United Cavers Exploration Team

Cave and Mine Exploring => Technical Information => Topic started by: Tim Watts on Feb 20, 2012, 08:23 PM

Title: SRT kits
Post by: Tim Watts on Feb 20, 2012, 08:23 PM
I know there are a few new members thinking of getting SRT kits......

Kit setup is a very personal thing but if its helps here are my thoughts. I buy most of my gear from Starless River, Very nice to deal with and 99% of the time i don't find kit cheaper anywhere else....

Harness
"MTDE Amazonia sit harness"http://www.starlessriver.com/shop/harnesses_belts/mtde_amazonia_sit_harness they are a few quid more expensive than cheaper ones but in my Opinion WELL worth the extra cost - VERY comfortable. I'm happy to hang in this all day long and having gone down and rigged Titan twice, once in a normal harness and once in one of these i can't sing the praises enough for this bit of kit. Perfect balance between comfort when hanging and low bulk and ease of movement when crawling about.

Chest Harness
Amended Jan 2013: I got myself a http://www.starlessriver.com/shop/harnesses_belts/petzl_torse_chest_harness a few months ago and have never looked back. What i find really good is that they hold the back of your harness up which is great when walking around when you have loads of rigging gear etc handing off you. They are also really easy to tighten and loosen during the trip. i.e. pull it up tight for ascending and then loosen off for walking/crawling and descending.

D ring
This is the central point of the harness and critical bits of kit. The tradition is for one of these 'Half Circle maillon 10mm, steel - http://www.starlessriver.com/shop/harnesses_belts/half_circle_maillon_10mm_steel ' which are cheap, and very very strong. But they can be fiddly to tighten up and remove when you have tired and cold fingers. I use one of these instead but they are a bit more expensive. Very easy to 'intentially' remove and put on with cold fingers etc! http://www.starlessriver.com/shop/karabiners_etc./cordes_courant_moka_harness_karabiner

Descender
I use a Petzl Stop, a Petzl I.D. and a simple Fig of 8. If i was buying a single bit of kit i'd go for the Petzl Stop (Good balance beween bulk, performance on muddly ropes, simple to operate and safety). http://www.starlessriver.com/shop/descenders/petzl_stop_descender
you'll need a carabiner to attach it with, something like http://www.starlessriver.com/shop/karabiners_etc./cordes_courant_axxis_oval_screwgate will do fine. Buy at least three. One for your decender, one for your hand jammer/footloop/safety and a third one for general use, hanging you kitbag off your harness while SRT'ing etc.

'Hand' Jammer
Personally I use a Petzl Ascension http://www.starlessriver.com/shop/ascenders/petzl_ascension but in actual fact a petzl basic http://www.starlessriver.com/shop/ascenders/petzl_basic_ascender does the same job and doesn't have the bulky handle getting in the way when you're crawling through the mud. For this reason, next time I buy one it will be a Petzl Basic ascender - which is also £4 cheaper! Remember that there need to be a length of rope between your hand jammer and your D ring that you NEVER remove. Tied similar to cowstails. The intergrated footloop shown below has this safety line intergrated into the footloop itself so will kill two birds with one stone and is neat/tidy and less bulky.

Chest Jammer
Not much to say here other than to buy a Petzl Croll. http://www.starlessriver.com/shop/ascenders/petzl_croll_ascender

Foot Loop
you can spend (and waste) a lot of money on foot loops. I'd suggest that for a hardwearing solution that this is your best bet. A 4 or 5" piece of garden hose pipe added to to foot loop part does a nice job of holding it in a 'loop' to make it very easy to get your foot in! http://www.starlessriver.com/shop/cowstails_footloops/integrated_footloop_safety

Cowstails
These can be tied yourself from Dynamic climbing rope but chances are you haven't got any of that kicking around so luckily enough you can buy them ready made. Basically a short bit of rope with three knots and two Karabiners. Its the Karabiners i want to talk about. In north wales we have plenty of mud about and I've found that wiregate karabiners are MUCH less prone to clogging up with mud than anything else and for this reason i now only use wiregates. They are just as strong as any other type. Mine are DMM wiregates but Tony at Starless river does a very similar set-up here - it happens to be his budget version but in my opinion is the setup best suited to North Wales use! http://www.starlessriver.com/shop/cowstails_footloops/cowstail_set_budget

That should be everything you need!

