Big water for big challenges: How US Fire Pump delivers high-volume water for major incidents

Chris Ferrara, Owner of US Fire Pump, shares how mobile systems, large-diameter hose and strategic foam storage combine to bridge capability gaps in major incidents

When major incidents demand massive volumes of water at speed, the limits of conventional fire equipment quickly become clear.

US Fire Pump was built around the idea that those limits could be extended.

At the centre of that work is Owner Chris Ferrara, whose manufacturing and operational experience has shaped some of the world’s largest firefighting systems.

In this interview, Ferrara explains what defines large pump capability, how it’s being applied in the field, and what’s still missing from wider industry preparedness.

How would you define US Fire Pump’s role and its unique position in emergency response today?

We operate as a specialist extension to municipal and industrial fire brigades, filling the gap when an incident demands water flow rates that standard pumpers cannot produce.

That role begins with scale: our fleet includes transport-ready boost pumps capable of delivering tens of thousands of litres per minute, submersible units that draw from almost any open source, and monitors designed to maintain heavy streams at long reach without exposing crews.

Few organisations keep that capacity on standby, so we maintain it, staff it, and move it wherever required.

Readiness would be meaningless without supplies, so we hold roughly 300,000 gallons of finished foam at multiple points across the United States.

Add to that fifteen miles of 12-inch supply hose and a roster of about fifty full-time industrial firefighters who train on the same equipment they deploy.

Because everything sits on trailers or skids, a full package can leave a yard within hours of a call and arrive with its own logistics plan.

That combination makes us more than an equipment vendor.

During events from tank-farm lightning strikes to recycling-plant battery fires, we join the incident command structure, establish high-volume water relay, and oversee application rates until knock-down is confirmed.

In short, customers purchase preparedness measured in minutes rather than days.

Could you outline large boost and submersible pumps and where each type sees field use?

Submersible pumps are the first link in our relay chain.

Each unit, dropped into a river, canal, or harbour basin, lifts around 5,000 gallons per minute straight up the discharge column.

Because motors and impellers sit below the waterline, priming issues disappear, and we can stage several in parallel to raise overall flow—four units provide roughly 20,000 gpm from a single source.

The water then enters a boost pump.

These trailer-mounted centrifugal machines add the pressure needed to carry large volumes through up to three miles of 12-inch hose.

Their job is simple: overcome friction loss so that the stream still lands with force at the monitor.

We configure boost pumps in series if the hose run is unusually long or elevation changes are severe.

Finally, delivery equipment—monitors, foam proportioners, and manifolds—takes the pressurised supply and directs it onto the hazard.

In practice this three-step arrangement allows us to draw from a lake on one side of an industrial site, push the flow under a highway, and deliver a stable foam blanket onto a burning tank roof without resorting to fixed hydrant grids that might be out of service or destroyed.

Which facilities now plan for your high-volume systems, and what drives that requirement?

The most frequent callers are petro-chemical complexes where single-tank capacities exceed two hundred feet in diameter.

Operators know a full-surface crude or naphtha fire can consume conventional resources before a control line is even established, so contingency plans mandate external high-volume support.

Insurance underwriters reinforce those requirements by setting performance targets that only large-scale mobile pumping can meet.

Electric-vehicle battery recycling and storage centres form a newer group.

Thermal-runaway events release immense heat while producing very little entry space for water or foam.

Managers offset that by arranging for remote cooling streams and oversized water supplies that keep cells below reignition temperature.

Similar thinking appears at deep-sea terminals, where a shipboard blaze might outlast fresh-water reserves and local hydrants.

We also see growing interest from municipal alliances that cover rail corridors.

A derailment involving flammable liquids often strands traditional apparatus behind evacuation zones or damaged infrastructure.

With a transport-ready relay system, a county can draft from a creek, run hose along a railway bed, and still deliver meaningful flow onto tank cars without waiting for rebuilt mains.

Walk us through events from your deployment call to the first water flowing on site.

The process starts with a rapid desktop survey.

Dispatch officers open satellite imagery, plot the incident address, and highlight every pond, river, or canal within a three-mile radius.

At the same time they review tank inventories or manifest sheets to gauge foam requirements.

Those two data sets determine how many submersibles, boost pumps, hose beds, and totes leave the warehouse.

While units are in transit, an advance team contacts the incident commander and requests a staging zone large enough for twenty vehicle combinations.

Upon arrival, crew leaders split into water-source and attack-site groups.

One prepares the draft points—often with light excavation or portable weirs—while the other lays hose, aligns monitors, and connects proportioning gear.

Because each task follows a rehearsed checklist, overlap is minimal, and flow usually begins within two to three hours.

Once water reaches the deliver-point manifold, flow rates are trimmed to match foam application targets.

