• SHFm Centrifugal Pump System 1
SHFm Centrifugal Pump

SHFm Centrifugal Pump

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Q: What is the current of the pump when it is started?
When the motor starts, the rotor changes from a prohibited state to a rotating state, requiring a great torque, and the current must increase. When the pump starts, because there is water, it is started with load, and the current will be greater.
Q: What is the definition of the pump in the capacity of the pump?
I don't know very well about your work there;General pump is a one, or two with a preparation work; pump and standby pump capacity is big, the maintenance of pumps is provided here, said in the overhaul, overhaul maintenance enabled pump, pump capacity can be greatly reduced, as long as the pump 1/4, thus reducing the volume of the standby pump the.
Q: What are some good brands of aquarium water pumps? I have had bad experiances with Hydor Seltz (cheapest ones I could find, ugg, I know, you get what you pay for) pumps, failing very quickly, and sounding like plastic gears grinding around inside. What is the best kind to get?I need one that's around 150gph
i have a topfin that works well for me.
Q: i have a 1960 ford f100 and i was wondering if its better to have an electric water pump or mechanical. ive heard mechanical is worse because at low rpms it doesnt put as much water into the motor but i wasnt sure how true that was. What was is better so that my truck doesnt overheat? and how much better is one over the other if electric will just be a little better is it even worth using? also will i need to change anything on my motor to be able to put an electric water pump on it or will it just bolt on like the mechanical one does
Whoever told you that meeds to be slapped. Most elec water pumps do not flow enough coolant for daily street use, and they do not have along enough life span for daily use The mech. pumps are in the 50-60 gallon per min range on flow. Most elec units are in the 16 to 37 gallons per min range on flow. Yes they do have a few that moves 40-55 gpm but you will PAY for those. $536 for a 55 gpm flow elec pump for a ford.. It also draws 10 amps as while. I'm not a big ford man so I'm not sure about your alt, but on chevys of that age they only had a 37 amp unit... Drawing about 1/4 of the amps for just the water pump won't work so weill. You will need to update the charging system Most will only last about 5,000 hours awell... Some of the better ones says 10,000 hours.
Q: where t is in minutes since the pump is started. If the holding tank contains 1000 liters of water when the pump is started, how much water does it hold one hour later?
Water is pumped out of a holding tank at a rate of 4-4e^(-.14t) liters/minute. Lets call that function w(t). So if we integrate w(t) over a time period that will give us the total water removed over that time period. So lets integrate it from t=0 (time when pump started) to t=60 (one hour later): ∫ w(t) from t=0 to t=60 ∫ w(t)=∫ 4-4e^(-.14t)=4t+(4/.14)e^(-.14t) evaluated from 0 to 60 ∫ w(t)=4(60)+(4/.14)e^(-.14*60)-4(0)-(4/.1... ∫ w(t)=211.435 liters removed If the holding tank began at 1000 liters and 211.435 were removed... Remaining water=1000-211.435 ***Remaining water=788.565 liters***
Q: i have a 2003 dodge neon and my thermostat keeps rising to the highes level setting off the indicator (its not broken) i did have a leak in the raiditor and it was very notice able..after pacthing is up there was noproblem till yesterday now the thermostat keeps rising i admit the is very little antifreeze in ther and the rest is water but the is the same mixture tha was in the care that it was rinning off for the last three minths i cannot seem to keep the thermostat down my raiditor is in nee of repair but i m wondering if its the water pump does the water pum help regulate engine temperture? ther are no ivsible leaks and no drippiage could it be that i just need to put antifreeze or could it be the water pump or a broken raidiator? help i will give points for best anwser but really i just need help!
Could be the water pump. That's what moves the antifreeze around to cool your engine. It could also be the thermostat, or even its fuse. Check thermostat fuse. There's no way to know from your description, there are many reasons for overheating. Best have the codes pulled and see what the car tells you is wrong with it.
Q: think the water pump is behind the crank pulley but im not certain I've pulled apart the front end but I'm having a hard time getting the pulley off so I want to make sure the part im trying to pull off is not the wrong one.
Well as far as I can tell you may not have to remove the crankshaft pulley but I could be wrong. You will however have to remove the timing belt and you might as well replace it anyway since you're in this far. I unfortunately I don't have enough details as the one I did was several years ago.
Q: 1998 Toyota Camry 4-cyl.Engine starts and runs, but makes a horrible, random clunking sound that seems to come from the water pump area. Coolant was seeping from front cover, appeared to be from water pump area again. engine idles, but wont rev up at all.My guess is that a bearing let loose or a vane broke off the water pump and is bouncing around inside, triggering the knock sensor which pulls out all of the timing, not letting it rev. Sound right?If that is the problem, what all is involved in replacing the water pump? Its my roommate's car, but I told him I would fix it if possible to save some money. I'm a fairly competent mechanic, but I don't have the best setup here while I'm away at school, so any info on how involved this will be, how many hours of labor is listed for that, or anything to watch for from someone who has had a similar problem before would be greatly appreciated.
water pump is driven by timing belt. need to replace together. water pump may have threw belt off, explaining no acceleration. weekend job, use new pump, vs. reman. get set with belt and new tensioner.
Q: Ok, so I was driving the other day when I heard this quot;clunksound...my AC went out (stopped blowing cold), and power steering went out. I pulled over and one of the wheels where the serpentine belt goes on was off and obviously the belt was off too. I got it towed to a shop where they showed me I needed a new belt - it was ripped, and told me I need a new water pump...all together a 400 dollar job after labor and parts. I was hoping I would just need a new belt and they could bolt back on the wheel...From a chic standpoint, this seemed logical. I know nothing about cars and I'm always very skeptical when I take my car anywhere to get it worked on bc I could be told anything and wouldn't know the difference...Has anyone had a similar experience or does this sound like the problem? I have a 07 honda civic...around 80,000 miles.
400 okorder and the water pump replacement was 273 to 322 dollars. I could not find a price for the water pump belt and the tension-er pulley that is usually replaced then too but piece wise I think the shop is not trying to hose you. Its always good to pay attention however. anytime you lose a belt like that, shut off the car it can overheat quickly and blow a head gasket or worse the motor. Some people just do not understand that when a catastrophic failure occurs and you lose several important functions all at once park the car until it gets fixed. Repairpal takes a bit of getting used to when first trying out, but it can give you some price guides that are right on the money when you are not sure what the mechanics are telling you. good luck pay attention.
Q: I have a '97 Chevy S-10 2.2 with 208K miles. Today on the way to work the heat cut out suddenly.I have had an issue with my engine where the temp will go up and down while on the highway but maxes out at like 215. Today after the heat cut out it was getting up near the redline before going back down to 150.I made sure the coolant was good before coming home but on the way home it was doing the same thing. I changed the thermostat but it's still doing the same thing.When I rev the engine I can see the upper radiator hose collapsing so it seems like there's a clog somewhere but I don't know how to find it. I guess it could be the water pump but then what is causing the suction on the upper radiator hose?Anyone have any ideas?
doesnt sound like water pump you may have lost a heater core thats what it sounds like to me its getting vacuum and temp is jumping but you dont have heat sounds like it to me check that next but as with the other selection check if your thermostat is in wrong

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