One last word of caution. Many places (Starless river included) sell cheap non rated Karabiners for hanging kit bags, etc etc. They quite rightly come with warnings that they are not to be used for 'critical' load bearing. In my opinion, steer completely clear of them. Firstly someone might pick one up to use it without realising. Secondly if you're going to lug a bit of kit around why not make it a bit of kit that is strong enough for use in the event of an emergency rescue, or use in case you drop other gear etc.

On that topic it might be worth your while ordering a short length of 8mm cord to make a 'donkeys dick'. This is basicly something you tie to your kit bag to form a longish rope loop to either allow you to hang your kit bag down below your feet when SRT'ing or drag your kit bag behind you when crawling along. Ordering a couple of meters of cord would be plenty enough.

To Sum up, heres what 'I' would buy if starting from scratch.

Harness
MTDE Amazonia sit Harness £61
http://www.starlessriver.com/shop/harnesses_belts/mtde_amazonia_sit_harness

Chest Harness
Petzl torse chest harness £16
http://www.starlessriver.com/shop/harnesses_belts/petzl_torse_chest_harness

D-ring
Cordes Courant Moka harness karabiner £19.00
http://www.starlessriver.com/shop/karabiners_etc./cordes_courant_moka_harness_karabiner

Descender
Petzl Stop descender £65.00
http://www.starlessriver.com/shop/descenders/petzl_stop_descender

Karabiners
Cordes Courant Axxis Oval Screwgate - Buy 3 of these for 3x£9.00 = £27 http://www.starlessriver.com/shop/karabiners_etc./cordes_courant_axxis_oval_screwgate

'Hand' Jammer
Petzl Basic £35
http://www.starlessriver.com/shop/ascenders/petzl_basic_ascender

Chest Jammer
Petzl Croll £32
http://www.starlessriver.com/shop/ascenders/petzl_croll_ascender

Foot Loop
Integrated Footloop / Safety, 8mm static rope £5
http://www.starlessriver.com/shop/cowstails_footloops/integrated_footloop_safety

Cowstails
Cowstail Set, budget £12
http://www.starlessriver.com/shop/cowstails_footloops/cowstail_set_budget


Which according to me gets you the ultimate kit (i repeat that its just my opinion!) for a grand total of £271.00

I know this seems a bit more than the budget offerings for around £200 for a complete kit but having had a look at them i suspect you may be frustrated when a few months down the road you want to upgrade some of the kit and you end up buying things twice.

I expect that if a few people wanted to do a block order Tony Seddon (starless river) might offer some kind of discount or at very least it would get postage cheaper if a combined order?
Title: SRT kits
Post by: Tim Watts on Feb 21, 2012, 03:41 PM
I've been having a chat with Tony Seddon from Starless river to ask if he could provide any discount on SRT kits if we as a club made a block booking. I suggest that maybe a block order of 3 sets might be realistic to which he agreed. The details of these are below along with the prices. Assume zero postage. As mentioned this is based on 3 sets, with more discount available with increased numbers......


1. THIS IS A BUDGET VERSION OF MY SUGGESTED IDEAL SRT KIT. Perfectly adequate for getting started, and comfortable enough for short SRT trips.

Its basicly Starless rivers basic SRT kit but upgraded to a Petzl Stop and with some additional leg loop protectors.

This comprises:

MTDE Club harness
Thigh Protect legloop protectors
Lyon 3m tape chest harness
Croll
Basic
Stop
integrated footloop and safety cord
10mm cowstails
Sprint wiregate snaplinks (pair)
Axxis oval alloy screwgates (pair)
Faders oval steel snaplink braking krab
10mm steel half round maillon

Total £215.00

2. THIS OPTION IS AS PER MY IDEAL KIT LIST IN ABOVE POST) An advanced kit, adding a more comfortable harness and easy to use central harness closure (a must in my opinion for those times with cold fingers!, adding an oval screwgate but removing the steel braking krab.

