Northstar provides a comprehensive set of services to help water treatment plants run reduce down time.  These services include :

​

CLARIFIER REPAIR & REBUILDS:  includes repair or fabrication of new

  

• Rake arms

• Scum troughs

• Skimmer arms

• Wier plates & scum baffles

​

CLARIFIER DRIVE REPAIR & REBUILDS: includes repair or re-manufacturing of

​

• Electric motors

• Gear reducers and bull gears

• Control panels

​

GRIT CLASSIFIER REPAIR & REBUILDS: includes repair or re-manufacturing of

​

• Chute assembly

• Screw auger

• Gear reducer

• Electric motor

​

BLOWER REPAIRS & REBUILDS:  include repair or re-manufacturing of

​

• Multi-stage centrifugal blowers (Huffman, Lamson, Gardner Denver)

• Positive displacement blowers (Roots & Gardner Denver)

• Drives and Controls

​

ELECTRIC MOTOR REPAIRS & REBUILDS: include repair or rebuild of

​

• Low and medium voltage electric motors.

• Motor controls

​

PUMP REPAIR & REBUILDS: include repair or rebuild of

​

• Submersible pumps (Flygt, KSB, Tsurumi, Xylem, Sulzer)

• Vertical turbine pumps (Goulds, Lane, Lowflow, Faibanks)

• Self-Priming pumps (Gorman-Rupp, Goulds)

• Vortex pumps (Gorman-Rupp, Xylem, Grundfos)

​

VALVE REPAIR & REBUILDS: include repair or rebuild of

​

• Gate valves

• Check valves

• Butterfly valves

• Plug valves

​

FABRICATION SERVICES: include fabrication of new

​

• Grit classifiers

• Catwalks, safety ladders and cages

• Storage tanks

• Augers

• Bar screens

​

​

 

​