Auto-prime Pumps

The portable pump workhorse.

Auto-prime pumps prime quickly under any conditions, making them ideal for mobile applications where transfer of dirty liquid, with or without solids, is needed.
They work by removing air from the inlet pipe automatically using an in-built vacuum system.
Prime Fluid Management is the sole importer of BBA pumps, recognised globally for their performance, portability and design.
The BA Series pumps are highly efficient, and require minimal maintenance, making them a dependable asset on site.

Engineering Excellence

Designed for simplicity

BBA BA-Series auto prime pumps are easy to move, access and operate. They are engineered to limit wear without compromising performance.

Fully bunded unit with a large composite fuel tank and fluid containment system to eliminate spill risk
Quickly prime and re-prime, even from dry conditions
Fully galvanised, sound-attenuated canopies protect and silence the units
Corrosion-free composite doors
500 - 1500hr service intervals
BBA 4-year limited warranty

Superior Efficiency

Unbeatable economy

Available in electric or diesel drive with new fuel technologies in development, BBA pumps deliver superior fuel economy without compromising on performance.

Pumps consume as little as 1/L per hour* when operating on curve.
Unbeatable fuel economy across all models
Requires smaller engine to deliver head and flow of comparable pumps in-market
Available with EU Stage V compliant engines for improved environmental compliance
*BA75 or BA100

Overview of our Auto-prime Pumps

BA-Series Electric Pumps

Available open frame or silenced canopy, use BA-series electric pumps indoors or in sensitive urban locations.

Size: 32mm - 800mm
Max flow: 3250m³/hr
Max head: 115mwc
Solids: Up to 145mm

BA-Series Diesel Pumps

Delivering extreme fuel economy, BA Diesel pumps limit emissions by delivering performance at low RPM.

Size: 50mm - 700mm
Max flow: 7800m³/hr
Max head: 220mwc Solids: up to 259mm

High Head Pumps

Combining vacuum assistance and impeller efficiency for reliable fluid handling where significant suction lifts and discharge pressure is required.

Size: 75mm - 400mm
Max flow: 3250m³/hr
Max head: 115mwc
Max solids: 25mm

Pipes & Hoses We stock a range of HDPE pipe, layflat hoses and accessories and will advise on the product that best-suits your application.

Accessories Prime Fluid Management holds stock of a wide range of quality fittings and dewatering accessories.

Bauer Fittings & adapters
Strainers
Fuel tanks & generators

PTO Tractor Pumps

Compact, economical, efficient, BBA PTO Tractor pumps perform vacuum-based tasks on demand, including high-volume fluid and slurry transfer.

Size: 150 - 400mm
Max flow: 3000m³/hr
Max head: 29mwc
Max solids: 100mm

BBA BA400 Relocatable Flood Control Pump

The BA400 D540 is a relocatable auto-priming centrifugal pump used for flood control or large-scale emergency response. EPA Tier 4 Volvo Penta diesel engine, 85% efficiency at BEP. Four-year BBA Limited Factory Warranty.

Max flow: 3250m³/hr
Max head: 25mwc
Max solids: 100mm
Sound: 65dB @10m

View Datasheet

BBA BA500 Relocatable Drainage Pump

Producing 37psi and with a favourable NPSHr curve, the BA500g D675 flood control pump will discharge water over long distances through extended pipelines. It is suited to dredging, land reclamation and surface-mounted flood control. Four-year BBA Limited Factory Warranty.

Max flow: 4500m³/hr
Max head: 26mwc
Max solids: 115mm
Sound: 75dB @10m

View Datasheet

BBA BA600 Ultra-high Flow Flood Control Pump

The BA600 D743 is ideal for tackling high water during heavy rain events and flooding. It is quiet and features exterior lighting, lifting features and automatic levelling. Efficiency is 88% BEP. Four-year BBA limited factory warranty.

Max flow: 6,500m3/hr
Max head: 31psi
Max solids: 135mm
Noise: 75bD @10m

View Datasheet

GALLERY

In the field

Here are some examples of our solutions being used.

Talk to us today

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

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

Brent Petrie
Sales Engineer

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Charlie Petrie
Sales Manager

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Mark Cadwallader
Hire Account Management

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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 do drainage submersible pumps do on site?

Drainage submersible pumps remove or transfer unwanted water from a wide range of environments — from construction and mining sites to tunnels, basements, and flood zones. Designed to operate fully submerged, they eliminate the need for priming and reduce the risk of cavitation. Their ability to handle water with suspended solids ensures reliable performance in demanding conditions.

Can these pumps run dry?

Yes — selected Grindex models feature advanced run-dry capability, with built-in thermal protection and a modular design that simplifies maintenance. This not only protects the pump during unexpected dry runs but also contributes to their reputation as one of the most reliable and durable drainage submersibles on the market - ideal for long-term, low-maintenance performance in demanding environments.

What size and performance range do you cover?

Across the ranges shown, inlets span roughly 2–10 inches with max flows listed up to about 350 L/s and heads up to 200 m on certain models. Check the overview tables or download the Dewatering, Bypass & Sewage Pumps Guide to match size, head, flow and solids to your job.

Do you supply and support submersibles NZ-wide?

Yes. Prime Fluid Management operates across New Zealand with six branches, a warehouse and servicing workshop. We provide equipment, service and support nationwide.

What’s the difference between drainage and sewage submersibles?

Drainage units focus on dewatering clean to lightly contaminated water and managing site water levels. Sewage units are engineered to move raw or solids-laden wastewater, with cutter, vortex or single-channel impellers to reduce clogging and pass larger solids. View our range of sludge & slurry submersibles here

Agri Pumps

Stormwater

Industrial

Discharge Compliance

Auto-prime Pumps

The portable pump workhorse.

Designed for simplicity

Unbeatable economy

Overview of our Auto-prime Pumps

View our full Dewatering, Bypass & Sewage Pump range

In the field

Read Dewatering, Bypass & Sewage articles

See other Dewatering, Bypass & Sewage Pumps

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

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

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

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

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

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

Make an enquiry

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

FAQ

Find your local expert

Solutions

Resources

Company

Locations

Contact Us

Find us on

Sign up to news

Equipment • Expertise • Results

Agri Pumps

Stormwater

Industrial

Discharge Compliance

Auto-prime Pumps

The portable pump workhorse.

Designed for simplicity

Unbeatable economy

Overview of our Auto-prime Pumps

View our full Dewatering, Bypass & Sewage Pump range

In the field

Read Dewatering, Bypass & Sewage articles

See other Dewatering, Bypass & Sewage Pumps

Wellpointing solutions

Drainage Submersibles

High Head Pumps

Handy, Trash, Diaphragm Pumps

Auto-prime Pumps

Dewatering dredge Pumps

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

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

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

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

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

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

Make an enquiry

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

FAQ

Find your local expert

Solutions

Resources

Company

Locations

Contact Us

Find us on

Sign up to news

Equipment • Expertise • Results

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