This comprises:

MTDE Amazonia harness
Lyon 3m tape chest harness
Croll
Basic
Stop
integrated footloop and safety cord
10mm cowstails
Sprint wiregate snaplinks (pair)
Axxis alloy screwgates (three)
Moka harness triact krab

Total £262.00
Title: SRT kits
Post by: Tim Watts on Jan 05, 2013, 11:55 PM
NB: Top (original) post amended to reflect my latest 'must have' recommendation regarding chest harness.

As said, it really is just my recommendation based on my own kit and experiences so take it or leave it :-)
Title: SRT kits
Post by: Jonas Smith on Jan 06, 2013, 03:47 AM
Not a bad list for a basic kit... However I do prefer the Anthron DSD 30 (http://www.totalaccess.co.uk/Equipment/Anthron-DSD-30) in place of a stop.

Then again I use 10-11mm ropes
Title: SRT kits
Post by: Ali Wiseman on Jan 06, 2013, 08:15 AM
[quote="j0nas" post=12725]Not a bad list for a basic kit... However I do prefer the Anthron DSD 30 (http://www.totalaccess.co.uk/Equipment/Anthron-DSD-30) in place of a stop.

Then again I use 10-11mm ropes[/quote]


I absolutely love the Anthron on clean ropes, but on muddy or stiff ropes, (pretty much anything in-situ), it's evil and wants to kill you via suspension trauma. I ended up bouncing down the rope in Moel Fferna, and TurboSteve, well, I'll let him tell You. Suffice to say he's not a fan either.

I bring it out for a run sometimes if I'm hanging around for fun, on nice, clean, Marlowe 10.5, but I make sure I have other means of descent on me as well.
Title: SRT kits
Post by: Jonas Smith on Jan 06, 2013, 08:27 AM
You see the anthron can cope well on muddy ropes if it's rigged as a single stop.. You an see a great image of one rigged that way in this document (http://www.google.co.uk/url?sa=t&source=web&cd=1&ved=0CC8QFjAA&url=http%3A%2F%2Fwww.cavediggers.com%2FAnthron.pdf&ei=FDXpUP2eJajT0QXUgYHQAw&usg=AFQjCNEn8mQdhFh9Fq0PQjufRuGKLohhCA) (Page 5)
Title: SRT kits
Post by: Ali Wiseman on Jan 06, 2013, 08:54 AM
Indeed it can, and I've used it as such (and been frowned at for doing so). I couldn't at that point, be bothered going 3 rounds of arguments with the person, so I just shut up, and bounced down the bloody rope.

I have played with it in Single a lot on practice, but not really on muddy stuff, if It works as well as the stop, I would probably switch back. I'll have to try it.
Title: SRT kits
Post by: Jonas Smith on Jan 06, 2013, 08:58 AM
One thing I will say is watch it on single as you won't have to find the bight to start moving
Title: SRT kits
Post by: Danny Sutton on Jan 06, 2013, 09:27 AM
It's the age old argument, but it's horses for courses!

i have an anthron, a stop and an ID, givin the choice i'll use a fig8, but they are frowned upon by fellow cavers, so i just use the stop. Allways have an 8 with me though, it has got me out of a shitty situation more than once where old ropes wont pass through the stop.

and for the sake of £5 which is what a fig8 costs, i think everyone should carry one and know how to use it, it's such a usefull bit of kit.
Title: SRT kits
Post by: Jonas Smith on Jan 06, 2013, 09:36 AM
Indeed a fig is useful but I wouldn't trust one for a lengthy descent.. Let go or slip and your as good as dead..
Title: SRT kits
Post by: Danny Sutton on Jan 06, 2013, 10:04 AM
no more than with any other device, if you are using it properly you'll use a prusik with it. But as i say, i mainly use a stop, just cos they are small, easy to thread and people dont look at you like you have 2 heads when you get on the rope with one.
Title: SRT kits
Post by: Jonas Smith on Jan 06, 2013, 01:03 PM
Indeed I use a stop when I'm with those who like to think they know best and with rescue
Title: SRT kits
Post by: Ali Wiseman on Jan 06, 2013, 05:06 PM
[quote="Mad-Dan" post=12733]and for the sake of £5 which is what a fig8 costs, i think everyone should carry one and know how to use it, it's such a usefull bit of kit.[/quote]

