DNS offers many flexible options for the consumer.
Authorized G&L Service Center  
Maintenance Services for Manufacturing  
  • Pump repair and overhaul
  • Gearbox repair
  • Fabrication
  • Contract maintenance
  • Engineering analysis
  • Seal maintenance
  • Laser alignment
  • Welding
  • Vibration testing
  • Specialty coatings
Design Build Services  
  • Project concept to startup
  • Licensed Professional Engineer on Staff
  • Licensed Contractor for Building and Mechanical Projects up to $ 500,000
  • 25 Years experience in chemical processing and manufacturing environment
  • Pumps, Piping, Mechanical Transmission, Controls, Chemical Processes, PLC and Distributed Control Systems
  • Project Management
  • Cost Estimating
  • Shutdown and Project Scheduling using Microsoft Project
  • 2D Drafting Using AutoCAD and Microstation
Pump Basic Training  
  • Course One - Pump Basics: Centrifugal and suction pump overview. Course will discuss basic design, principals, and components.
  • Course Two - Pump Systems: Course will focus on explanation of total dynamic head, flow, and basic piping.
  • Course Three - Pump Curves: Course will focus on - How to read a pump curve. Importance of a curve, Pump Overload, Pump Efficiency, and curve pit falls.
  • Course Four - Diaphragm and progressive cavity pumps: Course will discuss basic principles, applications, and limitations of diaphragm pumps and progressive cavity pumps.
  • Course Five - Metering pumps: Course will focus on metering pump design, principals, applications, and limitations.
  • Course Six - Troubleshooting: Course focus will revolve around why a pump fails, corrective actions, and optimizing a pump. (This course may need to be two parts)
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