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CONTACT
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
Settling Tanks & Bag
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

Read more
0800 482 747

Fuel & Oil Pumps

Precision pumps for industrial fuel & oil transfer, circulation, and handling.

    Trusted brands, reliable advice

    From fuel transfer to lubrication, hydraulic systems to waste oil recovery—whatever your application, we’ve got the right pump for the job. Prime Fluid Management supplies a full range of high-quality fuel and oil pumps from trusted brands like GVR, Varisco, Wangen, Pompe Travaini, SIHi, and Caffini. Whether you need precision metering, high-flow transfer, or reliable heavy-duty performance, we’ll help you find the best-fit solution to keep your operations running smoothly.
    Internal Gear Pumps

    Precision performance and efficiency

    Varisco is renowned for its reliable, high-performance industrial pumping solutions. Their V-Series internal gear pumps deliver efficient, smooth handling of fuels, oils, and high-viscosity fluids.
    • Self-priming & reversible – handling suction lift and bidirectional flow.
    • High-viscosity capability – heavy fuels, lubricants, and bitumen.
    • Precision & efficiency – smooth, pulse-free flow with minimal shear.
    Precision performance and efficiency
    Hot Oil End-Suction Pumps

    Pumps that Handle the Heat

    Ensuring safe, efficient heat transfer while maintaining fluid integrity is critical when handling thermal oils at high temperatures. We supply Pompe Travaini and Sihi hot oil pumps for their maintenance-friendly design and dependability. Both brands ensure:

    • High-temperature resilience (up to 350°C).
    • Reliable heat transfer (consistent flow in process heating applications).
    • Specifically designed to handle mineral and synthetic heat transfer oils. 
    • Durable construction (designed for ongoing operation).
    Pumps that Handle the Heat

    Overview of our Fuel & Oil Pumps

    Caffini Electric Diaphragm Pumps

    Designed for high flow, low pressure situations where transfer of thick slurries is required.

    • Size: 50mm - 152mm
    • Max Flow: 830L/min
    • Max Head: 15m
    • Max Solids: 60mm
    View brochure
    Caffini Petrol Diaphragm Pumps

    Designed for high flow, low pressure situations where transfer of thick slurries is required.

    • Size: 50mm - 102mm
    • Max flow: 520L/min
    • Max head: 15m
    • Max Solids: 60mm
    View brochure
    GVR External Gear

    Positive-displacement pumps that transfer medium-high viscosity fluids with minimal lubricating properties and no suspended solids.

    • Max flow: 800L/min 
    • Max pressure: 25bar
    • Max viscosity: 20,000 cSt
    • Material : cast iron, PTFE bronze, 316 s/s
    View All
    Side Channel Pumps

    Self-priming, multi-stage pumps offering low NPSH for medium-to-high-pressure applications for fluids with high gas content.

    • Max flow: 35m3/hr
    • Max pressure: 350m
    • Max temp: 180C
    View All
    Wangen Self-Priming PC Pumps

    Wangen's KL-S, KB-S and KB22S self-priming PC pumps convey high viscous media up to 200,000mPA-s with or without solids. The KB22S is designed specifically for dosing.  

    • Max Flow: 560 m3/hr
    • Max Pressure: 48 bar
    • Materials: S/steel, cast iron
    View Brochure
    SIHI Hot Oil End Suction

    Horizontal single-stage pumps for mineral or synthetic heat transfer oils up to 350°C. Suitable for positive and negative suction pressure installations, they feature a back pull-out design for maintenance without disturbing pipework. 

    • Max temp: 350°C
    • Max flow: 1000 m³/h
    • Max head: 95 m
    View datasheet
    Varisco Internal Gear Pumps

    Varisco V-Series volumetric internal gear positive displacement rotary pumps manage clean fluids with high viscosity where chemical-physical alteration must be avoided.

    • Max capacity: 240m3/h
    • Max pressure: 16 bar
    • Ports: 40-200mm
    • Std Set ups: bare shaft, base+joint, vertical
    View Brochure
    Travaini TCD Hot Oil End Suction Pumps

    TCD-Series single-stage centrifugal pumps will handle thermal fluids up to 365 degrees without additional cooling systems. TCD/SP Series pumps are specifically designed for vegetable oils.

    • Max flow: 450 m3/hr
    • Max head: 150m
    • Max temp: 365 degrees
    • Material Options: Ductile Iron & AISI 316 S/Steel
    View Datasheet
    Varisco Self-Priming Centrifugal Pumps

    Varisco J-Series pumps suit applications that require fast priming from demanding suction heights, and the ability to manage polluted, waste and abrasive fluids with suspended solids.

    • Max flow: 1200m3/hr
    • Max head: 110m
    • Max solids: 76mm
    • Self-priming 7.5m
    View All
    Varisco Self-Priming Centrifugal Pumps

    Varisco J-Series pumps suit applications that require fast priming from demanding suction heights, and the ability to manage polluted, waste and abrasive fluids with suspended solids.

    • Max flow: 1200m3/hr
    • Max head: 110m
    • Max solids: 76mm
    • Self-priming 7.5m
    View All
    Industrial Pumps Servicing & Parts 

    Prime Fluid Management supplies genuine parts for our pump brands, holding stock of common wear parts in New Zealand.

    • Genuine parts
    • Stock held in NZ
    • Maintenance advice
    • Servicing on request
    Get in touch

    Questions? Specs? 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

    Email
    Phone
    Kobus van der Merwe

    Kobus van der Merwe
     Industrial Sales Engineer

    Email
    Phone
    Charlie Petrie

    Charlie Petrie
     Sales Manager

    Email
    Phone
    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.