Overview

• RFD 110 - 330 filters are constructed of aluminum.
• Aluminum alloy is water tolerant - anodization is not required for water based fluids (HWBF).
• RFD 660 - 1300 filters are constructed of ductile iron.
• Non-welded housing design reduces stress concentrations and prevents fatigue failure.
• Inlet/outlet port options include NPT (RFD 110-240 inlet only), SAE straight thread O-ring boss, and SAE 4-bolt flange to allow easy installation without costly adapters.
• O-ring seals are used to provide positive, reliable sealing. Choice of O-ring materials (nitrile rubber, fluorocarbon elastomer, ethylene propylene rubber) provides compatibility with petroleum oils, synthetic fluids, water-glycols, oil/water emulsions, and high water base fluids.
• Bolt-on lid requires minimal clearance for removal.
• Reusable contamination basket prevents loss of retained contaminants into the reservoir during element replacement.
• All RFD duplex filters have a ball-type selector valve to provide continuous filtration without system shut-down to change clogged elements.
• Single piece housing castings provide strength and rigidity for in-line or in-tank mounting
• Flange connection bolts included for inlet connection only. Bolts are suitable for use with split flange halves, per ISO6162-1 / SAE J518-1.