WEBVTT 1 00:00:00.500 --> 00:00:03.200 Narrator: Welcome back aboard! Fishing for boat improvement? 2 00:00:03.200 --> 00:00:05.900 Well you caught it! Right here at Ship Shape TV. 3 00:00:06.900 --> 00:00:09.100 John: A little while back we had the film crew out on 4 00:00:09.100 --> 00:00:12.100 the water and we were filming some of the fuel docs in town. 5 00:00:12.100 --> 00:00:15.100 And what happens very commonly, 6 00:00:15.100 --> 00:00:18.800 is when guys are putting gas into their boat or diesel into the boat. 7 00:00:19.000 --> 00:00:23.600 Is after they get done it kind of "splashes back" at you. 8 00:00:23.600 --> 00:00:25.600 And welcome back we again have 9 00:00:25.600 --> 00:00:27.600 the privilege of having Richard Cozier 10 00:00:27.600 --> 00:00:29.600 on the program... Richard: Thanks for having me back. 11 00:00:29.600 --> 00:00:30.600 John: ...from Perko. 12 00:00:30.600 --> 00:00:33.000 And Richard what do you call this event? 13 00:00:33.000 --> 00:00:34.500 Richard: John that's called wellback. 14 00:00:34.500 --> 00:00:36.700 And it basically occurs when pressure builds 15 00:00:36.700 --> 00:00:38.700 up in a fuel tank as you're fueling 16 00:00:38.700 --> 00:00:40.700 and it can't vent fast enough. 17 00:00:40.700 --> 00:00:43.700 In 2010, the EPA mandated 18 00:00:43.700 --> 00:00:45.700 along with wellback, 19 00:00:45.700 --> 00:00:49.000 several other requirements to control fuel emissions. 20 00:00:49.000 --> 00:00:51.000 And wellback was one 21 00:00:51.000 --> 00:00:52.700 of the requirements to be done. 22 00:00:52.700 --> 00:00:54.700 So they require a check valve to be put in 23 00:00:54.700 --> 00:00:57.000 at the point of location of fuel entry. 24 00:00:57.000 --> 00:00:58.800 So we have a demonstration here with a 25 00:00:58.800 --> 00:01:01.800 25 gallon gas tank that I'd like to show you 26 00:01:01.800 --> 00:01:04.000 what wellback is and then how we can solve that. 27 00:01:04.000 --> 00:01:06.400 John: Alright now we're not using gasoline here guys. 28 00:01:06.400 --> 00:01:08.400 We have an actual 29 00:01:08.400 --> 00:01:10.600 fill that you would see at a gas pump 30 00:01:10.600 --> 00:01:12.600 and this is just attached to a garden hose. 31 00:01:12.600 --> 00:01:13.800 Okay, this is water. 32 00:01:13.800 --> 00:01:16.200 But you want me to put some water in this tank 33 00:01:16.200 --> 00:01:18.200 acting like it's gasoline. Richard: Correct. 34 00:01:18.200 --> 00:01:20.200 Richard: So as you start to fill, 35 00:01:20.600 --> 00:01:24.200 I'm going to play as the fill limit valve and I'm going to start 36 00:01:24.200 --> 00:01:26.200 and shut off the pressure of the tank. 37 00:01:26.200 --> 00:01:28.700 You'll see - it builds. 38 00:01:28.700 --> 00:01:29.700 John: Oh my gosh! 39 00:01:29.700 --> 00:01:30.700 Richard: Spits out. 40 00:01:30.700 --> 00:01:32.930 John: That's wellback? Richard: That's wellback. 41 00:01:32.930 --> 00:01:35.930 John: Okay this is really really common in boating. 42 00:01:35.930 --> 00:01:39.130 Richard: Correct. Now Perko has an inexpensive 43 00:01:39.130 --> 00:01:42.130 fix for this that's available for OEM's. 44 00:01:42.130 --> 00:01:44.130 And it's basically a little check valve, 45 00:01:44.130 --> 00:01:46.530 patent pending, that allows 46 00:01:46.530 --> 00:01:48.530 the fuel to go down through and 47 00:01:48.530 --> 00:01:50.730 then it has a flapper valve that closes 48 00:01:50.730 --> 00:01:53.730 to prevent any wellback from coming back up the tank. 49 00:01:53.730 --> 00:01:55.730 John: So okay, so fuels comes 50 00:01:55.730 --> 00:01:57.730 through your fuel fill hose. 51 00:01:57.730 --> 00:01:59.730 It pushes down this flapper valve. 52 00:01:59.730 --> 00:02:02.130 You see that? Pushes down the flapper valve. 53 00:02:02.130 --> 00:02:04.730 And then if it comes back, it stops it. 54 00:02:04.730 --> 00:02:06.730 Richard: Correct. Now this is an example of a hose 55 00:02:06.730 --> 00:02:09.230 that we're going to change out that has the valve in place. 56 00:02:09.230 --> 00:02:11.630 John: Okay. Richard: It's a very inexpensive retrofit 57 00:02:11.630 --> 00:02:13.830 for a customer that has 58 00:02:13.830 --> 00:02:16.630 boats prior to 2010. 59 00:02:16.630 --> 00:02:18.330 And for the OEM's 60 00:02:18.330 --> 00:02:20.330 it's an inexpensive 61 00:02:20.330 --> 00:02:22.130 alternative to some of the other 62 00:02:22.130 --> 00:02:25.430 internal vent valves that are available of the market. 63 00:02:25.430 --> 00:02:27.630 John: So you want me to put some more water 64 00:02:27.630 --> 00:02:31.130 or slash "gas" back into the fuel fill. 65 00:02:31.130 --> 00:02:32.130 Richard: Correct. 66 00:02:32.400 --> 00:02:34.500 Now I'm going to close off the pressure. 67 00:02:34.500 --> 00:02:36.700 The ICV valve - comes up. 68 00:02:36.700 --> 00:02:39.500 And you do not see the wellback come back up the tank. 69 00:02:39.500 --> 00:02:41.800 John: Zero coming back at you. 70 00:02:41.800 --> 00:02:43.300 This is amazing! 71 00:02:43.300 --> 00:02:46.100 And how expensive of a device is this? 72 00:02:46.100 --> 00:02:48.100 Richard: Basically John retail wise it's less 73 00:02:48.100 --> 00:02:50.400 than 50 dollars to the consumer 74 00:02:50.400 --> 00:02:53.400 to retrofit their boat and OEM's can get it from us directly. 75 00:02:53.400 --> 00:02:54.400 John: Where is it available? 76 00:02:54.400 --> 00:02:56.600 Richard: www.perko.com 77 00:02:56.600 --> 00:02:58.800 Or at any marine retailer. 78 00:03:00.000 --> 00:03:00.800 *clank*