• Fixed Fire Fighting Water Supply Equipment System 1
Fixed Fire Fighting Water Supply Equipment

Fixed Fire Fighting Water Supply Equipment

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350 GPM FIRE PUMP SYSTEM.

Operation: 1 Duty(electric) + 1 standby(diesel) + 1 Jockey

Capacity:  350 GPM with 4, 5, 6, 10, 15... Bar

1. Electric pump, closed coupled centrifugal horizontal pumps its casing from cast iron and the impeller is brass, shaft from stainless steel, mechanical seal is carbon/ceramic.

2. Diesel engine pump, with capacity equal to electric pump capacity, fuel tank.

3. Jockey pump, horizontal or vertical, 10, 15, 20, 30GPM

4. Pressure vessel, 25, 50, 75, 100, 150...liters with 4,5,6,10,15...Bar

5. Control panel, MCB for each pump, DOL starter with thermal over load protection for main electric pump, hand off auto selector switch for each pump, indication lamps for pump run and pump trip, pressure switch for the automatic operation, battery charger, 12 volt battery to start the engine.

Q: does anyone know how to remove the water pump on an 84 corvette its killing me
take pictures during the removel process so to put every thing back together in reverse first remove shroud covering radiator.empty anti freeze from radiator into a drain pan and put it up out or reach from animals this will kill them than remove tranny lines from the radiator only,,, than remove radiator hoses at the radiator and water pump than remove radiator... next take fan belts off by losining altinator and moving it to take pressure off belts than remove belts if you have a serpentine belt get a chilton manual to find how to release tension from belt and remove belt take pictures so to put belt back on in reverse remove fan and pully off the water pump than remove bolts from water pump take water pump off than clean off all of the old gasket clean area with razer blade or scrapper with out damaging the flange.put new gasket and put every thing back together do not use gasket sealer a dry gasket will do..
Q: What is a fair price to have a water pump with belts replaced on a 2006 Chevy Trailblazer?
Price okorder , Water-pumps and serpentine belts are very easy to change in all rear wheel drive cars
Q: Okay so earlier, I went to go test out my water pump and all on my 66 mustang 302. And I got it up to normal operating temp, and had the rad cap off. I gave it some gas, the coolant level didn't go down, instead it came out the rad pretty badly. I've been having overheating problems, and I have no leaks, i just replaced the thermostat a few days ago, it didn't help. I haven't seen any leaks around the weep hole on the water pump, or noises. Other than a belt that does need to be tightened a bit, you can hear the belt squeling a tiny bit. So do yall think it could be my water pump?
there are several problems that can cause this one is a stoped up radiator or a lower radiator hose thats soft
Q: How do the water pump work please till me water pump mechanism?
Water pumps can be positive displacement or impeller type. Either of these increases the pressure of the water and so can move or lift the water. Centrifugal is an impeller type where a sort of fan blows the water. If the fan stops the water can flow back. You'll need to prime these if they get dry. Fishtanks might use this. Positive displacement means that the water is pushed by some sort of piston. Diaphragm pumps are positive displacement and useful if you don't want the water to run back. Also you won't need to prime it because won't drop the water out when it stops. I'm not sure where hydraulic ram type pumps come into this scheme but they rely on the inertia of moving water to generate high pressure pulses to pump water.
Q: My timing belt is worn but has not broken yet. The mechanic first told me it would be about $200-250 to replace the belt. Then he called back and said it was going to be $550 because on an Aveo you have to replace the water pump at the same time. I asked if it was possible to do just the belt and he said quot;well the water pump will probably break when we take it outquot;. Is this a sign that I should just break down and go to a dealership so that my water pump won't quot;breakupon removal?
He is saying that, because the water pump is driven by the timing belt and you SHOULD replace it while you are in there. Why pay twice down the road? Sure the belt can be done without doing the pump, the fact that he said the pump will break when doing a belt is complete bullsh*t though. There is no need to do anything to the pump when changing the belt other than taking the belt off the pulley. That's it. Generally, I just add maybe .5 hrs to the labor for the belt when doing the pump also, DOUBLE doesn't make any sense whatsoever. Unless he is worried about pump BOLTS snapping from CORROSION (that may be it) when removing the actual water pump, that is the only thing that can possibly justify doubling the labor, they may be in water jackets in the block. He should, however, make you aware that that is a possibility and not automatically assume that will happen and charge you for it. Depends, if they are careful with the removal, it should just add another 20-30 minutes to the timing belt job. Either way if you turn down the pump and they are telling you it will still break(?), go somewhere else. I work on cars everyday and would never charge someone an additional 300 dollars off the bat assuming the bolts will break. There are tricks to prevent that as well (penetrating fluid/PB Blaster). Generally if that does happen, one maybe two bolts would break tops and that still doesn't justify the additional labor... Hope that helps....
Q: Here is the deal...*Van over heats*Blows Cold quot;heatquot;*Added coolant and water (nothing happened)*Started van, felt the hoses (no h2o flowing thru)I really think my water pump is out, but I am not sure. Does this sound like my water pump. If so, I plan on changing it myself, how do i find step by step instructions to do so.... I have never done it before, but I cant afford to take it to a mechanic! Thanks for your help!
make sure thermostat is working properly and cooling system is bled properly to remove all air. If this doesnt work I would suspect head gaskets as Nissan engines in Villagers are known to blow head gaskets if ran hot for extended periods
Q: can a failing water pump sound like rattling or popcorn until the motor begins to over heat? the sound is nearthe waterpump. it goes away once the temp starts to overheat.the temp will get near redline then go down to normal and then start creeping up again. thanks for any replies.
I wouldn't do that one very often. It could be the impellers on your water pump (broken or seized)..in which case it will need replacing
Q: I've searched the net but cannot find exactly what I'm looking for and hoping someone out there can steer me in the right direction! Maybe I'm not looking in the right place....or do I have to fabricate my own? I'm up for the challenge!1) Trying to source a water pump that I'm going to power by HAND or a BICYCLE. 2) My choice of pump to give a continuous stream of water (very important) is a rotary (centrifugal) type or is there something else capable of a continuous output?3) This will NOT BE USED for potable water. SPECS:a) lightweight but durable, the smaller, the better. b) low RPM, high volume output and capable of producing/handling pressure. c) self-primingd) able to handle some small particulates in the water as I am using rain water. (from outside, NOT filtered, so the following may be present: bugs, dust, etc...) Thank you, in advance, for your help and would be nice to thank the individual(s) for a unique answer to my request at a later date so let me know you're preferred method of contact!
Those are widely used where hand or bicycle or animal power is common. It meets all your criteria except pressure. Depending on how much pressure you want/need a stand pipe or elevated tank might meet that requirement. If pressure is necessary, then go with a Double Acting Piston Pump and filter the suction. I recommend a Graded Sand Bed over the suction. I designed public water supply pumping stations drawing from rivers for years. Filtering the suction is no big deal.
Q: water pump has small leak
Remove the pump and remove the harden rubber gasket all around it and put a permanently elastic sealing compound/sealing compound then reinstall the pump, good luck!
Q: 4--6 inch deep well pump head? How much per hour out of water?.
Deep well pump head is based on how much the impeller, impeller 200QJ section is 11 meters lift, 250QJ is about 17 meters, 300 meters high lift, 4 inch flow in 80 to 100 tons per hour, 6 inch flow in 150 to 200 tons per hour

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