Deep Water Well Cast Iron Hand Pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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Supply Capability:: 5000 unit/month

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Quick Details

Place of Origin:Henan, China (Mainland)
Model Number:250QJ80-60
Theory:Centrifugal Pump
Structure:Single-stage Pump
Usage:Water
Power:Electric
Standard or Nonstandard:Standard
Fuel:Electric
Pressure:High Pressure
Application:Submersible
Material:Cast Iron / Stainless Steel
Color:Blue
Well Diameter:no less than 250mm
Flow:80m3/h
Head Range:51-69m
Power:22 kW
Design Service:Accept
Drive:Motor
OEM:Accept

Packaging & Delivery

Packaging Details:	wooden box packing
Delivery Detail:	5-7days after payment confirmation or as customers' requirements

Specifications

deep water well cast iron hand pump
1.complete in specifications
3.good performance
4.deep well pump

deep water well cast iron hand pump

1. Operation parameters :

(1). Flow range : 10~500 m3/h

(2). Lift range : 10~600m

(3). Applicable well Borehole diameter : φ175~φ400mm

(4).Diameter scope:φ32~φ203mm;

(5).Temperature range: -15~80 centidegree.

2. Product overview :

QJ submersible pumps are widely used in agriculture irrigation, sprinkler irrigation, well water lifting and water supply, drain system of industrial and civil building, as well as the hill, mountain areas' water diversion, drainage of low-lying area, water supply, drainage of industrial and mining enterprises in urban and rural area and all the other water facilities.

3. Technical parameters

Model	Flow range (m3/h)	Head range (m)	Rotation speed (r/min)	Pump efficiency (%)	Rated power of motor (kw)	Maximum outer diameter of unit (mm)	Weight (kg)
175QJ10-40/3	9-11	42- 38	2850	53	2.2		48
175QJ15-65/5	13-17	68- 62	2850	58	5.5	168	73
200QJ15-26/2	13-17	28- 24	2850	62	2.2	184	48
200QJ20-30/2	18-22	31- 29	2850	66	3	184	59

4. QJ using condition

(1). 380V voltage deviation is no more than ±5%, frequency is 50HZ, three -phase power deviation is no more than ±1%.

(2). Motor cavity must be filled with water.

(3). The first stage impeller of the pump should be more than 2mm below the moving water surface, pump unit should be less than 70m below the static water level.

(4). The distance from the motor bottom to well bottom must be more than 3m.

(5). Water temperature should be no more than 20 centidegree.

(6). Sand content of the water ( by mass) should be no more than 0.01%.

(7). PH value of water 6.5~8.5.

(8). Hydrogen sulfide content of the water should be no more than 1.5mg/L.

(9). Chloride ion content of the water should be no more than 400mg/L.

(10). Water yield of water source should ensure the requirements of pump continuous working.

5. Characteristics

(1). Motors and pumps assembled into one.

(2). Simple structure.

(3). Easy installation and removal, small area.

(4). Simple using and maintenance.

(5). Safe and reliable operation, no pollution to water, etc.

Q: i replace all the seals on the water pump reinstalled it and the same thing happened... it leaks out the bottom some where and run down the water pump and down the hot side radiator hose... any ideas?: look up the torque spec's in either a hayne's/chilton's manual, or online to see if you have it tightened correctly, and using some high-temp RTV on both sides of the gasket before you install it should help. most auto part stores have torque wrenches to rent for a day. Also, there may be a certain order you have to tighten the bolts down.

