Submersible Drainage Pump for Clean Water

Submersible Drainage Pump for Clean Water

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 1000 unit/month

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Application

They are recommended for pumping clean water without abrasive particles and liquids that are chemically non-aggressive to the materials of which the pump is made. Mainly used for well pumping, river pumping, farm irrigation, water supply, drainage in breeding industry.

Operating Limits

1. Trans medium's PH: 6-8.5

2. Fluid temperature limit:<40 < span="">°C
3. Max ambient temperature:<40 < span="">°C
4. Operating depth: << span="">5m

5. Sand content in medium: << span="">0.1%
6. Sand size in medium: <0.2mm< span="">
7. Pump working position: More than 0.5m over the bottom, should not be inserted into sludge.

Materials

Motor housing: Aluminum
Impeller: Aluminum
Motor wire: Copper or Aluminum
Suction strainer: Steel or SS
Outlet: Brass or SS
Mechanical seal: Ceramic - Graphite
Shaft: C45S or SS304

Motor

2-pole induction motor
Insulation Class: E
Protection: IPX8
Single-phase with capacitor and thermal overload protection

Model Instruction

QDX15-17-0.37(F)

(F): With float switch.

0.37: Rate power(kw)

17: Rated head(m)

1.5: Rated flow(m3/h)

QDX: Model code, and no "D" means three-phase

Q:For a Dodge Ram 1500 pick-up. Not taking it to a mechanic.Already got the new pump. Got part of the engine off.Dont exactly have the right tools to make the job go fast but would like some tips on how to make it go faster..: If you've got the fan off you have the hardest part done on that vehicle,follow the manuals and line the parts up as you remove them.Be sure to put the bolts with the part they belong to and install them in the reverse order you took them off.

Q:WHERE IS THE WATER PUMP LOCATED ON A 1995 HONDA CIVIC: on the engine, in the front

Q:We usually wait 4 - 5 minutes for hot water in our master bath. I've been looking into ricirculation pump systems. This would have to be a retro-fit system since some of the lines run through concrete slab making adding a return loop on the line non-feasible. I have found some people comment on simply using a by-pass valve system without a pump (ie. Hot Water Lobster). We do have hard water which I've also read that can present a problem with pumps dieing quite quickly. While I'd like it, I don't need 1 second hot water, but I can't stand wasting gallons waiting for 4-5 minutes. A reasonable 15-30 second wait would be a huge improvement. Has anyone had reasonable success with the bypass valve without the pump or should I plan on getting the pump too? Thanks in advance!: get a under the counter water heater. it will fit under your vanity if you have one and give you several gallons of hot water until the other water line brings in hot water.

Q:i heard a water pump should not be able to move.is that correct? It is a 1995 RM250. there is no clogging in the pipes coming from the radiators with 2 fingers require force to move them but with the 1 finger it requires no force to move a couple Centimeters.: The water pump is turned by the primary gear on the crankshaft. When you were turning the water pump - the crankshaft was moving the piston up down in the cylinder. The couple of centimeters of movement is just the play between the gears - that's normal.

Q:90kw pump star delta start, in the end to use the circuit breaker, AC contactor (Star contactor, angle contactor), what kind of thermal relay?: The first thing to take the star delta start voltage step-down start, star rated by reducing root 3 times, power is also reduced, 90kw / V 3 = 52kw starting current is 5---7 times will reach the rated current of 52kw * 2 = 104A, starting current will reach 500----700A is normal, if you match breaker sister ordinary 800, D at the beginning of the special motor, they start filtering instantaneous current, 250 can be,The star delta starts with only three contactors, and there will be no 4The contactor can be more than 110

Q:I have coolant leaking out and i'm pretty sure now that it is the water pump. Question can water pumps leak even if the cars not running?Like a steady drip every two seconds? Forming a decent puddle after awhile, but when running the pump is'nt making any abnormal noises is that normal? Is there other clues to positively know the pump is bad? I cant believe how hard a job it looks like it would be to replace it there is no room! Anybody with some helpful how to's? how about an estimate on how much a shop would charge to do it?: Go to parts store get CHILTONS manual for your car. Make sure your problem is in book. Chiltons, other books not as good. Local library may have book. Biggest problem is ,usually, find the proper bolts to remove. Not too big a chore really. Be sure all old gasket material is removed from the engine where the new pump wiil seal. Do not turn the water pump shaft on the new pump any more than necessary, they have a mechanical seal that can be damaged. Probably a four hour job for the inexperienced. If it's necessary to pull radiator the book will tell you, that would add a couple hours.

Q:Where can I get a water pump housing for a 1987 Dodge Dakota, A junk yard?: Dealership

Q:How can we calculate the maximum pump pressure for chilled water system for a 20 story building: the question is not stated in such a way that a response is merited. What, exactly, is the problem? Minimum pressure might be enough to push a water column 20 stories... max pressure? how about 726 or a million psi?

Q:I live in a house that uses a pump to push water from a tank to the bathroom and kitchen. It has a sensor that detects if water is flowing and pushes it much harder. Recently, it has been pushing the water for a second or less then it completely stops for a while. It's like a pulse of water then nothing. Can anyone give me feedback on what is wrong here? Thank you.: from okorder :Self-priming pump working principle is: the pump before you start in the pump shell filled with water (or) from the water in the pump housing.Start after high-speed rotating impeller flow to the vortex in the impeller, shell, then the entry form the vacuum, the inlet non-return door open, within the air into the pump suction tube and the impeller, to arrive at the outer edge.Self-priming pump is a self-priming centrifugal pump, it has compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, and have strong self-priming capacity, etc.Line does not need to install the bottom valve, only to ensure storage in pump body before work are quantitative liquid.Pump after the normal starting, impeller liquid of suction chamber and inlet line of air suction, and can completely mixed within the impeller, the function of centrifugal force, and liquid with gas to the vortex flow volume outside edge, the impeller has a certain thickness is formed on the outer edge of the white foam belt and high-speed rotating liquid ring.Gas-liquid mixture into the gas-liquid separation chamber through diffusion tube.At this time, due to the flow rate suddenly drops, lighter gas is separated from the mixture of liquid and gas through the pump body spit continues to rise.After degassing of liquid to liquid storage chamber, and the reflux hole again into the impeller, and impeller with inhalation of gases from the inlet line again mix, flow under the action of the high-speed rotating impeller and the impeller outer edge....As the process cycle, decreasing the air in the suction line, until all gas absorption, complete the self-priming process, pump put into normal operation. What you said phenomenon should be pipeline leak, which leads to the self-priming pump process is repeated.

Q:I was driving when my temp gauge shot up all the way so i pulled off the next exit and my car shut off and started smoking i noticed the water pump belt was in shreds and what seemed to be anti freeze fluid and water was everywhere. I'm curious what could have broke maybe a gasket or the waterpump it's self besides just the belt?: The bearings within the pump, or the belt tensioner pulley bearings, or even the alternator could have gone bad. Any one of the components that draw from the serpentine belt may be the origin.Once the engine cools it may be determined which component caused the failure. If the water pump turns freely then it's not the source and can be ruled out. Same with the tensioner pulley.

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