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Gearbox cooling PowerPoint Presentation
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Gearbox cooling

Gearbox cooling

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Gearbox cooling

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Presentation Transcript

  1. Gearbox cooling

  2. Background • Gearboxes with High Power • Duty Cycle Issue • How to stabilize temperature? • Modular cooling package for stationary applications • Pat Laake at Flo

  3. Challenges • High Viscosity Gear Lube • Cooler pressure drop • Circulation pump • Cold oil startup • Energy Management • Control Logic • How to keep simple? • Goal of small footprint • Electric motor specs • Each system different

  4. Origional Concept

  5. Cooling Circuit

  6. Electrical Logic • Enable signal from customer’s machine • Motor starters, 2HP & 3 HP • Turn system on every 5? minutes to circulate oil. If measured temperature is too high, continue running until cool. • Pressure switch: shut down if pressure drops = leak. Include time delay after startup so system can pressurize. • Lack of cooling fault: If system doesn’t cool in x period of time then activate alarm. • Power light • Service disconnect

  7. Cooler

  8. Components Will add more images Waiting for info from Pat Laake

  9. Quote from Flo The Flodraulic Group Inc Pat Laake • FGI Custom Frame/Drip Pan • Baldor CM3558T 2 HP 1800 RPM 230/460V 3 PH TEFC with Base and C-Face • Vescor P/M Adapter and Lovejoy Coupling Set • Eckerle EIPS2019 Internal Gear Pump 19.3 CC/Rev • Pall UR 219 CA16++20ZA9 Filter Head • Pall UE219AN20Z Element • Pall RC860MZ084Z Visual Indicator • FluFlo Relief Valve VS4RHS-US • Thermal Transfer AOVH-40-3 PH Air/Oil Heat Exchanger • GEM Electric Control Box NEMA 12 Relay Logic • Barksdale 9600 Series Pressure Switch • Wika Temperature Transducer • Labor, Test, Paint • Misc. Fittings and Hardware to Complete $8,757.94

  10. Questions?