RTF-50 Return-Line Filters
RTF-50 Return-Line Filters are designed for tank top applications with a maximum pressure of 6,9 bar / 100 PSI. The filter bowl is designed to return the oil beneath the surface thus preventing entrainment of air. The RTF-58 elements interchange with the popular “K” series and RTF-59 elements interchange with the“RE-409” series elements.
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Specifications
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Mechanical
Construction Tank Top flange mounting - Filter Head Filter Head - Filter Bowl Bowl Length 1: Polyamide - Bowl Length 2: Steel - Sealings NBR (Buna-N®) Other sealing materials on request Port Connections BSP - NPT - SAE O-Ring Thread - Flow Rating Up to 379 LPM / 100 GPM - Operating Pressure Maximum 6.9 bar / 100 psi - Media Compatibility Mineral Oils Other fluids on request Filter Material
Without Filter Element Maximum △p*collapse: — - Micron Ratings Available: — - Code: O - Inorganic Glass Fiber Maximum △p*collapse: 10 bar / 145 psi - Micron Ratings Available: 3, 5, 10, 25 - Code: G - Filter Paper Maximum △p*collapse: 5 bar / 72.5 psi - Micron Ratings Available: 10, 25 - Code: D - Note* Collapse / burst resistance as per ISO 2941 Other materials on request Environmental
Temperature Range -25°C to +95°C / -13°F to +203°F - Options and Accessories
Bypass Valve Opening pressures of 1 bar / 14.5 psi ±10% or 1.7 bar / 25 psi ±`0% Other settings available on request Clogging Indicator Options No Clogging Indicator - Visual Clogging Indicator - Electrical Clogging Indicator - -
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