N SERIES progressing cavity pumps
The N SERIES progressing cavity pumps are ideal for transferring a wide range of fluids, such as low and high viscosity products, with or without suspended solids, even abrasive ones.
By minimising aeration and agitation of fluids, they ensure the gentle product conveyance without altering their organoleptic characteristics.
Wear parts can be easily replaced on site.
The N SERIES progressing cavity pumps are self-priming, i.e. they have the ability to create a vacuum, allowing suction even under unloaded pipe conditions.
The N SERIES progressing cavity pumps are versatile, accommodating various process connections as per global standards like EN, DIN, ANSI, GAS, among others, or they can be custom-designed.
They can also be supplied in different types of materials (e.g. CAST IRON, STAINLESS STEEL and others) depending on application contexts.
The N SERIES progressing cavity pumps achieve flow rates up to 260 m³/h and pressures up to 40 bar.
Working pressure up to 40 bar
Minimal on-site maintenance
Suction without foot valve
Continuous flow and minimal turbulence
Low rotational speed
Customised executions according to request
The rotor is available in many materials depending on the application: carbon steel with thick chrome plating, AISI 304 (1.4301) stainless steel, AISI 316 (1.4401) stainless steel and others on request. In addition, ‘standard pitch’ or ‘long pitch’ geometry is possible.
The stator is made of vulcanised rubber inside a steel tube, with integral seals on both sides in a variety elastomer (NBR, HNBR, EDPM, FPM and more on request). It is possible to have the stator inlet with hopper-shaped opening for improved feed of the product into the pumping part.
Different types of joints and transmissions are available to suit a variety of applications.
Different types of process connections are available according to international standards (EN, DIN, ANSI, GAS and others) or in special designs. Different types of materials (e.g. CAST IRON, STAINLESS STEEL and others) are possible depending on application contexts.
There are various types of seals:
The drive is directly flanged to the pump support lantern, resulting in compact dimensions, low total weight, easy maintenance and economic advantages.
|MODELLO||Portata max @ 0 bar|