RotorFlow RFS

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Manufacturer: GEMS

This unit combines visual confirmation of flow with dynamic, electronic switch operation. Easy, adjustable switch point calibration – a local LED signals when set point is reached. RotorFlow® Switches build an extra level of reliability and protection into your equipment. By principle of operation, the rotor cannot be deceived into indicating a positive flow situation when no flow actually exists. Once set to a desired actuation point, RotorFlow will switch to a “no-flow” condition should the rotor stop for any reason. Typical applications include protection of expensive electronic equipment from coolant flow failure on Semiconductor Processing Equipment, Lasers, Medical Equipment, X-Ray and Other High Power Tubes, Robotic Welding Equipment

  • Specifications
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  • Body: Brass, Stainless Steel or Polypropylene(Hydrolytically Stable, Glass Reinforced)
  • Rotor Pin: Ceramic
  • Rotor: PPS Composite, Black
  • Lens: Polysulfone
  • O-Ring: Viton® (Brass Body); Buna N (Polypropylene Body)
  • Low Flow Adaptor: Glass Reinforced Polypropylene
  • Port Size: 1/4″ NPT to 1″ NPT
  • Operating Pressure: Brass or Stainless Steel Body 200 PSIG, Maximum: Polypropylene Body 100 PSIG at 70°F, 40 PSI Max. @ 180°F
  • Operating Temperature: Brass or Stainless Steel Body -20°F to 212°F (-29°C to 100°C); Polypropylene Body -20°F to 180°F (-29°C to 82°C)
  • Viscosity, Maximum 200 SSU
  • Input Power 24 VDC or 110 VAC
  • Relay Contact Ratings (SPDT) 1 Amp, 24 VDC Resistive; 0.3 Amp, 110 VAC
  • Repeatability 2% Maximum Deviation
  • Set Point Accuracy (Factory Set) ± 5%
  • Set Point Differential 15% Maximum
  • Electrical Termination 20 AWG PVC-Jacketed, 24Cable.