I'll agree. I always have a Fig8 hanging off the gear loop with it's own krab.
Title: SRT kits
Post by: Andrew Farrow on Jan 06, 2013, 06:18 PM
OK -  now comes my opinion :

sit / SRT harnesses for club kit - a high prioroty should be " ease of adjustment " - i hate adjusing my harness - but have to as i have 4 " confugurations " of undesuits - for various wet / cold / long trip options ,

people in baddly fitted / ill adjusted harnesses - are simply being " task loaded  harder " by having an incorrectly adjusted harness - this is worse for novices as they are already on a steep learning curve

plus - if a harness is incorrectly adjusted - it increases the risk of injury in a fall

i dont know what the adjustment characteristics of most harnesses are - but - the singing rock digger - reputedly becomes an adjustment nightmare after 12 months use

if you are using kits as loans / novice training - you need to know that it can be easily adjusted for the next victim


anthron descenders : they are a good bit of kit - and have thier uses - esp for novices - as they cannot plumet usng one - they will desend at a safe rate - or stop dead if they have an episode - and from thier can either self recover and proced or be assisted

antron descenders have [ IMHO ] one major flaw - thier " mode " of taking out slack @ a pitch head - they simply cannot feed rope "up " , the friction up is grater than the friction dowen

the only way to feed an anthron up rope is to pull out a bigh and draw it through - that creates a oportunity to get your finger in the loop - and if you fall mid manouvere - say good-bye to your finger

try this on a free hang rebelay - i struggle with them using a stop - i would never use an anthron

but novices should not be introduced to free hang rebelays while they still need the saftey features of the antron


fig-8 descenders : NO NO FOOK NO !!!!!!!!  -  they put a twist in the rope , they can be replaced by a steeel HMS  and munter [ it nothing else is availiable ] , on dirty muddy riopes - a alloy fig -8 will be scrap after 150m of descent

[ for the above assertion - i have seen a petzl pirahna that was scrap after one trip

i use a steel HMS  or pear mailion - with a munter - and i can tie off with a mule

why do i need a fig 8 ? - it puts a snigle twist in the rpe - just as a munter - but requires another peice of metalwork
Title: SRT kits
Post by: Tony Salusbury on Jun 17, 2013, 04:07 PM
I've pretty much gone with Tim's list and ordered my SRT kit. I've gone for the follwing:-

1 x   Petzl Stop descender   
3 x   Cordes Courant Axxis Oval Screwgate
1 x   Cordes Courant Moka harness karabiner
1 x   Petzl Torse
1 x   MTDE Amazonia sit harness
1 x   Petzl Basic 2013
1 x   Petzl Croll 2013
1 x   Integrated Footloop / Safety, 8mm static rope
1 x   Cowstail Set, advanced
Title: SRT kits
Post by: Tony Salusbury on Jun 18, 2013, 11:16 AM
Gone for the Picos harness as Amazonia's out of stock. Have to say The quality of service is fantastic. Tony Seddon provides great communication (even at 11pn). Thx for the recommendation Tim.
Title: SRT kits
Post by: Tim Watts on Jun 18, 2013, 08:06 PM
yer to be fair he's a top fella to deal with. I've always been totally blown away by his customer service and his prices are always right too.
Title: SRT kits
Post by: Tim Watts on Jun 18, 2013, 08:10 PM
from above - r.e. fig 8. I've got several and have used them often enough in certain circumstances but other than wearing themselves out at an alarming rate on muddy/gritty ropes and getting stupidly hot (melting sheaths) on long descents, the other major issue with them is that they twist the rope like crazy right the way along its length which it a major headache and is in my opinion the biggest reason they are frowned upon for srt - particularly where the rope is tied into a rebelay etc below the decent making the twist that much more of an issue.
Title: SRT kits
Post by: mike leahy on Jun 18, 2013, 08:20 PM
[quote="timwatts" post=18281]from above - r.e. fig 8. I've got several and have used them often enough in certain circumstances but other than wearing themselves out at an alarming rate on muddy/gritty ropes and getting stupidly hot (melting sheaths) on long descents, the other major issue with them is that they twist the rope like crazy right the way along its length which it a major headache and is in my opinion the biggest reason they are frowned upon for srt - particularly where the rope is tied into a rebelay etc below the decent making the twist that much more of an issue.[/quote]

