• ZDB.HDB Submersible Electric Pump System 1
ZDB.HDB Submersible Electric Pump

ZDB.HDB Submersible Electric Pump

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Feature: The ZDB model axial-flow submersible electric pump and HDB model mixed-flow submersible electric pump are the upgraded and updated product of electrical motor set of conventional axial-flow pump and mixed-flow pump, the electric motor of hydraulic pump is an asynchronous motor of dry totally-enclosed submersible which can be operated in water for long term with the advantages the conventional motor series can't match.
1. Because the electric motor is combined with the hydraulic pump, the assembly procedure is no longer necessary for lining up axis of electric motor, transmission mechanism and hydraulic pump on site, which costs labor and time. Now the installation on-the-spot becomes easy and fast.
2. Because of its operation submerged into water, the electric pump can greatly simplify geotechnical engineering and building structure engineering of pump station, reduce erection space and save 30%~40% construction cost.
3. Low noise, no high temperature in pump station, improving the operational environment and underground pump station can be built according to the requirement, as a result, the environmental scene on the ground can be maintained.
4. Submersible electric pump has double and triple mechanical seal and F grade insulation(155oC thermostable) with protection grade IP68(IEC). The pump has hydraulic model of nationwide unified design, which has high reliability and has the same performance of the conventional hydraulic pump so that the customer can select the model easily.
5. Convenient operation, and easy to realize remote control and automatic control.
6. Adopting this type of submersible electric pump is the most thorough approach for building pump station along the river and lake area where the water level fluctuate greatly, as well as for resolving the problem of flood prevention of pump; moreover, the major shaft and intermediate shaft are not required any more, and the machine set can operate more steady and liable.
7. The two models ZDB and HDB submersible electric pump can be used in irrigation and drainage of agricultural field, and can also be used in supply and sewerage water of factory, mine, dock, urban construction, water supply works and power station. The Axial flow submersible electric pump applies to the condition of low lift head, high flow-rate; while the mixed-flow submersible electric pump is very efficient with high performance of cavitation erosion. It is applicable for the occasion where the water level changes greatly and the requirement to the lift head is high. The conveyance medium is untreated water or lightly polluted water. The highest temperature of the conveyed resolution is 50oC.

Q:I bought a new water pump for my 89 S10 Blazer with the 4.3 V6. The guy at Autozone wanted to know if I wanted a standard one or the heavy duty. I bought the heavy duty one because it was only $5.00 more. Are they just built stronger or do they actually move more water?
Same thing, may have a cast impeller instead of aluminum. You wont benifit from it at all, and even if it did move more water it really wouldnt do you any good anyway, its not necessary
Q:I had a re-manufactured water pump installed and after 14 months I started smelling my radiator occasionally. Never suspected the pump since my original pump lasted 60,000 miles and was still fine when they replaced it feigning quot;it is customary to replace water pump with timing beltwhen in actuality my Hyundai Elantra just needs the pump checked every 60,000 miles. The re-manufactured water pump was diagnosed leaking for sure after 20 months. Anyway I believe the leaking pump which didn't get discovered for at least 4 to 6 months caused the early demise of my radiator. Does that make sense?Thanks,Mitzi
No, but if the leaking water pump was leaking for that long, and you didn't check the coolant level, you probably ran out of coolant, overheated the engine and damaged more than just your radiator. The mechanics weren't feigning anything, they were trying to save you money in the long run, but you don't know enough about engines to realize this, so you blame the mechanic. In your case, if being a mechanic is so easy, you should do the work yourself.
Q:I would like to ask the river for about 70 degrees on the steep slope pumping 170 meters, flat 40 meters into the pool, what should I choose water pump? How many heads? How to choose the water pump model? Thank you
Pump selection parameter:1, lift, if the head is large, the use of multi-stage vertical centrifugal pump, if the head is small, the use of horizontal axial flow centrifugal pump2. Displacement3, suction stroke, if the suction range is short, select the submersible pump, suction distance, select centrifugal pump
Q:Water is pumped out of a holding tank at a rate of 6-6e^(-.09t) liters/minute, 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??Round your answer to one decimal place.
Three okorder /
Q:How hard is it change a 1993 subaru imprezza water pump
hi Silicone wont do it, keep in mind the rad cap says 15lb. On my truck there's a center gasket and it leaked out the backside. So it probable has to return out. or possibly a bolt got here out?
Q:In this area (picture) its leaking quite a bit of coolant underneath the car it is heavy dripping. Could it be the water pump? Car is over heating .It almost looks like its missing a screw or something where the coolant is dripping.
Water pump. When the bearings go they allow coolant to seep out.
Q:My 93 Ford t-bird over heats and i really don't know what could be the problem, the radiator is working fine, and also the fan and the thermostat, i don't think is a head gasket because the oil looks alright with no contamination and there is no steam coming from the exhaust im beginning to suspect the water pump but the weep hole is not leaking. So does a water pump MUST leak from the weep hole if it is bad, or it could be bad and not leak? thanks in advance...
How To Test Water Pump
Q:I have a 1 HP water pump that will pump water through a 1 and 1/2hose. What is the approx. GPM (just to have a reference) of a pump like this?
www.okorder /... You have a lot of choices depending on depth to water, output pressure, etc.
Q:It's been slowly leaking for awhile now, but today it dumped brown water out like a bucket, when I shut it off facing up hill.
you probably hit the nail on the head with the head gasket, but i believe there is also some kind of a heating device that helps to stop the water from getting into the engine. if the heating device breaks water can then condensate and get into the oil. i had to replace this device on my 93 grand am so i know it exists on some cars and trucks. ask around about this heating device. if it's the head gasket there is a STOP LEAK product that you can try from any auto store such as abc auto, pep boys etc. i've used it and sometimes it works sometime not. depends on how bad the leak is.
Q:Im changing the water pump on my explorer. As i was unscrewing the bolts one of the heads to the bolt wore out and now its really hard to take out and its giving me a headache. any ideas of what i should do to take it out?
use minny vice grips it slow or grind head off take rest of bolts out pull water pump an alot more bolt to grab with vice grips an turn out a little lube blaster an screw back in an walk it out like that till all the way out an get a new bolt

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