Crossland Tankers is an organization which initially arose from the necessity to service farm tools; it has now returned to its roots with its newest product, a slurry transport tanker constructed for hauling the fabric by HGV reasonably than farm tractor.
It was the necessity to transfer pig slurry which first received the McKeefry household into the tanker enterprise. On the time it was working a piggery at Swatragh, Co. Derry/Londonderry, and there was the necessity to take away the slurry and usher in whey as a feed.
It was a substantial enterprise and because the tanker fleet grew, it began its personal tanker restore workshop which then began to soak up work from elsewhere, and so the brand new firm took kind whereas the pigs pale from the story.
A tanker a day
Since these early days, Crossland Tankers, named after the townland the place it’s primarily based, has grown to the extent that it additionally has a manufacturing unit in Blackburn, Lancashire, and produces round 220-250 truck-mounted tanks and tanker trailers per 12 months, round one each working day.
That is fairly some achievement and the success continues with the lead time being round a 12 months such is the demand for its product.
It’s price noting that the ready checklist shouldn’t be as a result of disruption of the previous few years, for the corporate buys in it elements nicely prematurely.
Many farmers will already be accustomed to Crossland tankers as they provide numerous milk assortment tanks each in Eire and within the UK, and to their already in depth vary they’ve lately added a 6,600gal (30,000L) truck hauled nurse tank.
The thought of a nurse tank is nothing new, and there are comparable merchandise already in the marketplace, however what Crossland Tankers has finished is deliver its experience in tanker development to the desk to supply a unit which it feels out-performs the competitors.
The choice to deliver the corporate full circle and begin producing slurry dealing with tools got here because it was realised that many bigger farms had been working HGV tractor models as a part of their car fleet.
With this extra skilled method to farm logistics, the manufacturing of a street oriented nurse tank, reasonably than excessive pace agricultural trailer, turns into a logical development within the evolution of farm equipment.
One of many foremost benefits of happening this route is effectivity.
Tankers designed for the sector have huge bulbous tyres working at comparatively low pressures; a street trailer tyre is be much more inflexible and is designed to scale back working prices on the street the place low floor strain shouldn’t be a prerequisite.
Even at greater than 500hp, an HGV tractor unit weighs round 7-8t, an equal agricultural tractor might weigh in at twice that, that means that payload is decreased or the farmer is having to needlessly haul 7t of metallic round through the use of a software designed for the sector.
The one modification required to an HGV tractor unit to work the tank is the becoming of a hydraulic energy take-off (PTO), a simple merchandise that’s unlikely to interrupt the financial institution.
When contemplating the fundamental design of the the tanker it was determined to assemble it of gentle metal, and this instantly posed an enormous manufacturing drawback as the corporate’s common tanks are all of stainless-steel.
Delicate metal, with carbon as its alloying agent is sort of totally different to work with than stainless-steel which incorporates chromium as a substitute.
This leads to a fabric that has totally different properties in the case of bending and shaping, thus the tooling must be reset to accommodate these variations.
Fortunately, in Blackburn, the place all of the rolling of the tank shells is carried out, they’d a back-up plate curler and this was pressed into service to supply the fundamental cylinder from 5mm sheet, which is capped by dish ends of 6mm plate.
Simplicity of management
Though this primary working prototype is of gentle, untreated metal, it’s supposed that each galvanised and stainless-steel choices will likely be accessible in future,
The tank is perhaps of gentle metal however working with stainless is the corporate’s chief competence so all of the pipework and fittings are of that materials.
The operation has been saved so simple as attainable; there’s a single Vogelsang constructive displacement pump which might run in both route at any pace.
This will draw up from low degree tanks or fill vacuum tankers within the discipline.
There’s a single lever which operates its pace and route and the valves are operated by hand, protecting it strong and dependable.
The central greasing system can be saved as a handbook process as expertise has proven that automated methods will be temperamental and drivers are fairly completely satisfied to get the grease gun out whereas ready for a tanker to fill.
From a security perspective it have to be borne in thoughts that this isn’t a strain vessel, so filling and emptying is completed fully by pump, whether or not on the trailer itself or by a floor primarily based unit.
Any extra strain attributable to fermentation is allowed to blow off by a vent valve on the roof.
Working at evening is facilitated by surroundings lights on the aspect and rear, together with different strategically positioned work lights, all of which create a nicely illuminated atmosphere for the operator to work in.
Crossland Tankers comes full circle
Logistics and supplies dealing with has at all times been a big a part of farming, bettering the effectivity of those operations by means of using tools particularly designed for the duty, reasonably than urgent into service a tractor made for one more set of duties fully, would seem a wise approach ahead.
The brand new nurse tanker is to be given its public debut on the Highway Transport Expo, which is being held at Stoneleigh, Warwickshire, UK from June 28-30.