Q:What are the commonly used tools for repairing water pumps? Mainly for civilian 220V submersible pumps, self-priming pumps. How much is the spare parts ready for use?

This universal table is necessary, there is an insulation resistance meter, with some 8 six angle screws, as well as a common pump mechanical seal, you can also enter some of the water pump cable

Q:overheating.it has a new thermostat,radiator is clean.temp stays normal during idle,rises when i start to drive.ac is off when this happens.its a 4.7 dodge durango.can water pump simplyquot;go badquot;without ever leaking?

The short answer to your question: It is unlikely that a water pump will go bad without leaking, but weirder things have happened. Your thinking is right overheating only when you drive is an indication of limited flow, either caused by a restriction (radiator, hose, thermostat), an air bubble, or a bad pump. Are you sure that the air is bled out of your system? If you have an air pocket in your engine or at the pump, you will get reduced flow. I think that the 4.7 Durango has a radiator cap, if so, with the engine cold, take the cap off, fill it, and start the engine. If you get bubbles every time you rev the engine, then you may have a bad head gasket, this would introduce bubbles in the system... Make sure that the lower radiator hose is not collapsing. Most of these hoses have a stiff spring inside to keep them from collapsing when the water pump is running. Otherwise, my guess would be that your pump is bad, or you have more restrictions in your system. Good luck.

Q:I need to fit a booster pump to increase pressure from a gravity fed vented solar water heater (uses vacuum tubes).The problem is that the temperature of the water from the solar panel can be very high - in fact it could boil under some circumstances. It's safe because the system is vented.As the quot;solarwater feeds existing water heaters in the house, diluting the hot with some cold prior to the pump with an automatic mixer valve is not really an attractive option as we want to gather as much hot water as possible.Can anyone tell me where to get a booster pump that can operate at up to 100 Deg C, delivering 2 bar pressure and about 25 liters per minute. Thanks.

Well, you have to have a mixer valve if your temps are over 140F If I understand you correctly, you could put your mixer valve on the gravity fed hot water and then the output of the mixer valve goes to the inlet of a pump that can handle 140F. Then you don't need a mixer on the hot water tank in the house. And finding a pump that can handle that temp will be a lot easier. Also, storing high temp water is very inefficient. The higher the delta Temp is from the water to the ambient surroundings, then the lower the efficiency. You could save just as much energy in the water by increasing your water tank size and lowering your temp. For instance a 100 gallons of water close to boiling has the same stored energy as 150 gallons of 140F water. And you don't need a mixer at that point and you don't need a special pump either. I'm assuming you are using storage on the roof with a thermosyphon? Can you add more water storage next to that one?

Q:Would I notice a difference in driving if I changed my timing belt and water pump?

Question is vague. Timing belt makes sure your valves are open or closed when your pistons are up or down. If your timing is off because your belt jumped you may have anything from a slight miss, higher temps, to bent valves and need a new motor. (you would know) Water pump is probably driven by your timing belt, and keeps coolant circulating through your engine block to keep your motor cool. A bad water-pump may leak, or be so worn that it no longer pumps enough coolant to keep the motor cool. Unless your vehicle is overheating, or you are leaking coolant you probably do not need to replace the water pump. The exception is that if it is a long and expensive job to replace and you are already torn down to your water pump, then people usually opt to get it done to save themselves money down the road. Timing belts in interference engines (motors where the valves and pistons occupy the same space at different times) should be changed as recommended by the manufacturer. If you fail to do this and one breaks or jumps enough you will be spending thousands. Hope this helps.

Q:How do you measure and analyse the pump characteristics and efficiency?

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Q:model # gg9002b serial # 65x626092 what year is it and what is the water pump number

www.okorder /

Q:can you give me some information?

place a bucket outside when its raining

Q:I would like a website that has pictures but any info would be helpful...

If its a 2003, you should still have a warranty on the powertrain unless its over 50,000 miles, or so. If indeed the water pump is leaking, you'd be foolish to leave it go; the timing belt can get wet, the belt and jump time and cause engine damage, that would be very expensive!! Save your self a lot of grief later by going ahead and replacing the water pump now; if you feel you're not up to the job, then have someone who knows VW's do it for you. Also replace the timing belt at the same time. An attempts to try and do a temporary measure will be met with an expensive result; a leaking water pump can also suck air into the cooling system and cause a hot spot, which could blow the headgasket, especially on a turbo model VW. Sorry, to tell you this, but its better to fix it now and save money, time, and pain later. I spent 25 years on/off in VW dealership service departments from 1980 till Dec of 2005. A car nut.

Q:What is the function of boiler feed pump, condensate pump, vacuum pump and low drain pump in operation?

The feed pump is a pump for supplying water to the boiler and maintaining the water level of the boiler. The condensate pump provides water to the deaerator after condensing the turbine and provides water for some condensate users. Vacuum pump is to maintain the vacuum of the pump, the pump is to lower the drain in a timely manner to the next level of low pump

Q:i need to know how the water pumps, how it transports, where it goes, and how the structure is used to control the direction of the flow. Please help? I'd really like to know., thank you in advance!

you're saying that your pump used to function precise in the previous, so if the pump is in sturdy situation, the elevate should not be too great so we are able to rule that out. it sounds as though to me that the gurgling sound may well be made by potential of sucking air, and for this to ensue, it would be a concern on the inlet area of the pump. If the guy who repaired the pump is familiar with what he's doing, it won't be the pump, so we are able to rule that out. That leaves the pipe and any fittings between the pump and the foot valve that could desire to be on the top of the pipe. attempt working the pump, and pouring water over all joints and fittings, one after the different, if the pump is working precise, a slurping sound would be heard on the leak. The pump could have a priming factor, a screw in plug, someplace on proper of it. With the pump stopped, get rid of the plug, and pour water into the hollow. you will possibly desire to have the skill to fill the pump appropriate up, and the water stay at that time, without draining away. If it wont hold the water, the valve on the backside of the pipe is the two wiped out or has something like a stone or gravel struggling with it from working precise. As you have disconnected this pump for upkeep, it would have needed priming besides, that's the filling up with water. it is too plenty to ask a dry pump to enhance water any peak, so in step with danger you do not have a concern in any respect. sturdy success