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ANSI A196 Centrifugal Pump
Model No. A196-CP
  • In Stock
ANSI A196 series are ASME B73.1M standard end suction centrifugal pumps with an open impeller designed in multiple sizes with different materials for all process application. It is 100% OEM interchangeable.
Specifications:
  • Capacities to 7000 GPM (1590 m³/h)
  • Heads to 730 feet (223 m)
  • Temperatures to 700° F (371° C)
  • Pressures to 375 PSIG (26 bar)
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ANSI Pump Features

Fully-Open Impellers

The open impeller stands out as the preferred choice for process applications with corrosive or erosive fluids, and A196’s open impeller is designed to ensure minimal radial and axial thrust loads.


There is a significant difference when using our A196 pumps with open impellers:

  • Increased wear surface area for extended durability
  • realizable performance leading to decreased maintenance expenses
  • Minimal hydraulic loads ensuring optimal mechanical dependability

Open Impeller

A196’s open impeller can be easily adjusted to offset wear and restore performance.
Diagram of an open impeller

Enclosed Impeller

A smaller wear area with concentrated wear at the impeller’s nose leads to increased repair part costs, and the enclosed impeller type cannot be adjusted.
Diagram of an enclosed type impeller

ANSI Pump Features

Shaft Kit Assembly

Every A196 pump is engineered and manufactured for optimal performance and maximum reliability.
  • Perfect bearing mounting achieved through an induction heating process.
  • Higher factor of safety is considered during shaft design
  • Available in MOCs such as steel, super duplex steel, Alloy 20, Hastelloy, nickel, titanium, and many other exotic materials.

ANSI Pump Features

Power End

  • Greater reliability with increased mean time between failures and minimal shaft deflection.
  • Heavy-duty SKF bearings are used.
  • External features such as oil cooling, extra lubrication, and oil level sight are provided.
  • Available in stainless steel (optional).
  • Ideal for challenging environments.
  • Suitable for pumping liquids with high specific gravity.
  • Enlarged shaft and bearing assembly significantly extend trouble-free bearing and seal life.

ANSI Pumps

Material of Construction

Material List
Part Name Material
Casing Ductile Iron 316 SS CD4MCuN Alloy 20 Montel Nickel Hastelloy B&C Titanium
Impeller 316 SS CD4 Alloy 20 Montel Nickel Hastelloy Titanium
Lantern Ring Glass Filled PTFE
S.B. Packing PTFE Impregn ted Fibers
Thrust Bearing Double Row Angular Contact
Shaft-Less Sleeve (Optional) SAE 4140 316 SS Alloy 20 Montel Nickel Hastelloy Titanium
Shaft-With Sleeve 4140 Steel 316 SS
Shaft Sleeve 316 SS Alloy 20 Montel Nickel Hastelloy Titanium
Bearing Locknut and Lock washer Steel
Radial Bearing Single Row Deep Groove
Seal Chambeg 5.B. Cover (Mechanical Seal or Packed Box) Ductile Iron 316 SS CD4 Alloy 20 Montel Nickel Hastelloy Titanium
Bearing Frain Ductile Iron
Casing Support ST = Steel / MT = Ductile Iron
Motor Support Ductile Iron
Gland 316 SS CD4 Alloy 20 Montel Nickel Hastelloy Titanium
Repeller/Sleeve (Dynamic Seal Option) CD4MCuN Alloy 20 Montel Nickel Hastelloy Titanium
Gasket, Cover to Backplate PTFE
Stud/Nut - Cover to Frame 30455
Grease Seal-Outboard Buna Rubber
Grease Seal-Inboard Buna Rubber
Casing Gasket Aramid Fiber with EPDM Rubber
Plug - Casing Drain Carb Steel 316 SS CD4 Alloy 20 Montel Nickel Hastelloy Titanium
Cap Screw - Frame to Casing Steel 304 SS
Stud, Cover to Adapter Glass Filled PTFE
Jacking Bolt 304 SS
Backplate (Dynamic Seal Option) Ductile Iron 31655 CD4 Alloy 20 Montel Nickel Hastelloy Titanium
Dowel Steel
0-ring Bearing Housing Buna N

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Product: ANSI A196 Centrifugal Pump