Aeroquip® by Danfoss DataCryo DC394 Hose

The Aeroquip® by Danfoss DataCryo DC394 hose is an advanced EPDM source line hose engineered for modern data center liquid cooling environments. Designed for safety, flexibility, and leak-free coolant delivery, DC394 helps simplify installation while supporting reliable cooling performance for server racks and high-demand thermal management systems.

Data Center Liquid Cooling

Ultra-Flexible Hose for Liquid Cooling Systems

As data centers evolve to handle increasing processing demands, liquid cooling plays a critical role in maintaining optimal processor temperatures. DC394 is built for these emerging applications with a best-in-class bending radius, low force to bend, and a low coefficient of friction that supports improved pressure drop and overall liquid cooling system efficiency.

Key Features

  • UL94 V-0 flame resistance rated cover
  • Zinc and calcium free peroxide-cured EPDM tube
  • Low coefficient of friction for improved pressure drop
  • Best-in-class bending radius
  • Low force to bend for easier installation
  • Halogen-free rubber formulation
  • Reduced corrosion risk
  • 100% sulfur-free construction
  • Black hose with blue or red laylines
  • Made-to-stock order fulfillment

Applications & Markets

  • Data centers
  • Electronic component cooling
  • Cryptocurrency mining
  • IT thermal management

Construction & Performance

Component Material / Rating
Tube Peroxide-cured, zinc and calcium free synthetic EPDM rubber
Reinforcement Textile fabric with steel wire helix
Cover Fire retardant, channelled EPDM-P rubber
Colors Black with blue and red laylines
Operating Temperature -40°C to +140°C / -40°F to +284°F
Certification UL 94 V-0
Qualified Connection Danfoss 1G crimp fittings
Packaging 61 m / 200 ft. coil

Available Sizes & Specifications

Part Number Order Numbers Hose I.D. Hose O.D. Working Pressure Min. Burst Pressure Min. Bend Radius Vacuum Service Weight
DC394-16 DC394-16BU / DC394-16RD 25.4 mm / 1 in. 36.0 mm / 1.42 in. 10.5 bar / 150 psi 42 bar / 600 psi 15 mm / 0.59 in. 94.8 kPa / 28 psi 0.65 kg/m / 0.44 lbs/ft
DC394-20 DC394-20BU / DC394-20RD 31.8 mm / 1.25 in. 43.0 mm / 1.69 in. 10.5 bar / 150 psi 42 bar / 600 psi 25 mm / 0.98 in. 94.8 kPa / 28 psi 0.81 kg/m / 0.54 lbs/ft
DC394-24 DC394-24BU / DC394-24RD 38.1 mm / 1.5 in. 49.0 mm / 1.93 in. 10.5 bar / 150 psi 42 bar / 600 psi 35 mm / 1.38 in. 94.8 kPa / 28 psi 1.05 kg/m / 0.71 lbs/ft
DC394-32 DC394-32BU / DC394-32RD 50.8 mm / 2 in. 64.0 mm / 2.52 in. 10.5 bar / 150 psi 42 bar / 600 psi 50 mm / 1.97 in. 94.8 kPa / 28 psi 1.55 kg/m / 1.04 lbs/ft
DC394-40 DC394-40BU / DC394-40RD 63.5 mm / 2.5 in. 76.0 mm / 2.99 in. 10.5 bar / 150 psi 42 bar / 600 psi 60 mm / 2.36 in. 94.8 kPa / 28 psi 1.78 kg/m / 1.20 lbs/ft
DC394-48 DC394-48BU / DC394-48RD 76.2 mm / 3 in. 90.0 mm / 3.54 in. 10.5 bar / 150 psi 42 bar / 600 psi 70 mm / 2.76 in. 94.8 kPa / 28 psi 2.40 kg/m / 1.61 lbs/ft
DC394-64 DC394-64BU / DC394-64RD 101.6 mm / 4 in. 118.0 mm / 4.65 in. 10.5 bar / 150 psi 42 bar / 600 psi 100 mm / 3.94 in. 94.8 kPa / 28 psi 3.60 kg/m / 2.42 lbs/ft

Hose color is black with layline color as indicated by order number: BU for blue and RD for red.

Made for Reliable Coolant Delivery

DC394 is designed to deliver coolant safely and efficiently to server racks in demanding data center environments. Its ultra-flexible construction, fire-resistant cover, and halogen-free formulation make it a strong choice for operators seeking reliable liquid cooling hose performance with simplified installation and serviceability.

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