Operators monitor pressure at several hose positions, watching for friction loss spikes that might signal a kink or coupling failure.

When the fire shows sustained progress—flame height drops and surface temperature falls—teams gradually adjust streams, always protecting confinement lines until final extinguishment.

Do you provide operational training or familiarisation when customers purchase your specialised equipment?

Yes. Any facility investing in our hardware receives a structured programme that starts with classroom theory—hydraulics, foam chemistry, and safety factors—and moves into hands-on drills.

Crews practise assembling submersibles, setting up boost pumps, and operating remote monitors until every member can complete the full layout against the clock.

We also support annual or quarterly refreshers, often themed around specific local hazards.

A refinery might request night-time evolutions that simulate a lightning-induced floating-roof failure, while a port authority could focus on hose management across gangways.

Because the same instructors attend live deployments, lessons stay current, and feedback loops into equipment tweaks almost immediately.

Finally, training covers maintenance.

Personnel learn how to swap wear rings, check shaft alignment, and verify proportioner calibration.

The goal is simple: ensure the gear performs on the day it is needed without waiting for outside technicians or parts deliveries that a large-scale incident could delay.

How have recent foam regulation changes altered system performance demands and tactical choices?

Moving from aqueous film-forming foam to fluorine-free blends has generated practical challenges at every step.

The new concentrates lack the quick-forming film that once suppressed vapour within seconds, so extinguishment now relies on depth and gentle application.

That means higher total solution volumes—often triple the former requirement—and careful nozzle movement to avoid breaking the blanket.

Higher volume drives bigger pumps, longer hose lines, and more proportioner capacity.

A tank fire that previously settled with 10,000 gpm might now need 30,000 gpm sustained for the same control time.

Crews must also verify that concentrate viscosity matches eductor capability; under-metering drops performance, while over-metering wastes foam reserves that may already be tight.

No site has yet published a confirmed case of extinguishing a large (>100-foot) storage tank using only fluorine-free product, so every real-world test carries added pressure.

We continue to trial application patterns on training grounds, logging data for flow, blanket thickness, and burn-back time.

Those results shape the guidance we give clients while the wider industry refines performance standards.

Have recent field experiences prompted product or design revisions requested directly by users?

Several. The most significant is a direct-inject proportioning system that uses positive-displacement pumps and flow-meters to maintain mixing accuracy from 0.3 % up to 10 % across a wide viscosity range.

Early adopters asked for a solution that sidestepped traditional venturi eductors, which swing several points when line pressure drifts.

Keeping the ratio steady with newer foam concentrates is critical, so we built a fully enclosed module that slides into an ISO container for rapid deployment.

Monitor design has changed as well.

Crews requested longer reach without manual nozzle adjustments, so we introduced electric-drive turrets paired with gyroscopic stabilisers.

Looking forward, which gaps in fire response or water supply still need better solutions?

The largest hurdle is access rather than technology.

Many municipal and industrial budgets cannot justify owning equipment that may sit in storage for years, yet the first thirty minutes of a severe incident demand exactly that capacity.

Regional caches help, but travel time still counts.

Wider pre-incident agreements and cost-sharing models could shorten the window between alarm and flow without forcing every operator to purchase full sets.

Water sourcing is another concern. Drought restrictions, ageing infrastructure, and climate-related low-river stages can all limit draft options.

Forward-looking plans should map secondary sources—storm-water ponds, reclaimed-water mains, even temporary pipelines—to guarantee supply even when traditional hydrants falter.

Coupling those plans with high-volume mobile pumps ensures that water reaches the fire line rather than remaining an unrealised figure on a schematic.

Finally, the insurance sector is beginning to demand clear evidence of response capacity, not just written mutual-aid clauses.

Facilities that show confirmed arrangements, complete with mobilisation timetables and equipment lists, are already seeing premium adjustments.

Meeting those documentation requirements will push agencies to formalise contracts with external providers and schedule joint drills well before an emergency tests the paperwork.

This was originally published in the July 2025 Edition of International Fire & Safety Journal. To read your FREE copy, click here. 

SFPE Foundation releases research on Water Supply and Climate Change

The SFPE Foundation, a charitable organisation focused on enhancing the scientific understanding of fire and its interaction with the natural and built environment, has released a research report on water supply, climate change, and the impact of water stress on fire protection systems.

The research was conducted by Virginia R. Charter, Ph.D., P.E., FSFPE and Justin Paul Fletcher of Oklahoma State University, and is available for free download at sfpe.org/foundation

The research involves a detailed review of current water supply practices, design of suppression systems that depend upon the use of water supplies, and the impacts of water stress or scarcity on water supply systems.

