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25 and 60 Frame Triplex

Features

CAT 25 and 60 Frame Triplex Piston Pumps are used where high flows and excellent suction capabilities are required.

 

25 Frame

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 with chrome-plated, stainless steel sleeve allows easy replacement from front of pump.

  • All wet-end wear parts are easily services without entering crankcase, requiring less time and effort.

  • Wear parts are available in convenient kits.

60 Frame

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.

  • 100% wetted seal design allows pumped liquid to cool and lubricate for longer life.

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 with chrome-plated, stainless steel sleeve allows easy replacement from front of pump.

  • All wet-end wear parts are easily services without entering crankcase, requiring less time and effort.

  • Wear parts are available in convenient kits.

Applications


  • Agriculture and food processing - crop spraying and vegetable cleaning

  • Hydrostatic testing

  • Chemical injection/metering

  • Pressure cleaning/preparation

  • Reverse osmosis/desalination - conversion of seawater to drinking water

  • Spraying/misting/cooling - odour, temperature and dust control

Performance Curves

No Performance Curves Available.

Technical Specifications

25 Frame

Model Flow rate (l/m) Rated pressure Rated speed (rpm) Manifold material Drive type
(psi) (bar)
1020 38 100 - 1200 7 - 85 720 Brass Belt
1520 57 100 - 1000 7 - 70 830 Brass Belt
1521 57 100 - 1000 7 - 70 830 SS Belt
2520 95 100 - 800 7 - 55 772 Brass Belt
2521 95 100 - 800 7 - 55 772 SS Belt
2520C 95 100 - 800 7 - 55 772 Brass Belt

60 Frame

Model Flow rate (l/m) Rated pressure Rated speed (rpm) Manifold material Drive type
(psi) (bar)
6020 227 100 - 1000 7 - 70 500 Brass Belt
6021 227 100 - 1000 7 - 70 500 SS Belt
6024 45 100 - 1000 7 - 345 500 Brass/SS Belt
6040 151 100 - 1500 7 - 105 500 Brass Belt
6041 151 100 - 1500 7 - 105 500 SS Belt
6044 76 100 - 3000 7 - 210 500 Brass/SS Belt

NOTE: SS = 316 stainless steel manifolds. standard chrome plated 304 stainless steel cylinder and sleeves, and 304 stainless steel valves and seats.

Dimensions

No Dimension Information Available.

Product Disclaimer: The product information and specifications on this website should be used as a guide only. The customer is responsible for ensuring the capacity and performance of the goods are sufficient and suitable for the customer's purpose. Malcolm Thompson Pumps takes no responsibility for errors or omissions in product features or specifications.