progressing cavity pump assembly guide
how to assemble a progressing cavity pumps
single screw pump assembly
This video shows the assembly procedure for a Nova Rotors Diamond Series progressing cavity pump, model DN40L1.
The guide explains how to assemble a progressing cavity pump with the drive unit already fitted. It covers the assembly of the drive shaft and the rotor, and the installation of the stator. The procedure refers specifically to the Diamond Series DN40L1, but it applies to most pumps in the Diamond Series DN-JN-FN range and can be taken as a general reference for progressing cavity pumps.
Disassembly of Food-Grade Progressing Cavity Pumps
This procedure covers food-grade progressing cavity pumps and is particularly useful for disassembly.
How to Disassemble the Drive Shaft Coupling of a DN Series Pump
This video guide shows how to disassemble the drive shaft coupling of a Nova Rotors DN Series progressing cavity pump. The procedure is also valid for other drive shaft types.
Earlier-Generation Pumps and Dosing Progressing Cavity Pumps
This procedure applies to progressing cavity pumps in service up to the 2010s and is particularly useful for progressing cavity dosing pumps.
Further reading
- Raptor Series Twin Screw Pump
- How Does a Progressive Cavity Pump Work?
- Diamond Series progressing cavity pumps: types, flow rates and capacities
- Progressing cavity pump FAQ
- Discover Nova Rotors progressing cavity pumps for a wide range of industrial applications: food, wine, water treatment, biogas, chemical, and viscous or abrasive fluids. Learn about operating principles, advantages and available solutions.
