Cat 2531 Plunger Pump 25 Gpm 1000 Psi

Genuine OEM Cat Pumps

This is a triplex [three plunger rods] positive displacement, reciprocating, plunger pump, constructed of 316SS manifolds, 316SS valve assemblies, solid ceramic plungers and standard NBR [Buna-N] seals and o-rings. These higher capacity plunger pumps are suitable for multi-gun and multi-nozzle, industrial high pressure systems and pumping special liquids such as DI water and salt water.

Features:

Superior Design

• Triplex plunger design gives smoother liquid flow.
• Special epoxy painted crankcase, bearing covers and rear cover with liquid gasket seal provides added moisture protection (2530E Only)
• Hi-Pressure Seals are completely lubricated and cooled by the liquid being pumped.
• Lubricated Lo-Pressure Seals provide double protection against external leakage.
• Oil bath crankcase assures optimum lubrication.
• Close tolerance concentricity of the ceramic plunger maximizes seal life.

Quality Materials

• Precision design 316SS valves and seats are hardened and polished for ultimate seating and extended valve life.
• Brass, 316 Stainless Steel or Nickel Aluminum Bronze manifolds are strong and corrosion resistance.
• Special concentric, high-density, polished, solid ceramic plungers provide a true wear surface and extended seal life.
• Specially formulated, CAT PUMP exclusive, Hi-Pressure seals offer unmatched performance and seal life.
• Die cast aluminum crankcase provides high strength, minimum weight and precision tolerance control.
• Chrome-moly crankshaft gives unmatched strength and surface hardness.
• Oversized crankshaft bearings with greater loading capacity mean longer bearing life.

Easy Maintenance

• Wet-end is easily serviced without entering crankcase.
• Interchangeable inlet and discharge valve assemblies.
• Preset seals require no packing adjustment.

SINGLE CYLINDER REPAIR

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