufacturer website·OWNER Danfoss·Danfoss product documentation·LAST UPDATED 2026-08-10PUBLICDATA CONFIDENCE A
Control signalNOT AVAILABLE IN CURRENT SOURCE
Bend radiusNOT AVAILABLE IN CURRENT SOURCE
Fire ratingNOT AVAILABLE IN CURRENT SOURCE
Transcribed from https://assets.danfoss.com/documents/latest/234983/AM430256898395en-000103.pdf (checked 2026-08-10). Fields the manufacturer does not publish are left empty rather than estimated.
Documents
FD83 — DATASHEET
Technical datasheet · SOURCE Manufacturer website · OWNER Danfoss · LAST UPDATED 2026-08-10
FD83 — PRODUCT PAGE
Other · SOURCE Manufacturer website · OWNER Danfoss · LAST UPDATED 2026-08-10
Documents above Public require sign-in or organization membership. Access is enforced per document, not per supplier profile.
Alternatives
Parker — UQD series
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%REGIONAL REVIEW REQUIRED
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification equivalence · Regional compliance / availability in GlobalCHECKED · Same functional category
CPC — UQD / LQ series
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%REGIONAL REVIEW REQUIRED
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification equivalence · Regional compliance / availability in GlobalCHECKED · Same functional category
Stäubli — SCB / UQD range
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%REGIONAL REVIEW REQUIRED
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification equivalence · Regional compliance / availability in GlobalCHECKED · Same functional category
CEJN — UQD / blind-mate series
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%REGIONAL REVIEW REQUIRED
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification equivalence · Regional compliance / availability in GlobalCHECKED · Same functional category
Danfoss — UQD02 / UQD04 / UQD06 / UQD08
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification equivalenceCHECKED · Same functional category · Available in Global
Danfoss — UQDB-02 / -04 / -06 / -08
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification recordsCHECKED · Same functional category · Available in Global
Danfoss — BMQC 5 mm
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification equivalenceCHECKED · Same functional category · Available in Global
Danfoss — ADB
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification recordsCHECKED · Same functional category · Available in Global
Danfoss — Flow-Temp
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Certification recordsCHECKED · Same functional category · Available in Global
Candidates are filtered to the QUICK DISCONNECT class first, then checked against capacity, voltage, frequency, certification and regional availability. Missing data is reported as needing confirmation — never as a pass and never as a failure.
Record summary
Category · Quick disconnect
Family · Danfoss Hansen FD83 series coupling
Capacity · NOT AVAILABLE IN CURRENT SOURCE
Lead time · NOT AVAILABLE IN CURRENT SOURCE
Regions · Global
Factories · NOT AVAILABLE IN CURRENT SOURCE
Certifications · EPDM-P seal certified to IEC 62368-1 G.15.2.3
NVIDIA ecosystem
NO NVIDIA REFERENCE FOUND — this is not a technical judgement about the product.
NVIDIA references shown in Intel Accelerator are sourced from publicly available NVIDIA ecosystem information. Presence of an NVIDIA reference does not imply endorsement of Intel Accelerator, and Intel Accelerator is not affiliated with, sponsored by or certified by NVIDIA.
Commercial — budgetary view
BUDGETARY ESTIMATEPRICE CONFIDENCE LOWESTIMATE • TO BE CONFIRMED
$60 – $220 per unit
Currency USD · Region Global · As of Jul 2026 · EXW (assumed)Assumes Single unit, standard configurationIncludes Equipment only, Standard factory testExcludes Freight, Duty and tax, Installation, Commissioning, SparesBasis Per dripless quick disconnect, volume dependent. Budgetary estimate from 4 comparable current observations. No supplier quotation on record for this configuration.
Get firm quoteAvailability & order
UNKNOWN
Order actions are requests, not purchases: price and availability require supplier confirmation before a PO is issued.
Schedule — factory to ready for service
FACTORY LEAD TIME UNKNOWN
TO BE CONFIRMED
Ship + customs2–4 wks
Site arrival to set in place1–2 wks
Installation0–1 wks
Commissioning0–1 wks
READY FOR SERVICE WINDOWAug 2026 – Oct 2026
Window assumes order placed today. Ready-for-service depends on site readiness and integration, not on factory lead time alone.
COMMISSIONING PRE-REQUISITES
- · Manifold installed
- · Hose assemblies delivered
Known project references
No published project reference names this product yet. Where a source names only the manufacturer, the reference is recorded against the company instead.
Company relationships
MANUFACTURED BYDanfossCOMPANY
OFFICIALHIGH
Data completeness
PRODUCT DATA79%
SCHEDULE DATA0%
COMMERCIAL DATA33%
Data completeness71%
- · Control signal — missing
- · Bend radius — missing
- · Fire rating — missing
- · Current lead time — missing
- · Factory location — missing