SP25D3

  • SP25D3 Double Pump


  • Features
  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • SAE "" 2 bolt mounting
  • 5 drive shaft configurations available 1.141 to 3.869 ci displacement
  • Integral relief on priority flow
  • Priority flows from 1.5 to 5 gpm
  • Ideal for steering circuits


  • SP25D3 Double Pump
Function
The SPD3 series of double pumps consists
of two SP-25A pump sections. The SP25A 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 thrust block design also
incorporates advanced bearings designed specifically for high pressure hydraulic
pumps. 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 the
PTFE 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.


  • picture


SP25D3

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Contact Us

  • A&S Hydraulic Co., Ltd
  • 469 Xinsheng Road, Gaoxin District, Chengdu, China
  • Tel: +86-28-65376553
    Cell: +86-18398982650
  • Fax: +86-28-86129221
  • hydraulic@esmachinery.com
  • Contact Person: Sandra Yan
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