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Chief Two Stage Pump NBC-28 GP-CBN-280-P-C 70880BI: 2 Bolt A Flange, 28 GPM, 3000 PSI, 4000 RPM, 3/4' NPT Outlet Port, 5/8 X 1 1/2 Shaft, CW Rotation, 252212

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$344.83

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About this item

  • Chief Two Stage Pump NBC-28 GP-CBN-280-P-C
  • 2 Bolt A Flange, 28 GPM, 3000 PSI
  • 28 GPM, 3000 PSI, 4000 RPM
  • 3/4" NPT Outlet Port, 5/8 X 1 1/2 Shaft, CW Rotation


Product Description

Two-Stage Pump:

  • A two-stage pump has two suction impellers operating side by side.
  • The operator must decide if he wants volume or more pressure by selecting a switch on the pump panel.
  • The decision to use single-stage pumps is common in 75 percent of the current apparatus purchases.

1

Bailey International 250094 Hydraulic Pump, 2-stage, 16-gpm, 250094

2

Two Stage Concentrated Pump: 4 Bolt, 9 GPM, 3000 PSI Maximum, 4000 RPM Maximum, 1/2 Inch NPT Inlet and 1/2 Inch NPT Outlet, 1/2 x 1 1/2 Dive Shaft, CW Rotation , 249009

3

Chief Nbc-28 gp-cbn-280-pc 70880bi Two-Stage Pump: 2 Bolt One Flange, 28 GPM, 3000 PSI, 4000 RPM, 3/4 "NPT Shaft Outlet Port, 5/8 x 1 1/2 , CW rotation, 252212

How does a 2 stage pump work:

A two-stage pump is an ingenious time-saver. The pump actually contains two pumping sections and an internal pressure-sensing valve that cuts over between the two. One section of the pump generates the maximum gpm flow rate at a lower pressure. We'll look at hydraulic pumps in the next section.