The report also includes case studies from water shortages/crises in diverse locations from the USA, South Africa, Spain, and Australia. A final source of data includes plans for and experiences with water shortages. The report focuses on how fire protection system design and water supply system design must include the concept of climate change, specifically water scarcity or stress, in the discussion of reliability of systems. 

Leslie Marshall, Ph.D., Director, SFPE Foundation, commented: “Through our programs – from our annual student scholarships and awards, to research grant programs, to the Grand Challenges Initiative, and so much that we do – the SFPE Foundation prioritizes financial investments in areas like climate change that represent pressing global challenges,

“This research provides new insight into how the water supply system is being impacted by climate change, and how fire protection and fire safety engineers need to adapt to ensure long-term reliability of their systems designs.”

A free webinar will be delivered by the research team on January 31, 2023, through the SFPE Foundation’s Research in Fire Engineering webinar series. Registration is now open at https://www.sfpe.org/foundation/foundationeducation/webinarsrfe.

Highlights of the research have been published in a recent article in Fire Protection Engineering magazine, titled Water Supply and Climate Change: The Impact of Water Stress on Water-Based Fire Protection Systems.

Exclusive: The Rural Firefighting Challenge

Joel Wright, President and Co-Owner at FOL-DA-TANK, speaks exclusively with IFSJ about the company’s portable water tanks and the challenge to supply water for firefighting in rural areas.

Manufacturer of portable water tanks and tank accessories for firefighters and environmental first responders, FOL-DA-TANK, was founded in 1954. Its founder Giles Eldred worked in the business loan department of a small bank in Rock Island, Illinois, in the early 1950s, when he met a customer who was applying for a loan to start a company that repaired fire trucks.

In the conversations that Eldred had with this customer regarding the firefighting industry, the issue of providing water was a common topic. In some rural areas where fire hydrants were not available, firefighters were staging water in temporary water reservoirs fashioned out of extension ladders tied together in a square with a canvas tarp draped over them.

The problem faced by these emergency responders stuck in Eldred’s mind, and he began to wonder if there was a more efficient way to create a temporary water storage container. One day, when he was folding his daughter’s playpen, he got the idea for a folding tank that could easily be stored on a ladder rack in a fire truck. He started the company under the name FOL-DA-TANK.

After 68 years in business, the company makes several styles of portable water tanks and specialty water moving strainers and fittings needed to move large volumes of water at rural structural and remote wildland fire scenes. IFSJ caught up with Joel Wright, FOL-DA-TANK’s President and Co-Owner to discuss the rural firefighting challenge that is water supply.

Prior to acquiring FOL-DA-TANK in 2020, Wright was the CEO of MoboTrex, Inc. which manufactures and distributes equipment for traffic signal intersections throughout North America. “My engineering background and early career experiences as a project manager and process engineer formed my foundation for the leadership and business skills I have built throughout my career,” Wright tells.

Wildland firefighting

Mobile water supply systems assist rural, structural and remote wildland firefighters by containing water at the fire scene. Rural structure fires are often miles from the nearest hydrant and tankers cannot carry enough water to extinguish a large fire. Instead, portable drop tanks need to supplement the water supply which can be refilled by shuttle tankers. A growing issue is that remote wildland fires are fast moving and far away from municipal water sources.

“A recent use case involves protecting high voltage transmission lines in a remote and mountainous area of Utah with nearby wildfires,” tells Wright. “The power company purchased several 1360-litre helicopter tanks which will be flown full of water directly to a staging area near each tower. Crews will use the water to create a fire line around the tower thus protecting it from damage. As the fire moves, the tanks can be re-filled and staged at towers where the fire may potentially burn.”

As rural fire departments are staffed by volunteers who have regular fulltime jobs, he points out that finding time to train volunteers on the best practices for complicated fire trucks and the related mobile water supply equipment is a huge challenge for the industry: “Manufacturers are always on the lookout for ways to add value by making the equipment easier and safer to use. “One thing FOL-DA-TANK has invested in recently is creating ‘how-to’ videos for the products we manufacture,” he says.

Rural concerns

Rural settings often have narrow roads and other limiting space constraints which is why FOL-DATANK offers a single lane tank kit for use in these locations. “The standard single lane tank is rectangular in shape compared to the original square folding frame tanks,” describes Wright. “A 9500-liter tank is typically 4m by 4m square whereas our diamond shaped second generation single lane tank is 6.7m long by 2.4m wide.

“The 1.6m width savings clears valuable roadway allowing emergency vehicles to pass in and out of the fire scene. Single lane tank users couple the tank with an aluminium 90 degree elbow attached to the suction inlet on the fire truck and to a hard suction hose which runs to the single lane tank.

“The hard suction hose is connected to a low-level drafting system permanently mounted to the tank. The flange mount plate is designed to stabilise the inner/outer flange set. The plate mounts to the tank frame and the flange set goes through the tank wall. Inside the tank and fastened to the inner flange is a low flow strainer which can maintain maximum pumping capacity down to 40mm-50mm water depth.”

