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Self-Lubricating Thrust Blocks and High Strength Aluminum
11 Tooth 16/32 Spline
SAE "A" 2 Bolt Mount
Max 2500 PSI
SP20B Series SAE "A" Flange Pump, 01.403 Cubic Inches Per Revolution
This Gear pump now utilizes self-lubricating thrust blocks that eliminate the need for separate wear plates. They are made from a high strength aluminum alloy with exceptional anti-galling properties. This new bearing features a robust fluoropolymer PTFE wear surface that yields unsurpassed load carrying capabilities and cavitation resistance even at low speeds and moderate levels of contamination. Also, since its resin layer is self-lubricating, contamination from bearing wear in high load situations (when no oil film is present) is reduced. This new thrust block design combined with these advanced bearing results in lower friction and less internal oil loss resulting in higher pump efficiencies.