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PHONE HOTLINE:
0800 482 747
E-MAIL:
info@primefluid.co.nz
Contact
PHONE HOTLINE:
0800 482 747
E-MAIL:
info@primefluid.co.nz
Contact

Solutions 
Dewatering, Bypass & Sewage
Effluent Management
Industrial
Sludge & Slurry
Stormwater/Flooding
Wastewater Treatment
Water Treatment

Popular
Dewatering, Bypass & Sewage
Piston Pumps NEW
Water Quality Monitoring

 

Feature Brands
Varisco

Bosman

Wangen

Dragflow

Travaini

SlurryPro

BBA Pumps 

 

 

Pump Types
Auto Prime
Air-operated
Concrete Washdown
Dredge Pumps - Dewatering
Dredge Pumps - Sludge & Slurry
Dredges
Flexi, Trash & Diaphragm
High Head Pumps
Handy-sized Pumps
Lamella Settling Tanks
Peristaltic 
pH Correction
Piston Pumps
PTO (auto prime)

Agri Pumps

Centrifugal
Primary Sludge
Progressive Cavity
Shore-mounted
Stirrers
Submersibles


Proportional Dosing
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Submersibles - Drainage
Submersibles - Slurry & Sludge
Stirrers - WWTP
Trash, Flexi & Diaphragm
Water Quality Monitoring
Wellpointing

Stormwater

Flood Response
Pump Stations

Industrial

Chemicals
Food Processing
Fuels & Oils
Hot Oil
Hot Water
Hygienic
Marine
Solids Handling Pumps
Vacuum & Blowing
Viscous Fluids Pumps
Wastewater

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Discharge Compliance

Comprehensive water treatment and monitoring solutions

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0800 482 747

Wangen Hygienic Progressive Cavity Pumps

Premium hygienic progressive cavity pumps for precision, reliability & hygiene for food processing

    Products made with German precision. Local expertise supplied in New Zealand

    In food processing, pump reliability is essential. Wangen Hygienic Progressive Cavity (PC) Pumps are engineered for smooth, low-pulsation flow, exceptional hygiene, and long service life. With electropolished stainless steel, EHEDG-certified designs, and precision engineering, they handle high-viscosity, shear-sensitive, and particulate-laden fluids with ease. As the New Zealand importer of Wangen pumps, Prime Fluid Management ensures you have access to the right pump for your needs, backed by expert advice, local support, and readily available parts. Whether you're upgrading systems or solving maintenance challenges, we’re here to help keep your operation running smoothly.
    Designed for Longevity

    EHEDG-Certified

    Wangen’s electropolished stainless-steel construction and innovative design eliminate dead space, ensuring the highest hygiene standards.
    • EHEDG-certified for optimal food safety compliance
    • Minimal dead space to prevent residue buildup
    • CIP/SIP compatibility for effortless cleaning and sanitation
    • Durable materials for extended service life, even in demanding applications
    EHEDG-Certified
    Conveying materials

    Delicate, high viscosity foods media

    • Fruit and vegetables
    • Grains/coarsely ground cereals
    • Pastes/sauces
    • Dairy products
    • Meat mass/tofu
    • Confectionery
    • Beverages
    • Cosmetics
    Delicate, high viscosity foods media

    Overview of our Hygienic Progressive Cavity Pumps

    Wangen KB-SL Hygienic

    The KB-SL hygienic progressive cavities pump series offers reliability at low rotational speeds and exceptional operational safety.

    • Max flow: 4.6 m3/hr
    • Max pressure: 48 bar
    • Max solids: 24mm
    View Brochure
    Wangen KL-SL Hygienic

    The KL-SL series offers heating and cooling modes, CIP, low pulsation and superior performance over long distances and heights.

    • Max flow: 150m3/hr
    • Max pressure: 48 bar
    • Max solids: 95mm
    View Brochure
    Wangen KL-RL Hygienic PC

    KL-RL series progressive cavity pumps ensure nearly pulsation-free flow with a large hopper and screw conveyors to optimise pumping of non flowable product.

    • Max flow: 65m3/hr
    • Max pressure: 48
    • Max solids: 95mm
    View Brochure
    Wangen KL-RF Hygienic PC

    The KL-RF hopper feed series is available in S-, L-, and H- rotor/stator geometries and is well-suited to plasticising blocks of fat or butter.

    • Max flow: 22m3/hr
    • Max pressure: 48
    • Max solids: 95mm
    View Brochure
    Hygienic Progressive Cavity Pumps

    View the full range of Wangen Hygienic, self-priming and hopper feed pumps.- KB-SL

    • KL-SL
    • KL-RL Hopper Feed
    • KL-RF Hopper Feed
    View Brochure

    Questions? Specifications? Talk to one of our Industrial Specialists today.

    0800 482 747
    GALLERY

    In the field

    Here are some examples of our solutions being used.

    Talk to us today

    Read Sludge & Slurry Articles

    They brought their mechanics, they didn't just dump it and leave….couldn't have done it without them to be honest

    Mark CadwalladerCatchment Worker

    This sort of unique system you set up is what sets you apart from others in the Market

    Jacob Warmsley Project Manager

    I had an amazing experience with Prime Pump at the Transmission Gully ... will recommend you guys anytime and anywhere.

    Peter FisherDirector

    You guys had our backs from the get-go and stood beside us and persevered.

    DaveOps Director

    We called for a different type of solution…... We were pretty happy with what's been delivered

    Rob KerrProject Director

    Prime supplied us with the best solution for hire and the instant availability was what we needed… We certainly will be using them in the future

    Priscilla EllmersWastewater Supervisor

    Make an enquiry

    Let’s sort your fluid management needs 
    Speak to an expert

    Tony Hylands

    Tony Hylands
     Industrial Pumping Solutions

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    Kobus van der Merwe

    Kobus van der Merwe
     Industrial Sales Engineer

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    Charlie Petrie

    Charlie Petrie
     Sales Manager

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    Questions

    FAQ

    At Prime Fluid Management, we understand that every fluid management challenge brings unique considerations. Here, you’ll find clear, practical answers and expert guidance to help you maximise uptime, achieve regulatory compliance, extend equipment life, and implement the most effective solution for your site. 

    What is the difference between a slurry pump and a sludge pump?

    A slurry pump is designed to move mixtures of liquid and solid particles where the liquid component helps the material flow. It is built with abrasion and corrosion resistant materials and a robust design to handle the wear from suspended solids.

    A sludge pump is designed to handle much thicker and stickier material known as sludge which has a higher solid content. These pumps often use positive displacement or slow moving mechanisms to avoid clogging and manage dense viscous fluids.
    How do sludge pumps work?
    Sludge pumps move heavy viscous mixtures using either centrifugal or positive displacement methods. Centrifugal sludge pumps use a rotating impeller to generate pressure and move the sludge. Positive displacement sludge pumps, such as progressive cavity, diaphragm, or lobe pumps, trap a fixed volume of sludge and force it through the pump. This method is especially useful for very thick or high-solid-content applications.
    What is the main source of sludge?
    Sludge typically comes from wastewater treatment processes where water is separated from solids through sedimentation or filtration. It is a semi-solid byproduct that can contain organic matter, heavy metals, and other impurities. Sludge can also come from industrial operations such as mining or manufacturing plants, where process residues and waste streams generate similar thick, viscous materials.