25 Frame Piston Pump

Standard Brass Models                             1520,2520

Stainless Steel Models                             1521,2521

Pulse Pump Manifold Models               1525,2525

Hi-Temp Model                                            2520C

 
 

 FEATURES

Superior Design

  • Triplex Uniflow design provides continuous forward liquid flow for smooth operation.
  • Wetted cups and floating pistons are lubricated and cooled by pumped liquid for long cup life.
  • Mechanically actuated inlet valves give strong lift and easy prime.
  • 304 stainless steel flat valve design offers positive seating and greater suction capabilities.
  • Oil bath crankcase assures optimum lubrication.


Quality Materials

  • Cylinder and sleeve wear surfaces are hard chrome plated 304 stainless steel for maximum durability and abrasion resistance.
  • Chrome plated, brass manifolds and optional stainless steel manifolds are strong and corrosion resistant.
  • Special high strength TNM connecting rods offer superior bearing quality strength.
  • Chrome-moly crankshaft gives unmatched strength and surface hardness.
  • Oversized crankshaft bearings with greater loading capacity mean longer bearing life.

Easy Maintenance

  • Stepped stainless steel piston rod and with chrome-plated, stainless steel sleeve allows easy replacement from front of pump.
  • All wet-end wear parts are easily serviced without entering crankcase, requiring less time and effort.
  • Wear parts are available in convenient kits.