 its more of an issue than peeps think  . if your on a 50 metre pitch to a re-belay, by the time you get with-in 2 metre's of the re-belay the rope will be that twisted you would be hard pushed to reach the re-belay, you would have to push the rope through the 8to try and get rid of the twist.
ok-ish on small pitches
Title: SRT kits
Post by: Tim Watts on Jun 18, 2013, 08:43 PM
yer exactly.... :-)
Title: SRT kits
Post by: Tony Salusbury on Jun 18, 2013, 09:16 PM
Right then. What should I get to do abseils?
Title: SRT kits
Post by: Tim Watts on Jun 18, 2013, 09:35 PM
Petzl Stop.
Title: SRT kits
Post by: mike leahy on Jun 18, 2013, 09:37 PM
[quote="WelshSossy" post=18285]Right then. Im going Dinorwic or whatever its called this weekend so what should I get to do the abseils?[/quote]

 who you going with
Title: SRT kits
Post by: Danny Sutton on Jun 18, 2013, 11:21 PM
[quote="mike leahy" post=18287][quote="WelshSossy" post=18285]Right then. Im going Dinorwic or whatever its called this weekend so what should I get to do the abseils?[/quote]

 who you going with[/quote]

Me (and 7 others)
Title: SRT kits
Post by: mike leahy on Jun 19, 2013, 08:27 AM
[quote="Mad-Dan" post=18293][quote="mike leahy" post=18287][quote="WelshSossy" post=18285]Right then. Im going Dinorwic or whatever its called this weekend so what should I get to do the abseils?[/quote]

 who you going with[/quote]

Me (and 7 others)[/quote]
 might come will let you know
Title: SRT kits
Post by: Tony Salusbury on Jun 19, 2013, 08:02 PM
My SRT kit has arrived today. If I bring it the Glan tomorrow night can Captain help with some fine tuning. The new croll's are half the size of the older versions.
Title: SRT kits
Post by: mike leahy on Jun 19, 2013, 08:35 PM
[quote="WelshSossy" post=18300]My SRT kit has arrived today. If I bring it the Glan tomorrow night can Captain help with some fine tuning. The new croll's are half the size of the older versions.[/quote]

no probs
Title: SRT kits
Post by: Tony Salusbury on Jun 19, 2013, 08:38 PM
Cheers Mike. Did you get my text last night?
Title: SRT kits
Post by: Danny Sutton on Jun 19, 2013, 08:38 PM
[quote="mike leahy" post=18296]might come will let you know[/quote]

Sorry, the trips full.
Title: SRT kits
Post by: mike leahy on Jun 19, 2013, 08:47 PM
[quote="WelshSossy" post=18302]Cheers Mike. Did you get my text last night?[/quote]

ye will speak to you tomorrow.
Title: SRT kits
Post by: mike leahy on Jun 19, 2013, 08:51 PM
[quote="Mad-Dan" post=18303][quote="mike leahy" post=18296]might come will let you know[/quote]

Sorry, the trips full.[/quote]
i'll just go without you.
might climb in the quarry then catch you lot up, there's that many of you it'll take you all efin day anyway :lol:  :lol: . especailly if you climb the chain
Title: SRT kits
Post by: Danny Sutton on Jun 19, 2013, 09:46 PM
Andy is the only one doing the chain!

on a serious note, are there any walls suitable for a fat none climber? we could bring Tim.



actually I may be interested in "having a go"
Title: SRT kits
Post by: mike leahy on Jun 19, 2013, 09:50 PM
there are a few easy routes in the quarry
Title: SRT kits
Post by: Tim Watts on Jun 20, 2013, 10:12 AM
some really nice easy starter climbs on the slate :-) even for fattso's like me and u dan... What day you going to Dinorwic - i'm up for it one day or the other but need to know which coz i gotta fit other stuff in too.
Title: SRT kits
Post by: Danny Sutton on Jun 20, 2013, 12:47 PM
Sunday
Title: SRT kits
Post by: Tim Watts on Jun 20, 2013, 04:55 PM
sounds good - i'll work on it. Should be ok - will know tomorrow.