Increasing fire activity

Global demand for mobile water supply systems is on the rise because of an increase in wildfires and the desire to protect land and property. The length of the annual fire weather season has increased on average globally as has the frequency of days with extreme fire. While hotter, dryer weather can facilitate increased fire activity, human fire management policy of past decades is also a root cause.

Wright says that land use, fire mitigation and prevention policies have increased the fuel available for wildfires causing them to burn hotter and over larger areas. “As we learned at Interschutz, truck builders outside of North America are just beginning to offer auxiliary water tanks on new truck builds,” he says. “Firefighters in Europe who visited our stand were eager to understand how this system could deliver more water to rural structure fire scenes. We expect international growth as the word spreads.”

Driving innovation

When FOL-DA-TANK was purchased from the founding family in late 2020, Wright says the new owners and management team brought some fresh perspective. “As we were meeting customers, conversations naturally led to stories about how our products were used and what worked well and what didn’t. We made a series of improvements to our original folding frame tank design including: the Rapid Release mechanism; Hi-Vis drain sleeves, the Jumbo Drain; and the flange mount plate.”

The Rapid Release mechanism is a slim profile device built into the tank frame. It firmly holds the drain sleeve in place and releases easily with one swift motion. “It was important to firefighters that this mechanism could be operated with gloves on,” he explains. “Hi-Vis drain sleeves are made from the same heavy duty PVC vinyl as the tank liner, but with a contrasting color. The problem solved is much better visibility at night.”

FOL-DA-TANK’s jumbo drains are bigger versions of its standard drain sleeves and drain leftover water from the tank six times faster than the standard size sleeve. “This can be vital in grass fires when a wind shift demands a fast relocation of equipment,” says Wright. “The flange mount plate is a permanent through wall flange set on a folding frame tank. The device connects two tanks or a low flow strainer which eliminates running a hard suction hose over the tank frame.”

Looking ahead

Since the ownership transition and changes in management took place in November 2020, Wright says that FOL-DA-TANK has focused on three areas in our core firefighting market: providing reliable supply; winning at the point of sale; and driving demand for innovation.

“One of our favourite success stories is reducing lead time from 45 days to less than 10 days and then sustaining it for 10 consecutive months so far,” he tells. “Another is the introduction of our Rapid Release mechanism for the drain sleeves on frame tanks. The device has been very well received by experienced firefighters who have used our products for decades.”

On future plans, he reveals this includes growth through acquisition into the first responder market: “We have an excellent operating team and manufacturing infrastructure with capacity to do more. Our ideal target is to purchase a company that manufactures lose equipment sold through our existing distributor network.”

Finally, Wright talks about the importance of durability and functionality, something he says the company’s founder understood well when he first designed the folding frame tanks. “A nearby customer recently replaced their department’s two 30-year-old tanks which were still functioning but in need of patches and other repairs,” he tells.

“While the local government was thankful the tanks had outlasted the original fire trucks on which they were originally supplied, the fire chief was even more appreciative of the design enhancements made over the 30 years.

“He liked the new Rapid Release mechanism for the drain sleeves, hinge guards at the pinch points on the frame, lift handles in the liner to move residual water to the drains, and our hi-vis drain sleeves made from contrasting colours of vinyl. FOL-DATANK has a solid design concept and culture of innovation. We welcome the voice of the customer and are thrilled when our team makes improvements to an already outstanding product.”

This article was originally published in the September edition of IFSJ. To read your FREE digital copy, click here.

SAM transforms traditional fire truck pump operations

SAM manages multiple lines at different pressures and maintains set pressures. It also monitors intake pressure too and switches back to tank if there are any interruptions in the supply lines. After water supply is established, the system automatically refills the tank so it is always full. If there is an issue with the supply lines, SAM will switch back to tank and alert the operator so the issue can be addressed.

SAM will:

  • Maintain set pressure on all active lines
  • Re-fill the tank
  • Monitors intake pressure and switches to tank if intake is lost
  • Keeps the pump cool
  • Alert you if there is a problem with water flow or equipment

The saved presets in the SAM interface allow pump operators to set discharge pressures fast. Even before charging lines, the system automatically opens the tank to pump valve so water is in the pump and it’s ready to go.

With one swipe, SAM:

  • Charges first line to preset pressures
  • Maintains set pressures for each discharge

SAM is an integrated total water control system that manages the truck’s pump, tank, intakes and discharges. The SAM system replaces the pressure governor and takes care of opening and closing valves based on operator settings. Instead of a complex fire truck pump panel, firefighters can have all of the pump controls in a 10″ touch-screen display.

www.samflows.com/