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

Q: Two sewage pumps switch from each other, start with float switch control, the first sump, when the water is full, the first start, the second rotation to second units start, so the cycle of alternating: Can add time delay relay, the key depends on how much time the water is full, if you design is automatic, it is better to use the triode reliable,

Q: i have the power max xp652 water pump, 2 inch inlet and outlet, 6.5 horsepower, and says it can reach 100 psi. now i bought the pump so i can use it for my mobile detailing business, the problem is im barely getting 40 psi out the end and its not very much water to wash a car with. Im using a two inch suction hose to get it in, then right after the outlet i reduced it down to 3/4 inch into a 50 ft. garden hose. this only got me 40 psi and the nozzle was basically just spitting it out, so i tried using 50 ft. of 1/4 inch pressure washer hose and it didnt change anything still 40 psi. so please if there is any way i can up the psi, please tell me any ideas are good. i dont know if its just because i reduced it down too quick or if my suction hose is too big. someone who is into hydraulics please help.: I don't know anything about the xp652 , but if this pump goes in a well you also need a pressure tank and then a preassure switch , the pump starts it you the get a tank , if your tank has a bladder it will probably be preset at 30 psi but thats not where you get your pressure the switch has two little screws one will set how hard she blasts ( thats where your pump comes in) the other one sets how low your pressure gets before the pump turns on again , But if the xp652 is an outside system , ( outside of your regular weter pumping system then , Never mind .

Q: I just replaced my submersable well water pump, the wire that connects the pump, the d switch, and the water tank. Everything was installed correctly and with the help of a licensed plumber. While the D switch is closed (providing power to the pump) the pump will run for about 5 seconds then shut off for about one minute. It will continue this process until the system attains proper pressure and the D switch will open, shutting off power to the pump. The pump is brand new. Why, when power is being supplied does the pump cut on and off? We have tested the current at the well head and it shows that 230 is being supplied the whole time that the D switch is closed, which is correct.: I had one doing this similarly. The well was out of water or the pump may be too high in your case. The pump has a thermal cut out that is cutting out because it is protecting itself from over heating. once it cools a bit the thermal resets and it will pump again for a short time till it gets hot again. Perhaps this is your problem it was mine. I had to drill a new well. I assume you know there are 120 volt pumps out there be sure what the old one was. 220 probably would have cooked it by now anyway. Take the cap off and listen for the pump sound if it is out of the water you will be able to hear it if not to deep.

Q: Colleagues, could you explain the principles of operation of the water vane vacuum pump? What range of pressure can one achieve with this type of vacuum pump? If somebody could post a reference to books, app notes, commercial datasheets of such pumps, that would be simply great.: *Correctly said by Mr.Pete. I think you are asking about water ring vacuum pump. Basically it is a liquid ring vacuum pump. *A liquid ring pump is a rotating positive displacement pump. They are typically used as a vacuum pump but can also be used as a gas compressor. The function of a liquid ring pump is similar to a rotary vane pump the difference being that the vanes are an integral part of the rotor and churn a rotating ring of liquid to form the compression chamber seal. They are an inherently low friction design, with the rotor being the only moving part. Sliding friction is limited to the shaft seals. Liquid ring pumps are typically powered by an induction motor. *Single stage vacuum pumps typically produce vacuum to 35 torr (mm Hg) or 0.047 bar, and two-stage pumps can produce vacuum to 25 torr (mmHgA), assuming air is being pumped and the ring-liquid is water at 15°C (60F) or less. Dry air and 15°C sealant water temperature is the standard performance basis which most manufacturers use for their performance curves. *You have to take negative pressure if you are talking about pressure. Negative gauge pressure, a way of expressing pressure measurements below atmospheric pressure.

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: hooking up a water pump to my tank and need a power supply: whrere does red wire go and where does brown wire go

Q: I want to know the disadvantages of a wind powered water pump and if you have any questions you would ask to someone presenting to you about a wind powered water pump(They should be really hard and smart questions) please include them in your answer.Thanks in advance.: The disadvantage is that it will not work with no wind. I would ask: 1. expected life 2. maintenance cost 3. capacity (liters/hour) at the mean wind speed on installation site 4. height it can pump the water (so that I can check the possibility of having a reservoir for the no wind period)

Q: 94 f150,302 engine. the water pump comes with 2 gaskets. one behind a metal plate on the pump and another for mounting it to the motor. my question is do you have to use sealant of any kind on both gaskets or can you just bolt it on?: Use gasket sealer. RTV silicone or whatever.

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