Solid Kynar® pumps designed for handling dirty, abrasive and corrosive process fluids

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Stan-Cor Centrifugal Pumps

Designed specially for dirty, abrasive and corrosive process fluids

Stan-Cor Series pumps provide exclusive design advantages over all other centrifugal pumps.

For applications requiring durability and performance on dirty, difficult fluids, Stan-Cor pumps are by far the most cost-effective solution.

Cost-effective Solution

Solid Kynar
Solid Kynar designed for handling abrasive, dirty process fluids.

Dynamic Head
Total dynamic head to 350 feet

Flow Rates
Flow rates to 700 gpm

  • stan-cor pump
  • cutaway stan-cor pump
Concentric pump graphic
Unlike volute-type centrifugal pumps, the Stan-Cor pump uses a unique concentric design that provides a constant, equal distance between the pump casing and the impeller at all times during pump operation. This greatly reduces turbulence and vibration, thereby extending the life of the mechanical seal and bearings.

Stan-Cor Patented Concentric Casing Advantages

For applications requiring durability and performance on dirty, difficult fluids, Stan-Cor pumps are the most cost-effective solution.

The Stan-Cor concentric casing design eliminates excessive hydraulic imbalances

  • It allows the pump to run anywhere between a few gallons per minute and full ow without undue shaft deflection.
  • Moreover, the design allows the Stan-Cor pump to handle abrasives much better than standard models.

In a conventional volute casing pump, water turbulence and eddies are created as the impeller passes the restrictive cut water area in the casing. These hydraulic imbalances in turn cause the drive shaft to deflect, which increases the loading on the bearings, and leads to premature mechanical seal failure. At near shut-off, the bearing loading is extremely high.

The sharp, restrictive cut water area of most pumps is the focal point for corrosion and erosion. It is the place where abrasives first attack a pump. With lined pumps, the thin liner is easily abraded away and the metallic backing exposed to the corrosive and abrasive forces of the product being pumped.

The Stan-Cor concentric casing design, coupled with its solid homogenous non-metallic component, eliminates this problem area.

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