A Durham County Bedford TJ/ HCB WrT from Swalwell at work at a Tyre Garage fire at Dunston on the Durham border pre 1974. All hose out from the nearside !
A great reminder of what these trucks were built to do.
Does anyone know why it is carrying two small-bore suction hoses, in addition to the four normal four-inch suctions? Are these for a miniature portable pump?
Would a Durham County Bedford TJ from Swalwell have a high performance (850 - 1000 IGPM) pump requiring 5.5" suctions? Its possible, but every TJ I have heard of had a 500/600 IGPM pump with 4" suctions. Unfortunately, the deputy DPO's leg position does not make it very easy to identify anything about the pump.
Eyeballing the small suctions indicates they are about the same size as the supply hose to the pump, which would be either 2.5" or 2.75". Small portable pumps such as the Coventry Climax of that era were rated at 250 IGPM and used 3.0" suction hose.
The mystery deepens when you look into the open nearside low locker, which is where a PP would normally be stowed. There are items in there, but no PP in sight, and no space where it could have been.
I am wondering if Durham used the same trick that is still common in Russia to cope with low mains pressure. This is to carry small-diameter suction hose to use for hydrant connections in situations where mains pressure (and thus flow) are inadequate.
Durhams appliances all had 4" suction for the main pump amd the BSA Hathaway PP were 3" later Kohler powered before all PP becoming 4" suction so 4 lengths carried instead of 6. Only the regionally precured Sabres had a 51/2" suction inlet but Durhams were fitted with a reduction adaptor to 4"!
Added by Brett Clayton on 25 February 2013.
All suction hose was 4" with London round thread couplings.for both Main appliance pump and Lightweight portable pumps.
Added by Bob ewing on 25 February 2013.
The main suction is 4" The smaller size could be 3" for a Hatherway but looks smaller than that.
Neal, I agree: I am wondering if any Durham pumps of this vintage were ever kitted out with really small - say 150 IGPM - portable pumps, which would require only a 2.0 or 2.5 inch suction?
Darlington, for example, did not carry PPs on their water renders, but they did have a 150 IGPM trailer pump, which they hooked up to a Land Rover and took to rural fires as a third due attendance. I remember it had very small diameter suction hoses.
Rob, the portable pump can be seen in the forward locker, I think you are expecting to see the larger Coventry Climax type, while here it is the small type as mentioned above. It has a smaller curved carrying frame and a high mounted cylindrical fuel tank both of which are just visable.
Added by Michael G on 26 February 2013.
Too tiny for my old eyes, but I believe you Michael - must be a very small capacity version!
surely this is not a Bedford TJ as described.There is a locker behind the wheel arch and does not that mean it must be a TK/TKEL. The TJs on this have no third locker. see picture 14459 and picture 29642.
Peter, It could well be a TJ, some only had two lockers per side, and an open hose reel, others had three lockers per side. There were several variations, this could be a TJ5, and certainly has bodywork by HCB, see picture 14462 these had wooden framework, - the ones you are looking at are the all metal body types and therefore a different style.
Added by Michael G on 28 February 2013.
The Bedford J4 and J5 could be built (as a WrT) with a locker behind the back axle. Cornwall, Dorset and Somerset had several like that.
The LPPs that were on these are 3" Hathaways with the hand pull primer in a Skid type frame. Ive got possibly the last Durham one in existance up the big shed.
Added by Davey G on 12 March 2013.
Seems the Hathaway must have been a rather small volume PP - any idea what IGPM it was rated at?
Does anyone know why it is carrying two small-bore suction hoses, in addition to the four normal four-inch suctions? Are these for a miniature portable pump?
Added by Rob Johnson on 30 January 2013.