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NorTrac Cast Iron Two-Stage Pump with NPT Ports — 11 GPM, 1/2in. Dia. Shaft, CW Rotation, Model# CBNA-8.8/3.0A

Item# 47341
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NorTrac Cast Iron Two-Stage Pump with NPT Ports — 11 GPM, 1/2in. Dia. Shaft, CW Rotation, Model# CBNA-8.8/3.0A

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Only $129.99
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  • Both large and small displacement pumps work together to provide faster extension at low pressures
  • Small pump works individually at higher pressures to greatly reduce power consumption
  • 1/2in. dia. hardened steel shaft delivers 3,600 rotations per minute
  • Check valve and unload valve for top performance
  • Continuous usage
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Product Summary

The NorTrac® 11 GPM Cast Iron Two-Stage Pump with NPT Ports is a CBNA gear pump that consists of a big displacement, low-pressure pump combined with a small displacement, high-pressure pump. Ideal for log splitters, presses, machine tools, trash or refuse compaction, and BAL RV products. Clockwise rotation.

What's Included
  • (1) Two-stage pump

Features + Benefits

  • Both large and small displacement pumps work together to provide faster extension at low pressures
  • Small pump works individually at higher pressures to greatly reduce power consumption
  • 1/2in. dia. hardened steel shaft delivers 3,600 rotations per minute
  • Check valve and unload valve for top performance
  • Continuous usage
  • 3,000 max. PSI
  •  Fast cycle times
  • Low horsepower consumption
  •  Rugged 3-piece cast iron construction for long life
  • 4-bolt, 1.78 pilot diameter
Key Specs
Item# 47341
Brand NorTrac
Manufacturer's Warranty 1 year Limited Warranty
Ship Weight 8.0 lbs
Max. PSI 3,000
Shaft Diameter (in.) 1/2
Shaft Type Extended
GPM 11
Stage 2
Material Cast iron
Usage Continuous
Rotations Per Minute 3,600
Weight (lbs.) 8

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Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Hide Similarities
Max. PSI
3,000 3,000 2,300 3,000 10,000
Shaft Diameter (in.) 1/2 1/2 1/2 x 1 1/2 1/2 -
Shaft Type Extended Straight keyed - Straight keyed -
GPM 11 11 2, 4 16 -
Stage 2 2 - 2 -
Material Cast iron Cast iron housing Cast iron Cast iron -
Usage Continuous With open center hydraulic systems Fluid pump, fluid motor Open center hydraulic systems -
Rotations Per Minute 3,600 3,600 4,000 3,600 -
Weight (lbs.) 8 8.9 - 10 -