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Progressive Cavity/Helical Rotor Pumps

Industrial Pump Range

The heart of the progressing cavity pump is the rotor and stator. As the single helix rotor
revolves eccentrically within the double helix of the stator, a continuous cavity is formed and progresses towards the end of the pump. The non-pulsing action of the pumps maintains the product integrity even with the most sensitive of liquids. The principle offers a wide range of features, which have made it one of the most versatile and sought after pumps in industry.

Brand names include - Mono, Moineau, Moyno, Ramoy, Nemo, Netzsch, Cemo & Orbit

Typical units are shown below:

 

Inherent self priming
Wide viscosity range
Low shear pumping action

Ability to handle abrasive solids
    & sludges

Uniform flow
Constant pressure throughout flow
Volumetric output proportional to speed
Simplicity of design

 

O Range


O
Range

This is ideal for handling abrasive, neutral or aggressive liquids. Also, media with fibrous content or containing a high proportion of solids, gaseous, aerated or forming compounds are pumped safely.
 

 

 
 Model 0220 0310 0410 0610 0710 0810 0910 0915
 Max Capacity M3HR 1 2.5 6 14 24 37 57 118
 Max Pressure Bar 10 10 10 10 10 10 10 10

 

CB Range

 

CB Range
The CB range has been developed for markets where value
for money is at a premium. This range gives the cost-effective
advantages of a close-coupled unit while still using the same
wearing parts as the o range. This allows the CB range to keep
the much liked and simple to maintain universal pin joint.


 

 Model CB220 CB310 CB410 CB610 CB710 CB810 CB910
 Max Capacity M3HR 1 2.5 6 14 24 37 57
 Max Pressure Bar 10 10 10 10 10 10 10

 

G Range


G
Range

This range is ideal for pumping a varied range of liquids but with much larger flow rates of up to 470 M3hr and pressure up to 48 Bar as standard. This range also incorporates the flexible shaft that connects the drive shaft to the rotor.
 

 
 
 Model G04 G05 G06 G07 G08 G10 G12 G15 G20
 Max Capacity M3HR 22 37 57 59 97 165 225 256 470
 Max Pressure Bar 48 48 48 48 48 36 24 12 6

 

 

WDS Range


WDS
Range
This pump uses the same hydraulic elements as the O range.
The distinguishing feature of these pumps is the open throat design which permits easy handling of high viscosity or cake like materials. The hopper permits entry into the suction housing and the auger carries the product to the pumping element. These units are used extensively in food processing, chemical, construction and mining applications.

 
 
 Model WDS310 WDS410 WDS610 WDS710 WDS910 WDS910 WDS915
 Max Capacity M3HR 2.5 6 14 24 37 57 118
 Max Pressure Bar 10 10 10 10 10 10 10

 

SP Range

SP Range
The small pump range is designed for both domestic and industrial
applications, whether for low flow dosing or transfer duties.
These pumps are ideally suited and a suction lift is required, where
a maximum 8 metre lift can be achieved. They can be used in many
applications across a wide range of industry sectors these include waste water, paper & pulp, heating & ventilation, chemical and mining.


 
 Model ESP SP1 SP2 SP3 SP4
 Max Capacity M3HR 0.35 0.75 1.1 1.5 3.0
 Max Pressure Bar 2.7 3.5 3.5 3.5 3.5

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PLEASE NOTE WE ARE NOT THE MANUFACTURERS OF THE ABOVE BRAND. CENTRAL PUMPS LTD IS AN INDEPENDENT PUMP DISTRIBUTOR.

  We Ship World-wide

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