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Hygienic Progressive Cavity Pump Series

Hygienic Progressive Cavity Pump Series

Nova Rotors Diamond Series also includes a hygienic range of Progressive Cavity Pumps. This includes the JX, JXC, JXO, DX, DXC and DXO ranges. All pumps are manufactured to EHEDG and 3A hygienic standards perfect for a range of sanitary applications.

The Diamond Series

Nova Rotors’ range of Diamond Series Progressive Cavity Pumps is characterised by a modular design covering numerous models and sizes enabling capacities up to 420 m³/hr and discharge pressures up to 48 bar. The Diamond Series was designed & built with high modularity in mind so that each element of the pump can be specifically selected based on the application requirements and customisation so that even if the product use varies over time the product can be adapted and upgraded to renewed process specifications. As a result, there are a plethora of options and accessories which when combined enable progressing cavity pumps which can be easily tailored to almost any site requirement.

JX & DX Hygienic Progressive Cavity Pumps

Their completely sanitary design is in compliance with EHEDG & 3A Standards and suitable for both CIP & SIP Cleaning & Sterilising procedures. Their special geometry allows for complete draining and avoidance of any dead zones where bacterial build-up and contamination can occur on standard Industrial designs. On request, all non-product contact parts can be supplied in Stainless Steel AISI 304 to increase their suitability for use in sanitary zones. Similar to the Flanged Industrial Series, the Hygienic Series can be delivered in either a Close Coupled Orientation (DX) or Flexibly Coupled Orientation with Bearing Bracket Support (JX). Either variant can be supplied with either an Open Pin Joint design (DXO / JXO) where the joint lubrication is facilitated by the pumped fluid (non-abrasive & lubricating) or Closed Pint Joint design (DXC / JXC) where the joint is sealed and lubricated independently from the pumped fluid making it suitable for sticky, non-lubricating or abrasive fluids.

Connection Options

DIN 11851
Clamp ISO 2852
Clamp ASME-3A
Clamp DIN 32676
RJT
SMS 1145
Garolla
Macon

What are the main features and benefits of Progressing Cavity Pumps?

Uniform Flow which is proportional to the speed of rotation
Suitable for low NPSHa & Suction Lift (up to 8 m) Applications – Size, No of Stages & Speed-dependent
Can pump Shear Sensitive & Heterogeneous Fluids containing Gases, Solids, Abrasive Particulates & Fibrous Materials
Can pump both Low and High Viscosity Fluids
Can be used for Low Flow & Dosing Applications
Low Pulsation with Minimal Tensile Strain on the process media
High Discharge Pressures, up to 48 Bar (6 Bar / Stage). Units are available with 1 – 8 stages.

Hygienic Progressive Cavity Pump Applications

Hygienic Progressive Cavity Pumps are ideal for the following industries:

Food
Pharmaceutical
Chemical
Cosmetics

Technical Information

Max Flow Rates	110 m³/hr
Max Pressure	24 Bar (Std)/48 Bar for K8 Variant
Temperature Range	-40ºC to +150ºC

How does a Progressive Cavity Pump work?

A Progressive Cavity Pump is defined as a volumetric, self-priming, rotary positive displacement pump. The “conveying” part of the pump consists of 2 elements, namely a rotor & stator. The Rotor is typically manufactured from a metallic material and formed in a single or multiple screw design with a rounded thread, large pitches, considerable length & high eccentricity in relation to its core diameter. The rotor rotates within the stator which is typically elastomeric and embedded with a cavity in the shape of 2 or multiple screws, double threaded and with the same eccentricity as the rotor. As the rotor turns the cavities within the stator are filled with the process media and are carried towards the pump outlet under pressure. As these pockets of fluid have a set volume the volumetric flow rate is therefore directly proportional to the rotational speed of the rotor and results in low levels of shearing and little to no pulse.

How can we help

Tapflo UK bring a wealth of knowledge and passion to the pump industry, from humble beginnings twenty years ago to a market leader for the supply of industrial process pumps today.

We pride ourselves on service and response times, going above and beyond to service the needs of our ever growing customer base.

02380 252 325
[email protected]
TS Group, Unit 3 Mayflower Close, Chandlers Ford, SO53 4AR

About Tapflo

Tapflo Group is an independent, family-owned, European manufacturer and global supplier of Industrial Pumps that has been operating for 40 years.

We are a leading manufacturer of Air Operated Diaphragm Pumps, Centrifugal Pumps and other industrial process equipment, operating across 75 countries.

Tapflo UK has been operating since 1998, now working nationally with end-users and pump distributors. We offer a wide pump portfolio to the UK for almost any application and installation, including bespoke pumping systems designed by our in-house Engineering Team.