|
|
|
|
Danfoss FD83 Series small size full flow coupling
Fact sheet
Danfoss Small size full flow coupling (FD83 Series) Fact sheet > Danfoss small size full flow coupling (FD83 Series)
Product Overview
Danfoss small size full flow coupling is designed for fluid transfer and electronics cooling applications where full flow, fluid compatibility and safety are essential.
Danfoss Small size full flow coupling FD83 Series Fact sheet >
Danfoss FD83 Series small size full flow coupling PDF Catalog free download
Part Number FD83-2046-12-10
Key Dimensions
- 40.8 mm (specific dimension)
- 17 mm (specific dimension)
- Connected length of small full flow: 40.2 mm
- Connected length of Danfoss UQD02 compact version: 47.1 mm
Core Advantages
1. Energy Efficiency
More than 4x higher energy savings (per rack per year)*
- Full flow with limited pressure drop
- Cv target**: >3.10 (UQD 06: 2.37)
- Optimizes the overall liquid cooling system and reduces energy consumption & costs
2. Compact Design
- Smaller than Danfoss UQD02 compact version
- Perfect for in-rack use to overcome space constraints
3. Safe Operation
- Patented dual interlock feature: Prevents accidental disconnection. Valves cannot be opened until the coupling halves are mated; coupling halves cannot be disconnected until both halves are closed.
- Spillage target**: 0.05 cc (100% helium-leak tested)
- Optimized and proprietary technology adapted to small size coupling
4. Product Uniqueness & Reliability
- First small full flow coupling launched for this application
- Danfoss unique profile with Intellectual Property
- Manufactured in France for global distribution
- QR code marking to help track parts globally
- Stainless Steel construction for high corrosion resistance
- EPDM sealing material for optimized fluid compatibility
5. Ease of Use
- No tool required for installation and maintenance (convenient for data center operators)
- "Twist to connect" by hand (about 90°)
- Hose barb end-connection (easily connects with installed hose lines; more end-connections available upon requests)
- Identical coupling halves
Technical Characteristics
- Technology: Ball valve
- Minimal flow diameter target**: 6 mm
- Operating temperature range target**: -3°C min (26.6°F) / 60°C max (140°F)
- Qualified with Boston? EHW194 hoses (tested by Danfoss)
Applications
- Liquid cooling in data centers / Water cooling
- Inner rack application & inner-server cooling
Notes
*Based on calculation made with Danfoss Hansen? UQD 02 vs Small size FD83 coupling pressure drop for a system with 42 servers. Replacing one set of Small full flow would require 8 sets of UQD02. **Please note that the given values are only shown as target values; these will be confirmed after product testing (available soon).
Legal Disclaimer
Any information, including, but not limited to information on selection of product, its application or use, product design, weight, dimensions, capacity or any other technical data in product manuals, catalogues descriptions, advertisements, etc. and whether made available in writing, orally, electronically, online or via download, shall be considered informative, and is only binding if and to the extent, explicit reference is made in a quotation or order confirmation. Danfoss cannot accept any responsibility for possible errors in catalogues, brochures, videos and other material. Danfoss reserves the right to alter its products without notice. This also applies to products ordered but not delivered provided that such alterations can be made without changes to form, fit or function of the product. All trademarks in this material are property of Danfoss A/S or Danfoss group companies. Danfoss and the Danfoss logo are trademarks of Danfoss A/S. All rights reserved.
Contact Information
Danfoss Authorized Distributor: Beijing Hanshen Fluid Technology Co., Ltd.
- Address: Room 2115, Tower T1-C, Wangjing SOHO, Chaoyang District, Beijing
- Postcode: 100102
- Mobile Phone: 139 1096 2635
- Email: sales@cnmec.biz
Document Details
- Document No.: AM532552649816en-000101
- Produced by: Power Solutions
- Date: August 2025
- Website: danfoss.com (Explore our solutions)
- Copyright: ? Danfoss 2025
|
