CAT PUMPS高性能不锈钢泵系列主要用于海水淡化、石油和天然气、发电、选矿等工业领域，其优异的耐久性能、最低使用故障，在工业和特殊使用领域获得公认的赞誉，我们有强大的技术团队可以帮您选择合适的型号

1. Special concentric, high-density, polishedsolid ceramic plungers are resistant toabrasion and result in extended seal life

2. Specially formulated, CAT PUMP exclusiveHi-Pressure Seal offers unmatchedperformance and seal life. Optional FPMEPDM, PTFE or other special materials forapplication compatibility

3. 100% wet cup/seal design adds to servicelife by allowing pumped liquids to cool andlubricate the elastomers on both sides.

4. The high strength stainless steel plungerrods have a 360° supported crossheadproviding uncompromising plunger rodalignment.

5. Matched oversized connecting rods aremade of high strength alloys with exceptional bearing quality.

6. High strength forged brass manifoldsOptional 316 stainless steel, nickel aluminumbronze or Duplex SS for exceptionalcorrosion resistance.

7. Oversized ball bearings or tapered rollerbearings provide extended bearing life.

8. hrome-moly crankshaft providesunmatched strength and surface hardnessfor long life.

9. The patented stepped piston rod with hardchrome-plated sleeve provides a durablewear surface and easy wet-end servicing

10. The cylinder and sleeve wear surfaces arehard chrome-plated stainless steel forlonger service life

11. The stainless steel slinger provides back-upprotection for the crankcase oil seal, keepingpumped liquids out of the crankcase

12. Die cast aluminum crankcase offers highstrength, light weight, and excellent tolerancecontrol. Optional cast iron

13. Spherical Quiet Valves offer self-centeringand positive seating. Stainless Steel valvesseats and springs provide corrosion resist-ance and extended service life.

Selecting a CAT PUMP

The following steps will simplify the selection of a CAT PUMP. CAT PUMPS are triplexreciprocating plunger or piston pumps. They deliver a specified amount of flow determinedby the bore, stroke and RPM of the pump.

> Frame Sizes As the frame size increases, the bore and stroke increase, resulting in higherflow capacity through the CAT PUMP and higher horsepower.

> Plunger Pumps Abrasion resistant ceramic plungers reciprocate through static high andlow pressure seals. CAT PUMPS plunger pumps handle high pressures, are resistant toabrasion and have a variety of drive options meeting many demanding requirements.

Piston Pumps Dynamic piston assemblies, Uniflow valve design and mechanically actuatedinlet valves result in strong suction capabilities.

Manifold Material Select a manifold material to match the liquid requirements. CATPUMPS have a variety of materials to handle your requirements: Brass (BB), 304 StainlessSteel (S), 316 Stainless Steel (SS), 316 Stainless Steel Low Carbon (SSL) or NickelAluminum Bronze (NAB). For hi-temp or effluent liquids select the block-stvle or speciaflushed version (SSL Flushed). See our Chemical Compatibility Guide under Service on theCAT PUMPS web site to aid in selecting your manifold material.

Drive Type CAT PUMPS are known for their drive-end durability and dependability, we offera variety of drive types to meet your requirements. Belt driven, clutch, direct-drive for gasengines or electric motors, and gearbox drives are available to meet your requirements.

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