Q:I need to replace a water pump

Just take off the fan belt, unbolt the water pump and fit the new one. Make sure the gasket area is clean and use a new gasket. If it has the fan on it, take that off first.

Q:Can I install a recirculating hot water pump to a boiler? Someone just told me that I have a boiler not a water heater, but I have to wait for minutes for the shower to heat up

yes you can. In fact there is a recirculating system called a Polaris water heater that can supply hot water for all your house hold needs and heat your house too. The cost of operationg a Polaris system is cheaper than an on demand hot water heater.

Q:I'm not talking about for a car. Just the standard water pump for you house. Ours won't click on when it's supposed to. First we had to hit the tank itself, and now we have to tap the box on top (I'm assuming some sort of fuse box as there are wires coming out of it). It's getting ridiculous and I'm just ready to buy a new one, but I'm not sure where all you can buy one.

It's time for a new pump, this is not an appliance that you want to worry about or cut corners with. I would recommend a plumbing supply house that has a little better quality pump. Zoeller makes a very reliable submersible, you won't have to worry for another 15 years.

Q:In the past 9 months, Ive went through 6 or 7 gallons of antifreeze, I was told this was not normal. Ive had my coolant tank flushed 4 times this year, only to be told thats not normal and one lasts a few years. Now that its colder outside my car takes a while to run hot of course, but during the summer it ran hot in about 15 minutes tops. I got a brand new coolant tank before I got another flush because I did have a leak, but that did not combat the problem. I had my radiator looked at and I was told thats fine. So im thinking either a cracked head gasket or a bad water pump...help please. im getting tired of putting money into this car only for the same stuff to keep happening.

IM leaning toward a cracked head gasket due to the fact that you are losing mass coolant, its going out the tailpipe if there are no puddles under the car, if there are green puddles under the car, your water pump may be leaking too. Cracked head gaskets do not always dump coolant in the oil. You do not mention year make and model, this sometimes helps as some models are famous for blowing head gaskets. you need a mechanic to do a pressure test of your radiator, if you lose coolant, its time to replace the broken parts, its only getting worse. good luck.fix it before it ruins the whole motor.

Q:I would like to know some details about water pumping (ie. coca cola pumping water out of india) i just wanted to know some sort of prosedure like do they dig a hole and pump or what? I can't find any useful other information when i search it all that it says is that they quot;pumped waterbut nothing more. Thank you =)

Usually they look for an underwater spring or reservoir, then they drill or dig into it. From there, they either instal a pump or use it as a well. As for how it works, refer to water pressure.

Q:1.5KW water pump caliber is 40, what is the flow rate?

Caliber 40 pumps, 1.5KW model IRG40-160A, flow 5.9 cubic meters, 28 meters per hour head

Q:How hard is putting in a water pump for my 5-series on a 1-10 scale ?and how do i put it in ? details please !? i dont have a chitlon for it . ive worked a lot on this car and i do know some things about it, but not very car savy. Thank you !!

What is easy for you may be hard for others, so I would not give the job any hardship rating. But the approximate job entails doing these...descriptions from viewpoint of person standing infront and looking towards the engine... a) remove fan blade with fan clutch by turning big nut clockwise (reverse thread) b) remove fan belt, then remove pulley attached to water pump c) remove radiator fan shroud if you can to have more space to work in d) put basin underneath engine to catch coolant and detach radiator hose connected to water pump e) remove 6 bolts holding water pump and remove pump f) clean surface of engine block to remove left over sealant/gasket g) install new pump and other removed parts in reverse order h) add coolant, bleed (using bleeder screws in thermostat housing and upper radiator hose), then top-off coolant to proper level marked on expansion tank near windshield. i) ran engine or roadtest, then recheck coolant level after overnight stay or when engine cools down.

Q:1997 Chevy Cavalier, 2.2 engine. In the past 2 days I noticed that my temp gauge was reading a little higher than usual but not in the danger range. I checked and nedded to add coolant. Last night it started making a chattering or maybe klunking sound. As far as I could tell it was coming from the water pump but it stopped before I could get out of the car and look to see. Now the coolant is low again. Are these signs of the water pump being bad or could it be something else?

Sounds to me like you answered your own question. I would have the water pump looked at by a reputable mechanic. A thermostat doesn't make a chattering noise when failing. A water pump can make noise when failing. WARNING: MAKE THESE CHECKS WITHOUT THE MOTOR RUNNING! When a water pump is failing, frequently it will leak coolant from the impeller shaft (the shaft that has the drive pulley). Look for greenish or orange liquid leaking from behind this pulley. Also, try to rock the pulley from side to side. If the pulley moves, the bearing and seal are failing and the water pump must be replaced. Have it repaired soon. Replacing a water pump is much cheaper than replacing a burned up engine. Until then, don't take it very far and watch your coolant level closely.

Q:I have never had to deal with this and I am probably worrying about nothing but every time I run water, even for a second, the pump starts clicking on and off. Is it supposed to do it with every little thing? Every time the toilet flushes, or the water gets turned on to wash hands it goes off and keeps constantly going off until the water is shut off. Is this what it's supposed to do?

No there should be a pressure adjustment switch, low around 30 when it switches on and high around 50 when it turns off. Also check air pressure in tank

Q:Fire pump and spray pump requires a preparation, 2 sets of the same pump requires mutual investment, when the main pump failure of backup pump automatically put into use. 1: so what is the throwing device: 2: where is the device installed? It should be in the water pump control box. 3: what is the principle of mutual voting? Detailed description

Now fire control cabinet has several requirements, multi-channel start, failure switch, automatic inspection, etc.Failure switching is when the main pump fails to start, the standby pump is put into operation automatically (and the two pumps are alternate).Mutual investment due to the original selection of different electrical principle is slightly different, but the same is the control of the main contactor, the main contactor when the main pump without electricity and suction time, time relay (or PLC fault detection delay is given by the pump start signal delay conversion) pump operation.You'd better find a fire drawing study.